Merge "Update Settings search result unique ids"
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 649c14f..e09b4b1 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -2894,7 +2894,7 @@
                 <action android:name="android.settings.HOME_SETTINGS" />
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
-            <intent-filter android:priority="130">
+            <intent-filter android:priority="120">
                 <action android:name="com.android.settings.action.SETTINGS"/>
             </intent-filter>
             <meta-data android:name="com.android.settings.category"
diff --git a/res/layout/dashboard_tile.xml b/res/layout/dashboard_tile.xml
index 1ec1730..e35dbff 100644
--- a/res/layout/dashboard_tile.xml
+++ b/res/layout/dashboard_tile.xml
@@ -30,8 +30,8 @@
         android:layout_width="@dimen/dashboard_tile_image_size"
         android:layout_height="@dimen/dashboard_tile_image_size"
         android:scaleType="centerInside"
-        android:layout_marginStart="@dimen/dashboard_tile_image_margin_start"
-        android:layout_marginEnd="@dimen/dashboard_tile_image_margin_end" />
+        android:layout_marginStart="@dimen/dashboard_tile_image_margin"
+        android:layout_marginEnd="@dimen/dashboard_tile_image_margin" />
 
     <LinearLayout
         android:layout_width="match_parent"
@@ -53,7 +53,7 @@
             android:textColor="?android:attr/textColorSecondary"
             android:maxLines="1"
             android:ellipsize="end"
-            android:paddingEnd="@dimen/dashboard_tile_image_margin_start" />
+            android:paddingEnd="@dimen/dashboard_tile_image_margin" />
 
     </LinearLayout>
 
diff --git a/res/layout/search_icon_view.xml b/res/layout/search_icon_view.xml
index 7df0649..ef99bee 100644
--- a/res/layout/search_icon_view.xml
+++ b/res/layout/search_icon_view.xml
@@ -14,20 +14,12 @@
   See the License for the specific language governing permissions and
   limitations under the License.
   -->
-<LinearLayout
+
+<ImageView
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/icon_container"
-    android:layout_width="wrap_content"
-    android:layout_height="wrap_content"
-    android:minWidth="56dp"
-    android:gravity="center_horizontal|top"
-    android:orientation="horizontal"
-    android:paddingEnd="12dp"
-    android:paddingTop="4dp"
-    android:paddingBottom="4dp">
-    <com.android.internal.widget.PreferenceImageView
-        android:id="@android:id/icon"
-        android:layout_width="36dp"
-        android:layout_height="36dp"
-        android:scaleType="fitCenter"/>
-</LinearLayout>
\ No newline at end of file
+    android:id="@android:id/icon"
+    android:layout_width="@dimen/dashboard_tile_image_size"
+    android:layout_height="match_parent"
+    android:scaleType="centerInside"
+    android:layout_marginStart="@dimen/dashboard_tile_image_margin"
+    android:layout_marginEnd="@dimen/dashboard_tile_image_margin" />
diff --git a/res/layout/search_inline_switch_item.xml b/res/layout/search_inline_switch_item.xml
index 526f9fd..8f050a3 100644
--- a/res/layout/search_inline_switch_item.xml
+++ b/res/layout/search_inline_switch_item.xml
@@ -21,7 +21,6 @@
     android:minHeight="?android:attr/listPreferredItemHeight"
     android:paddingTop="16dp"
     android:paddingBottom="16dp"
-    android:paddingStart="?android:attr/listPreferredItemPaddingStart"
     android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
     android:background="?android:attr/selectableItemBackground"
     android:clipToPadding="false">
diff --git a/res/layout/search_intent_item.xml b/res/layout/search_intent_item.xml
index 98e2a9b..6bc00ad 100644
--- a/res/layout/search_intent_item.xml
+++ b/res/layout/search_intent_item.xml
@@ -21,7 +21,6 @@
     android:minHeight="?android:attr/listPreferredItemHeight"
     android:paddingTop="16dp"
     android:paddingBottom="16dp"
-    android:paddingStart="?android:attr/listPreferredItemPaddingStart"
     android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
     android:background="?android:attr/selectableItemBackground"
     android:clipToPadding="false">
diff --git a/res/layout/suggestion_header.xml b/res/layout/suggestion_header.xml
index f3f39ff..2268636 100644
--- a/res/layout/suggestion_header.xml
+++ b/res/layout/suggestion_header.xml
@@ -28,8 +28,8 @@
         android:id="@android:id/icon"
         android:layout_width="@dimen/dashboard_tile_image_size"
         android:layout_height="@dimen/dashboard_tile_image_size"
-        android:layout_marginStart="@dimen/dashboard_tile_image_margin_start"
-        android:layout_marginEnd="@dimen/dashboard_tile_image_margin_end"
+        android:layout_marginStart="@dimen/dashboard_tile_image_margin"
+        android:layout_marginEnd="@dimen/dashboard_tile_image_margin"
         android:src="@drawable/ic_expand_more"/>
     <TextView
         android:id="@android:id/title"
diff --git a/res/layout/suggestion_tile.xml b/res/layout/suggestion_tile.xml
index 9e17e38..cabbafd 100644
--- a/res/layout/suggestion_tile.xml
+++ b/res/layout/suggestion_tile.xml
@@ -28,8 +28,8 @@
         android:id="@android:id/icon"
         android:layout_width="@dimen/dashboard_tile_image_size"
         android:layout_height="@dimen/dashboard_tile_image_size"
-        android:layout_marginStart="@dimen/dashboard_tile_image_margin_start"
-        android:layout_marginEnd="@dimen/dashboard_tile_image_margin_end"
+        android:layout_marginStart="@dimen/dashboard_tile_image_margin"
+        android:layout_marginEnd="@dimen/dashboard_tile_image_margin"
         android:scaleType="centerInside"/>
 
     <RelativeLayout
diff --git a/res/layout/support_tile.xml b/res/layout/support_tile.xml
index c2081c7..a42faf0 100644
--- a/res/layout/support_tile.xml
+++ b/res/layout/support_tile.xml
@@ -28,8 +28,8 @@
         android:layout_width="@dimen/dashboard_tile_image_size"
         android:layout_height="@dimen/dashboard_tile_image_size"
         android:scaleType="centerInside"
-        android:layout_marginStart="@dimen/dashboard_tile_image_margin_start"
-        android:layout_marginEnd="@dimen/dashboard_tile_image_margin_end"/>
+        android:layout_marginStart="@dimen/dashboard_tile_image_margin"
+        android:layout_marginEnd="@dimen/dashboard_tile_image_margin"/>
     <TextView
         android:id="@+id/tile_title"
         android:layout_width="wrap_content"
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index ea8f0d6..5c6796c 100755
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -109,8 +109,7 @@
     <dimen name="dashboard_tile_image_size">24dp</dimen>
 
