Revert "Migrate to use instrumentation classes from settingslib."

This reverts commit 1546cca529.

Reason for revert: Broke fingerprint setup flow. b/72267201

Change-Id: I8321265ae64732c526325882ddea51080decddf5

src/com/android/settings/AirplaneModeEnabler.java

@@ -30,8 +30,8 @@ import android.support.v7.preference.Preference;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.internal.telephony.PhoneStateIntentReceiver;
 import com.android.internal.telephony.TelephonyProperties;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.WirelessUtils;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 public class AirplaneModeEnabler implements Preference.OnPreferenceChangeListener {
 

src/com/android/settings/DeviceAdminSettings.java

@@ -49,9 +49,8 @@ import android.widget.Switch;
 import android.widget.TextView;
 
 import com.android.internal.logging.nano.MetricsProto;
-import com.android.settings.overlay.FeatureFactory;
-import com.android.settingslib.core.instrumentation.Instrumentable;
-import com.android.settingslib.core.instrumentation.VisibilityLoggerMixin;
+import com.android.settings.core.instrumentation.Instrumentable;
+import com.android.settings.core.instrumentation.VisibilityLoggerMixin;
 
 import org.xmlpull.v1.XmlPullParserException;
 
@@ -64,7 +63,8 @@ import java.util.List;
 public class DeviceAdminSettings extends ListFragment implements Instrumentable {
     static final String TAG = "DeviceAdminSettings";
 
-    private VisibilityLoggerMixin mVisibilityLoggerMixin;
+    private final VisibilityLoggerMixin mVisibilityLoggerMixin =
+            new VisibilityLoggerMixin(getMetricsCategory());
     private DevicePolicyManager mDPM;
     private UserManager mUm;
 
@@ -85,6 +85,12 @@ public class DeviceAdminSettings extends ListFragment implements Instrumentable
         }
     }
 
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        mVisibilityLoggerMixin.onAttach(context);
+    }
+
     /**
      * Internal collection of device admin info objects for all profiles associated with the current
      * user.
@@ -115,8 +121,6 @@ public class DeviceAdminSettings extends ListFragment implements Instrumentable
     @Override
     public void onCreate(Bundle icicle) {
         super.onCreate(icicle);
-        mVisibilityLoggerMixin = new VisibilityLoggerMixin(getMetricsCategory(),
-                FeatureFactory.getFactory(getContext()).getMetricsFeatureProvider());
     }
 
     @Override

src/com/android/settings/SettingsActivity.java

@@ -56,13 +56,13 @@ import com.android.settings.Settings.WifiSettingsActivity;
 import com.android.settings.applications.manageapplications.ManageApplications;
 import com.android.settings.backup.BackupSettingsActivity;
 import com.android.settings.core.gateway.SettingsGateway;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
+import com.android.settings.core.instrumentation.SharedPreferencesLogger;
 import com.android.settings.dashboard.DashboardFeatureProvider;
 import com.android.settings.dashboard.DashboardSummary;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.wfd.WifiDisplaySettings;
 import com.android.settings.widget.SwitchBar;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
-import com.android.settingslib.core.instrumentation.SharedPreferencesLogger;
 import com.android.settingslib.development.DevelopmentSettingsEnabler;
 import com.android.settingslib.drawer.DashboardCategory;
 import com.android.settingslib.drawer.SettingsDrawerActivity;
@@ -92,6 +92,11 @@ public class SettingsActivity extends SettingsDrawerActivity
      */
     public static final String EXTRA_SHOW_FRAGMENT = ":settings:show_fragment";
 
+    /**
+     * The metrics category constant for logging source when a setting fragment is opened.
+     */
+    public static final String EXTRA_SOURCE_METRICS_CATEGORY = ":settings:source_metrics";
+
     /**
      * When starting this activity and using {@link #EXTRA_SHOW_FRAGMENT},
      * this extra can also be specified to supply a Bundle of arguments to pass
@@ -215,8 +220,7 @@ public class SettingsActivity extends SettingsDrawerActivity
     @Override
     public SharedPreferences getSharedPreferences(String name, int mode) {
         if (name.equals(getPackageName() + "_preferences")) {
-            return new SharedPreferencesLogger(this, getMetricsTag(),
-                    FeatureFactory.getFactory(this).getMetricsFeatureProvider());
+            return new SharedPreferencesLogger(this, getMetricsTag());
         }
         return super.getSharedPreferences(name, mode);
     }

src/com/android/settings/SettingsPreferenceFragment.java

@@ -45,6 +45,7 @@ import android.widget.Button;
 
 import com.android.settings.applications.LayoutPreference;
 import com.android.settings.core.InstrumentedPreferenceFragment;
+import com.android.settings.core.instrumentation.Instrumentable;
 import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
 import com.android.settings.search.actionbar.SearchMenuController;
 import com.android.settings.support.actionbar.HelpMenuController;
@@ -52,7 +53,6 @@ import com.android.settings.support.actionbar.HelpResourceProvider;
 import com.android.settings.widget.LoadingViewController;
 import com.android.settingslib.CustomDialogPreference;
 import com.android.settingslib.CustomEditTextPreference;
-import com.android.settingslib.core.instrumentation.Instrumentable;
 import com.android.settingslib.widget.FooterPreferenceMixin;
 
 import java.util.UUID;

src/com/android/settings/Utils.java

@@ -110,7 +110,6 @@ import com.android.internal.widget.LockPatternUtils;
 import com.android.settings.password.ChooseLockSettingsHelper;
 import com.android.settings.wrapper.DevicePolicyManagerWrapper;
 import com.android.settings.wrapper.FingerprintManagerWrapper;
-import com.android.settingslib.core.instrumentation.VisibilityLoggerMixin;
 
 import java.net.InetAddress;
 import java.util.ArrayList;
@@ -577,7 +576,7 @@ public final class Utils extends com.android.settingslib.Utils {
         intent.putExtra(SettingsActivity.EXTRA_SHOW_FRAGMENT_TITLE_RESID, titleResId);
         intent.putExtra(SettingsActivity.EXTRA_SHOW_FRAGMENT_TITLE, title);
         intent.putExtra(SettingsActivity.EXTRA_SHOW_FRAGMENT_AS_SHORTCUT, isShortcut);
-        intent.putExtra(VisibilityLoggerMixin.EXTRA_SOURCE_METRICS_CATEGORY, sourceMetricsCategory);
+        intent.putExtra(SettingsActivity.EXTRA_SOURCE_METRICS_CATEGORY, sourceMetricsCategory);
         return intent;
     }
 

src/com/android/settings/accounts/AccountPreferenceController.java

@@ -51,12 +51,12 @@ import com.android.settings.SettingsActivity;
 import com.android.settings.SettingsPreferenceFragment;
 import com.android.settings.Utils;
 import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.search.SearchIndexableRaw;
 import com.android.settingslib.RestrictedPreference;
 import com.android.settingslib.accounts.AuthenticatorHelper;
 import com.android.settingslib.core.AbstractPreferenceController;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnPause;
 import com.android.settingslib.core.lifecycle.events.OnResume;

src/com/android/settings/applications/UsageAccessDetails.java

@@ -37,8 +37,8 @@ import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.applications.AppStateUsageBridge.UsageState;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.overlay.FeatureFactory;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 public class UsageAccessDetails extends AppInfoWithHeader implements OnPreferenceChangeListener,
         OnPreferenceClickListener {

src/com/android/settings/bluetooth/BluetoothDevicePreference.java

@@ -33,10 +33,10 @@ import android.widget.ImageView;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.widget.GearPreference;
 import com.android.settingslib.bluetooth.CachedBluetoothDevice;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 import static android.os.UserManager.DISALLOW_CONFIG_BLUETOOTH;
 

src/com/android/settings/bluetooth/BluetoothDeviceRenamePreferenceController.java

@@ -23,9 +23,9 @@ import android.support.v7.preference.Preference;
 import android.text.TextUtils;
 
 import com.android.internal.logging.nano.MetricsProto;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.bluetooth.LocalBluetoothAdapter;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 
 public class BluetoothDeviceRenamePreferenceController extends

src/com/android/settings/bluetooth/BluetoothEnabler.java

@@ -27,12 +27,12 @@ import android.widget.Toast;
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.settings.R;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.widget.SwitchWidgetController;
 import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
 import com.android.settingslib.WirelessUtils;
 import com.android.settingslib.bluetooth.LocalBluetoothAdapter;
 import com.android.settingslib.bluetooth.LocalBluetoothManager;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 /**
  * BluetoothEnabler is a helper to manage the Bluetooth on/off checkbox

src/com/android/settings/bluetooth/BluetoothFilesPreferenceController.java

@@ -23,9 +23,9 @@ import android.support.v7.preference.Preference;
 
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.core.AbstractPreferenceController;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 /**
  * Controller that shows received files

src/com/android/settings/core/InstrumentedActivity.java

@@ -16,9 +16,8 @@
 
 package com.android.settings.core;
 
-import com.android.settings.overlay.FeatureFactory;
-import com.android.settingslib.core.instrumentation.Instrumentable;
-import com.android.settingslib.core.instrumentation.VisibilityLoggerMixin;
+import com.android.settings.core.instrumentation.Instrumentable;
+import com.android.settings.core.instrumentation.VisibilityLoggerMixin;
 import com.android.settingslib.core.lifecycle.ObservableActivity;
 
 /**
@@ -28,8 +27,7 @@ public abstract class InstrumentedActivity extends ObservableActivity implements
 
     public InstrumentedActivity() {
         // Mixin that logs visibility change for activity.
-        getLifecycle().addObserver(new VisibilityLoggerMixin(getMetricsCategory(),
-              FeatureFactory.getFactory(this).getMetricsFeatureProvider()));
+        getLifecycle().addObserver(new VisibilityLoggerMixin(getMetricsCategory()));
     }
 
 }

src/com/android/settings/core/InstrumentedFragment.java

@@ -18,28 +18,30 @@ package com.android.settings.core;
 
 import android.content.Context;
 
+import com.android.settings.core.instrumentation.Instrumentable;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
+import com.android.settings.core.instrumentation.VisibilityLoggerMixin;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.survey.SurveyMixin;
-import com.android.settingslib.core.instrumentation.Instrumentable;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
-import com.android.settingslib.core.instrumentation.VisibilityLoggerMixin;
 import com.android.settingslib.core.lifecycle.ObservableFragment;
 
 public abstract class InstrumentedFragment extends ObservableFragment implements Instrumentable {
 
     protected MetricsFeatureProvider mMetricsFeatureProvider;
 
-    private VisibilityLoggerMixin mVisibilityLoggerMixin;
+    private final VisibilityLoggerMixin mVisibilityLoggerMixin;
+
+    public InstrumentedFragment() {
+        // Mixin that logs visibility change for activity.
+        mVisibilityLoggerMixin = new VisibilityLoggerMixin(getMetricsCategory());
+        getLifecycle().addObserver(mVisibilityLoggerMixin);
+        getLifecycle().addObserver(new SurveyMixin(this, getClass().getSimpleName()));
+    }
 
     @Override
     public void onAttach(Context context) {
-        mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
-        mVisibilityLoggerMixin = new VisibilityLoggerMixin(getMetricsCategory(),
-                mMetricsFeatureProvider);
-        // Mixin that logs visibility change for activity.
-        getLifecycle().addObserver(mVisibilityLoggerMixin);
-        getLifecycle().addObserver(new SurveyMixin(this, getClass().getSimpleName()));
         super.onAttach(context);
+        mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
     }
 
