Snap for 4745538 from a6b773a3e1 to pi-release

Change-Id: Ic0b835494f325dc78286b9361ad558b4b992ef61

res/layout/settings_main_dashboard.xml

@@ -27,7 +27,7 @@
         android:id="@+id/search_bar_container"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:background="@color/suggestion_condition_background">
+        android:background="?android:attr/colorPrimary">
         <android.support.v7.widget.CardView
             android:id="@+id/search_bar"
             android:layout_width="match_parent"

res/values/colors.xml

@@ -95,7 +95,7 @@
     <color name="usage_graph_dots">#B0BEC5</color>
 
     <!-- Gestures settings -->
-    <color name="gestures_setting_background_color">#f4f4f4</color>
+    <color name="gestures_setting_background_color">#ffffff</color>
 
     <color name="status_bar_color">#3c3c3c</color>
 

res/values/styles.xml

@@ -474,7 +474,7 @@
     </style>
 
     <style name="SuggestionConditionStyle">
-        <item name="android:background">@color/suggestion_condition_background</item>
+        <item name="android:background">?android:attr/colorPrimary</item>
     </style>
 
     <style name="TextAppearance.SearchBar" parent="@android:style/TextAppearance.Material.Widget.Toolbar.Subtitle">

res/xml/assist_gesture_settings.xml

@@ -30,6 +30,7 @@
         android:key="gesture_assist"
         android:title="@string/assist_gesture_title"
         app:keywords="@string/keywords_assist_gesture_launch"
-        app:controller="com.android.settings.gestures.AssistGestureSettingsPreferenceController" />
+        app:controller="com.android.settings.gestures.AssistGestureSettingsPreferenceController"
+        app:allowDividerAbove="true" />
 
 </PreferenceScreen>

res/xml/auto_brightness_detail.xml

@@ -33,6 +33,7 @@
         settings:keywords="@string/keywords_display_auto_brightness"
         settings:controller="com.android.settings.display.AutoBrightnessPreferenceController"
         settings:useAdminDisabledSummary="true"
-        settings:userRestriction="no_config_brightness" />
+        settings:userRestriction="no_config_brightness"
+        settings:allowDividerAbove="true" />
 
 </PreferenceScreen>

res/xml/double_tap_power_settings.xml

@@ -31,6 +31,7 @@
         android:title="@string/double_tap_power_for_camera_title"
         android:summary="@string/double_tap_power_for_camera_summary"
         app:keywords="@string/keywords_gesture"
-        app:controller="com.android.settings.gestures.DoubleTapPowerPreferenceController" />
+        app:controller="com.android.settings.gestures.DoubleTapPowerPreferenceController"
+        app:allowDividerAbove="true" />
 
 </PreferenceScreen>

res/xml/double_tap_screen_settings.xml

@@ -31,6 +31,7 @@
         android:title="@string/ambient_display_title"
         android:summary="@string/ambient_display_summary"
         app:keywords="@string/keywords_gesture"
-        app:controller="com.android.settings.gestures.DoubleTapScreenPreferenceController" />
+        app:controller="com.android.settings.gestures.DoubleTapScreenPreferenceController"
+        app:allowDividerAbove="true" />
 
 </PreferenceScreen>

res/xml/double_twist_gesture_settings.xml

@@ -31,6 +31,7 @@
         android:title="@string/double_twist_for_camera_mode_title"
         android:summary="@string/double_twist_for_camera_mode_summary"
         app:keywords="@string/keywords_gesture"
-        app:controller="com.android.settings.gestures.DoubleTwistPreferenceController" />
+        app:controller="com.android.settings.gestures.DoubleTwistPreferenceController"
+        app:allowDividerAbove="true" />
 
 </PreferenceScreen>

res/xml/language_and_input.xml

@@ -20,13 +20,13 @@
     xmlns:settings="http://schemas.android.com/apk/res-auto"
     android:key="language_and_input_settings_screen"
     android:title="@string/language_settings"
-    settings:initialExpandedChildrenCount="3" >
+    settings:initialExpandedChildrenCount="3">
 
     <Preference
         android:key="phone_language"
         android:title="@string/phone_language"
         android:icon="@drawable/ic_translate_24dp"
-        android:fragment="com.android.settings.localepicker.LocaleListEditor"/>
+        android:fragment="com.android.settings.localepicker.LocaleListEditor" />
 