     <!-- Dashboard tile image margin start / end -->
-    <dimen name="dashboard_tile_image_margin_start">16dp</dimen>
-    <dimen name="dashboard_tile_image_margin_end">32dp</dimen>
+    <dimen name="dashboard_tile_image_margin">24dp</dimen>
 
     <!-- SwitchBar margin start / end -->
     <dimen name="switchbar_margin_start">16dp</dimen>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 0ca1628..08d1b7c 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -4527,6 +4527,8 @@
     <string name="power_last_full_charge_summary"><xliff:g id="time">^1</xliff:g> ago</string>
     <!-- Label for list of apps using battery in power use UI. Note: ^1 should be used in all translations[CHAR_LIMIT=120] -->
     <string name="power_usage_list_summary">App usage since full charge (<xliff:g id="time">^1</xliff:g> ago)</string>
+    <!-- Label for device components using battery in power use UI. Note: ^1 should be used in all translations[CHAR_LIMIT=120] -->
+    <string name="power_usage_list_summary_device">Device usage since full charge (<xliff:g id="time">^1</xliff:g> ago)</string>
     <!-- Description for the screen usage item [CHAR_LIMIT=120] -->
     <string name="screen_usage_summary">Amount of time screen has been on since full charge</string>
     <!-- Label for list of different types using battery in power use UI [CHAR_LIMIT=60] -->
@@ -6364,6 +6366,7 @@
     <string name="keywords_lockscreen">slide to unlock, password, pattern, PIN</string>
     <string name="keywords_profile_challenge">work challenge, work, profile</string>
     <string name="keywords_unification">work profile, managed profile, unify, unification, work, profile</string>
+    <!-- Search keyword for gesture settings -->
     <string name="keywords_gesture">gesture</string>
     <string name="keywords_payment_settings">pay, tap, payments</string>
     <string name="keywords_backup">backup, back up</string>
@@ -7440,11 +7443,11 @@
     <!-- Label for menu to launch a screen showing usage alerts for battery [CHAR LIMIT=30] -->
     <string name="additional_battery_info">Usage alerts</string>
 
-    <!-- Label for menu to show all apps in battery settings [CHAR LIMIT=30] -->
-    <string name="show_all_apps">Show all apps</string>
+    <!-- Label for menu to show battery usage in the device [CHAR LIMIT=45] -->
+    <string name="show_all_apps">Show full device usage</string>
 
-    <!-- Label for menu to hide extra apps in battery settings [CHAR LIMIT=30] -->
-    <string name="hide_extra_apps">Hide extra apps</string>
+    <!-- Label for menu to show app usage [CHAR LIMIT=30] -->
+    <string name="hide_extra_apps">Show app usage</string>
 
     <!-- Title for high usage item, which means power high usage [CHAR LIMIT=30] -->
     <string name="power_high_usage_title">High usage</string>
@@ -8412,7 +8415,7 @@
     <string name="deletion_helper_preference_title">Free up space now</string>
 
     <!-- Preference title for gesture settings [CHAR LIMIT=25]-->
-    <string name="gesture_preference_title">Gestures</string>
+    <string name="gesture_preference_title">Gesture shortcuts</string>
 
     <!-- Preference summary for gesture settings (phone) [CHAR LIMIT=NONE]-->
     <string name="gesture_preference_summary" product="default">Quick gestures to control your phone</string>
diff --git a/res/xml/assist_gesture_settings.xml b/res/xml/assist_gesture_settings.xml
index 0dbf9c7..e79d886 100644
--- a/res/xml/assist_gesture_settings.xml
+++ b/res/xml/assist_gesture_settings.xml
@@ -27,7 +27,8 @@
     <SwitchPreference
         android:key="gesture_assist"
         android:title="@string/assist_gesture_title"
-        android:summary="@string/assist_gesture_summary" />
+        android:summary="@string/assist_gesture_summary"
+        app:keywords="@string/keywords_gesture"/>
 
     <com.android.settings.widget.SeekBarPreference
         android:key="gesture_assist_sensitivity"
diff --git a/res/xml/camera_lift_trigger_settings.xml b/res/xml/camera_lift_trigger_settings.xml
index fe8991a..d9de14f 100644
--- a/res/xml/camera_lift_trigger_settings.xml
+++ b/res/xml/camera_lift_trigger_settings.xml
@@ -27,6 +27,7 @@
     <SwitchPreference
         android:key="gesture_camera_lift_trigger"
         android:title="@string/camera_lift_trigger_title"
-        android:summary="@string/camera_lift_trigger_summary"/>
+        android:summary="@string/camera_lift_trigger_summary"
+        app:keywords="@string/keywords_gesture"/>
 
 </PreferenceScreen>
diff --git a/res/xml/double_tap_power_settings.xml b/res/xml/double_tap_power_settings.xml
index 54854a8..4d89de6 100644
--- a/res/xml/double_tap_power_settings.xml
+++ b/res/xml/double_tap_power_settings.xml
@@ -22,11 +22,12 @@
     <com.android.settings.widget.VideoPreference
         android:key="gesture_double_tap_power_video"
         app:animation="@raw/gesture_double_tap"
-        app:preview="@drawable/gesture_double_tap"/>
+        app:preview="@drawable/gesture_double_tap" />
 
     <SwitchPreference
         android:key="gesture_double_tap_power"
         android:title="@string/double_tap_power_for_camera_title"
-        android:summary="@string/double_tap_power_for_camera_summary"/>
+        android:summary="@string/double_tap_power_for_camera_summary"
+        app:keywords="@string/keywords_gesture" />
 
 </PreferenceScreen>
\ No newline at end of file
diff --git a/res/xml/double_tap_screen_settings.xml b/res/xml/double_tap_screen_settings.xml
index f7fe853..1601aae 100644
--- a/res/xml/double_tap_screen_settings.xml
+++ b/res/xml/double_tap_screen_settings.xml
@@ -27,6 +27,7 @@
     <SwitchPreference
         android:key="gesture_double_tap_screen"
         android:title="@string/ambient_display_title"
-        android:summary="@string/ambient_display_summary"/>
+        android:summary="@string/ambient_display_summary"
+        app:keywords="@string/keywords_gesture"/>
 
 </PreferenceScreen>
\ No newline at end of file
diff --git a/res/xml/double_twist_gesture_settings.xml b/res/xml/double_twist_gesture_settings.xml
index f77d778..94d9782 100644
--- a/res/xml/double_twist_gesture_settings.xml
+++ b/res/xml/double_twist_gesture_settings.xml
@@ -27,6 +27,7 @@
     <SwitchPreference
         android:key="gesture_double_twist"
         android:title="@string/double_twist_for_camera_mode_title"
-        android:summary="@string/double_twist_for_camera_mode_summary"/>
+        android:summary="@string/double_twist_for_camera_mode_summary"
+        app:keywords="@string/keywords_gesture"/>
 