     @Override

src/com/android/settings/core/InstrumentedPreferenceFragment.java

@@ -23,11 +23,11 @@ import android.support.v7.preference.PreferenceScreen;
 import android.text.TextUtils;
 import android.util.Log;
 
+import com.android.settings.core.instrumentation.Instrumentable;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
+import com.android.settings.core.instrumentation.VisibilityLoggerMixin;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.survey.SurveyMixin;
-import com.android.settingslib.core.instrumentation.Instrumentable;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
-import com.android.settingslib.core.instrumentation.VisibilityLoggerMixin;
 import com.android.settingslib.core.lifecycle.ObservablePreferenceFragment;
 
 /**
@@ -44,17 +44,19 @@ public abstract class InstrumentedPreferenceFragment extends ObservablePreferenc
     // metrics placeholder value. Only use this for development.
     protected final int PLACEHOLDER_METRIC = 10000;
 
-    private VisibilityLoggerMixin mVisibilityLoggerMixin;
+    private final VisibilityLoggerMixin mVisibilityLoggerMixin;
+
+    public InstrumentedPreferenceFragment() {
+        // Mixin that logs visibility change for activity.
+        mVisibilityLoggerMixin = new VisibilityLoggerMixin(getMetricsCategory());
+        getLifecycle().addObserver(mVisibilityLoggerMixin);
+        getLifecycle().addObserver(new SurveyMixin(this, getClass().getSimpleName()));
+    }
 
     @Override
     public void onAttach(Context context) {
-        mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
-        // Mixin that logs visibility change for activity.
-        mVisibilityLoggerMixin = new VisibilityLoggerMixin(getMetricsCategory(),
-                mMetricsFeatureProvider);
-        getLifecycle().addObserver(mVisibilityLoggerMixin);
-        getLifecycle().addObserver(new SurveyMixin(this, getClass().getSimpleName()));
         super.onAttach(context);
+        mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
     }
 
     @Override

src/com/android/settings/core/instrumentation/EventLogWriter.java

@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.core.instrumentation;
+
+import android.content.Context;
+import android.metrics.LogMaker;
+import android.util.Log;
+import android.util.Pair;
+
+import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.nano.MetricsProto;
+
+/**
+ * {@link LogWriter} that writes data to eventlog.
+ */
+public class EventLogWriter implements LogWriter {
+
+    private final MetricsLogger mMetricsLogger = new MetricsLogger();
+
+    public void visible(Context context, int source, int category) {
+        final LogMaker logMaker = new LogMaker(category)
+                .setType(MetricsProto.MetricsEvent.TYPE_OPEN)
+                .addTaggedData(MetricsProto.MetricsEvent.FIELD_CONTEXT, source);
+        MetricsLogger.action(logMaker);
+    }
+
+    public void hidden(Context context, int category) {
+        MetricsLogger.hidden(context, category);
+    }
+
+    public void action(int category, int value, Pair<Integer, Object>... taggedData) {
+        if (taggedData == null || taggedData.length == 0) {
+            mMetricsLogger.action(category, value);
+        } else {
+            final LogMaker logMaker = new LogMaker(category)
+                    .setType(MetricsProto.MetricsEvent.TYPE_ACTION)
+                    .setSubtype(value);
+            for (Pair<Integer, Object> pair : taggedData) {
+                logMaker.addTaggedData(pair.first, pair.second);
+            }
+            mMetricsLogger.write(logMaker);
+        }
+    }
+
+    public void action(int category, boolean value, Pair<Integer, Object>... taggedData) {
+        action(category, value ? 1 : 0, taggedData);
+    }
+
+    public void action(Context context, int category, Pair<Integer, Object>... taggedData) {
+        action(context, category, "", taggedData);
+    }
+
+    public void actionWithSource(Context context, int source, int category) {
+        final LogMaker logMaker = new LogMaker(category)
+                .setType(MetricsProto.MetricsEvent.TYPE_ACTION);
+        if (source != MetricsProto.MetricsEvent.VIEW_UNKNOWN) {
+            logMaker.addTaggedData(MetricsProto.MetricsEvent.FIELD_CONTEXT, source);
+        }
+        MetricsLogger.action(logMaker);
+    }
+
+    /** @deprecated use {@link #action(int, int, Pair[])} */
+    @Deprecated
+    public void action(Context context, int category, int value) {
+        MetricsLogger.action(context, category, value);
+    }
+
+    /** @deprecated use {@link #action(int, boolean, Pair[])} */
+    @Deprecated
+    public void action(Context context, int category, boolean value) {
+        MetricsLogger.action(context, category, value);
+    }
+
+    public void action(Context context, int category, String pkg,
+            Pair<Integer, Object>... taggedData) {
+        if (taggedData == null || taggedData.length == 0) {
+            MetricsLogger.action(context, category, pkg);
+        } else {
+            final LogMaker logMaker = new LogMaker(category)
+                    .setType(MetricsProto.MetricsEvent.TYPE_ACTION)
+                    .setPackageName(pkg);
+            for (Pair<Integer, Object> pair : taggedData) {
+                logMaker.addTaggedData(pair.first, pair.second);
+            }
+            MetricsLogger.action(logMaker);
+        }
+    }
+
+    public void count(Context context, String name, int value) {
+        MetricsLogger.count(context, name, value);
+    }
+
+    public void histogram(Context context, String name, int bucket) {
+        MetricsLogger.histogram(context, name, bucket);
+    }
+}

src/com/android/settings/core/instrumentation/Instrumentable.java

@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.core.instrumentation;
+
+public interface Instrumentable {
+
+    int METRICS_CATEGORY_UNKNOWN = 0;
+
+    /**
+     * Instrumented name for a view as defined in
+     * {@link com.android.internal.logging.nano.MetricsProto.MetricsEvent}.
+     */
+    int getMetricsCategory();
+}

src/com/android/settings/core/instrumentation/InstrumentedDialogFragment.java

@@ -19,9 +19,6 @@ import android.content.Context;
 
 import com.android.settings.DialogCreatable;
 import com.android.settings.overlay.FeatureFactory;
-import com.android.settingslib.core.instrumentation.Instrumentable;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
-import com.android.settingslib.core.instrumentation.VisibilityLoggerMixin;
 import com.android.settingslib.core.lifecycle.ObservableDialogFragment;
 
 public abstract class InstrumentedDialogFragment extends ObservableDialogFragment
@@ -41,15 +38,13 @@ public abstract class InstrumentedDialogFragment extends ObservableDialogFragmen
     public InstrumentedDialogFragment(DialogCreatable dialogCreatable, int dialogId) {
         mDialogCreatable = dialogCreatable;
         mDialogId = dialogId;
+        mLifecycle.addObserver(new VisibilityLoggerMixin(getMetricsCategory()));
     }
 
+
     @Override
     public void onAttach(Context context) {
         super.onAttach(context);
-        mMetricsFeatureProvider = FeatureFactory.getFactory(context)
-                .getMetricsFeatureProvider();
-        mLifecycle.addObserver(new VisibilityLoggerMixin(getMetricsCategory(),
-                mMetricsFeatureProvider));
-        mLifecycle.onAttach(context);
+        mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
     }
 }

src/com/android/settings/core/instrumentation/LogWriter.java

@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.settings.core.instrumentation;
+
+import android.content.Context;
+import android.util.Pair;
+
+/**
+ * Generic log writer interface.
+ */
+public interface LogWriter {
+
+    /**
+     * Logs a visibility event when view becomes visible.
+     */
+    void visible(Context context, int source, int category);
+
+    /**
+     * Logs a visibility event when view becomes hidden.
+     */
+    void hidden(Context context, int category);
+
+    /**
+     * Logs a user action.
+     */
+    void action(int category, int value, Pair<Integer, Object>... taggedData);
+
+    /**
+     * Logs a user action.
+     */
+    void action(int category, boolean value, Pair<Integer, Object>... taggedData);
+
+    /**
+     * Logs an user action.
+     */
+    void action(Context context, int category, Pair<Integer, Object>... taggedData);
+
+    /**
+     * Logs an user action.
+     */
+    void actionWithSource(Context context, int source, int category);
+
+    /**
+     * Logs an user action.
+     * @deprecated use {@link #action(int, int, Pair[])}
+     */
+    @Deprecated
+    void action(Context context, int category, int value);
+
+    /**
+     * Logs an user action.
+     * @deprecated use {@link #action(int, boolean, Pair[])}
+     */
+    @Deprecated
+    void action(Context context, int category, boolean value);
+
+    /**
+     * Logs an user action.
+     */
+    void action(Context context, int category, String pkg, Pair<Integer, Object>... taggedData);
+
+    /**
+     * Logs a count.
+     */
+    void count(Context context, String name, int value);
+
+    /**
+     * Logs a histogram event.
+     */
+    void histogram(Context context, String name, int bucket);
+}

src/com/android/settings/core/instrumentation/MetricsFeatureProvider.java

@@ -0,0 +1,159 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.settings.core.instrumentation;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.text.TextUtils;
+import android.util.Pair;
+
+import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * FeatureProvider for metrics.
+ */
+public class MetricsFeatureProvider {
+    private List<LogWriter> mLoggerWriters;
+
+    public MetricsFeatureProvider() {
+        mLoggerWriters = new ArrayList<>();
+        installLogWriters();
+    }
+
+    protected void installLogWriters() {
+        mLoggerWriters.add(new EventLogWriter());
+    }
+
+    public void visible(Context context, int source, int category) {
+        for (LogWriter writer : mLoggerWriters) {
+            writer.visible(context, source, category);
+        }
+    }
+
+    public void hidden(Context context, int category) {
+        for (LogWriter writer : mLoggerWriters) {
+            writer.hidden(context, category);
+        }
+    }
+
+    public void actionWithSource(Context context, int source, int category) {
+        for (LogWriter writer : mLoggerWriters) {
+            writer.actionWithSource(context, source, category);
+        }
+    }
+
+    /**
+     * Logs a user action. Includes the elapsed time since the containing
+     * fragment has been visible.
+     */
+    public void action(VisibilityLoggerMixin visibilityLogger, int category, int value) {
+        for (LogWriter writer : mLoggerWriters) {
+            writer.action(category, value,
+                    sinceVisibleTaggedData(visibilityLogger.elapsedTimeSinceVisible()));
+        }
+    }
+
+    /**
+     * Logs a user action. Includes the elapsed time since the containing
+     * fragment has been visible.
+     */
+    public void action(VisibilityLoggerMixin visibilityLogger, int category, boolean value) {
+        for (LogWriter writer : mLoggerWriters) {
+            writer.action(category, value,
+                    sinceVisibleTaggedData(visibilityLogger.elapsedTimeSinceVisible()));
+        }
+    }
+
+    public void action(Context context, int category, Pair<Integer, Object>... taggedData) {
+        for (LogWriter writer : mLoggerWriters) {
+            writer.action(context, category, taggedData);
+        }
+    }
+
+    /** @deprecated use {@link #action(VisibilityLoggerMixin, int, int)} */
+    @Deprecated
+    public void action(Context context, int category, int value) {
+        for (LogWriter writer : mLoggerWriters) {
+            writer.action(context, category, value);
+        }
+    }
+
+    /** @deprecated use {@link #action(VisibilityLoggerMixin, int, boolean)} */
+    @Deprecated
+    public void action(Context context, int category, boolean value) {
+        for (LogWriter writer : mLoggerWriters) {
+            writer.action(context, category, value);
+        }
+    }
+
+    public void action(Context context, int category, String pkg,
+            Pair<Integer, Object>... taggedData) {
+        for (LogWriter writer : mLoggerWriters) {
+            writer.action(context, category, pkg, taggedData);
+        }
+    }
+
+    public void count(Context context, String name, int value) {
+        for (LogWriter writer : mLoggerWriters) {
+            writer.count(context, name, value);
+        }
+    }
+
+    public void histogram(Context context, String name, int bucket) {
+        for (LogWriter writer : mLoggerWriters) {
+            writer.histogram(context, name, bucket);
+        }
+    }
+
+    public int getMetricsCategory(Object object) {
+        if (object == null || !(object instanceof Instrumentable)) {
+            return MetricsEvent.VIEW_UNKNOWN;
+        }
+        return ((Instrumentable) object).getMetricsCategory();
+    }
+
+    public void logDashboardStartIntent(Context context, Intent intent,
+            int sourceMetricsCategory) {
+        if (intent == null) {
+            return;
+        }
+        final ComponentName cn = intent.getComponent();
+        if (cn == null) {
+            final String action = intent.getAction();
+            if (TextUtils.isEmpty(action)) {
+                // Not loggable
+                return;
+            }
+            action(context, MetricsEvent.ACTION_SETTINGS_TILE_CLICK, action,
+                    Pair.create(MetricsEvent.FIELD_CONTEXT, sourceMetricsCategory));
+            return;
+        } else if (TextUtils.equals(cn.getPackageName(), context.getPackageName())) {
+            // Going to a Setting internal page, skip click logging in favor of page's own
+            // visibility logging.
+            return;
+        }
+        action(context, MetricsEvent.ACTION_SETTINGS_TILE_CLICK, cn.flattenToString(),
+                Pair.create(MetricsEvent.FIELD_CONTEXT, sourceMetricsCategory));
+    }
+
+    private Pair<Integer, Object> sinceVisibleTaggedData(long timestamp) {
+        return Pair.create(MetricsEvent.NOTIFICATION_SINCE_VISIBLE_MILLIS, timestamp);
+    }
+}

