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/accessibility/AccessibilitySettings.java

@@ -198,7 +198,7 @@ public class AccessibilitySettings extends SettingsPreferenceFragment implements
     private DevicePolicyManager mDpm;
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.ACCESSIBILITY;
     }
 

src/com/android/settings/accessibility/AccessibilitySettingsForSetupWizard.java

@@ -37,8 +37,6 @@ import java.util.List;
 public class AccessibilitySettingsForSetupWizard extends SettingsPreferenceFragment
         implements Preference.OnPreferenceChangeListener {
 
-    private static final String TAG = AccessibilitySettingsForSetupWizard.class.getSimpleName();
-
     // Preferences.
     private static final String DISPLAY_MAGNIFICATION_PREFERENCE =
             "screen_magnification_preference";
@@ -50,7 +48,7 @@ public class AccessibilitySettingsForSetupWizard extends SettingsPreferenceFragm
     private Preference mScreenReaderPreference;
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.SUW_ACCESSIBILITY;
     }
 

src/com/android/settings/accessibility/CaptionPropertiesFragment.java

@@ -97,7 +97,7 @@ public class CaptionPropertiesFragment extends SettingsPreferenceFragment
     private boolean mShowingCustom;
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.ACCESSIBILITY_CAPTION_PROPERTIES;
     }
 

src/com/android/settings/accessibility/FontSizePreferenceFragmentForSetupWizard.java

@@ -23,7 +23,7 @@ public class FontSizePreferenceFragmentForSetupWizard
         extends ToggleFontSizePreferenceFragment {
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.SUW_ACCESSIBILITY_FONT_SIZE;
     }
 

src/com/android/settings/accessibility/ToggleAccessibilityServicePreferenceFragment.java

@@ -78,7 +78,7 @@ public class ToggleAccessibilityServicePreferenceFragment
     private int mShownDialogId;
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.ACCESSIBILITY_SERVICE;
     }
 

src/com/android/settings/accessibility/ToggleAutoclickPreferenceFragment.java

@@ -100,7 +100,7 @@ public class ToggleAutoclickPreferenceFragment extends ToggleFeaturePreferenceFr
     }
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.ACCESSIBILITY_TOGGLE_AUTOCLICK;
     }
 

src/com/android/settings/accessibility/ToggleDaltonizerPreferenceFragment.java

@@ -37,7 +37,7 @@ public class ToggleDaltonizerPreferenceFragment extends ToggleFeaturePreferenceF
     private ListPreference mType;
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.ACCESSIBILITY_TOGGLE_DALTONIZER;
     }
 

src/com/android/settings/accessibility/ToggleFontSizePreferenceFragment.java

@@ -73,7 +73,7 @@ public class ToggleFontSizePreferenceFragment extends PreviewSeekBarPreferenceFr
     }
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.ACCESSIBILITY_FONT_SIZE;
     }
 

src/com/android/settings/accessibility/ToggleGlobalGesturePreferenceFragment.java

@@ -45,7 +45,7 @@ public class ToggleGlobalGesturePreferenceFragment
     }
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.ACCESSIBILITY_TOGGLE_GLOBAL_GESTURE;
     }
 }

src/com/android/settings/accessibility/ToggleScreenMagnificationPreferenceFragment.java

@@ -178,7 +178,7 @@ public class ToggleScreenMagnificationPreferenceFragment extends ToggleFeaturePr
     }
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.ACCESSIBILITY_TOGGLE_SCREEN_MAGNIFICATION;
     }
 

src/com/android/settings/accessibility/ToggleScreenMagnificationPreferenceFragmentForSetupWizard.java

@@ -33,7 +33,7 @@ public class ToggleScreenMagnificationPreferenceFragmentForSetupWizard
     }
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.SUW_ACCESSIBILITY_TOGGLE_SCREEN_MAGNIFICATION;
     }
 

src/com/android/settings/accessibility/ToggleScreenReaderPreferenceFragmentForSetupWizard.java

@@ -33,7 +33,7 @@ public class ToggleScreenReaderPreferenceFragmentForSetupWizard
     }
 
     @Override
-    protected int getMetricsCategory() {
+    public int getMetricsCategory() {
         return MetricsEvent.SUW_ACCESSIBILITY_TOGGLE_SCREEN_READER;
     }