 </PreferenceScreen>
\ No newline at end of file
diff --git a/res/xml/language_and_input.xml b/res/xml/language_and_input.xml
index 8c83767..d88cd11 100644
--- a/res/xml/language_and_input.xml
+++ b/res/xml/language_and_input.xml
@@ -63,42 +63,43 @@
 
     <PreferenceCategory
         android:key="gesture_settings_category"
-        android:title="@string/gesture_preference_title">
+        android:title="@string/gesture_preference_title"
+        settings:keywords="@string/keywords_gesture">
 
         <Preference
             android:key="gesture_assist_input_summary"
             android:title="@string/assist_gesture_title"
-            android:fragment="com.android.settings.gestures.AssistGestureSettings"/>
+            android:fragment="com.android.settings.gestures.AssistGestureSettings" />
 
         <Preference
             android:key="gesture_swipe_down_fingerprint_input_summary"
             android:title="@string/fingerprint_swipe_for_notifications_title"
-            android:fragment="com.android.settings.gestures.SwipeToNotificationSettings"/>
+            android:fragment="com.android.settings.gestures.SwipeToNotificationSettings" />
 
         <Preference
             android:key="gesture_double_tap_screen_input_summary"
             android:title="@string/ambient_display_title"
-            android:fragment="com.android.settings.gestures.DoubleTapScreenSettings"/>
+            android:fragment="com.android.settings.gestures.DoubleTapScreenSettings" />
 
         <Preference
             android:key="gesture_pick_up_input_summary"
             android:title="@string/ambient_display_pickup_title"
-            android:fragment="com.android.settings.gestures.PickupGestureSettings"/>
+            android:fragment="com.android.settings.gestures.PickupGestureSettings" />
 
         <Preference
             android:key="gesture_camera_lift_trigger_summary"
             android:title="@string/camera_lift_trigger_title"
-            android:fragment="com.android.settings.gestures.CameraLiftTriggerSettings"/>
+            android:fragment="com.android.settings.gestures.CameraLiftTriggerSettings" />
 
         <Preference
             android:key="gesture_double_tap_power_input_summary"
             android:title="@string/double_tap_power_for_camera_title"
-            android:fragment="com.android.settings.gestures.DoubleTapPowerSettings"/>
+            android:fragment="com.android.settings.gestures.DoubleTapPowerSettings" />
 
         <Preference
             android:key="gesture_double_twist_input_summary"
             android:title="@string/double_twist_for_camera_mode_title"
-            android:fragment="com.android.settings.gestures.DoubleTwistGestureSettings"/>
+            android:fragment="com.android.settings.gestures.DoubleTwistGestureSettings" />
 
     </PreferenceCategory>
 
diff --git a/res/xml/pick_up_gesture_settings.xml b/res/xml/pick_up_gesture_settings.xml
index 78122aa..0b4a1de 100644
--- a/res/xml/pick_up_gesture_settings.xml
+++ b/res/xml/pick_up_gesture_settings.xml
@@ -23,11 +23,12 @@
     <com.android.settings.widget.VideoPreference
         android:key="gesture_pick_up_video"
         app:animation="@raw/gesture_ambient_lift"
-        app:preview="@drawable/gesture_ambient_lift"/>
+        app:preview="@drawable/gesture_ambient_lift" />
 
     <SwitchPreference
         android:key="gesture_pick_up"
         android:title="@string/ambient_display_pickup_title"
-        android:summary="@string/ambient_display_pickup_summary"/>
+        android:summary="@string/ambient_display_pickup_summary"
+        app:keywords="@string/keywords_gesture" />
 
 </PreferenceScreen>
\ No newline at end of file
diff --git a/res/xml/swipe_to_notification_settings.xml b/res/xml/swipe_to_notification_settings.xml
index b26af38..6269bdc 100644
--- a/res/xml/swipe_to_notification_settings.xml
+++ b/res/xml/swipe_to_notification_settings.xml
@@ -27,6 +27,7 @@
     <SwitchPreference
         android:key="gesture_swipe_down_fingerprint"
         android:title="@string/fingerprint_swipe_for_notifications_title"
-        android:summary="@string/fingerprint_swipe_for_notifications_summary"/>
+        android:summary="@string/fingerprint_swipe_for_notifications_summary"
+        app:keywords="@string/keywords_gesture"/>
 
 </PreferenceScreen>
\ No newline at end of file
diff --git a/src/com/android/settings/EncryptionAndCredential.java b/src/com/android/settings/EncryptionAndCredential.java
index 1750e75..f6f17cf 100644
--- a/src/com/android/settings/EncryptionAndCredential.java
+++ b/src/com/android/settings/EncryptionAndCredential.java
@@ -253,7 +253,7 @@
 
         @Override
         public List<String> getNonIndexableKeys(Context context) {
-            final List<String> keys = new ArrayList<String>();
+            final List<String> keys = super.getNonIndexableKeys(context);
 
             final UserManager um = UserManager.get(context);
 
diff --git a/src/com/android/settings/applications/InstalledAppDetails.java b/src/com/android/settings/applications/InstalledAppDetails.java
index 3052281..463a7e0 100755
--- a/src/com/android/settings/applications/InstalledAppDetails.java
+++ b/src/com/android/settings/applications/InstalledAppDetails.java
@@ -192,6 +192,8 @@
     BatterySipper mSipper;
     @VisibleForTesting
     BatteryStatsHelper mBatteryHelper;
+    @VisibleForTesting
+    BatteryUtils mBatteryUtils;
 
     protected ProcStatsData mStatsManager;
     protected ProcStatsPackageEntry mStats;
@@ -200,7 +202,6 @@
 
     private AppStorageStats mLastResult;
     private String mBatteryPercent;
-    private BatteryUtils mBatteryUtils;
 
     private final LoaderCallbacks<BatteryStatsHelper> mBatteryCallbacks =
             new LoaderCallbacks<BatteryStatsHelper>() {
@@ -722,8 +723,6 @@
             mDataPreference.setSummary(getDataSummary());
         }
 
-        updateBattery();
-
         if (!mInitialized) {
             // First time init: are we displaying an uninstalled app?
             mInitialized = true;
@@ -750,9 +749,10 @@
         return true;
     }
 
-    private void updateBattery() {
-        if (mSipper != null && mBatteryHelper != null) {
-            mBatteryPreference.setEnabled(true);
+    @VisibleForTesting
+    void updateBattery() {
+        mBatteryPreference.setEnabled(true);
+        if (isBatteryStatsAvailable()) {
             final int dischargeAmount = mBatteryHelper.getStats().getDischargeAmount(
                     BatteryStats.STATS_SINCE_CHARGED);
 
@@ -764,7 +764,6 @@
             mBatteryPercent = Utils.formatPercentage(percentOfMax);
             mBatteryPreference.setSummary(getString(R.string.battery_summary, mBatteryPercent));
         } else {
-            mBatteryPreference.setEnabled(false);
             mBatteryPreference.setSummary(getString(R.string.no_battery_summary));
         }
     }
@@ -798,6 +797,11 @@
         }
     }
 