src/com/android/settings/core/instrumentation/SharedPreferencesLogger.java

@@ -0,0 +1,259 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the
+ * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+package com.android.settings.core.instrumentation;
+
+import android.annotation.Nullable;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.content.pm.PackageManager;
+import android.os.AsyncTask;
+import android.support.annotation.VisibleForTesting;
+import android.text.TextUtils;
+import android.util.Log;
+import android.util.Pair;
+
+import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
+import com.android.settings.overlay.FeatureFactory;
+
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentSkipListSet;
+
+public class SharedPreferencesLogger implements SharedPreferences {
+
+    private static final String LOG_TAG = "SharedPreferencesLogger";
+
+    private final String mTag;
+    private final Context mContext;
+    private final MetricsFeatureProvider mMetricsFeature;
+    private final Set<String> mPreferenceKeySet;
+
+    public SharedPreferencesLogger(Context context, String tag) {
+        mContext = context;
+        mTag = tag;
+        mMetricsFeature = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
+        mPreferenceKeySet = new ConcurrentSkipListSet<>();
+    }
+
+    @Override
+    public Map<String, ?> getAll() {
+        return null;
+    }
+
+    @Override
+    public String getString(String key, @Nullable String defValue) {
+        return defValue;
+    }
+
+    @Override
+    public Set<String> getStringSet(String key, @Nullable Set<String> defValues) {
+        return defValues;
+    }
+
+    @Override
+    public int getInt(String key, int defValue) {
+        return defValue;
+    }
+
+    @Override
+    public long getLong(String key, long defValue) {
+        return defValue;
+    }
+
+    @Override
+    public float getFloat(String key, float defValue) {
+        return defValue;
+    }
+
+    @Override
+    public boolean getBoolean(String key, boolean defValue) {
+        return defValue;
+    }
+
+    @Override
+    public boolean contains(String key) {
+        return false;
+    }
+
+    @Override
+    public Editor edit() {
+        return new EditorLogger();
+    }
+
+    @Override
+    public void registerOnSharedPreferenceChangeListener(
+            OnSharedPreferenceChangeListener listener) {
+    }
+
+    @Override
+    public void unregisterOnSharedPreferenceChangeListener(
+            OnSharedPreferenceChangeListener listener) {
+    }
+
+    private void logValue(String key, Object value) {
+        logValue(key, value, false /* forceLog */);
+    }
+
+    private void logValue(String key, Object value, boolean forceLog) {
+        final String prefKey = buildPrefKey(mTag, key);
+        if (!forceLog && !mPreferenceKeySet.contains(prefKey)) {
+            // Pref key doesn't exist in set, this is initial display so we skip metrics but
+            // keeps track of this key.
+            mPreferenceKeySet.add(prefKey);
+            return;
+        }
+        // TODO: Remove count logging to save some resource.
+        mMetricsFeature.count(mContext, buildCountName(prefKey, value), 1);
+
+        final Pair<Integer, Object> valueData;
+        if (value instanceof Long) {
+            final Long longVal = (Long) value;
+            final int intVal;
+            if (longVal > Integer.MAX_VALUE) {
+                intVal = Integer.MAX_VALUE;
+            } else if (longVal < Integer.MIN_VALUE) {
+                intVal = Integer.MIN_VALUE;
+            } else {
+                intVal = longVal.intValue();
+            }
+            valueData = Pair.create(MetricsEvent.FIELD_SETTINGS_PREFERENCE_CHANGE_INT_VALUE,
+                    intVal);
+        } else if (value instanceof Integer) {
+            valueData = Pair.create(MetricsEvent.FIELD_SETTINGS_PREFERENCE_CHANGE_INT_VALUE,
+                    value);
+        } else if (value instanceof Boolean) {
+            valueData = Pair.create(MetricsEvent.FIELD_SETTINGS_PREFERENCE_CHANGE_INT_VALUE,
+                    (Boolean) value ? 1 : 0);
+        } else if (value instanceof Float) {
+            valueData = Pair.create(MetricsEvent.FIELD_SETTINGS_PREFERENCE_CHANGE_FLOAT_VALUE,
+                    value);
+        } else if (value instanceof String) {
+            Log.d(LOG_TAG, "Tried to log string preference " + prefKey + " = " + value);
+            valueData = null;
+        } else {
+            Log.w(LOG_TAG, "Tried to log unloggable object" + value);
+            valueData = null;
+        }
+        if (valueData != null) {
+            // Pref key exists in set, log it's change in metrics.
+            mMetricsFeature.action(mContext, MetricsEvent.ACTION_SETTINGS_PREFERENCE_CHANGE,
+                    Pair.create(MetricsEvent.FIELD_SETTINGS_PREFERENCE_CHANGE_NAME, prefKey),
+                    valueData);
+        }
+    }
+
+    @VisibleForTesting
+    void logPackageName(String key, String value) {
+        final String prefKey = mTag + "/" + key;
+        mMetricsFeature.action(mContext, MetricsEvent.ACTION_SETTINGS_PREFERENCE_CHANGE, value,
+                Pair.create(MetricsEvent.FIELD_SETTINGS_PREFERENCE_CHANGE_NAME, prefKey));
+    }
+
+    private void safeLogValue(String key, String value) {
+        new AsyncPackageCheck().executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, key, value);
+    }
+
+    public static String buildCountName(String prefKey, Object value) {
+        return prefKey + "|" + value;
+    }
+
+    public static String buildPrefKey(String tag, String key) {
+        return tag + "/" + key;
+    }
+
+    private class AsyncPackageCheck extends AsyncTask<String, Void, Void> {
+        @Override
+        protected Void doInBackground(String... params) {
+            String key = params[0];
+            String value = params[1];
+            PackageManager pm = mContext.getPackageManager();
+            try {
+                // Check if this might be a component.
+                ComponentName name = ComponentName.unflattenFromString(value);
+                if (value != null) {
+                    value = name.getPackageName();
+                }
+            } catch (Exception e) {
+            }
+            try {
+                pm.getPackageInfo(value, PackageManager.MATCH_ANY_USER);
+                logPackageName(key, value);
+            } catch (PackageManager.NameNotFoundException e) {
+                // Clearly not a package, and it's unlikely this preference is in prefSet, so
+                // lets force log it.
+                logValue(key, value, true /* forceLog */);
+            }
+            return null;
+        }
+    }
+
+    public class EditorLogger implements Editor {
+        @Override
+        public Editor putString(String key, @Nullable String value) {
+            safeLogValue(key, value);
+            return this;
+        }
+
+        @Override
+        public Editor putStringSet(String key, @Nullable Set<String> values) {
+            safeLogValue(key, TextUtils.join(",", values));
+            return this;
+        }
+
+        @Override
+        public Editor putInt(String key, int value) {
+            logValue(key, value);
+            return this;
+        }
+
+        @Override
+        public Editor putLong(String key, long value) {
+            logValue(key, value);
+            return this;
+        }
+
+        @Override
+        public Editor putFloat(String key, float value) {
+            logValue(key, value);
+            return this;
+        }
+
+        @Override
+        public Editor putBoolean(String key, boolean value) {
+            logValue(key, value);
+            return this;
+        }
+
+        @Override
+        public Editor remove(String key) {
+            return this;
+        }
+
+        @Override
+        public Editor clear() {
+            return this;
+        }
+
+        @Override
+        public boolean commit() {
+            return true;
+        }
+
+        @Override
+        public void apply() {
+        }
+    }
+}

src/com/android/settings/core/instrumentation/VisibilityLoggerMixin.java

@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.core.instrumentation;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
+
+import android.os.SystemClock;
+import com.android.internal.logging.nano.MetricsProto;
+import com.android.settings.SettingsActivity;
+import com.android.settings.overlay.FeatureFactory;
+import com.android.settingslib.core.lifecycle.LifecycleObserver;
+import com.android.settingslib.core.lifecycle.events.OnAttach;
+import com.android.settingslib.core.lifecycle.events.OnPause;
+import com.android.settingslib.core.lifecycle.events.OnResume;
+
+import static com.android.settings.core.instrumentation.Instrumentable.METRICS_CATEGORY_UNKNOWN;
+
+/**
+ * Logs visibility change of a fragment.
+ */
+public class VisibilityLoggerMixin implements LifecycleObserver, OnResume, OnPause, OnAttach {
+
+    private static final String TAG = "VisibilityLoggerMixin";
+
+    private final int mMetricsCategory;
+
+    private MetricsFeatureProvider mMetricsFeature;
+    private int mSourceMetricsCategory = MetricsProto.MetricsEvent.VIEW_UNKNOWN;
+    private long mVisibleTimestamp;
+
+    public VisibilityLoggerMixin(int metricsCategory) {
+        // MetricsFeature will be set during onAttach.
+        this(metricsCategory, null /* metricsFeature */);
+    }
+
+    public VisibilityLoggerMixin(int metricsCategory, MetricsFeatureProvider metricsFeature) {
+        mMetricsCategory = metricsCategory;
+        mMetricsFeature = metricsFeature;
+    }
+
+    @Override
+    public void onAttach(Context context) {
+        mMetricsFeature = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
+    }
+
+    @Override
+    public void onResume() {
+        mVisibleTimestamp = SystemClock.elapsedRealtime();
+        if (mMetricsFeature != null && mMetricsCategory != METRICS_CATEGORY_UNKNOWN) {
+            mMetricsFeature.visible(null /* context */, mSourceMetricsCategory, mMetricsCategory);
+        }
+    }
+
+    @Override
+    public void onPause() {
+        mVisibleTimestamp = 0;
+        if (mMetricsFeature != null && mMetricsCategory != METRICS_CATEGORY_UNKNOWN) {
+            mMetricsFeature.hidden(null /* context */, mMetricsCategory);
+        }
+    }
+
+    /**
+     * Sets source metrics category for this logger. Source is the caller that opened this UI.
+     */
+    public void setSourceMetricsCategory(Activity activity) {
+        if (mSourceMetricsCategory != MetricsProto.MetricsEvent.VIEW_UNKNOWN || activity == null) {
+            return;
+        }
+        final Intent intent = activity.getIntent();
+        if (intent == null) {
+            return;
+        }
+        mSourceMetricsCategory = intent.getIntExtra(SettingsActivity.EXTRA_SOURCE_METRICS_CATEGORY,
+                MetricsProto.MetricsEvent.VIEW_UNKNOWN);
+    }
+
+    /** Returns elapsed time since onResume() */
+    public long elapsedTimeSinceVisible() {
+        if (mVisibleTimestamp == 0) {
+            return 0;
+        }
+        return SystemClock.elapsedRealtime() - mVisibleTimestamp;
+    }
+}

