Merge "Apply checkbox enable state on viewholder bind"
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index c526d6f..846f221 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -190,6 +190,10 @@
                 <action android:name="android.settings.NFC_SETTINGS" />
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
+            <intent-filter android:priority="1">
+                <action android:name="android.settings.BLUETOOTH_SETTINGS" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.DEFAULT" />
@@ -429,13 +433,10 @@
         </activity>
 
         <activity android:name="Settings$BluetoothSettingsActivity"
-                android:label="@string/bluetooth_settings_title"
-                android:icon="@drawable/ic_settings_bluetooth"
-                android:taskAffinity="">
-            <intent-filter android:priority="1">
-                <action android:name="android.settings.BLUETOOTH_SETTINGS" />
-                <category android:name="android.intent.category.DEFAULT" />
-            </intent-filter>
+                  android:label="@string/bluetooth_settings_title"
+                  android:icon="@drawable/ic_settings_bluetooth"
+                  android:enabled="false"
+                  android:taskAffinity="">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.VOICE_LAUNCH" />
@@ -2383,33 +2384,11 @@
                 android:value="com.android.settings.security.CryptKeeperSettings" />
         </activity>
 
-        <activity android:name="Settings$DataPlanUsageSummaryActivity"
-                android:label="@string/data_usage_summary_title"
-                android:icon="@drawable/ic_settings_data_usage"
-                android:taskAffinity="">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="com.android.settings.SHORTCUT" />
-            </intent-filter>
-            <intent-filter android:priority="10">
-                <action android:name="com.android.settings.action.SETTINGS" />
-            </intent-filter>
-            <meta-data android:name="com.android.settings.category"
-                    android:value="com.android.settings.category.ia.wireless" />
-            <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
-                    android:value="com.android.settings.datausage.DataPlanUsageSummary" />
-        </activity>
-
         <activity android:name="Settings$DataUsageSummaryActivity"
                 android:label="@string/data_usage_summary_title"
                 android:icon="@drawable/ic_settings_data_usage"
-                android:taskAffinity="">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="com.android.settings.SHORTCUT" />
-            </intent-filter>
+                android:enabled="false">
+            <!-- TODO(b/70950124): add shortcut intent-filter -->
             <intent-filter android:priority="10">
                 <action android:name="com.android.settings.action.SETTINGS" />
             </intent-filter>
@@ -2419,6 +2398,24 @@
                 android:value="com.android.settings.datausage.DataUsageSummary" />
         </activity>
 