+    @VisibleForTesting
+    boolean isBatteryStatsAvailable() {
+        return mBatteryHelper != null && mSipper != null;
+    }
+
     private static CharSequence getSize(Context context, AppStorageStats stats) {
         return Formatter.formatFileSize(context, stats.getTotalBytes());
     }
@@ -1036,9 +1040,15 @@
         } else if (preference == mDataPreference) {
             startAppInfoFragment(AppDataUsage.class, getString(R.string.app_data_usage));
         } else if (preference == mBatteryPreference) {
-            BatteryEntry entry = new BatteryEntry(getContext(), null, mUserManager, mSipper);
-            AdvancedPowerUsageDetail.startBatteryDetailPage((SettingsActivity) getActivity(), this,
-                    mBatteryHelper, BatteryStats.STATS_SINCE_CHARGED, entry, mBatteryPercent);
+            if (isBatteryStatsAvailable()) {
+                BatteryEntry entry = new BatteryEntry(getContext(), null, mUserManager, mSipper);
+                AdvancedPowerUsageDetail.startBatteryDetailPage((SettingsActivity) getActivity(),
+                        this, mBatteryHelper, BatteryStats.STATS_SINCE_CHARGED, entry,
+                        mBatteryPercent);
+            } else {
+                AdvancedPowerUsageDetail.startBatteryDetailPage((SettingsActivity) getActivity(),
+                        this, mPackageName);
+            }
         } else {
             return false;
         }
diff --git a/src/com/android/settings/backup/BackupSettingsActivity.java b/src/com/android/settings/backup/BackupSettingsActivity.java
index f8bab3d..3fe740e 100644
--- a/src/com/android/settings/backup/BackupSettingsActivity.java
+++ b/src/com/android/settings/backup/BackupSettingsActivity.java
@@ -110,7 +110,7 @@
 
                 @Override
                 public List<String> getNonIndexableKeys(Context context) {
-                    final List<String> keys = new ArrayList<String>();
+                    final List<String> keys = super.getNonIndexableKeys(context);
 
                     // For non-primary user, no backup is available, so don't show it in search
                     // TODO: http://b/22388012
diff --git a/src/com/android/settings/connecteddevice/ConnectedDeviceDashboardFragment.java b/src/com/android/settings/connecteddevice/ConnectedDeviceDashboardFragment.java
index 27492ce..254d5e2 100644
--- a/src/com/android/settings/connecteddevice/ConnectedDeviceDashboardFragment.java
+++ b/src/com/android/settings/connecteddevice/ConnectedDeviceDashboardFragment.java
@@ -131,9 +131,8 @@
 
                 @Override
                 public List<String> getNonIndexableKeys(Context context) {
+                    final List<String> keys = super.getNonIndexableKeys(context);
                     PackageManager pm = context.getPackageManager();
-                    final List<String> keys = new ArrayList<String>();
-
                     if (!pm.hasSystemFeature(PackageManager.FEATURE_NFC)) {
                         keys.add(NfcPreferenceController.KEY_TOGGLE_NFC);
                         keys.add(NfcPreferenceController.KEY_ANDROID_BEAM_SETTINGS);
diff --git a/src/com/android/settings/datausage/DataUsageMeteredSettings.java b/src/com/android/settings/datausage/DataUsageMeteredSettings.java
index ce2bc8d..c2a18e9 100644
--- a/src/com/android/settings/datausage/DataUsageMeteredSettings.java
+++ b/src/com/android/settings/datausage/DataUsageMeteredSettings.java
@@ -226,7 +226,7 @@
 
             @Override
             public List<String> getNonIndexableKeys(Context context) {
-                final ArrayList<String> result = new ArrayList<String>();
+                final List<String> result = super.getNonIndexableKeys(context);
                 if (!SHOW_MOBILE_CATEGORY || !hasReadyMobileRadio(context)) {
                     result.add("mobile");
                 }
diff --git a/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetail.java b/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetail.java
index 9abc7f9..8dbb183 100644
--- a/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetail.java
+++ b/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetail.java
@@ -132,6 +132,16 @@
                 new UserHandle(UserHandle.getUserId(sipper.getUid())));
     }
 
+    public static void startBatteryDetailPage(SettingsActivity caller, PreferenceFragment fragment,
+            String packageName) {
+        final Bundle args = new Bundle(2);
+        args.putString(EXTRA_PACKAGE_NAME, packageName);
+        args.putString(EXTRA_POWER_USAGE_PERCENT, Utils.formatPercentage(0));
+
+        caller.startPreferencePanelAsUser(fragment, AdvancedPowerUsageDetail.class.getName(), args,
+                R.string.battery_details_title, null, new UserHandle(UserHandle.myUserId()));
+    }
+
     @Override
     public void onAttach(Activity activity) {
         super.onAttach(activity);
diff --git a/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceController.java b/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceController.java
new file mode 100644
index 0000000..04e2c7a
--- /dev/null
+++ b/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceController.java
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2017 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.fuelgauge;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.support.annotation.VisibleForTesting;
+import android.support.v7.preference.PreferenceScreen;
+import android.widget.TextView;
+
+import com.android.settings.R;
+import com.android.settings.applications.LayoutPreference;
+import com.android.settings.core.PreferenceController;
+import com.android.settingslib.BatteryInfo;
+import com.android.settingslib.Utils;
+
+/**
+ * Controller that update the battery header view
+ */
+public class BatteryHeaderPreferenceController extends PreferenceController {
+    @VisibleForTesting
+    static final String KEY_BATTERY_HEADER = "battery_header";
+    @VisibleForTesting
+    BatteryMeterView mBatteryMeterView;
+    @VisibleForTesting
+    TextView mTimeText;
+    @VisibleForTesting
+    TextView mSummary;
+
+    private LayoutPreference mBatteryLayoutPref;
+
+    public BatteryHeaderPreferenceController(Context context) {
+        super(context);
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+
+        mBatteryLayoutPref = (LayoutPreference) screen.findPreference(KEY_BATTERY_HEADER);
+        mBatteryMeterView = (BatteryMeterView) mBatteryLayoutPref
+                .findViewById(R.id.battery_header_icon);
+        mTimeText = (TextView) mBatteryLayoutPref.findViewById(R.id.battery_percent);
+        mSummary = (TextView) mBatteryLayoutPref.findViewById(R.id.summary1);
+
+        Intent batteryBroadcast = mContext.registerReceiver(null,
+                new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
+        final int batteryLevel = Utils.getBatteryLevel(batteryBroadcast);
+
+        mBatteryMeterView.setBatteryLevel(batteryLevel);
+        mTimeText.setText(Utils.formatPercentage(batteryLevel));
+    }
+
+    @Override
+    public boolean isAvailable() {
+        return true;
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return KEY_BATTERY_HEADER;
+    }
+
+    public void updateHeaderPreference(BatteryInfo info) {
+        mTimeText.setText(Utils.formatPercentage(info.batteryLevel));
+        if (info.remainingLabel == null) {
+            mSummary.setText(info.statusLabel);
+        } else {
+            mSummary.setText(info.remainingLabel);
+        }
+
+        mBatteryMeterView.setBatteryLevel(info.batteryLevel);
+        mBatteryMeterView.setCharging(!info.discharging);
+    }
+}
diff --git a/src/com/android/settings/fuelgauge/BatteryMeterView.java b/src/com/android/settings/fuelgauge/BatteryMeterView.java
index b9ed1e4..09f7c7a 100644
--- a/src/com/android/settings/fuelgauge/BatteryMeterView.java
+++ b/src/com/android/settings/fuelgauge/BatteryMeterView.java
@@ -72,6 +72,10 @@
         }
     }
 