     <PreferenceCategory
         android:key="keyboards_category"
@@ -34,12 +34,12 @@
         <Preference
             android:key="virtual_keyboard_pref"
             android:title="@string/virtual_keyboard_category"
-            android:fragment="com.android.settings.inputmethod.VirtualKeyboardFragment"/>
+            android:fragment="com.android.settings.inputmethod.VirtualKeyboardFragment" />
         <Preference
             android:key="physical_keyboard_pref"
             android:title="@string/physical_keyboard_title"
             android:summary="@string/summary_placeholder"
-            android:fragment="com.android.settings.inputmethod.PhysicalKeyboardFragment"/>
+            android:fragment="com.android.settings.inputmethod.PhysicalKeyboardFragment" />
     </PreferenceCategory>
 
     <PreferenceCategory
@@ -52,7 +52,7 @@
             android:key="spellcheckers_settings"
             android:title="@string/spellcheckers_settings_title"
             android:persistent="false"
-            android:fragment="com.android.settings.inputmethod.SpellCheckersSettings"/>
+            android:fragment="com.android.settings.inputmethod.SpellCheckersSettings" />
 
         <com.android.settings.widget.GearPreference
             android:key="default_autofill"
@@ -63,7 +63,7 @@
         <!-- User dictionary preference title and fragment will be set programmatically. -->
         <Preference
             android:key="key_user_dictionary_settings"
-            android:title="@string/user_dict_settings_title"/>
+            android:title="@string/user_dict_settings_title" />
     </PreferenceCategory>
 
     <PreferenceCategory
@@ -73,24 +73,19 @@
         <com.android.settings.PointerSpeedPreference
             android:key="pointer_speed"
             android:title="@string/pointer_speed"
-            android:dialogTitle="@string/pointer_speed"/>
+            android:dialogTitle="@string/pointer_speed" />
 
         <Preference
             android:key="tts_settings_summary"
             android:title="@string/tts_settings_title"
-            android:fragment="com.android.settings.tts.TextToSpeechSettings"/>
+            android:fragment="com.android.settings.tts.TextToSpeechSettings" />
 
     </PreferenceCategory>
 
-    <PreferenceCategory
+    <SwitchPreference
-        android:key="game_controller_settings_category"
+        android:key="vibrate_input_devices"
-        android:title="@string/game_controller_settings_category">
+        android:title="@string/vibrate_input_devices"
-
+        android:summary="@string/vibrate_input_devices_summary"
-        <SwitchPreference
+        settings:controller="com.android.settings.inputmethod.GameControllerPreferenceController" />
-            android:key="vibrate_input_devices"
-            android:title="@string/vibrate_input_devices"
-            android:summary="@string/vibrate_input_devices_summary" />
-
-    </PreferenceCategory>
 
 </PreferenceScreen>

res/xml/pick_up_gesture_settings.xml

@@ -31,6 +31,7 @@
         android:title="@string/ambient_display_pickup_title"
         android:summary="@string/ambient_display_pickup_summary"
         app:keywords="@string/keywords_gesture"
-        app:controller="com.android.settings.gestures.PickupGesturePreferenceController" />
+        app:controller="com.android.settings.gestures.PickupGesturePreferenceController"
+        app:allowDividerAbove="true" />
 
 </PreferenceScreen>

res/xml/prevent_ringing_gesture_settings.xml

@@ -32,6 +32,7 @@
         android:entries="@array/gesture_prevent_ringing_entries"
         android:entryValues="@array/gesture_prevent_ringing_values"
         app:controller="com.android.settings.gestures.PreventRingingPreferenceController"
-        app:keywords="@string/keywords_gesture" />
+        app:keywords="@string/keywords_gesture"
+        app:allowDividerAbove="true" />
 
 </PreferenceScreen>

res/xml/swipe_to_notification_settings.xml

@@ -30,6 +30,7 @@
         android:title="@string/fingerprint_swipe_for_notifications_title"
         android:summary="@string/fingerprint_swipe_for_notifications_summary"
         app:keywords="@string/keywords_gesture"
-        app:controller="com.android.settings.gestures.SwipeToNotificationPreferenceController" />
+        app:controller="com.android.settings.gestures.SwipeToNotificationPreferenceController"
+        app:allowDividerAbove="true" />
 
 </PreferenceScreen>

res/xml/swipe_up_gesture_settings.xml

@@ -31,6 +31,7 @@
         android:title="@string/swipe_up_to_switch_apps_title"
         android:summary="@string/swipe_up_to_switch_apps_summary"
         app:keywords="@string/keywords_gesture"
-        app:controller="com.android.settings.gestures.SwipeUpPreferenceController" />
+        app:controller="com.android.settings.gestures.SwipeUpPreferenceController"
+        app:allowDividerAbove="true" />
 