src/com/android/settings/dashboard/DashboardAdapter.java

@@ -41,6 +41,7 @@ import android.widget.TextView;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.R.id;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.dashboard.DashboardData.SuggestionConditionHeaderData;
 import com.android.settings.dashboard.conditional.Condition;
 import com.android.settings.dashboard.conditional.ConditionAdapter;
@@ -49,7 +50,6 @@ import com.android.settings.dashboard.suggestions.SuggestionControllerMixin;
 import com.android.settings.dashboard.suggestions.SuggestionDismissController;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.Utils;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.drawer.DashboardCategory;
 import com.android.settingslib.drawer.Tile;
 

src/com/android/settings/dashboard/DashboardAdapterV2.java

@@ -39,13 +39,13 @@ import android.widget.TextView;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.R.id;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.dashboard.DashboardDataV2.ConditionHeaderData;
 import com.android.settings.dashboard.conditional.Condition;
 import com.android.settings.dashboard.conditional.ConditionAdapterV2;
 import com.android.settings.dashboard.suggestions.SuggestionAdapterV2;
 import com.android.settings.dashboard.suggestions.SuggestionControllerMixin;
 import com.android.settings.overlay.FeatureFactory;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnSaveInstanceState;

src/com/android/settings/dashboard/DashboardFeatureProviderImpl.java

@@ -41,9 +41,8 @@ import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.SettingsActivity;
 import com.android.settings.core.FeatureFlags;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.overlay.FeatureFactory;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
-import com.android.settingslib.core.instrumentation.VisibilityLoggerMixin;
 import com.android.settingslib.drawer.CategoryManager;
 import com.android.settingslib.drawer.DashboardCategory;
 import com.android.settingslib.drawer.ProfileSelectDialog;
@@ -160,8 +159,7 @@ public class DashboardFeatureProviderImpl implements DashboardFeatureProvider {
             pref.setFragment(clsName);
         } else if (tile.intent != null) {
             final Intent intent = new Intent(tile.intent);
-            intent.putExtra(VisibilityLoggerMixin.EXTRA_SOURCE_METRICS_CATEGORY,
-                    sourceMetricsCategory);
+            intent.putExtra(SettingsActivity.EXTRA_SOURCE_METRICS_CATEGORY, sourceMetricsCategory);
             if (action != null) {
                 intent.setAction(action);
             }
@@ -210,7 +208,7 @@ public class DashboardFeatureProviderImpl implements DashboardFeatureProvider {
             return;
         }
         final Intent intent = new Intent(tile.intent)
-                .putExtra(VisibilityLoggerMixin.EXTRA_SOURCE_METRICS_CATEGORY,
+                .putExtra(SettingsActivity.EXTRA_SOURCE_METRICS_CATEGORY,
                         MetricsEvent.DASHBOARD_SUMMARY)
                 .putExtra(SettingsDrawerActivity.EXTRA_SHOW_MENU, true)
                 .addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);

src/com/android/settings/dashboard/conditional/Condition.java

@@ -24,8 +24,8 @@ import android.os.PersistableBundle;
 
 import android.support.annotation.VisibleForTesting;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.overlay.FeatureFactory;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 public abstract class Condition {
 

src/com/android/settings/dashboard/conditional/ConditionAdapter.java

@@ -27,13 +27,13 @@ import android.widget.Button;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.dashboard.DashboardAdapter;
 import com.android.settings.dashboard.DashboardAdapter.DashboardItemHolder;
 import com.android.settings.dashboard.DashboardData;
 import com.android.settings.dashboard.DashboardData.HeaderMode;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.WirelessUtils;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 import java.util.List;
 import java.util.Objects;

src/com/android/settings/dashboard/conditional/ConditionAdapterV2.java

@@ -27,10 +27,10 @@ import android.widget.Button;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.dashboard.DashboardAdapterV2.DashboardItemHolder;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.WirelessUtils;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 import java.util.List;
 import java.util.Objects;

src/com/android/settings/dashboard/suggestions/SuggestionAdapter.java

@@ -27,10 +27,10 @@ import android.view.ViewGroup;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.dashboard.DashboardAdapter.DashboardItemHolder;
 import com.android.settings.dashboard.DashboardAdapter.IconCache;
 import com.android.settings.overlay.FeatureFactory;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 import java.util.List;
 import java.util.Objects;

src/com/android/settings/dashboard/suggestions/SuggestionAdapterV2.java

@@ -31,10 +31,10 @@ import android.widget.LinearLayout;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.dashboard.DashboardAdapterV2.DashboardItemHolder;
 import com.android.settings.dashboard.DashboardAdapterV2.IconCache;
 import com.android.settings.overlay.FeatureFactory;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnSaveInstanceState;

src/com/android/settings/dashboard/suggestions/SuggestionFeatureProviderImpl.java

@@ -36,6 +36,7 @@ import com.android.settings.Settings.DoubleTapPowerSuggestionActivity;
 import com.android.settings.Settings.DoubleTwistSuggestionActivity;
 import com.android.settings.Settings.NightDisplaySuggestionActivity;
 import com.android.settings.Settings.SwipeToNotificationSuggestionActivity;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.fingerprint.FingerprintEnrollSuggestionActivity;
 import com.android.settings.fingerprint.FingerprintSuggestionActivity;
 import com.android.settings.gestures.DoubleTapPowerPreferenceController;
@@ -48,7 +49,6 @@ import com.android.settings.password.ScreenLockSuggestionActivity;
 import com.android.settings.support.NewDeviceIntroSuggestionActivity;
 import com.android.settings.wallpaper.WallpaperSuggestionActivity;
 import com.android.settings.wifi.WifiCallingSuggestionActivity;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.drawer.Tile;
 
 import java.util.List;

src/com/android/settings/datausage/DataSaverBackend.java

@@ -25,8 +25,8 @@ import android.os.RemoteException;
 import android.util.SparseIntArray;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.overlay.FeatureFactory;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.utils.ThreadUtils;
 
 import java.util.ArrayList;

src/com/android/settings/datetime/ZonePicker.java

@@ -35,9 +35,8 @@ import android.widget.TextView;
 
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.R;
-import com.android.settings.overlay.FeatureFactory;
-import com.android.settingslib.core.instrumentation.Instrumentable;
-import com.android.settingslib.core.instrumentation.VisibilityLoggerMixin;
+import com.android.settings.core.instrumentation.Instrumentable;
+import com.android.settings.core.instrumentation.VisibilityLoggerMixin;
 import com.android.settingslib.datetime.ZoneGetter;
 
 import java.text.Collator;
@@ -58,7 +57,8 @@ public class ZonePicker extends ListFragment implements Instrumentable {
 
     private static final int MENU_TIMEZONE = Menu.FIRST+1;
     private static final int MENU_ALPHABETICAL = Menu.FIRST;
-    private VisibilityLoggerMixin mVisibilityLoggerMixin;
+    private final VisibilityLoggerMixin mVisibilityLoggerMixin =
+            new VisibilityLoggerMixin(getMetricsCategory());
 
     private boolean mSortedByTimezone;
 
@@ -144,6 +144,12 @@ public class ZonePicker extends ListFragment implements Instrumentable {
         return -1;
     }
 
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        mVisibilityLoggerMixin.onAttach(context);
+    }
+
     @Override
     public int getMetricsCategory() {
         return MetricsProto.MetricsEvent.ZONE_PICKER;
@@ -163,13 +169,6 @@ public class ZonePicker extends ListFragment implements Instrumentable {
         activity.setTitle(R.string.date_time_set_timezone);
     }
 
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        mVisibilityLoggerMixin = new VisibilityLoggerMixin(getMetricsCategory(),
-            FeatureFactory.getFactory(getContext()).getMetricsFeatureProvider());
-    }
-
     @Override
     public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
             Bundle savedInstanceState) {

src/com/android/settings/deletionhelper/AutomaticStorageManagerSwitchBarController.java

@@ -23,10 +23,10 @@ import android.provider.Settings;
 import android.support.v7.preference.Preference;
 import android.widget.Switch;
 
-import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.internal.util.Preconditions;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.widget.SwitchBar;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
+import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 
 /** Handles the logic for flipping the storage management toggle on a {@link SwitchBar}. */
 public class AutomaticStorageManagerSwitchBarController

src/com/android/settings/deviceinfo/BuildNumberPreferenceController.java

@@ -34,11 +34,11 @@ import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.Utils;
 import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.password.ChooseLockSettingsHelper;
 import com.android.settingslib.RestrictedLockUtils;
 import com.android.settingslib.core.AbstractPreferenceController;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnResume;

src/com/android/settings/deviceinfo/storage/AutomaticStorageManagementSwitchPreferenceController.java

@@ -25,12 +25,12 @@ import android.support.annotation.VisibleForTesting;
 import android.support.v7.preference.PreferenceScreen;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.deletionhelper.ActivationWarningFragment;
 import com.android.settings.widget.MasterSwitchController;
 import com.android.settings.widget.MasterSwitchPreference;
 import com.android.settings.widget.SwitchWidgetController;
 import com.android.settingslib.core.AbstractPreferenceController;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnResume;
 

src/com/android/settings/deviceinfo/storage/StorageItemPreferenceController.java

@@ -38,11 +38,11 @@ import com.android.settings.Settings;
 import com.android.settings.Utils;
 import com.android.settings.applications.manageapplications.ManageApplications;
 import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.deviceinfo.PrivateVolumeSettings.SystemInfoFragment;
 import com.android.settings.deviceinfo.StorageItemPreference;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.core.AbstractPreferenceController;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.deviceinfo.StorageMeasurement;
 import com.android.settingslib.deviceinfo.StorageVolumeProvider;
 

src/com/android/settings/display/AmbientDisplayNotificationsPreferenceController.java