+    public int getBatteryLevel() {
+        return mDrawable.getBatteryLevel();
+    }
+
     public void setCharging(boolean charging) {
         mDrawable.setCharging(charging);
     }
diff --git a/src/com/android/settings/fuelgauge/PowerUsageSummary.java b/src/com/android/settings/fuelgauge/PowerUsageSummary.java
index 512dc17..de80d3b 100644
--- a/src/com/android/settings/fuelgauge/PowerUsageSummary.java
+++ b/src/com/android/settings/fuelgauge/PowerUsageSummary.java
@@ -139,6 +139,7 @@
     @VisibleForTesting
     SparseArray<List<Anomaly>> mAnomalySparseArray;
 
+    private BatteryHeaderPreferenceController mBatteryHeaderPreferenceController;
     private LayoutPreference mBatteryLayoutPref;
     private PreferenceGroup mAppListGroup;
     private AnomalySummaryPreferenceController mAnomalySummaryPreferenceController;
@@ -192,7 +193,7 @@
                     Intent batteryBroadcast = getContext().registerReceiver(null,
                             new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
                     BatteryInfo batteryInfo = getBatteryInfo(elapsedRealtimeUs, batteryBroadcast);
-                    updateHeaderPreference(batteryInfo);
+                    mBatteryHeaderPreferenceController.updateHeaderPreference(batteryInfo);
                 }
 
                 @Override
@@ -227,11 +228,6 @@
     }
 
     @Override
-    public void onResume() {
-        super.onResume();
-    }
-
-    @Override
     public void onPause() {
         BatteryEntry.stopRequestQueue();
         mHandler.removeMessages(BatteryEntry.MSG_UPDATE_NAME_ICON);
@@ -277,6 +273,8 @@
     @Override
     protected List<PreferenceController> getPreferenceControllers(Context context) {
         final List<PreferenceController> controllers = new ArrayList<>();
+        mBatteryHeaderPreferenceController = new BatteryHeaderPreferenceController(context);
+        controllers.add(mBatteryHeaderPreferenceController);
         controllers.add(new AutoBrightnessPreferenceController(context, KEY_AUTO_BRIGHTNESS));
         controllers.add(new TimeoutPreferenceController(context, KEY_SCREEN_TIMEOUT));
         controllers.add(new BatterySaverController(context, getLifecycle()));
@@ -497,7 +495,7 @@
         Intent batteryBroadcast = context.registerReceiver(null,
                 new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
         BatteryInfo batteryInfo = getBatteryInfo(elapsedRealtimeUs, batteryBroadcast);
-        updateHeaderPreference(batteryInfo);
+        mBatteryHeaderPreferenceController.updateHeaderPreference(batteryInfo);
 
         final long runningTime = mBatteryUtils.calculateRunningTimeBasedOnStatsType(mStatsHelper,
                 mStatsType);
@@ -505,8 +503,9 @@
         updateLastFullChargePreference(runningTime);
 
         final CharSequence timeSequence = Utils.formatElapsedTime(context, runningTime, false);
-        mAppListGroup.setTitle(
-                TextUtils.expandTemplate(getText(R.string.power_usage_list_summary), timeSequence));
+        final int resId = mShowAllApps ? R.string.power_usage_list_summary_device
+                : R.string.power_usage_list_summary;
+        mAppListGroup.setTitle(TextUtils.expandTemplate(getText(resId), timeSequence));
 
         refreshAppListGroup();
     }
@@ -657,27 +656,6 @@
     }
 
     @VisibleForTesting
-    void updateHeaderPreference(BatteryInfo info) {
-        final Context context = getContext();
-        if (context == null) {
-            return;
-        }
-        final BatteryMeterView batteryView = (BatteryMeterView) mBatteryLayoutPref
-                .findViewById(R.id.battery_header_icon);
-        final TextView timeText = (TextView) mBatteryLayoutPref.findViewById(R.id.battery_percent);
-        final TextView summary1 = (TextView) mBatteryLayoutPref.findViewById(R.id.summary1);
-        timeText.setText(Utils.formatPercentage(info.batteryLevel));
-        if (info.remainingLabel == null ) {
-            summary1.setText(info.statusLabel);
-        } else {
-            summary1.setText(info.remainingLabel);
-        }
-
-        batteryView.setBatteryLevel(info.batteryLevel);
-        batteryView.setCharging(!info.discharging);
-    }
-
-    @VisibleForTesting
     double calculatePercentage(double powerUsage, double dischargeAmount) {
         final double totalPower = mStatsHelper.getTotalPower();
         return totalPower == 0 ? 0 :
@@ -870,7 +848,7 @@
 
                 @Override
                 public List<String> getNonIndexableKeys(Context context) {
-                    List<String> niks = new ArrayList<>();
+                    List<String> niks = super.getNonIndexableKeys(context);
                     // Duplicates in display
                     niks.add(KEY_AUTO_BRIGHTNESS);
                     niks.add(KEY_SCREEN_TIMEOUT);
diff --git a/src/com/android/settings/network/NetworkDashboardFragment.java b/src/com/android/settings/network/NetworkDashboardFragment.java
index 869cef9..a393056 100644
--- a/src/com/android/settings/network/NetworkDashboardFragment.java
+++ b/src/com/android/settings/network/NetworkDashboardFragment.java
@@ -207,7 +207,7 @@
 
                 @Override
                 public List<String> getNonIndexableKeys(Context context) {
-                    List<String> keys = new ArrayList<>();
+                    List<String> keys = super.getNonIndexableKeys(context);
                     // Remove master switch as a result
                     keys.add(WifiMasterSwitchPreferenceController.KEY_TOGGLE_WIFI);
                     return keys;
diff --git a/src/com/android/settings/nfc/PaymentSettings.java b/src/com/android/settings/nfc/PaymentSettings.java
index 47de1a5..64161d1 100644
--- a/src/com/android/settings/nfc/PaymentSettings.java
+++ b/src/com/android/settings/nfc/PaymentSettings.java
@@ -33,14 +33,13 @@
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
-import com.android.settings.search.BaseSearchIndexProvider;
-import com.android.settings.search.Indexable;
-import com.android.settings.search.SearchIndexableRaw;
 import com.android.settings.SettingsPreferenceFragment;
 import com.android.settings.dashboard.SummaryLoader;
 import com.android.settings.nfc.PaymentBackend.PaymentAppInfo;
+import com.android.settings.search.BaseSearchIndexProvider;
+import com.android.settings.search.Indexable;
+import com.android.settings.search.SearchIndexableRaw;
 