 </PreferenceScreen>

src/com/android/settings/connecteddevice/dock/DockUpdater.java

@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2018 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.connecteddevice.dock;
+
+import android.content.Context;
+
+/**
+ * Update the dock devices. It notifies the upper level whether to add/remove the preference
+ * through {@link DevicePreferenceCallback}
+ */
+public interface DockUpdater {
+
+    /**
+     * Register the dock event callback and update the list
+     */
+    default void registerCallback() {
+    }
+
+    /**
+     * Unregister the dock event callback
+     */
+    default void unregisterCallback() {
+    }
+
+    /**
+     * Force to update the list of dock devices
+     */
+    default void forceUpdate() {
+    }
+}

src/com/android/settings/connecteddevice/dock/DockUpdaterFeatureProviderImpl.java

@@ -0,0 +1,29 @@
+package com.android.settings.connecteddevice.dock;
+
+import android.content.Context;
+
+import com.android.settings.connecteddevice.DevicePreferenceCallback;
+import com.android.settings.connecteddevice.dock.DockUpdater;
+import com.android.settings.overlay.DockUpdaterFeatureProvider;
+
+/**
+ * Impl for {@link DockUpdaterFeatureProvider}
+ */
+public class DockUpdaterFeatureProviderImpl implements DockUpdaterFeatureProvider {
+
+    @Override
+    public DockUpdater getConnectedDockUpdater(Context context,
+            DevicePreferenceCallback devicePreferenceCallback) {
+        final DockUpdater updater = new DockUpdater() {
+        };
+        return updater;
+    }
+
+    @Override
+    public DockUpdater getSavedDockUpdater(Context context,
+            DevicePreferenceCallback devicePreferenceCallback) {
+        final DockUpdater updater = new DockUpdater() {
+        };
+        return updater;
+    }
+}

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

@@ -258,10 +258,9 @@ public class DashboardFeatureProviderImpl implements DashboardFeatureProvider {
                     Log.w(TAG, "Failed to get icon from uri " + uri);
                     return;
                 }
-                tile.icon = Icon.createWithResource(iconInfo.first, iconInfo.second);
+                final Icon icon = Icon.createWithResource(iconInfo.first, iconInfo.second);
                 ThreadUtils.postOnMainThread(() -> {
-                        preference.setIcon(tile.icon.loadDrawable(preference.getContext()));
+                            preference.setIcon(icon.loadDrawable(preference.getContext()));
-                        tile.icon = null;
                     }
                 );
             });

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

@@ -13,6 +13,9 @@
  */
 package com.android.settings.display;
 
+import static com.android.settingslib.display.BrightnessUtils.GAMMA_SPACE_MAX;
+import static com.android.settingslib.display.BrightnessUtils.convertLinearToGamma;
+
 import android.content.ContentResolver;
 import android.content.Context;
 import android.database.ContentObserver;
@@ -63,12 +66,12 @@ public class BrightnessLevelPreferenceController extends AbstractPreferenceContr
     }
 
     private ContentObserver mBrightnessObserver =
-        new ContentObserver(new Handler(Looper.getMainLooper())) {
+            new ContentObserver(new Handler(Looper.getMainLooper())) {
-            @Override
+                @Override
-            public void onChange(boolean selfChange) {
+                public void onChange(boolean selfChange) {
-                updatedSummary(mPreference);
+                    updatedSummary(mPreference);
-            }
+                }
-        };
+            };
 
     public BrightnessLevelPreferenceController(Context context, Lifecycle lifecycle) {
         super(context);
@@ -103,6 +106,7 @@ public class BrightnessLevelPreferenceController extends AbstractPreferenceContr
     public void updateState(Preference preference) {
         updatedSummary(preference);
     }
+
     @Override
     public void onStart() {
         mContentResolver.registerContentObserver(BRIGHTNESS_URI, false, mBrightnessObserver);
@@ -122,15 +126,18 @@ public class BrightnessLevelPreferenceController extends AbstractPreferenceContr
     }
 