@@ -27,11 +27,11 @@ import android.support.v7.preference.Preference;
 import com.android.internal.hardware.AmbientDisplayConfiguration;
 import com.android.settings.R;
 import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.search.DatabaseIndexingUtils;
 import com.android.settings.search.InlineSwitchPayload;
 import com.android.settings.search.ResultPayload;
 import com.android.settingslib.core.AbstractPreferenceController;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 public class AmbientDisplayNotificationsPreferenceController extends
         AbstractPreferenceController implements PreferenceControllerMixin,

src/com/android/settings/display/AmbientDisplaySettings.java

@@ -23,13 +23,13 @@ import android.provider.SearchIndexableResource;
 import com.android.internal.hardware.AmbientDisplayConfiguration;
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.R;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.gestures.DoubleTapScreenPreferenceController;
 import com.android.settings.gestures.PickupGesturePreferenceController;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settings.search.Indexable;
 import com.android.settingslib.core.AbstractPreferenceController;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 
 import java.util.ArrayList;

src/com/android/settings/display/AutoRotatePreferenceController.java

@@ -20,9 +20,9 @@ import android.support.v7.preference.TwoStatePreference;
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.internal.view.RotationPolicy;
 import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.core.AbstractPreferenceController;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnPause;

src/com/android/settings/display/ThemePreferenceController.java

@@ -29,9 +29,9 @@ import android.text.TextUtils;
 
 import com.android.settings.R;
 import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.core.AbstractPreferenceController;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 import libcore.util.Objects;
 

src/com/android/settings/fuelgauge/AppButtonsPreferenceController.java

@@ -48,6 +48,7 @@ import com.android.settings.R;
 import com.android.settings.SettingsActivity;
 import com.android.settings.Utils;
 import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.widget.ActionButtonPreference;
 import com.android.settings.wrapper.DevicePolicyManagerWrapper;
@@ -55,7 +56,6 @@ import com.android.settingslib.RestrictedLockUtils;
 import com.android.settingslib.applications.AppUtils;
 import com.android.settingslib.applications.ApplicationsState;
 import com.android.settingslib.core.AbstractPreferenceController;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnDestroy;

src/com/android/settings/fuelgauge/BatteryAppListPreferenceController.java

@@ -49,10 +49,10 @@ import com.android.settings.SettingsActivity;
 import com.android.settings.core.FeatureFlags;
 import com.android.settings.core.PreferenceControllerMixin;
 import com.android.settings.Utils;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.fuelgauge.anomaly.Anomaly;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.core.AbstractPreferenceController;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnDestroy;

src/com/android/settings/fuelgauge/PowerUsageSummary.java

@@ -47,6 +47,7 @@ import com.android.settings.SettingsActivity;
 import com.android.settings.Utils;
 import com.android.settings.applications.LayoutPreference;
 import com.android.settings.applications.manageapplications.ManageApplications;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.dashboard.SummaryLoader;
 import com.android.settings.display.AmbientDisplayPreferenceController;
 import com.android.settings.display.AutoBrightnessPreferenceController;
@@ -60,7 +61,6 @@ import com.android.settings.fuelgauge.batterytip.tips.BatteryTip;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settingslib.core.AbstractPreferenceController;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 
 import java.util.ArrayList;

src/com/android/settings/fuelgauge/PowerUsageSummaryLegacy.java

@@ -54,6 +54,7 @@ import com.android.settings.SettingsActivity;
 import com.android.settings.Utils;
 import com.android.settings.applications.LayoutPreference;
 import com.android.settings.applications.manageapplications.ManageApplications;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.dashboard.SummaryLoader;
 import com.android.settings.display.AmbientDisplayPreferenceController;
 import com.android.settings.display.AutoBrightnessPreferenceController;
@@ -66,7 +67,6 @@ import com.android.settings.fuelgauge.anomaly.AnomalyLoader;
 import com.android.settings.fuelgauge.anomaly.AnomalySummaryPreferenceController;
 import com.android.settings.fuelgauge.anomaly.AnomalyUtils;
 import com.android.settings.overlay.FeatureFactory;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.AbstractPreferenceController;
 
 import java.util.ArrayList;

src/com/android/settings/fuelgauge/anomaly/AnomalyUtils.java

@@ -24,6 +24,7 @@ import android.util.SparseIntArray;
 
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.internal.os.BatteryStatsHelper;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.fuelgauge.anomaly.action.AnomalyAction;
 import com.android.settings.fuelgauge.anomaly.action.ForceStopAction;
 import com.android.settings.fuelgauge.anomaly.action.LocationCheckAction;
@@ -32,7 +33,6 @@ import com.android.settings.fuelgauge.anomaly.checker.AnomalyDetector;
 import com.android.settings.fuelgauge.anomaly.checker.BluetoothScanAnomalyDetector;
 import com.android.settings.fuelgauge.anomaly.checker.WakeLockAnomalyDetector;
 import com.android.settings.fuelgauge.anomaly.checker.WakeupAlarmAnomalyDetector;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 import java.util.ArrayList;
 import java.util.List;

src/com/android/settings/fuelgauge/anomaly/action/AnomalyAction.java

@@ -20,9 +20,9 @@ import android.content.Context;
 import android.util.Pair;
 
 import com.android.internal.logging.nano.MetricsProto;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.fuelgauge.anomaly.Anomaly;
 import com.android.settings.overlay.FeatureFactory;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 /**
  * Abstract class for anomaly action, which is triggered if we need to handle the anomaly

src/com/android/settings/fuelgauge/batterytip/actions/BatteryTipAction.java

@@ -18,7 +18,7 @@ package com.android.settings.fuelgauge.batterytip.actions;
 
 import android.content.Context;
 
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 
 /**
  * Abstract class for battery tip action, which is triggered if we need to handle the battery tip

src/com/android/settings/fuelgauge/batterytip/actions/SmartBatteryAction.java

@@ -22,8 +22,8 @@ import android.support.v14.preference.PreferenceFragment;
 
 import com.android.settings.R;
 import com.android.settings.SettingsActivity;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.fuelgauge.SmartBatterySettings;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 public class SmartBatteryAction extends BatteryTipAction {
     private SettingsActivity mSettingsActivity;

src/com/android/settings/inputmethod/UserDictionarySettings.java

@@ -42,11 +42,10 @@ import android.widget.SimpleCursorAdapter;
 import android.widget.TextView;
 
 import com.android.internal.logging.nano.MetricsProto;
-import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.R;
 import com.android.settings.SettingsActivity;
-import com.android.settingslib.core.instrumentation.Instrumentable;
-import com.android.settingslib.core.instrumentation.VisibilityLoggerMixin;
+import com.android.settings.core.instrumentation.Instrumentable;
+import com.android.settings.core.instrumentation.VisibilityLoggerMixin;
 
 public class UserDictionarySettings extends ListFragment implements Instrumentable,
         LoaderManager.LoaderCallbacks<Cursor> {
@@ -60,7 +59,8 @@ public class UserDictionarySettings extends ListFragment implements Instrumentab
     private static final int OPTIONS_MENU_ADD = Menu.FIRST;
     private static final int LOADER_ID = 1;
 
-    private VisibilityLoggerMixin mVisibilityLoggerMixin;
+    private final VisibilityLoggerMixin mVisibilityLoggerMixin =
+            new VisibilityLoggerMixin(getMetricsCategory());
 
     private Cursor mCursor;
     private String mLocale;
@@ -70,13 +70,16 @@ public class UserDictionarySettings extends ListFragment implements Instrumentab
         return MetricsProto.MetricsEvent.USER_DICTIONARY_SETTINGS;
     }
 
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        mVisibilityLoggerMixin.onAttach(context);
+    }
+
     @Override
     public void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        mVisibilityLoggerMixin = new VisibilityLoggerMixin(getMetricsCategory(),
-                FeatureFactory.getFactory(getContext()).getMetricsFeatureProvider());
-
         final Intent intent = getActivity().getIntent();
         final String localeFromIntent =
                 null == intent ? null : intent.getStringExtra("locale");

src/com/android/settings/network/AirplaneModePreferenceController.java

@@ -28,10 +28,10 @@ import com.android.internal.telephony.TelephonyIntents;
 import com.android.internal.telephony.TelephonyProperties;
 import com.android.settings.AirplaneModeEnabler;
 import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.R;
 import com.android.settingslib.core.AbstractPreferenceController;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnPause;
 import com.android.settingslib.core.lifecycle.events.OnResume;

src/com/android/settings/network/NetworkDashboardFragment.java

@@ -31,13 +31,13 @@ import android.view.MenuInflater;
 
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.R;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.dashboard.SummaryLoader;
 import com.android.settings.network.MobilePlanPreferenceController.MobilePlanPreferenceHost;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settings.wifi.WifiMasterSwitchPreferenceController;
 import com.android.settingslib.core.AbstractPreferenceController;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 
 import java.util.ArrayList;

src/com/android/settings/notification/AbstractZenModePreferenceController.java

@@ -34,9 +34,9 @@ import android.support.v7.preference.PreferenceScreen;
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.core.AbstractPreferenceController;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnPause;

src/com/android/settings/notification/ZenRulePreference.java

@@ -30,10 +30,10 @@ import android.view.View;
 
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.R;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.utils.ManagedServiceSettings;
 import com.android.settings.utils.ZenServiceListing;
 import com.android.settingslib.TwoTargetPreference;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 import java.util.Map;
 

src/com/android/settings/overlay/FeatureFactory.java

@@ -24,6 +24,7 @@ import com.android.settings.R;
 import com.android.settings.applications.ApplicationFeatureProvider;
 import com.android.settings.bluetooth.BluetoothFeatureProvider;
 import com.android.settings.connecteddevice.SmsMirroringFeatureProvider;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.dashboard.DashboardFeatureProvider;
 import com.android.settings.dashboard.suggestions.SuggestionFeatureProvider;
 import com.android.settings.datausage.DataPlanFeatureProvider;
@@ -35,7 +36,6 @@ import com.android.settings.security.SecurityFeatureProvider;
 import com.android.settings.search.SearchFeatureProvider;
 import com.android.settings.slices.SlicesFeatureProvider;
 import com.android.settings.users.UserFeatureProvider;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 /**
  * Abstract class for creating feature controllers. Allows OEM implementations to define their own

src/com/android/settings/overlay/FeatureFactoryImpl.java

@@ -29,6 +29,7 @@ import com.android.settings.bluetooth.BluetoothFeatureProvider;
 import com.android.settings.bluetooth.BluetoothFeatureProviderImpl;
 import com.android.settings.connecteddevice.SmsMirroringFeatureProvider;
 import com.android.settings.connecteddevice.SmsMirroringFeatureProviderImpl;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.dashboard.DashboardFeatureProvider;
 import com.android.settings.dashboard.DashboardFeatureProviderImpl;
 import com.android.settings.dashboard.suggestions.SuggestionFeatureProvider;
@@ -54,7 +55,6 @@ import com.android.settings.users.UserFeatureProviderImpl;
 import com.android.settings.wrapper.ConnectivityManagerWrapper;
 import com.android.settings.wrapper.DevicePolicyManagerWrapper;
 import com.android.settings.wrapper.IPackageManagerWrapper;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.wrapper.PackageManagerWrapper;
 
 /**

src/com/android/settings/widget/SwitchBar.java

@@ -39,9 +39,9 @@ import android.widget.Switch;
 import android.widget.TextView;
 
 import com.android.settings.R;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.RestrictedLockUtils;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 import java.util.ArrayList;
 import java.util.List;

src/com/android/settings/wifi/WifiEnabler.java

@@ -33,9 +33,9 @@ import android.widget.Toast;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.widget.SwitchWidgetController;
 import com.android.settings.wrapper.ConnectivityManagerWrapper;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.RestrictedLockUtils;
 import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
 import com.android.settingslib.WirelessUtils;

src/com/android/settings/wifi/WifiMasterSwitchPreferenceController.java

@@ -19,12 +19,12 @@ import android.content.Context;
 import android.support.v7.preference.PreferenceScreen;
 
 import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.R;
 import com.android.settings.widget.SummaryUpdater;
 import com.android.settings.widget.MasterSwitchPreference;
 import com.android.settings.widget.MasterSwitchController;
 import com.android.settingslib.core.AbstractPreferenceController;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnPause;
 import com.android.settingslib.core.lifecycle.events.OnResume;

src/com/android/settings/wifi/details/WifiDetailPreferenceController.java

@@ -54,6 +54,7 @@ import com.android.settings.R;
 import com.android.settings.Utils;
 import com.android.settings.applications.LayoutPreference;
 import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.widget.ActionButtonPreference;
 import com.android.settings.widget.EntityHeaderController;
 import com.android.settings.wifi.WifiDetailPreference;
@@ -62,7 +63,6 @@ import com.android.settings.wifi.WifiDialog.WifiDialogListener;
 import com.android.settings.wifi.WifiUtils;
 import com.android.settings.wrapper.ConnectivityManagerWrapper;
 import com.android.settingslib.core.AbstractPreferenceController;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnPause;

tests/robotests/src/com/android/settings/SettingsDialogFragmentTest.java

@@ -17,7 +17,6 @@ package com.android.settings;
 
 import android.app.Dialog;
 import android.app.Fragment;
-import android.content.Context;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -39,8 +38,6 @@ public class SettingsDialogFragmentTest {
 
     private static final int DIALOG_ID = 15;
 
