Log visibility change for all fragments.

Bug: 30681771
Test: SettingsUnitTests

Refactor visibility logging from InstrumentedFragment into a mixin. And
apply mixin in remaining fragments.

Change-Id: Ibbb59904336254a3e4bb9e8c7d0b36e5a6bc2622

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

@@ -85,7 +85,7 @@ public final class AvailableVirtualKeyboardFragment extends SettingsPreferenceFr
     }
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.ENABLE_VIRTUAL_KEYBOARDS;
     }
 

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

@@ -108,7 +108,7 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
     private DevicePolicyManager mDpm;
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.INPUTMETHOD_LANGUAGE;
     }
 

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

@@ -54,7 +54,7 @@ public class InputMethodAndSubtypeEnabler extends SettingsPreferenceFragment
     private Collator mCollator;
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.INPUTMETHOD_SUBTYPE_ENABLER;
     }
 

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

@@ -50,7 +50,7 @@ public class KeyboardLayoutPickerFragment extends SettingsPreferenceFragment
     public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier";
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.INPUTMETHOD_KEYBOARD;
     }
 

src/com/android/settings/inputmethod/KeyboardLayoutPickerFragment2.java

@@ -71,7 +71,7 @@ public final class KeyboardLayoutPickerFragment2 extends SettingsPreferenceFragm
     public static final String EXTRA_INPUT_METHOD_SUBTYPE = "input_method_subtype";
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.INPUTMETHOD_KEYBOARD;
     }
 

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

@@ -189,7 +189,7 @@ public final class PhysicalKeyboardFragment extends SettingsPreferenceFragment
     }
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.PHYSICAL_KEYBOARDS;
     }
 

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

@@ -55,7 +55,7 @@ public class SpellCheckersSettings extends SettingsPreferenceFragment
     private TextServicesManager mTsm;
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.INPUTMETHOD_SPELL_CHECKERS;
     }
 

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

@@ -27,7 +27,7 @@ import android.widget.AdapterView;
 import android.widget.ArrayAdapter;
 
 import com.android.internal.logging.MetricsProto.MetricsEvent;
-import com.android.settings.InstrumentedFragment;
+import com.android.settings.core.InstrumentedFragment;
 import com.android.settings.R;
 import com.android.settings.SettingsActivity;
 import com.android.settings.inputmethod.UserDictionaryAddWordContents.LocaleRenderer;
@@ -110,7 +110,7 @@ public class UserDictionaryAddWordFragment extends InstrumentedFragment
     }
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.INPUTMETHOD_USER_DICTIONARY_ADD_WORD;
     }
 

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

@@ -44,7 +44,7 @@ public class UserDictionaryList extends SettingsPreferenceFragment {
     private String mLocale;
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.INPUTMETHOD_USER_DICTIONARY;
     }
 

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

@@ -66,7 +66,7 @@ public final class VirtualKeyboardFragment extends SettingsPreferenceFragment {
     }
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.VIRTUAL_KEYBOARDS;
     }