     private double getCurrentBrightness() {
+        final int value;
         if (isInVrMode()) {
-            final double value = System.getInt(mContentResolver, System.SCREEN_BRIGHTNESS_FOR_VR,
+            value = convertLinearToGamma(System.getInt(mContentResolver,
-                    mMaxBrightness);
+                    System.SCREEN_BRIGHTNESS_FOR_VR, mMaxBrightness),
-            return getPercentage(value, mMinVrBrightness, mMaxVrBrightness);
+                    mMinVrBrightness, mMaxVrBrightness);
         } else {
-            final double value = Settings.System.getInt(mContentResolver, System.SCREEN_BRIGHTNESS,
+            value = convertLinearToGamma(Settings.System.getInt(mContentResolver,
-                    mMinBrightness);
+                    System.SCREEN_BRIGHTNESS, mMinBrightness),
-            return getPercentage(value, mMinBrightness, mMaxBrightness);
+                    mMinBrightness, mMaxBrightness);
+
         }
+        return getPercentage(value, 0, GAMMA_SPACE_MAX);
     }
 
     private double getPercentage(double value, int min, int max) {

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

@@ -19,38 +19,27 @@ package com.android.settings.inputmethod;
 import android.content.Context;
 import android.hardware.input.InputManager;
 import android.provider.Settings;
-import android.support.annotation.VisibleForTesting;
-import android.support.v14.preference.SwitchPreference;
 import android.support.v7.preference.Preference;
 import android.support.v7.preference.PreferenceScreen;
-import android.text.TextUtils;
 import android.view.InputDevice;
 
-import com.android.settings.core.PreferenceControllerMixin;
 import com.android.settings.R;
-import com.android.settingslib.core.AbstractPreferenceController;
+import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.core.TogglePreferenceController;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnPause;
 import com.android.settingslib.core.lifecycle.events.OnResume;
 
-import java.util.List;
+public class GameControllerPreferenceController extends TogglePreferenceController
-
-public class GameControllerPreferenceController extends AbstractPreferenceController
         implements PreferenceControllerMixin, InputManager.InputDeviceListener, LifecycleObserver,
         OnResume, OnPause {
 
-    @VisibleForTesting
-    static final String PREF_KEY = "vibrate_input_devices";
-    private static final String CATEGORY_KEY = "game_controller_settings_category";
-
     private final InputManager mIm;
 
-    private PreferenceScreen mScreen;
-    private Preference mCategory;
     private Preference mPreference;
 
-    public GameControllerPreferenceController(Context context) {
+    public GameControllerPreferenceController(Context context, String key) {
-        super(context);
+        super(context, key);
         mIm = (InputManager) context.getSystemService(Context.INPUT_SERVICE);
     }
 
@@ -67,85 +56,61 @@ public class GameControllerPreferenceController extends AbstractPreferenceContro
     @Override
     public void displayPreference(PreferenceScreen screen) {
         super.displayPreference(screen);
-        mScreen = screen;
+        mPreference = screen.findPreference(getPreferenceKey());
-        mCategory = screen.findPreference(CATEGORY_KEY);
-        mPreference = screen.findPreference(PREF_KEY);
     }
 
     @Override
-    public boolean isAvailable() {
+    @AvailabilityStatus
+    public int getAvailabilityStatus() {
         // If device explicitly wants to hide this, return early.
         if (!mContext.getResources().getBoolean(R.bool.config_show_vibrate_input_devices)) {
-            return false;
+            return DISABLED_UNSUPPORTED;
         }
 
         final int[] devices = mIm.getInputDeviceIds();
         for (int deviceId : devices) {
             InputDevice device = mIm.getInputDevice(deviceId);
             if (device != null && !device.isVirtual() && device.getVibrator().hasVibrator()) {
-                return true;
+                return AVAILABLE;
             }
         }
-        return false;
+        return DISABLED_UNSUPPORTED;
-    }
-
-    @Override
-    public boolean handlePreferenceTreeClick(Preference preference) {
-        if (TextUtils.equals(PREF_KEY, preference.getKey())) {
-            Settings.System.putInt(mContext.getContentResolver(),
-                    Settings.System.VIBRATE_INPUT_DEVICES,
-                    ((SwitchPreference) preference).isChecked() ? 1 : 0);
-            return true;
-        }
-        return false;
-    }
-
-    @Override
-    public String getPreferenceKey() {
-        return CATEGORY_KEY;
     }
 
     @Override
     public void updateState(Preference preference) {
+        super.updateState(preference);
         if (preference == null) {
             return;
         }
-        ((SwitchPreference) preference).setChecked(Settings.System.getInt(
+        mPreference.setVisible(isAvailable());
-                mContext.getContentResolver(),
-                Settings.System.VIBRATE_INPUT_DEVICES, 1) > 0);
     }
 