-import java.util.Arrays;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -162,11 +161,13 @@
 
             @Override
             public List<String> getNonIndexableKeys(Context context) {
+                final List<String> nonVisibleKeys = super.getNonIndexableKeys(context);
                 final PackageManager pm = context.getPackageManager();
-                if (pm.hasSystemFeature(PackageManager.FEATURE_NFC)) return null;
-                final List<String> nonVisibleKeys = new ArrayList<String>();
+                if (pm.hasSystemFeature(PackageManager.FEATURE_NFC)) {
+                    return nonVisibleKeys;
+                }
                 nonVisibleKeys.add(PAYMENT_KEY);
                 return nonVisibleKeys;
             }
-    };
+        };
 }
diff --git a/src/com/android/settings/wifi/p2p/WifiP2pSettings.java b/src/com/android/settings/wifi/p2p/WifiP2pSettings.java
index 232666a..cd328d9 100644
--- a/src/com/android/settings/wifi/p2p/WifiP2pSettings.java
+++ b/src/com/android/settings/wifi/p2p/WifiP2pSettings.java
@@ -198,7 +198,7 @@
 
         if (savedInstanceState != null && savedInstanceState.containsKey(SAVE_DIALOG_PEER)) {
             WifiP2pDevice device = savedInstanceState.getParcelable(SAVE_DIALOG_PEER);
-            mSelectedWifiPeer = new WifiP2pPeer(getActivity(), device);
+            mSelectedWifiPeer = new WifiP2pPeer(getPrefContext(), device);
         }
         if (savedInstanceState != null && savedInstanceState.containsKey(SAVE_DEVICE_NAME)) {
             mSavedDeviceName = savedInstanceState.getString(SAVE_DEVICE_NAME);
@@ -533,7 +533,7 @@
         if (DBG) Log.d(TAG, "List of available peers");
         for (WifiP2pDevice peer: mPeers.getDeviceList()) {
             if (DBG) Log.d(TAG, "-> " + peer);
-            mPeerCategoryController.addChild(new WifiP2pPeer(getActivity(), peer));
+            mPeerCategoryController.addChild(new WifiP2pPeer(getPrefContext(), peer));
             if (peer.status == WifiP2pDevice.CONNECTED) mConnectedDevices++;
         }
         if (DBG) Log.d(TAG, " mConnectedDevices " + mConnectedDevices);
diff --git a/tests/robotests/src/com/android/settings/applications/InstalledAppDetailsTest.java b/tests/robotests/src/com/android/settings/applications/InstalledAppDetailsTest.java
index a09aeec..f602236 100644
--- a/tests/robotests/src/com/android/settings/applications/InstalledAppDetailsTest.java
+++ b/tests/robotests/src/com/android/settings/applications/InstalledAppDetailsTest.java
@@ -20,6 +20,8 @@
 import static com.google.common.truth.Truth.assertThat;
 
 import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.anyDouble;
+import static org.mockito.Matchers.anyInt;
 import static org.mockito.Matchers.anyString;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
@@ -46,10 +48,12 @@
 
 import com.android.internal.os.BatterySipper;
 import com.android.internal.os.BatteryStatsHelper;
+import com.android.settings.R;
 import com.android.settings.SettingsActivity;
 import com.android.settings.SettingsRobolectricTestRunner;
 import com.android.settings.TestConfig;
 import com.android.settings.applications.instantapps.InstantAppButtonsController;
+import com.android.settings.fuelgauge.BatteryUtils;
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settingslib.applications.AppUtils;
 import com.android.settingslib.applications.ApplicationsState.AppEntry;
@@ -77,6 +81,8 @@
     private static final String PACKAGE_NAME = "test_package_name";
     private static final int TARGET_UID = 111;
     private static final int OTHER_UID = 222;
+    private static final double BATTERY_LEVEL = 60;
+    private static final String BATTERY_LEVEL_STRING = "60%";
 
     @Mock(answer = Answers.RETURNS_DEEP_STUBS)
     private Context mContext;
@@ -89,20 +95,21 @@
     @Mock
     private DevicePolicyManager mDevicePolicyManager;
     @Mock
-    private Preference mBatteryPreference;
-    @Mock
     private BatterySipper mBatterySipper;
     @Mock
     private BatterySipper mOtherBatterySipper;
-    @Mock
+    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
     private BatteryStatsHelper mBatteryStatsHelper;
     @Mock
     private BatteryStats.Uid mUid;
     @Mock
     private PackageManager mPackageManager;
+    @Mock
+    private BatteryUtils mBatteryUtils;
 
     private InstalledAppDetails mAppDetail;
     private Context mShadowContext;
+    private Preference mBatteryPreference;
 
     @Before
     public void setUp() {
@@ -110,6 +117,10 @@
 
         mShadowContext = RuntimeEnvironment.application;
         mAppDetail = spy(new InstalledAppDetails());
+        mAppDetail.mBatteryUtils = mBatteryUtils;
+
+        mBatteryPreference = new Preference(mShadowContext);
+        mAppDetail.mBatteryPreference = mBatteryPreference;
 