+        <activity android:name="Settings$DataUsageSummaryLegacyActivity"
+                  android:label="@string/data_usage_summary_title"
+                  android:icon="@drawable/ic_settings_data_usage"
+                  android:taskAffinity="">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="com.android.settings.SHORTCUT" />
+            </intent-filter>
+            <intent-filter android:priority="10">
+                <action android:name="com.android.settings.action.SETTINGS" />
+            </intent-filter>
+            <meta-data android:name="com.android.settings.category"
+                       android:value="com.android.settings.category.ia.wireless" />
+            <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
+                       android:value="com.android.settings.datausage.DataUsageSummaryLegacy" />
+        </activity>
+
         <activity android:name="Settings$MobileDataUsageListActivity"
                   android:label="@string/cellular_data_usage"
                   android:taskAffinity="">
diff --git a/res/drawable-hdpi/ic_wps_dark.png b/res/drawable-hdpi/ic_wps_dark.png
deleted file mode 100644
index 918b0cc..0000000
--- a/res/drawable-hdpi/ic_wps_dark.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/ic_wps_light.png b/res/drawable-hdpi/ic_wps_light.png
deleted file mode 100644
index 5ad9f3e..0000000
--- a/res/drawable-hdpi/ic_wps_light.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_wps_dark.png b/res/drawable-mdpi/ic_wps_dark.png
deleted file mode 100644
index 77d73a8..0000000
--- a/res/drawable-mdpi/ic_wps_dark.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_wps_light.png b/res/drawable-mdpi/ic_wps_light.png
deleted file mode 100644
index ef560fa..0000000
--- a/res/drawable-mdpi/ic_wps_light.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-xhdpi/ic_wps_dark.png b/res/drawable-xhdpi/ic_wps_dark.png
deleted file mode 100644
index 3ea4a3b..0000000
--- a/res/drawable-xhdpi/ic_wps_dark.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-xhdpi/ic_wps_light.png b/res/drawable-xhdpi/ic_wps_light.png
deleted file mode 100644
index f913d2c..0000000
--- a/res/drawable-xhdpi/ic_wps_light.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-xxhdpi/ic_wps_dark.png b/res/drawable-xxhdpi/ic_wps_dark.png
deleted file mode 100644
index 8b38db8..0000000
--- a/res/drawable-xxhdpi/ic_wps_dark.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-xxhdpi/ic_wps_light.png b/res/drawable-xxhdpi/ic_wps_light.png
deleted file mode 100644
index 0084175..0000000
--- a/res/drawable-xxhdpi/ic_wps_light.png
+++ /dev/null
Binary files differ
diff --git a/res/layout/battery_saver_settings_button.xml b/res/layout/battery_saver_settings_button.xml
new file mode 100644
index 0000000..015d4d8
--- /dev/null
+++ b/res/layout/battery_saver_settings_button.xml
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  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.
+  -->
+
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="horizontal"
+    android:gravity="bottom"
+    android:paddingStart="72dp"
+    android:paddingEnd="72dp"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <Button
+        android:id="@+id/battery_saver_on_button"
+        style="@style/ActionPrimaryButton"
+        android:layout_width="0dp"
+        android:layout_weight="1"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:text="@string/battery_saver_button_turn_on"
+        android:paddingEnd="8dp" />
+
+    <Button
+        android:id="@+id/battery_saver_off_button"
+        style="@style/ActionSecondaryButton"
+        android:layout_width="0dp"
+        android:layout_weight="1"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:text="@string/battery_saver_button_turn_off"
+        android:paddingEnd="8dp" />
+
+</LinearLayout>
\ No newline at end of file
diff --git a/res/layout/data_plans_sync_time_preference.xml b/res/layout/data_plans_sync_time_preference.xml
deleted file mode 100644
index bb9da90..0000000
--- a/res/layout/data_plans_sync_time_preference.xml
+++ /dev/null
@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-     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.
--->
-
-<!-- Shows the data plans sync time -->
-<TextView
-        xmlns:android="http://schemas.android.com/apk/res/android"
-        android:id="@android:id/title"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:paddingStart="@dimen/preference_no_icon_padding_start"
-        android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
-        android:gravity="end"
-        android:textColor="?android:attr/textColorSecondary"/>
diff --git a/res/layout/manage_data_plans_preference.xml b/res/layout/manage_data_plans_preference.xml
deleted file mode 100644
index 0db5698..0000000
--- a/res/layout/manage_data_plans_preference.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-     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.
--->
-
-<FrameLayout
-        xmlns:android="http://schemas.android.com/apk/res/android"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:paddingStart="@dimen/preference_no_icon_padding_start"
-        android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
-        android:paddingTop="8dp"
-        android:paddingBottom="16dp">
-    <Button
-            android:id="@+id/manage_data_plans"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="@string/data_plan_usage_manage_plans_button_text"
-            android:textAllCaps="true"
-            style="@style/ActionPrimaryButton" />
-</FrameLayout>
diff --git a/res/layout/search_feedback.xml b/res/layout/preference_widget_gear_no_bg.xml
similarity index 64%
rename from res/layout/search_feedback.xml
rename to res/layout/preference_widget_gear_no_bg.xml
index cdb0545..89d34d4 100644
--- a/res/layout/search_feedback.xml
+++ b/res/layout/preference_widget_gear_no_bg.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2017 The Android Open Source Project
+<!-- 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.
@@ -14,10 +14,14 @@
      limitations under the License.
 -->
 
