Merge "Remove no-op handlePerferenceTreeClick from PrefControllers"

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

@@ -31,11 +31,6 @@ public class CastPreferenceController extends PreferenceController {
         super(context);
     }
 
-    @Override
-    public boolean handlePreferenceTreeClick(Preference preference) {
-        return false;
-    }
-
     @Override
     public String getPreferenceKey() {
         return KEY_WIFI_DISPLAY;

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

@@ -75,11 +75,6 @@ public class LockScreenNotificationPreferenceController extends PreferenceContro
                 && (utils.isSecure(mProfileChallengeUserId) || (isUnified && mSecure));
     }
 
-    @Override
-    public boolean handlePreferenceTreeClick(Preference preference) {
-        return false;
-    }
-
     @Override
     public void displayPreference(PreferenceScreen screen) {
         super.displayPreference(screen);

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

@@ -68,11 +68,6 @@ public class PulseNotificationPreferenceController extends PreferenceController
         }
     }
 
-    @Override
-    public boolean handlePreferenceTreeClick(Preference preference) {
-        return false;
-    }
-
     @Override
     public String getPreferenceKey() {
         return KEY_NOTIFICATION_PULSE;

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

@@ -17,8 +17,6 @@
 package com.android.settings.notification;
 
 import android.content.Context;
-
-import android.support.v7.preference.Preference;
 import android.support.v7.preference.PreferenceScreen;
 
 import com.android.settings.core.lifecycle.Lifecycle;
@@ -31,13 +29,13 @@ import com.android.settings.notification.VolumeSeekBarPreference.Callback;
  * Base class for preference controller that handles VolumeSeekBarPreference
  */
 public abstract class VolumeSeekBarPreferenceController extends
-    AdjustVolumeRestrictedPreferenceController implements LifecycleObserver, OnResume, OnPause {
+        AdjustVolumeRestrictedPreferenceController implements LifecycleObserver, OnResume, OnPause {
 
     protected VolumeSeekBarPreference mPreference;
     protected VolumeSeekBarPreference.Callback mVolumePreferenceCallback;
 
     public VolumeSeekBarPreferenceController(Context context, Callback callback,
-        Lifecycle lifecycle) {
+            Lifecycle lifecycle) {
         super(context);
         mVolumePreferenceCallback = callback;
         if (lifecycle != null) {
@@ -70,11 +68,6 @@ public abstract class VolumeSeekBarPreferenceController extends
         }
     }
 
-    @Override
-    public boolean handlePreferenceTreeClick(Preference preference) {
-        return false;
-    }
-
     protected abstract int getAudioStream();
 
     protected abstract int getMuteIcon();

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

@@ -17,7 +17,6 @@
 package com.android.settings.notification;
 
 import android.content.Context;
-import android.support.v7.preference.Preference;
 
 public class ZenModePreferenceController extends AdjustVolumeRestrictedPreferenceController {
 
@@ -27,11 +26,6 @@ public class ZenModePreferenceController extends AdjustVolumeRestrictedPreferenc
         super(context);
     }
 
-    @Override
-    public boolean handlePreferenceTreeClick(Preference preference) {
-        return false;
-    }
-
     @Override
     public String getPreferenceKey() {
         return KEY_ZEN_MODE;