-    @Mock
-    private Context mContext;
     @Mock
     private DialogCreatableFragment mDialogCreatable;
     private SettingsPreferenceFragment.SettingsDialogFragment mDialogFragment;
@@ -56,10 +53,9 @@ public class SettingsDialogFragmentTest {
 
         mDialogFragment =
                 new SettingsPreferenceFragment.SettingsDialogFragment(mDialogCreatable, DIALOG_ID);
-        mDialogFragment.onAttach(mContext);
         mDialogFragment.getMetricsCategory();
 
-        // getDialogMetricsCategory called in onAttach, and explicitly in test.
+        // getDialogMetricsCategory called in constructor, and explicitly in test.
         verify(mDialogCreatable, times(2)).getDialogMetricsCategory(DIALOG_ID);
     }
 
@@ -70,7 +66,6 @@ public class SettingsDialogFragmentTest {
         try {
             mDialogFragment = new SettingsPreferenceFragment.SettingsDialogFragment(
                     mDialogCreatable, DIALOG_ID);
-            mDialogFragment.onAttach(mContext);
         } catch (IllegalStateException e) {
             // getDialogMetricsCategory called in constructor
             verify(mDialogCreatable).getDialogMetricsCategory(DIALOG_ID);

tests/robotests/src/com/android/settings/applications/instantapps/InstantAppButtonsControllerTest.java

@@ -42,9 +42,9 @@ import android.widget.Button;
 
 import com.android.settings.R;
 import com.android.settings.TestConfig;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.wrapper.PackageManagerWrapper;
 
 import org.junit.Before;

tests/robotests/src/com/android/settings/bluetooth/BluetoothDevicePreferenceTest.java

@@ -32,11 +32,11 @@ import android.os.UserManager;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.TestConfig;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.SettingsShadowResources;
 import com.android.settingslib.bluetooth.CachedBluetoothDevice;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 import org.junit.Before;
 import org.junit.Test;

tests/robotests/src/com/android/settings/bluetooth/BluetoothEnablerTest.java

@@ -29,13 +29,13 @@ import android.widget.Switch;
 import com.android.settings.R;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.TestConfig;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.testutils.shadow.SettingsShadowResources;
 import com.android.settings.widget.MasterSwitchController;
 import com.android.settings.widget.MasterSwitchPreference;
 import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
 import com.android.settingslib.bluetooth.LocalBluetoothAdapter;
 import com.android.settingslib.bluetooth.LocalBluetoothManager;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 import org.junit.Before;
 import org.junit.BeforeClass;

tests/robotests/src/com/android/settings/bluetooth/UtilsTest.java

@@ -26,11 +26,11 @@ import android.content.Context;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.TestConfig;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.SettingsShadowResources;
 import com.android.settingslib.bluetooth.LocalBluetoothManager;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 import org.junit.Before;
 import org.junit.Test;

tests/robotests/src/com/android/settings/core/instrumentation/InstrumentableFragmentCodeInspector.java

@@ -20,7 +20,6 @@ import android.app.Fragment;
 import android.util.ArraySet;
 
 import com.android.settings.core.codeinspection.CodeInspector;
-import com.android.settingslib.core.instrumentation.Instrumentable;
 
 import java.util.ArrayList;
 import java.util.List;

tests/robotests/src/com/android/settings/core/instrumentation/InstrumentedDialogFragmentTest.java

@@ -21,7 +21,6 @@ import android.os.Bundle;
 
 import com.android.settings.TestConfig;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;

tests/robotests/src/com/android/settings/core/instrumentation/MetricsFeatureProviderTest.java

@@ -31,9 +31,6 @@ import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.TestConfig;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
-import com.android.settingslib.core.instrumentation.LogWriter;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
-import com.android.settingslib.core.instrumentation.VisibilityLoggerMixin;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -61,6 +58,7 @@ public class MetricsFeatureProviderTest {
     @Mock private VisibilityLoggerMixin mockVisibilityLogger;
 
     private Context mContext;
+    private MetricsFeatureProvider mProvider;
 
     @Captor
     private ArgumentCaptor<Pair> mPairCaptor;
@@ -69,6 +67,12 @@ public class MetricsFeatureProviderTest {
     public void setUp() {
         MockitoAnnotations.initMocks(this);
         mContext = RuntimeEnvironment.application;
+        mProvider = new MetricsFeatureProvider();
+        List<LogWriter> writers = new ArrayList<>();
+        writers.add(mockLogWriter);
+        ReflectionHelpers.setField(mProvider, "mLoggerWriters", writers);
+
+        when(mockVisibilityLogger.elapsedTimeSinceVisible()).thenReturn(ELAPSED_TIME);
     }
 
     @Test
@@ -80,4 +84,60 @@ public class MetricsFeatureProviderTest {
 
         assertThat(feature1 == feature2).isTrue();
     }
+
+    @Test
+    public void logDashboardStartIntent_intentEmpty_shouldNotLog() {
+        mProvider.logDashboardStartIntent(mContext, null /* intent */,
+                MetricsEvent.SETTINGS_GESTURES);
+
+        verifyNoMoreInteractions(mockLogWriter);
+    }
+
+    @Test
+    public void logDashboardStartIntent_intentHasNoComponent_shouldLog() {
+        final Intent intent = new Intent(Intent.ACTION_ASSIST);
+
+        mProvider.logDashboardStartIntent(mContext, intent, MetricsEvent.SETTINGS_GESTURES);
+
+        verify(mockLogWriter).action(
+                eq(mContext),
+                eq(MetricsEvent.ACTION_SETTINGS_TILE_CLICK),
+                anyString(),
+                eq(Pair.create(MetricsEvent.FIELD_CONTEXT, MetricsEvent.SETTINGS_GESTURES)));
+    }
+
+    @Test
+    public void logDashboardStartIntent_intentIsExternal_shouldLog() {
+        final Intent intent = new Intent().setComponent(new ComponentName("pkg", "cls"));
+
+        mProvider.logDashboardStartIntent(mContext, intent, MetricsEvent.SETTINGS_GESTURES);
+
+        verify(mockLogWriter).action(
+                eq(mContext),
+                eq(MetricsEvent.ACTION_SETTINGS_TILE_CLICK),
+                anyString(),
+                eq(Pair.create(MetricsEvent.FIELD_CONTEXT, MetricsEvent.SETTINGS_GESTURES)));
+    }
+
+    @Test
+    public void action_BooleanLogsElapsedTime() {
+        mProvider.action(mockVisibilityLogger, CATEGORY, SUBTYPE_BOOLEAN);
+        verify(mockLogWriter).action(eq(CATEGORY), eq(SUBTYPE_BOOLEAN), mPairCaptor.capture());
+
+        Pair value = mPairCaptor.getValue();
+        assertThat(value.first instanceof Integer).isTrue();
+        assertThat((int) value.first).isEqualTo(MetricsEvent.NOTIFICATION_SINCE_VISIBLE_MILLIS);
+        assertThat(value.second).isEqualTo(ELAPSED_TIME);
+    }
+
+    @Test
+    public void action_IntegerLogsElapsedTime() {
+        mProvider.action(mockVisibilityLogger, CATEGORY, SUBTYPE_INTEGER);
+        verify(mockLogWriter).action(eq(CATEGORY), eq(SUBTYPE_INTEGER), mPairCaptor.capture());
+
+        Pair value = mPairCaptor.getValue();
+        assertThat(value.first instanceof Integer).isTrue();
+        assertThat((int) value.first).isEqualTo(MetricsEvent.NOTIFICATION_SINCE_VISIBLE_MILLIS);
+        assertThat(value.second).isEqualTo(ELAPSED_TIME);
+    }
 }

tests/robotests/src/com/android/settings/core/instrumentation/SharedPreferenceLoggerTest.java