     @Override
-    public void updateNonIndexableKeys(List<String> keys) {
+    public boolean isChecked() {
-        if (!isAvailable()) {
+        return Settings.System.getInt(
-            keys.add(CATEGORY_KEY);
+                mContext.getContentResolver(),
-            keys.add(PREF_KEY);
+                Settings.System.VIBRATE_INPUT_DEVICES, 1) > 0;
-        }
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        return Settings.System.putInt(mContext.getContentResolver(),
+                Settings.System.VIBRATE_INPUT_DEVICES, isChecked ? 1 : 0);
     }
 
     @Override
     public void onInputDeviceAdded(int deviceId) {
-        updateGameControllers();
+        updateState(mPreference);
     }
 
     @Override
     public void onInputDeviceRemoved(int deviceId) {
-        updateGameControllers();
+        updateState(mPreference);
     }
 
     @Override
     public void onInputDeviceChanged(int deviceId) {
-        updateGameControllers();
+        updateState(mPreference);
-    }
-
-    private void updateGameControllers() {
-        if (isAvailable()) {
-            mScreen.addPreference(mCategory);
-            updateState(mPreference);
-        } else {
-            if (mCategory != null) {
-                mScreen.removePreference(mCategory);
-            }
-        }
     }
 }

src/com/android/settings/language/LanguageAndInputSettings.java

@@ -35,7 +35,6 @@ import com.android.settings.R;
 import com.android.settings.applications.defaultapps.DefaultAutofillPreferenceController;
 import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.dashboard.SummaryLoader;
-import com.android.settings.inputmethod.GameControllerPreferenceController;
 import com.android.settings.inputmethod.PhysicalKeyboardPreferenceController;
 import com.android.settings.inputmethod.SpellCheckerPreferenceController;
 import com.android.settings.inputmethod.VirtualKeyboardPreferenceController;
@@ -124,17 +123,6 @@ public class LanguageAndInputSettings extends DashboardFragment {
         controllers.add(new DefaultAutofillPreferenceController(context));
         controllers.add(new UserDictionaryPreferenceController(context));
 
-        // Game Controller
-        final GameControllerPreferenceController gameControllerPreferenceController
-                = new GameControllerPreferenceController(context);
-        if (lifecycle != null) {
-            lifecycle.addObserver(gameControllerPreferenceController);
-        }
-        controllers.add(gameControllerPreferenceController);
-        controllers.add(new PreferenceCategoryController(context,
-                KEY_GAME_CONTROLLER_CATEGORY).setChildren(
-                Arrays.asList(gameControllerPreferenceController)));
-
         return controllers;
     }
 

src/com/android/settings/nfc/BaseNfcPreferenceController.java

@@ -67,7 +67,7 @@ public abstract class BaseNfcPreferenceController extends AbstractPreferenceCont
 
     @Override
     public void updateNonIndexableKeys(List<String> keys) {
-        if (isAvailable()) {
+        if (!isAvailable()) {
             keys.add(getPreferenceKey());
         }
     }

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

@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2018 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.overlay;
+
+import android.content.Context;
+
+import com.android.settings.connecteddevice.DevicePreferenceCallback;
+import com.android.settings.connecteddevice.dock.DockUpdater;
+
+/** Feature provider for the dock updater. */
+public interface DockUpdaterFeatureProvider {
+
+    /** Returns the DockUpdater of the connected dock device */
+    DockUpdater getConnectedDockUpdater(Context context,
+            DevicePreferenceCallback devicePreferenceCallback);
+
+    /** Returns the DockUpdater of the saved dock devices */
+    DockUpdater getSavedDockUpdater(Context context,
+            DevicePreferenceCallback devicePreferenceCallback);
+
+}

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

@@ -86,6 +86,8 @@ public abstract class FeatureFactory {
 
     public abstract DashboardFeatureProvider getDashboardFeatureProvider(Context context);
 
+    public abstract DockUpdaterFeatureProvider getDockUpdaterFeatureProvider();
+
     public abstract ApplicationFeatureProvider getApplicationFeatureProvider(Context context);
 
     public abstract LocaleFeatureProvider getLocaleFeatureProvider();