         mBatterySipper.drainType = BatterySipper.DrainType.IDLE;
         mBatterySipper.uidObj = mUid;
@@ -409,4 +420,42 @@
         assertThat(mAppDetail.findTargetSipper(mBatteryStatsHelper, TARGET_UID)).isEqualTo(
                 mBatterySipper);
     }
+
+    @Test
+    public void updateBattery_noBatteryStats_summaryNo() {
+        doReturn(mShadowContext.getString(R.string.no_battery_summary)).when(mAppDetail).getString(
+                R.string.no_battery_summary);
+        mAppDetail.updateBattery();
+
+        assertThat(mBatteryPreference.getSummary()).isEqualTo(
+                "No battery use since last full charge");
+    }
+
+    @Test
+    public void updateBattery_hasBatteryStats_summaryPercent() {
+        mAppDetail.mBatteryHelper = mBatteryStatsHelper;
+        mAppDetail.mSipper = mBatterySipper;
+        doReturn(BATTERY_LEVEL).when(mBatteryUtils).calculateBatteryPercent(anyDouble(),
+                anyDouble(), anyDouble(), anyInt());
+        doReturn(mShadowContext.getString(R.string.battery_summary, BATTERY_LEVEL_STRING)).when(
+                mAppDetail).getString(R.string.battery_summary, BATTERY_LEVEL_STRING);
+        doReturn(new ArrayList<>()).when(mBatteryStatsHelper).getUsageList();
+
+        mAppDetail.updateBattery();
+
+        assertThat(mBatteryPreference.getSummary()).isEqualTo("60% use since last full charge");
+    }
+
+    @Test
+    public void isBatteryStatsAvailable_hasBatteryStatsHelperAndSipper_returnTrue() {
+        mAppDetail.mBatteryHelper = mBatteryStatsHelper;
+        mAppDetail.mSipper = mBatterySipper;
+
+        assertThat(mAppDetail.isBatteryStatsAvailable()).isTrue();
+    }
+
+    @Test
+    public void isBatteryStatsAvailable_parametersNull_returnFalse() {
+        assertThat(mAppDetail.isBatteryStatsAvailable()).isFalse();
+    }
 }
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetailTest.java b/tests/robotests/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetailTest.java
index 6fd626b..40db72c 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetailTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetailTest.java
@@ -283,4 +283,26 @@
         verify(mTestActivity).startPreferencePanelAsUser(
                 any(), anyString(), any(), anyInt(), any(), eq(new UserHandle(10)));
     }
+
+    @Test
+    public void testStartBatteryDetailPage_noBatteryUsage_hasBasicData() {
+        final ArgumentCaptor<Bundle> captor = ArgumentCaptor.forClass(Bundle.class);
+        Answer<Void> callable = new Answer<Void>() {
+            @Override
+            public Void answer(InvocationOnMock invocation) throws Exception {
+                mBundle = captor.getValue();
+                return null;
+            }
+        };
+        doAnswer(callable).when(mTestActivity).startPreferencePanelAsUser(any(), anyString(),
+                captor.capture(), anyInt(), any(), any());
+
+        AdvancedPowerUsageDetail.startBatteryDetailPage(mTestActivity, null, PACKAGE_NAME[0]);
+
+        assertThat(mBundle.getString(AdvancedPowerUsageDetail.EXTRA_PACKAGE_NAME)).isEqualTo(
+                PACKAGE_NAME[0]);
+        assertThat(mBundle.getString(AdvancedPowerUsageDetail.EXTRA_POWER_USAGE_PERCENT)).isEqualTo(
+                "0%");
+    }
+
 }
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceControllerTest.java
new file mode 100644
index 0000000..04bb2cf
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceControllerTest.java
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 2017 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.fuelgauge;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.BatteryManager;
+import android.support.v7.preference.Preference;
+import android.support.v7.preference.PreferenceScreen;
+import android.widget.TextView;
+
+import com.android.settings.R;
+import com.android.settings.SettingsRobolectricTestRunner;
+import com.android.settings.TestConfig;
+import com.android.settings.applications.LayoutPreference;
+import com.android.settings.testutils.shadow.SettingsShadowResources;
+import com.android.settings.testutils.shadow.ShadowDynamicIndexableContentMonitor;
+import com.android.settingslib.BatteryInfo;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH,
+        sdk = TestConfig.SDK_VERSION,
+        shadows = {
+                SettingsShadowResources.class,
+                SettingsShadowResources.SettingsShadowTheme.class,
+                ShadowDynamicIndexableContentMonitor.class
+        })
+public class BatteryHeaderPreferenceControllerTest {
+    private static final int BATTERY_LEVEL = 60;
+    private static final String TIME_LEFT = "2h30min";
+    private static final String BATTERY_STATUS = "Charging";
+
+    @Mock
+    private PreferenceScreen mPreferenceScreen;
+    @Mock
+    private BatteryInfo mBatteryInfo;
+    private BatteryHeaderPreferenceController mController;
+    private Context mContext;
+    private BatteryMeterView mBatteryMeterView;
+    private TextView mTimeText;
+    private TextView mSummary;
+    private LayoutPreference mBatteryLayoutPref;
+    private Intent mBatteryIntent;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+
+        mContext = spy(RuntimeEnvironment.application);
+        mBatteryMeterView = new BatteryMeterView(mContext);
+        mTimeText = new TextView(mContext);
+        mSummary = new TextView(mContext);
+
+        mBatteryIntent = new Intent();
+        mBatteryIntent.putExtra(BatteryManager.EXTRA_LEVEL, BATTERY_LEVEL);
+        mBatteryIntent.putExtra(BatteryManager.EXTRA_SCALE, 100);
+        doReturn(mBatteryIntent).when(mContext).registerReceiver(any(), any());
+
+        mBatteryLayoutPref = new LayoutPreference(mContext, R.layout.battery_header);
+        doReturn(mBatteryLayoutPref).when(mPreferenceScreen).findPreference(
+                BatteryHeaderPreferenceController.KEY_BATTERY_HEADER);
+
+        mBatteryInfo.batteryLevel = BATTERY_LEVEL;
+
+        mController = new BatteryHeaderPreferenceController(mContext);
+        mController.mBatteryMeterView = mBatteryMeterView;
+        mController.mTimeText = mTimeText;
+        mController.mSummary = mSummary;
+    }
+
+    @Test
+    public void testDisplayPreference_displayBatteryLevel() {
+        mController.displayPreference(mPreferenceScreen);
+
+        assertThat(((BatteryMeterView) mBatteryLayoutPref.findViewById(
+                R.id.battery_header_icon)).getBatteryLevel()).isEqualTo(BATTERY_LEVEL);
+        assertThat(((TextView) mBatteryLayoutPref.findViewById(
+                R.id.battery_percent)).getText()).isEqualTo("60%");
+    }
+
+    @Test
+    public void testUpdatePreference_hasRemainingTime_showRemainingLabel() {
+        mBatteryInfo.remainingLabel = TIME_LEFT;
+
+        mController.updateHeaderPreference(mBatteryInfo);
+
+        assertThat(mSummary.getText()).isEqualTo(mBatteryInfo.remainingLabel);
+    }
+
+    @Test
+    public void testUpdatePreference_updateBatteryInfo() {
+        mBatteryInfo.remainingLabel = TIME_LEFT;
+        mBatteryInfo.batteryLevel = BATTERY_LEVEL;
+        mBatteryInfo.discharging = true;
+
+        mController.updateHeaderPreference(mBatteryInfo);
+
+        assertThat(mBatteryMeterView.mDrawable.getBatteryLevel()).isEqualTo(BATTERY_LEVEL);
+        assertThat(mBatteryMeterView.mDrawable.getCharging()).isEqualTo(false);
+    }
+
+    @Test
+    public void testUpdatePreference_noRemainingTime_showStatusLabel() {
+        mBatteryInfo.remainingLabel = null;
+        mBatteryInfo.statusLabel = BATTERY_STATUS;
+
+        mController.updateHeaderPreference(mBatteryInfo);
+
+        assertThat(mSummary.getText()).isEqualTo(BATTERY_STATUS);
+    }
+}
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryTest.java b/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryTest.java
index 56dfbcd..e76e185 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryTest.java
@@ -90,13 +90,10 @@
         })
 public class PowerUsageSummaryTest {
     private static final String[] PACKAGE_NAMES = {"com.app1", "com.app2"};
-    private static final String TIME_LEFT = "2h30min";
     private static final String STUB_STRING = "stub_string";
-    private static final int BATTERY_LEVEL = 55;
     private static final int UID = 123;
     private static final int UID_2 = 234;
     private static final int POWER_MAH = 100;
-    private static final long REMAINING_TIME_US = 100000;
     private static final long TIME_SINCE_LAST_FULL_CHARGE_MS = 120 * 60 * 1000;
     private static final long TIME_SINCE_LAST_FULL_CHARGE_US =
             TIME_SINCE_LAST_FULL_CHARGE_MS * 1000;
@@ -135,8 +132,6 @@
     private TextView mBatteryPercentText;
     @Mock
     private TextView mSummary1;
-    @Mock
-    private BatteryInfo mBatteryInfo;
     @Mock(answer = Answers.RETURNS_DEEP_STUBS)
     private BatteryStatsHelper mBatteryHelper;
     @Mock
@@ -214,8 +209,6 @@
         mFragment.mScreenUsagePref = mScreenUsagePref;
         mFragment.mLastFullChargePref = mLastFullChargePref;
         mFragment.mBatteryUtils = spy(new BatteryUtils(mRealContext));
-
-        mBatteryInfo.batteryLevel = BATTERY_LEVEL;
     }
 