@@ -0,0 +1,185 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.settings.core.instrumentation;
+
+import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.ACTION_SETTINGS_PREFERENCE_CHANGE;
+import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_SETTINGS_PREFERENCE_CHANGE_FLOAT_VALUE;
+import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_SETTINGS_PREFERENCE_CHANGE_INT_VALUE;
+import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_SETTINGS_PREFERENCE_CHANGE_NAME;
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.anyInt;
+import static org.mockito.Matchers.argThat;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.util.Pair;
+
+import com.android.settings.TestConfig;
+import com.android.settings.testutils.FakeFeatureFactory;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+
+import com.google.common.truth.Platform;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Answers;
+import org.mockito.ArgumentMatcher;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.annotation.Config;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class SharedPreferenceLoggerTest {
+
+    private static final String TEST_TAG = "tag";
+    private static final String TEST_KEY = "key";
+
+    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
+    private Context mContext;
+
+    private ArgumentMatcher<Pair<Integer, Object>> mNamePairMatcher;
+    private FakeFeatureFactory mFactory;
+    private MetricsFeatureProvider mMetricsFeature;
+    private SharedPreferencesLogger mSharedPrefLogger;
+
+    @Before
+    public void init() {
+        MockitoAnnotations.initMocks(this);
+        mFactory = FakeFeatureFactory.setupForTest();
+        mMetricsFeature = mFactory.metricsFeatureProvider;
+
+        mSharedPrefLogger = new SharedPreferencesLogger(mContext, TEST_TAG);
+        mNamePairMatcher = pairMatches(FIELD_SETTINGS_PREFERENCE_CHANGE_NAME, String.class);
+    }
+
+    @Test
+    public void putInt_shouldNotLogInitialPut() {
+        final SharedPreferences.Editor editor = mSharedPrefLogger.edit();
+        editor.putInt(TEST_KEY, 1);
+        editor.putInt(TEST_KEY, 1);
+        editor.putInt(TEST_KEY, 1);
+        editor.putInt(TEST_KEY, 2);
+        editor.putInt(TEST_KEY, 2);
+        editor.putInt(TEST_KEY, 2);
+        editor.putInt(TEST_KEY, 2);
+
+        verify(mMetricsFeature, times(6)).action(any(Context.class), anyInt(),
+                argThat(mNamePairMatcher),
+                argThat(pairMatches(FIELD_SETTINGS_PREFERENCE_CHANGE_INT_VALUE, Integer.class)));
+    }
+
+    @Test
+    public void putBoolean_shouldNotLogInitialPut() {
+        final SharedPreferences.Editor editor = mSharedPrefLogger.edit();
+        editor.putBoolean(TEST_KEY, true);
+        editor.putBoolean(TEST_KEY, true);
+        editor.putBoolean(TEST_KEY, false);
+        editor.putBoolean(TEST_KEY, false);
+        editor.putBoolean(TEST_KEY, false);
+
+
+        verify(mMetricsFeature).action(any(Context.class), anyInt(),
+                argThat(mNamePairMatcher),
+                argThat(pairMatches(FIELD_SETTINGS_PREFERENCE_CHANGE_INT_VALUE, true)));
+        verify(mMetricsFeature, times(3)).action(any(Context.class), anyInt(),
+                argThat(mNamePairMatcher),
+                argThat(pairMatches(FIELD_SETTINGS_PREFERENCE_CHANGE_INT_VALUE, false)));
+    }
+
+    @Test
+    public void putLong_shouldNotLogInitialPut() {
+        final SharedPreferences.Editor editor = mSharedPrefLogger.edit();
+        editor.putLong(TEST_KEY, 1);
+        editor.putLong(TEST_KEY, 1);
+        editor.putLong(TEST_KEY, 1);
+        editor.putLong(TEST_KEY, 1);
+        editor.putLong(TEST_KEY, 2);
+
+        verify(mMetricsFeature, times(4)).action(any(Context.class), anyInt(),
+                argThat(mNamePairMatcher),
+                argThat(pairMatches(FIELD_SETTINGS_PREFERENCE_CHANGE_INT_VALUE, Integer.class)));
+    }
+
+    @Test
+    public void putLong_biggerThanIntMax_shouldLogIntMax() {
+        final SharedPreferences.Editor editor = mSharedPrefLogger.edit();
+        final long veryBigNumber = 500L + Integer.MAX_VALUE;
+        editor.putLong(TEST_KEY, 1);
+        editor.putLong(TEST_KEY, veryBigNumber);
+
+        verify(mMetricsFeature).action(any(Context.class), anyInt(),
+                argThat(mNamePairMatcher),
+                argThat(pairMatches(
+                        FIELD_SETTINGS_PREFERENCE_CHANGE_INT_VALUE, Integer.MAX_VALUE)));
+    }
+
+    @Test
+    public void putLong_smallerThanIntMin_shouldLogIntMin() {
+        final SharedPreferences.Editor editor = mSharedPrefLogger.edit();
+        final long veryNegativeNumber = -500L + Integer.MIN_VALUE;
+        editor.putLong(TEST_KEY, 1);
+        editor.putLong(TEST_KEY, veryNegativeNumber);
+
+        verify(mMetricsFeature).action(any(Context.class), anyInt(),
+                argThat(mNamePairMatcher),
+                argThat(pairMatches(
+                        FIELD_SETTINGS_PREFERENCE_CHANGE_INT_VALUE, Integer.MIN_VALUE)));
+    }
+
+    @Test
+    public void putFloat_shouldNotLogInitialPut() {
+        final SharedPreferences.Editor editor = mSharedPrefLogger.edit();
+        editor.putFloat(TEST_KEY, 1);
+        editor.putFloat(TEST_KEY, 1);
+        editor.putFloat(TEST_KEY, 1);
+        editor.putFloat(TEST_KEY, 1);
+        editor.putFloat(TEST_KEY, 2);
+
+        verify(mMetricsFeature, times(4)).action(any(Context.class), anyInt(),
+                argThat(mNamePairMatcher),
+                argThat(pairMatches(FIELD_SETTINGS_PREFERENCE_CHANGE_FLOAT_VALUE, Float.class)));
+    }
+
+    @Test
+    public void logPackage_shouldUseLogPackageApi() {
+        mSharedPrefLogger.logPackageName("key", "com.android.settings");
+        verify(mMetricsFeature).action(any(Context.class),
+                eq(ACTION_SETTINGS_PREFERENCE_CHANGE),
+                eq("com.android.settings"),
+                any(Pair.class));
+    }
+
+    private ArgumentMatcher<Pair<Integer, Object>> pairMatches(int tag, Class clazz) {
+        return pair -> pair.first == tag && Platform.isInstanceOfType(pair.second, clazz);
+    }
+
+    private ArgumentMatcher<Pair<Integer, Object>> pairMatches(int tag, boolean bool) {
+        return pair -> pair.first == tag
+                && Platform.isInstanceOfType(pair.second, Integer.class)
+                && pair.second.equals((bool ? 1 : 0));
+    }
+
+    private ArgumentMatcher<Pair<Integer, Object>> pairMatches(int tag, int val) {
+        return pair -> pair.first == tag
+                && Platform.isInstanceOfType(pair.second, Integer.class)
+                && pair.second.equals(val);
+    }
+}

tests/robotests/src/com/android/settings/core/instrumentation/VisibilityLoggerMixinTest.java

@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.settings.core.instrumentation;
+
+import static com.android.settings.core.instrumentation.Instrumentable.METRICS_CATEGORY_UNKNOWN;
+
+import static org.mockito.ArgumentMatchers.nullable;
+import static org.mockito.Matchers.anyInt;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
+
+import com.android.internal.logging.nano.MetricsProto;
+import com.android.settings.SettingsActivity;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settings.TestConfig;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.annotation.Config;
+
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class VisibilityLoggerMixinTest {
+
+    @Mock
+    private MetricsFeatureProvider mMetricsFeature;
+
+    private VisibilityLoggerMixin mMixin;
+
+    @Before
+    public void init() {
+        MockitoAnnotations.initMocks(this);
+        mMixin = new VisibilityLoggerMixin(TestInstrumentable.TEST_METRIC, mMetricsFeature);
+    }
+
+    @Test
+    public void shouldLogVisibleOnResume() {
+        mMixin.onResume();
+
+        verify(mMetricsFeature, times(1))
+                .visible(nullable(Context.class), eq(MetricsProto.MetricsEvent.VIEW_UNKNOWN),
+                        eq(TestInstrumentable.TEST_METRIC));
+    }
+
+    @Test
+    public void shouldLogVisibleWithSource() {
+        final Intent sourceIntent = new Intent()
+                .putExtra(SettingsActivity.EXTRA_SOURCE_METRICS_CATEGORY,
+                        MetricsProto.MetricsEvent.SETTINGS_GESTURES);
+        final Activity activity = mock(Activity.class);
+        when(activity.getIntent()).thenReturn(sourceIntent);
+        mMixin.setSourceMetricsCategory(activity);
+        mMixin.onResume();
+
+        verify(mMetricsFeature, times(1))
+                .visible(nullable(Context.class), eq(MetricsProto.MetricsEvent.SETTINGS_GESTURES),
+                        eq(TestInstrumentable.TEST_METRIC));
+    }
+
+    @Test
+    public void shouldLogHideOnPause() {
+        mMixin.onPause();
+
+        verify(mMetricsFeature, times(1))
+                .hidden(nullable(Context.class), eq(TestInstrumentable.TEST_METRIC));
+    }
+
+    @Test
+    public void shouldNotLogIfMetricsFeatureIsNull() {
+        mMixin = new VisibilityLoggerMixin(TestInstrumentable.TEST_METRIC);
+        mMixin.onResume();
+        mMixin.onPause();
+
+        verify(mMetricsFeature, never())
+                .hidden(nullable(Context.class), anyInt());
+    }
+
+    @Test
+    public void shouldNotLogIfMetricsCategoryIsUnknown() {
+        mMixin = new VisibilityLoggerMixin(METRICS_CATEGORY_UNKNOWN, mMetricsFeature);
+
+        mMixin.onResume();
+        mMixin.onPause();
+
+        verify(mMetricsFeature, never())
+                .hidden(nullable(Context.class), anyInt());
+    }
+
+    private final class TestInstrumentable implements Instrumentable {
+
+        public static final int TEST_METRIC = 12345;
+
+        @Override
+        public int getMetricsCategory() {
+            return TEST_METRIC;
+        }
+    }
+}

tests/robotests/src/com/android/settings/dashboard/DashboardFeatureProviderImplTest.java

@@ -51,7 +51,6 @@ import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.ShadowThreadUtils;
 import com.android.settings.testutils.shadow.ShadowTileUtils;
 import com.android.settings.testutils.shadow.ShadowUserManager;
-import com.android.settingslib.core.instrumentation.VisibilityLoggerMixin;
 import com.android.settingslib.drawer.CategoryKey;
 import com.android.settingslib.drawer.CategoryManager;
 import com.android.settingslib.drawer.DashboardCategory;
@@ -373,7 +372,7 @@ public class DashboardFeatureProviderImplTest {
         final Intent launchIntent = shadowActivity.getNextStartedActivityForResult().intent;
         assertThat(launchIntent.getAction())
                 .isEqualTo("TestAction");
-        assertThat(launchIntent.getIntExtra(VisibilityLoggerMixin.EXTRA_SOURCE_METRICS_CATEGORY, 0))
+        assertThat(launchIntent.getIntExtra(SettingsActivity.EXTRA_SOURCE_METRICS_CATEGORY, 0))
                 .isEqualTo(MetricsProto.MetricsEvent.SETTINGS_GESTURES);
     }
 

tests/robotests/src/com/android/settings/dashboard/DashboardFragmentTest.java

@@ -33,10 +33,10 @@ import android.support.v7.preference.PreferenceScreen;
 
 import com.android.settings.TestConfig;
 import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.core.instrumentation.VisibilityLoggerMixin;
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settingslib.core.AbstractPreferenceController;
-import com.android.settingslib.core.instrumentation.VisibilityLoggerMixin;
 import com.android.settingslib.drawer.DashboardCategory;
 import com.android.settingslib.drawer.Tile;
 import com.android.settingslib.drawer.TileUtils;

tests/robotests/src/com/android/settings/dashboard/conditional/ConditionTest.java

@@ -22,7 +22,7 @@ import android.graphics.drawable.Icon;
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.TestConfig;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;

tests/robotests/src/com/android/settings/datausage/DataUsageListTest.java

@@ -60,7 +60,6 @@ public class DataUsageListTest {
 
     @Test
     public void resumePause_shouldListenUnlistenDataStateChange() {
-        mDataUsageList.onAttach(mContext);
         mDataUsageList.onResume();
 
         verify(mListener).setListener(true, 0, mContext);

tests/robotests/src/com/android/settings/datetime/ZonePickerTest.java

@@ -28,8 +28,8 @@ import android.view.ViewGroup;
 
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.TestConfig;
+import com.android.settings.core.instrumentation.VisibilityLoggerMixin;
 import com.android.settings.testutils.shadow.ShadowZoneGetter;
-import com.android.settingslib.core.instrumentation.VisibilityLoggerMixin;
 
 import org.junit.Before;
 import org.junit.Test;

tests/robotests/src/com/android/settings/deletionhelper/AutomaticStorageManagerSwitchBarControllerTest.java

@@ -31,11 +31,11 @@ import android.support.v7.preference.Preference;
 
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.TestConfig;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.SettingsShadowSystemProperties;
 import com.android.settings.widget.SwitchBar;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 import org.junit.Before;
 import org.junit.Test;

tests/robotests/src/com/android/settings/deviceinfo/storage/AutomaticStorageManagementSwitchPreferenceControllerTest.java

@@ -37,13 +37,13 @@ import android.support.v7.preference.PreferenceScreen;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.internal.os.RoSystemProperties;
 import com.android.settings.TestConfig;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.deletionhelper.ActivationWarningFragment;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.SettingsShadowSystemProperties;
 import com.android.settings.widget.MasterSwitchPreference;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 import org.junit.After;
 import org.junit.Before;

tests/robotests/src/com/android/settings/deviceinfo/storage/StorageItemPreferenceControllerTest.java

@@ -50,13 +50,13 @@ import com.android.settings.SettingsActivity;
 import com.android.settings.SubSettings;
 import com.android.settings.TestConfig;
 import com.android.settings.applications.manageapplications.ManageApplications;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.deviceinfo.PrivateVolumeSettings;
 import com.android.settings.deviceinfo.StorageItemPreference;
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.SettingsShadowResources;
 import com.android.settingslib.applications.StorageStatsSource;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.deviceinfo.StorageVolumeProvider;
 
 import org.junit.After;

tests/robotests/src/com/android/settings/deviceinfo/storage/StorageSummaryDonutPreferenceControllerTest.java