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

@@ -29,6 +29,7 @@ import com.android.settings.applications.ApplicationFeatureProvider;
 import com.android.settings.applications.ApplicationFeatureProviderImpl;
 import com.android.settings.bluetooth.BluetoothFeatureProvider;
 import com.android.settings.bluetooth.BluetoothFeatureProviderImpl;
+import com.android.settings.connecteddevice.dock.DockUpdaterFeatureProviderImpl;
 import com.android.settings.dashboard.DashboardFeatureProvider;
 import com.android.settings.dashboard.DashboardFeatureProviderImpl;
 import com.android.settings.dashboard.suggestions.SuggestionFeatureProvider;
@@ -63,6 +64,7 @@ public class FeatureFactoryImpl extends FeatureFactory {
     private ApplicationFeatureProvider mApplicationFeatureProvider;
     private MetricsFeatureProvider mMetricsFeatureProvider;
     private DashboardFeatureProviderImpl mDashboardFeatureProvider;
+    private DockUpdaterFeatureProvider mDockUpdaterFeatureProvider;
     private LocaleFeatureProvider mLocaleFeatureProvider;
     private EnterprisePrivacyFeatureProvider mEnterprisePrivacyFeatureProvider;
     private SearchFeatureProvider mSearchFeatureProvider;
@@ -105,6 +107,14 @@ public class FeatureFactoryImpl extends FeatureFactory {
         return mDashboardFeatureProvider;
     }
 
+    @Override
+    public DockUpdaterFeatureProvider getDockUpdaterFeatureProvider() {
+        if (mDockUpdaterFeatureProvider == null) {
+            mDockUpdaterFeatureProvider = new DockUpdaterFeatureProviderImpl();
+        }
+        return mDockUpdaterFeatureProvider;
+    }
+
     @Override
     public ApplicationFeatureProvider getApplicationFeatureProvider(Context context) {
         if (mApplicationFeatureProvider == null) {

tests/robotests/src/com/android/settings/connecteddevice/ConnectedDeviceDashboardFragmentTest.java

@@ -78,7 +78,6 @@ public class ConnectedDeviceDashboardFragmentTest {
         final List<String> niks = ConnectedDeviceDashboardFragment.SEARCH_INDEX_DATA_PROVIDER
                 .getNonIndexableKeys(mContext);
 
-        assertThat(niks).containsExactly(KEY_CONNECTED_DEVICES, KEY_AVAILABLE_DEVICES,
+        assertThat(niks).containsExactly(KEY_CONNECTED_DEVICES, KEY_AVAILABLE_DEVICES);
-                NfcPreferenceController.KEY_TOGGLE_NFC);
     }
 }

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

@@ -122,7 +122,7 @@ public class BrightnessLevelPreferenceControllerTest {
 
         mController.updateState(mPreference);
 
-        verify(mPreference).setSummary("85%");
+        verify(mPreference).setSummary("97%");
     }
 
     @Test
@@ -135,7 +135,7 @@ public class BrightnessLevelPreferenceControllerTest {
 
         mController.updateState(mPreference);
 
-        verify(mPreference).setSummary("31%");
+        verify(mPreference).setSummary("78%");
     }
 
     @Test
@@ -148,7 +148,7 @@ public class BrightnessLevelPreferenceControllerTest {
 
         mController.updateState(mPreference);
 
-        verify(mPreference).setSummary("45%");
+        verify(mPreference).setSummary("85%");
     }
 
     @Test

tests/robotests/src/com/android/settings/inputmethod/GameControllerPreferenceControllerTest.java

@@ -16,6 +16,8 @@
 
 package com.android.settings.inputmethod;
 
+import static com.android.settings.core.BasePreferenceController.AVAILABLE;
+import static com.android.settings.core.BasePreferenceController.DISABLED_UNSUPPORTED;
 import static com.google.common.truth.Truth.assertThat;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
@@ -37,10 +39,6 @@ import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
 
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
 @RunWith(SettingsRobolectricTestRunner.class)
 public class GameControllerPreferenceControllerTest {
 
@@ -57,7 +55,7 @@ public class GameControllerPreferenceControllerTest {
         MockitoAnnotations.initMocks(this);
         mContext = spy(RuntimeEnvironment.application);
         when(mContext.getSystemService(Context.INPUT_SERVICE)).thenReturn(mInputManager);
-        mController = new GameControllerPreferenceController(mContext);
+        mController = new GameControllerPreferenceController(mContext, "test_key");
     }
 
     @Test
@@ -75,59 +73,59 @@ public class GameControllerPreferenceControllerTest {
     }
 