     @Test
@@ -335,45 +328,6 @@
         assertThat(mPreference.getSummary().toString()).isEqualTo(expectedSummary);
     }
 
-    @Test
-    public void testUpdatePreference_hasRemainingTime_showRemainingLabel() {
-        mBatteryInfo.remainingLabel = TIME_LEFT;
-
-        mFragment.updateHeaderPreference(mBatteryInfo);
-
-        verify(mSummary1).setText(mBatteryInfo.remainingLabel);
-    }
-
-    @Test
-    public void testUpdatePreference_updateBatteryInfo() {
-        mBatteryInfo.remainingLabel = TIME_LEFT;
-        mBatteryInfo.batteryLevel = BATTERY_LEVEL;
-        mBatteryInfo.discharging = true;
-
-        mFragment.updateHeaderPreference(mBatteryInfo);
-
-        assertThat(mBatteryMeterView.mDrawable.getBatteryLevel()).isEqualTo(BATTERY_LEVEL);
-        assertThat(mBatteryMeterView.mDrawable.getCharging()).isEqualTo(false);
-    }
-
-    @Test
-    public void testUpdatePreference_noRemainingTime_showStatusLabel() {
-        mBatteryInfo.remainingLabel = null;
-
-        mFragment.updateHeaderPreference(mBatteryInfo);
-
-        verify(mSummary1).setText(mBatteryInfo.statusLabel);
-    }
-
-    @Test
-    public void testUpdateHeaderPreference_asyncUpdate_shouldNotCrash() {
-        when(mFragment.getContext()).thenReturn(null);
-        mBatteryInfo.remainingTimeUs = REMAINING_TIME_US;
-
-        //Should not crash
-        mFragment.updateHeaderPreference(mBatteryInfo);
-    }
-
     private void testToggleAllApps(final boolean isShowApps) {
         mFragment.mShowAllApps = isShowApps;
 
diff --git a/tests/robotests/src/com/android/settings/nfc/PaymentSettingsTest.java b/tests/robotests/src/com/android/settings/nfc/PaymentSettingsTest.java
index 7e898fb..b54125e 100644
--- a/tests/robotests/src/com/android/settings/nfc/PaymentSettingsTest.java
+++ b/tests/robotests/src/com/android/settings/nfc/PaymentSettingsTest.java
@@ -18,11 +18,11 @@
 package com.android.settings.nfc;
 
 import android.content.Context;
-
 import android.content.pm.PackageManager;
-import android.content.pm.PackageParser;
+
 import com.android.settings.SettingsRobolectricTestRunner;
 import com.android.settings.TestConfig;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -33,7 +33,6 @@
 import java.util.List;
 
 import static com.google.common.truth.Truth.assertThat;
-import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
 @RunWith(SettingsRobolectricTestRunner.class)
@@ -67,6 +66,6 @@
         when(mManager.hasSystemFeature(PackageManager.FEATURE_NFC)).thenReturn(true);
 
         List<String> niks = mFragment.SEARCH_INDEX_DATA_PROVIDER.getNonIndexableKeys(mContext);
-        assertThat(niks).isNull();
+        assertThat(niks).isEmpty();
     }
 }
\ No newline at end of file
diff --git a/tests/robotests/src/com/android/settings/search/DatabaseIndexingManagerTest.java b/tests/robotests/src/com/android/settings/search/DatabaseIndexingManagerTest.java
index 85ad495..ab8891b 100644
--- a/tests/robotests/src/com/android/settings/search/DatabaseIndexingManagerTest.java
+++ b/tests/robotests/src/com/android/settings/search/DatabaseIndexingManagerTest.java
@@ -369,6 +369,7 @@
                 mContext.getString(R.string.fingerprint_swipe_for_notifications_title);
         final String prefSummary =
                 mContext.getString(R.string.fingerprint_swipe_for_notifications_summary);
+        final String keywords = mContext.getString(R.string.keywords_gesture);
         Cursor cursor = mDb.rawQuery(
                 "SELECT * FROM prefs_index where data_title='" + prefTitle + "'", null);
         cursor.moveToFirst();
@@ -392,7 +393,7 @@
         // Entries - only on for list preferences
         assertThat(cursor.getString(8)).isNull();
         // Keywords
-        assertThat(cursor.getString(9)).isEmpty();
+        assertThat(cursor.getString(9)).isEqualTo(keywords);
         // Screen Title
         assertThat(cursor.getString(10)).isEqualTo(
                 mContext.getString(R.string.fingerprint_swipe_for_notifications_title));
diff --git a/tests/robotests/src/com/android/settings/search/FakeIndexProvider.java b/tests/robotests/src/com/android/settings/search/FakeIndexProvider.java
index 35486ef..69c2589 100644
--- a/tests/robotests/src/com/android/settings/search/FakeIndexProvider.java
+++ b/tests/robotests/src/com/android/settings/search/FakeIndexProvider.java
@@ -19,12 +19,12 @@
 
 import android.content.Context;
 import android.provider.SearchIndexableResource;
+
 import com.android.settings.core.PreferenceController;
 
-import java.util.ArrayList;
 import java.util.List;
 
-public class FakeIndexProvider  implements Indexable {
+public class FakeIndexProvider implements Indexable {
 
     public static final String KEY = "TestKey";
 
@@ -38,7 +38,7 @@
 
                 @Override
                 public List<String> getNonIndexableKeys(Context context) {
-                    ArrayList<String> result = new ArrayList<>();
+                    List<String> result = super.getNonIndexableKeys(context);
                     result.add(KEY);
                     return result;
                 }