@@ -38,10 +38,10 @@ import android.widget.LinearLayout;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.TestConfig;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.SettingsShadowResources;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.deviceinfo.StorageVolumeProvider;
 
 import org.junit.After;

tests/robotests/src/com/android/settings/display/AmbientDisplayNotificationsPreferenceControllerTest.java

@@ -32,11 +32,11 @@ import android.support.v14.preference.SwitchPreference;
 
 import com.android.internal.hardware.AmbientDisplayConfiguration;
 import com.android.settings.TestConfig;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.search.InlinePayload;
 import com.android.settings.search.InlineSwitchPayload;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.ShadowSecureSettings;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 import org.junit.Before;
 import org.junit.Test;

tests/robotests/src/com/android/settings/fingerprint/FingerprintEnrollEnrollingTest.java

@@ -36,7 +36,6 @@ import android.widget.TextView;
 import com.android.settings.R;
 import com.android.settings.TestConfig;
 import com.android.settings.password.ChooseLockSettingsHelper;
-import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.ShadowUtils;
 import com.android.settings.testutils.shadow.ShadowVibrator;
@@ -70,15 +69,12 @@ public class FingerprintEnrollEnrollingTest {
 
     private FingerprintEnrollEnrolling mActivity;
 
-    private FakeFeatureFactory mFactory;
-
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
         ShadowUtils.setFingerprintManager(mFingerprintManager);
         ShadowVibrator.addToServiceMap();
 
-        mFactory = FakeFeatureFactory.setupForTest();
         mActivity = Robolectric.buildActivity(
                 FingerprintEnrollEnrolling.class,
                 new Intent()

tests/robotests/src/com/android/settings/fingerprint/FingerprintEnrollFindSensorTest.java

@@ -33,7 +33,6 @@ import android.widget.Button;
 import com.android.settings.R;
 import com.android.settings.TestConfig;
 import com.android.settings.password.ChooseLockSettingsHelper;
-import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.SettingsShadowResources;
 import com.android.settings.testutils.shadow.ShadowEventLogWriter;
@@ -70,13 +69,10 @@ public class FingerprintEnrollFindSensorTest {
 
     private FingerprintEnrollFindSensor mActivity;
 
-    private FakeFeatureFactory mFactory;
-
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
         ShadowUtils.setFingerprintManager(mFingerprintManager);
-        mFactory = FakeFeatureFactory.setupForTest();
 
         mActivity = Robolectric.buildActivity(
                 FingerprintEnrollFindSensor.class,

tests/robotests/src/com/android/settings/fingerprint/FingerprintSuggestionActivityTest.java

@@ -30,7 +30,6 @@ import android.widget.Button;
 
 import com.android.settings.R;
 import com.android.settings.TestConfig;
-import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.ShadowEventLogWriter;
 import com.android.settings.testutils.shadow.ShadowLockPatternUtils;
@@ -64,12 +63,9 @@ public class FingerprintSuggestionActivityTest {
 
     private ActivityController<FingerprintSuggestionActivity> mController;
 
-    private FakeFeatureFactory mFactory;
-
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
-        mFactory = FakeFeatureFactory.setupForTest();
 
         final Intent intent = new Intent();
         mController = Robolectric.buildActivity(FingerprintSuggestionActivity.class, intent);

tests/robotests/src/com/android/settings/fingerprint/SetupFingerprintEnrollFindSensorTest.java

@@ -27,7 +27,6 @@ import android.widget.Button;
 import com.android.settings.R;
 import com.android.settings.TestConfig;
 import com.android.settings.password.ChooseLockSettingsHelper;
-import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.SettingsShadowResources;
 import com.android.settings.testutils.shadow.ShadowEventLogWriter;
@@ -62,13 +61,10 @@ public class SetupFingerprintEnrollFindSensorTest {
 
     private SetupFingerprintEnrollFindSensor mActivity;
 
-    private FakeFeatureFactory mFactory;
-
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
         ShadowUtils.setFingerprintManager(mFingerprintManager);
-        mFactory = FakeFeatureFactory.setupForTest();
     }
 
     private void createActivity(Intent intent) {

tests/robotests/src/com/android/settings/fingerprint/SetupFingerprintEnrollIntroductionTest.java

@@ -35,7 +35,6 @@ import com.android.settings.fingerprint.SetupFingerprintEnrollIntroductionTest
 import com.android.settings.password.SetupChooseLockGeneric.SetupChooseLockGenericFragment;
 import com.android.settings.password.SetupSkipDialog;
 import com.android.settings.password.StorageManagerWrapper;
-import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.ShadowEventLogWriter;
 import com.android.settings.testutils.shadow.ShadowFingerprintManager;
@@ -73,7 +72,6 @@ public class SetupFingerprintEnrollIntroductionTest {
 
     @Mock
     private UserInfo mUserInfo;
-    private FakeFeatureFactory mFactory;
 
     private ActivityController<SetupFingerprintEnrollIntroduction> mController;
 
@@ -85,8 +83,6 @@ public class SetupFingerprintEnrollIntroductionTest {
                 .setSystemFeature(PackageManager.FEATURE_FINGERPRINT, true);
         ShadowFingerprintManager.addToServiceMap();
 
-        mFactory = FakeFeatureFactory.setupForTest();
-
         final Intent intent = new Intent();
         mController = Robolectric.buildActivity(SetupFingerprintEnrollIntroduction.class, intent);
 

tests/robotests/src/com/android/settings/fuelgauge/anomaly/AnomalyUtilsTest.java

@@ -24,6 +24,7 @@ import android.os.Build;
 import android.util.Pair;
 
 import com.android.internal.logging.nano.MetricsProto;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.fuelgauge.anomaly.action.StopAndBackgroundCheckAction;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.TestConfig;
@@ -31,7 +32,6 @@ import com.android.settings.fuelgauge.anomaly.action.ForceStopAction;
 import com.android.settings.fuelgauge.anomaly.checker.WakeLockAnomalyDetector;
 import com.android.settings.testutils.shadow.ShadowKeyValueListParserWrapperImpl;
 import com.android.settings.fuelgauge.anomaly.checker.WakeupAlarmAnomalyDetector;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 import org.junit.Before;
 import org.junit.Test;

tests/robotests/src/com/android/settings/localepicker/LocaleListEditorTest.java

@@ -20,7 +20,6 @@ import android.content.Context;
 import android.view.View;
 import android.widget.TextView;
 import com.android.settings.TestConfig;
-import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.ShadowSettingsPreferenceFragment;
 
@@ -28,7 +27,6 @@ import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.mockito.Mock;
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
 import org.robolectric.util.ReflectionHelpers;
@@ -41,11 +39,6 @@ public class LocaleListEditorTest {
 
     private LocaleListEditor mLocaleListEditor;
 
-    @Mock
-    private Context mContext;
-
-    private FakeFeatureFactory mFactory;
-
     @Before
     public void setUp() {
         mLocaleListEditor = new LocaleListEditor();
@@ -55,13 +48,11 @@ public class LocaleListEditorTest {
                 RuntimeEnvironment.application.getSystemService(Context.RESTRICTIONS_SERVICE));
         ReflectionHelpers.setField(mLocaleListEditor, "mUserManager",
                 RuntimeEnvironment.application.getSystemService(Context.USER_SERVICE));
-        mFactory = FakeFeatureFactory.setupForTest();
     }
 
     @Test
     public void testDisallowConfigLocale_unrestrict() {
         ReflectionHelpers.setField(mLocaleListEditor, "mIsUiRestricted", true);
-        mLocaleListEditor.onAttach(mContext);
         mLocaleListEditor.onResume();
         Assert.assertEquals(View.GONE, mLocaleListEditor.getEmptyTextView().getVisibility());
     }
@@ -69,7 +60,6 @@ public class LocaleListEditorTest {
     @Test
     public void testDisallowConfigLocale_restrict() {
         ReflectionHelpers.setField(mLocaleListEditor, "mIsUiRestricted", false);
-        mLocaleListEditor.onAttach(mContext);
         mLocaleListEditor.onResume();
         Assert.assertEquals(View.VISIBLE, mLocaleListEditor.getEmptyTextView().getVisibility());
     }

tests/robotests/src/com/android/settings/testutils/FakeFeatureFactory.java

@@ -24,6 +24,7 @@ import android.content.Context;
 import com.android.settings.applications.ApplicationFeatureProvider;
 import com.android.settings.bluetooth.BluetoothFeatureProvider;
 import com.android.settings.connecteddevice.SmsMirroringFeatureProvider;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.dashboard.DashboardFeatureProvider;
 import com.android.settings.dashboard.suggestions.SuggestionFeatureProvider;
 import com.android.settings.datausage.DataPlanFeatureProvider;
@@ -38,7 +39,6 @@ import com.android.settings.search.SearchFeatureProvider;
 import com.android.settings.security.SecurityFeatureProvider;
 import com.android.settings.slices.SlicesFeatureProvider;
 import com.android.settings.users.UserFeatureProvider;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 import org.mockito.Answers;
 

tests/robotests/src/com/android/settings/testutils/shadow/ShadowEventLogWriter.java

@@ -19,7 +19,7 @@ package com.android.settings.testutils.shadow;
 
 import android.content.Context;
 
-import com.android.settingslib.core.instrumentation.EventLogWriter;
+import com.android.settings.core.instrumentation.EventLogWriter;
 
 import org.robolectric.annotation.Implementation;
 import org.robolectric.annotation.Implements;

tests/robotests/src/com/android/settings/webview/WebViewAppPickerTest.java

@@ -44,10 +44,10 @@ import android.os.UserManager;
 
 import com.android.settings.TestConfig;
 import com.android.settings.applications.defaultapps.DefaultAppInfo;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.widget.RadioButtonPreference;
 import com.android.settings.wrapper.UserPackageWrapper;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.wrapper.PackageManagerWrapper;
 
 import org.junit.Before;

tests/robotests/src/com/android/settings/wifi/WifiEnablerTest.java

@@ -22,9 +22,9 @@ import android.net.wifi.WifiManager;
 
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.TestConfig;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.widget.SwitchWidgetController;
 import com.android.settings.wrapper.ConnectivityManagerWrapper;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 import org.junit.Before;
 import org.junit.Test;

tests/robotests/src/com/android/settings/wifi/WifiMasterSwitchPreferenceControllerTest.java

@@ -30,10 +30,10 @@ import android.support.v7.preference.Preference.OnPreferenceChangeListener;
 import android.support.v7.preference.PreferenceScreen;
 
 import com.android.settings.TestConfig;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.widget.MasterSwitchPreference;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 import org.junit.Before;
 import org.junit.Test;

tests/robotests/src/com/android/settings/wifi/details/WifiDetailPreferenceControllerTest.java

@@ -65,6 +65,7 @@ import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.R;
 import com.android.settings.TestConfig;
 import com.android.settings.applications.LayoutPreference;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.ShadowBidiFormatter;
 import com.android.settings.testutils.shadow.ShadowDevicePolicyManagerWrapper;
@@ -75,7 +76,6 @@ import com.android.settings.widget.ActionButtonPreferenceTest;
 import com.android.settings.widget.EntityHeaderController;
 import com.android.settings.wifi.WifiDetailPreference;
 import com.android.settings.wrapper.ConnectivityManagerWrapper;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.wifi.AccessPoint;