     @Test
-    public void testIsAvailable_hasDeviceWithVibrator_shouldReturnTrue() {
+    public void getAvailabilityStatus_hasDeviceWithVibrator_shouldReturnAvailable() {
-        when(mInputManager.getInputDeviceIds()).thenReturn(new int[]{1});
+        when(mInputManager.getInputDeviceIds()).thenReturn(new int[] {1});
         when(mInputManager.getInputDevice(1)).thenReturn(mInputDevice);
         when(mInputDevice.isVirtual()).thenReturn(false);
         when(mInputDevice.getVibrator().hasVibrator()).thenReturn(true);
 
-        assertThat(mController.isAvailable()).isTrue();
+        assertThat(mController.getAvailabilityStatus()).isEqualTo(AVAILABLE);
     }
 
     @Test
-    public void testIsAvailable_hasNoVibratingDevice_shouldReturnFalse() {
+    public void getAvailabilityStatus_hasNoVibratingDevice_shouldReturnDisabled() {
-        when(mInputManager.getInputDeviceIds()).thenReturn(new int[]{1});
+        when(mInputManager.getInputDeviceIds()).thenReturn(new int[] {1});
         when(mInputManager.getInputDevice(1)).thenReturn(mInputDevice);
         when(mInputDevice.isVirtual()).thenReturn(false);
         when(mInputDevice.getVibrator().hasVibrator()).thenReturn(false);
 
-        assertThat(mController.isAvailable()).isFalse();
+        assertThat(mController.getAvailabilityStatus()).isEqualTo(DISABLED_UNSUPPORTED);
     }
 
     @Test
-    public void testIsAvailable_hasNoPhysicalDevice_shouldReturnFalse() {
+    public void getAvailabilityStatus_hasNoPhysicalDevice_shouldReturnDisabled() {
-        when(mInputManager.getInputDeviceIds()).thenReturn(new int[]{1});
+        when(mInputManager.getInputDeviceIds()).thenReturn(new int[] {1});
         when(mInputManager.getInputDevice(1)).thenReturn(mInputDevice);
         when(mInputDevice.isVirtual()).thenReturn(true);
 
-        assertThat(mController.isAvailable()).isFalse();
+        assertThat(mController.getAvailabilityStatus()).isEqualTo(DISABLED_UNSUPPORTED);
     }
 
     @Test
-    public void testIsAvailable_hasNoDevice_shouldReturnFalse() {
+    public void getAvailabilityStatus_hasNoDevice_shouldReturnDisabled() {
-        when(mInputManager.getInputDeviceIds()).thenReturn(new int[]{});
+        when(mInputManager.getInputDeviceIds()).thenReturn(new int[] {});
 
-        assertThat(mController.isAvailable()).isFalse();
+        assertThat(mController.getAvailabilityStatus()).isEqualTo(DISABLED_UNSUPPORTED);
     }
 
     @Test
     @Config(qualifiers = "mcc999")
-    public void testIsAvailable_ifDisabled_shouldReturnFalse() {
+    public void getAvailabilityStatus_ifDisabled_shouldReturnDisabled() {
-        mController = new GameControllerPreferenceController(mContext);
+        mController = new GameControllerPreferenceController(mContext, "testkey");
 
-        assertThat(mController.isAvailable()).isFalse();
+        assertThat(mController.getAvailabilityStatus()).isEqualTo(DISABLED_UNSUPPORTED);
     }
 
     @Test
-    public void updateNonIndexableKeys_shouldIncludeCategoryAndPrefKeys() {
+    public void setChecked_toEnabled_shouldSetToSettingsProvider() {
-        when(mInputManager.getInputDeviceIds()).thenReturn(new int[]{});
+        mController.setChecked(true);
+        assertThat(mController.isChecked()).isTrue();
+    }
 
-        final List<String> nonIndexables = new ArrayList<>();
+    @Test
-        mController.updateNonIndexableKeys(nonIndexables);
+    public void setChecked_toDisabled_shouldSetToSettingsProvider() {
-
+        mController.setChecked(true);
-        assertThat(mController.isAvailable()).isFalse();
+        mController.setChecked(false);
-        assertThat(nonIndexables).containsExactlyElementsIn(Arrays.asList(
+        assertThat(mController.isChecked()).isFalse();
-                GameControllerPreferenceController.PREF_KEY,
-                mController.getPreferenceKey()));
     }
 }

tests/robotests/src/com/android/settings/nfc/AndroidBeamPreferenceControllerTest.java

@@ -41,6 +41,9 @@ import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.util.ReflectionHelpers;
 
+import java.util.ArrayList;
+import java.util.List;
+
 @RunWith(SettingsRobolectricTestRunner.class)
 public class AndroidBeamPreferenceControllerTest {
 