-<View
+<!-- Settings button -->
+<ImageView
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/feedback_popup"
-    android:layout_width="0dp"
-    android:layout_height="0dp"
-    android:visibility="gone">
-</View>
+    android:id="@+id/settings_button"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:layout_gravity="center"
+    android:scaleType="center"
+    android:src="@drawable/ic_settings"
+    android:contentDescription="@string/settings_button" />
+
diff --git a/res/layout/search_breadcrumb_view.xml b/res/layout/search_breadcrumb_view.xml
deleted file mode 100644
index 08a2651..0000000
--- a/res/layout/search_breadcrumb_view.xml
+++ /dev/null
@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  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.
-  -->
-
-<TextView
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/breadcrumb"
-    android:layout_width="wrap_content"
-    android:layout_height="wrap_content"
-    android:paddingTop="5dp"
-    android:textAppearance="?android:attr/textAppearanceListItemSecondary"
-    android:textColor="?android:attr/textColorSecondary"
-    android:ellipsize="marquee"/>
diff --git a/res/layout/search_inline_switch_item.xml b/res/layout/search_inline_switch_item.xml
deleted file mode 100644
index 8f050a3..0000000
--- a/res/layout/search_inline_switch_item.xml
+++ /dev/null
@@ -1,60 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2016 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.
--->
-
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:minHeight="?android:attr/listPreferredItemHeight"
-    android:paddingTop="16dp"
-    android:paddingBottom="16dp"
-    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
-    android:background="?android:attr/selectableItemBackground"
-    android:clipToPadding="false">
-
-    <include layout="@layout/search_icon_view"/>
-
-    <LinearLayout
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_weight="1"
-        android:orientation="vertical">
-
-        <TextView
-            android:id="@android:id/title"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:singleLine="true"
-            android:textAppearance="?android:attr/textAppearanceListItem"
-            android:ellipsize="marquee"/>
-
-        <TextView
-            android:id="@android:id/summary"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:singleLine="true"
-            android:textAppearance="?android:attr/textAppearanceListItemSecondary"/>
-
-        <include layout="@layout/search_breadcrumb_view"/>
-    </LinearLayout>
-
-    <Switch
-        android:id="@+id/switchView"
-        android:layout_width="wrap_content"
-        android:layout_height="match_parent"
-        android:gravity="top"
-        android:paddingStart="16dp"/>
-</LinearLayout>
diff --git a/res/layout/search_intent_item.xml b/res/layout/search_intent_item.xml
deleted file mode 100644
index 6bc00ad..0000000
--- a/res/layout/search_intent_item.xml
+++ /dev/null
@@ -1,54 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2016 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.
--->
-
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:minHeight="?android:attr/listPreferredItemHeight"
-    android:paddingTop="16dp"
-    android:paddingBottom="16dp"
-    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
-    android:background="?android:attr/selectableItemBackground"
-    android:clipToPadding="false">
-
-    <include layout="@layout/search_icon_view"/>
-
-    <LinearLayout
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_weight="1"
-        android:orientation="vertical">
-
-        <TextView
-            android:id="@android:id/title"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:singleLine="true"
-            android:textAppearance="?android:attr/textAppearanceListItem"
-            android:ellipsize="marquee"/>
-
-        <TextView
-            android:id="@android:id/summary"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:singleLine="true"
-            android:textAppearance="?android:attr/textAppearanceListItemSecondary"
-            android:ellipsize="marquee"/>
-
-        <include layout="@layout/search_breadcrumb_view"/>
-    </LinearLayout>
-</LinearLayout>
diff --git a/res/layout/search_panel.xml b/res/layout/search_panel.xml
deleted file mode 100644
index 10c2a00..0000000
--- a/res/layout/search_panel.xml
+++ /dev/null
@@ -1,107 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2016 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.
--->
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:id="@+id/search_panel"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical">
-
-    <FrameLayout
-        android:id="@+id/search_bar_container"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:background="@color/suggestion_condition_background">
-        <android.support.v7.widget.CardView
-            android:id="@+id/search_bar"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_margin="@dimen/search_bar_margin"
-            app:cardCornerRadius="2dp"
-            app:cardBackgroundColor="?android:attr/colorBackground"
-            app:cardElevation="2dp">
-            <Toolbar
-                android:id="@+id/search_toolbar"
-                android:layout_width="match_parent"
-                android:layout_height="@dimen/search_bar_height"
-                android:background="?android:attr/selectableItemBackground"
-                android:contentInsetStart="0dp"
-                android:contentInsetStartWithNavigation="0dp"
-                android:theme="?android:attr/actionBarTheme">
-                <SearchView
-                    android:id="@+id/search_view"
-                    android:layout_width="match_parent"
-                    android:layout_height="match_parent"
-                    android:iconifiedByDefault="false"
-                    android:imeOptions="actionSearch|flagNoExtractUi"
-                    android:searchIcon="@null"/>
-            </Toolbar>
-        </android.support.v7.widget.CardView>
-    </FrameLayout>
-
-    <FrameLayout
-        android:id="@+id/layout_results"
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:layout_weight="1"
-        android:orientation="vertical">
-
-        <!-- Padding is included in the background -->
-        <android.support.v7.widget.RecyclerView
-            android:id="@+id/list_results"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:paddingStart="@dimen/dashboard_padding_start"
-            android:paddingEnd="@dimen/dashboard_padding_end"
-            android:paddingTop="@dimen/dashboard_padding_top"
-            android:paddingBottom="@dimen/dashboard_padding_bottom"
-            android:scrollbarStyle="outsideOverlay"
-            android:scrollbars="vertical"/>
-
-        <LinearLayout
-            android:id="@+id/no_results_layout"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:paddingTop="35dp"
-            android:orientation="vertical"
-            android:visibility="gone">
-
-            <Space
-                android:layout_width="match_parent"
-                android:layout_height="?android:attr/actionBarSize"/>
-
-            <ImageView
-                android:layout_height="wrap_content"
-                android:layout_width="wrap_content"
-                android:layout_gravity="center_horizontal"
-                android:src="@drawable/empty_search_results"/>
-
-            <TextView
-                android:layout_height="wrap_content"
-                android:layout_width="match_parent"
-                android:paddingTop="24dp"
-                android:textSize="18sp"
-                android:text="@string/search_settings_no_results"
-                android:gravity="center"/>
-
-        </LinearLayout>
-
-    </FrameLayout>
-
-    <include layout="@layout/search_feedback"/>
-
-</LinearLayout>
diff --git a/res/layout/settings_main_dashboard.xml b/res/layout/settings_main_dashboard.xml
index 4f8c308..10ff2ee 100644
--- a/res/layout/settings_main_dashboard.xml
+++ b/res/layout/settings_main_dashboard.xml
@@ -43,7 +43,6 @@
                 android:background="?android:attr/selectableItemBackground"
                 android:contentInsetStartWithNavigation="64dp"
                 android:navigationIcon="@drawable/ic_search_24dp"
-                android:navigationContentDescription="@string/search_menu"
                 android:theme="?android:attr/actionBarTheme">
                 <TextView
                     android:id="@+id/search_action_bar_title"
diff --git a/res/layout/styled_switch_bar.xml b/res/layout/styled_switch_bar.xml
index 1777c0f..3baaac3 100644
--- a/res/layout/styled_switch_bar.xml
+++ b/res/layout/styled_switch_bar.xml
@@ -16,13 +16,13 @@
 