@@ -132,4 +135,24 @@ public class AndroidBeamPreferenceControllerTest {
         mAndroidBeamController.onResume();
         assertThat(mAndroidBeamPreference.isEnabled()).isFalse();
     }
+
+    @Test
+    public void updateNonIndexableKeys_available_shouldNotUpdate() {
+        when(mNfcAdapter.isEnabled()).thenReturn(true);
+        final List<String> keys = new ArrayList<>();
+
+        mAndroidBeamController.updateNonIndexableKeys(keys);
+
+        assertThat(keys).isEmpty();
+    }
+
+    @Test
+    public void updateNonIndexableKeys_notAvailable_shouldUpdate() {
+        ReflectionHelpers.setField(mAndroidBeamController, "mNfcAdapter", null);
+        final List<String> keys = new ArrayList<>();
+
+        mAndroidBeamController.updateNonIndexableKeys(keys);
+
+        assertThat(keys).hasSize(1);
+    }
 }

tests/robotests/src/com/android/settings/nfc/NfcPreferenceControllerTest.java

@@ -39,6 +39,9 @@ import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.util.ReflectionHelpers;
 
+import java.util.ArrayList;
+import java.util.List;
+
 @RunWith(SettingsRobolectricTestRunner.class)
 public class NfcPreferenceControllerTest {
 
@@ -134,4 +137,24 @@ public class NfcPreferenceControllerTest {
         mNfcController.onResume();
         assertThat(mNfcPreference.isChecked()).isFalse();
     }
+
+    @Test
+    public void updateNonIndexableKeys_available_shouldNotUpdate() {
+        when(mNfcAdapter.isEnabled()).thenReturn(true);
+        final List<String> keys = new ArrayList<>();
+
+        mNfcController.updateNonIndexableKeys(keys);
+
+        assertThat(keys).isEmpty();
+    }
+
+    @Test
+    public void updateNonIndexableKeys_notAvailable_shouldUpdate() {
+        ReflectionHelpers.setField(mNfcController, "mNfcAdapter", null);
+        final List<String> keys = new ArrayList<>();
+
+        mNfcController.updateNonIndexableKeys(keys);
+
+        assertThat(keys).hasSize(1);
+    }
 }

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

@@ -30,6 +30,7 @@ import com.android.settings.enterprise.EnterprisePrivacyFeatureProvider;
 import com.android.settings.fuelgauge.PowerUsageFeatureProvider;
 import com.android.settings.gestures.AssistGestureFeatureProvider;
 import com.android.settings.localepicker.LocaleFeatureProvider;
+import com.android.settings.overlay.DockUpdaterFeatureProvider;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.overlay.SupportFeatureProvider;
 import com.android.settings.overlay.SurveyFeatureProvider;
@@ -52,6 +53,7 @@ public class FakeFeatureFactory extends FeatureFactory {
     public final MetricsFeatureProvider metricsFeatureProvider;
     public final PowerUsageFeatureProvider powerUsageFeatureProvider;
     public final DashboardFeatureProvider dashboardFeatureProvider;
+    public final DockUpdaterFeatureProvider dockUpdaterFeatureProvider;
     public final LocaleFeatureProvider localeFeatureProvider;
     public final ApplicationFeatureProvider applicationFeatureProvider;
     public final EnterprisePrivacyFeatureProvider enterprisePrivacyFeatureProvider;
@@ -91,6 +93,7 @@ public class FakeFeatureFactory extends FeatureFactory {
         metricsFeatureProvider = mock(MetricsFeatureProvider.class);
         powerUsageFeatureProvider = mock(PowerUsageFeatureProvider.class);
         dashboardFeatureProvider = mock(DashboardFeatureProvider.class);
+        dockUpdaterFeatureProvider = mock(DockUpdaterFeatureProvider.class);
         localeFeatureProvider = mock(LocaleFeatureProvider.class);
         applicationFeatureProvider = mock(ApplicationFeatureProvider.class);
         enterprisePrivacyFeatureProvider = mock(EnterprisePrivacyFeatureProvider.class);
@@ -131,6 +134,11 @@ public class FakeFeatureFactory extends FeatureFactory {
         return dashboardFeatureProvider;
     }
 
+    @Override
+    public DockUpdaterFeatureProvider getDockUpdaterFeatureProvider() {
+        return dockUpdaterFeatureProvider;
+    }
+
     @Override
     public ApplicationFeatureProvider getApplicationFeatureProvider(Context context) {
         return applicationFeatureProvider;