 <!-- For use in a LayoutPreference -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-              android:layout_height="0px"
-              android:layout_width="match_parent"
-              android:layout_weight="1" >
+              android:layout_height="wrap_content"
+              android:layout_width="match_parent" >
 
     <com.android.settings.widget.SwitchBar
         android:id="@+id/switch_bar"
-        android:layout_height="?android:attr/actionBarSize"
+        android:minHeight="?android:attr/actionBarSize"
+        android:layout_height="wrap_content"
         android:layout_width="match_parent"
         android:paddingStart="0dp"
         android:theme="?attr/switchBarTheme" />
diff --git a/res/layout/wifi_wps_dialog.xml b/res/layout/wifi_wps_dialog.xml
deleted file mode 100644
index a86823d..0000000
--- a/res/layout/wifi_wps_dialog.xml
+++ /dev/null
@@ -1,66 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2012 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.
--->
-
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
-         android:layout_width="300sp"
-         android:layout_height="wrap_content">
-
-    <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:padding="8dip"
-            android:orientation="vertical">
-
-        <TextView
-                android:id="@+id/wps_dialog_txt"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginTop="8dip" />
-
-        <ImageView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="center"
-                android:layout_marginTop="8dip"
-                android:src="?attr/ic_wps" />
-
-        <ProgressBar
-                android:id="@+id/wps_timeout_bar"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginTop="20dip"
-                style="?android:attr/progressBarStyleHorizontal" />
-
-        <ProgressBar
-                android:id="@+id/wps_progress_bar"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginTop="20dip"
-                style="?android:attr/progressBarStyle" />
-
-        <RelativeLayout
-                android:gravity="center"
-                android:layout_width="fill_parent"
-                android:layout_height="wrap_content">
-
-            <Button
-                    android:id="@+id/wps_dialog_btn"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="@string/cancel" />
-        </RelativeLayout>
-    </LinearLayout>
-</ScrollView>
diff --git a/res/values-sw400dp/dimens.xml b/res/values-sw400dp/dimens.xml
index 8d45dd4..6a02422 100755
--- a/res/values-sw400dp/dimens.xml
+++ b/res/values-sw400dp/dimens.xml
@@ -23,8 +23,6 @@
     <dimen name="support_escalation_card_padding_end">56dp</dimen>
 
     <!-- Suggestion cards-->
-    <dimen name="suggestion_card_width_one_card">384dp</dimen>
-    <dimen name="suggestion_card_width_two_cards">188dp</dimen>
     <dimen name="suggestion_card_width_multiple_cards">180dp</dimen>
     <dimen name="suggestion_card_padding_bottom_one_card">22dp</dimen>
 
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index fbc7490..6ede7c6 100755
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -304,8 +304,6 @@
 
     <!-- Suggestion cards size and padding -->
     <dimen name="suggestion_card_icon_size">24dp</dimen>
-    <dimen name="suggestion_card_width_one_card">332dp</dimen>
-    <dimen name="suggestion_card_width_two_cards">162dp</dimen>
     <dimen name="suggestion_card_width_multiple_cards">156dp</dimen>
     <dimen name="suggestion_card_outer_margin">14dp</dimen>
     <dimen name="suggestion_card_inner_margin">12dp</dimen>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 7abcc97..2540640 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -1845,12 +1845,8 @@
     <string name="wifi_configure_settings_preference_summary_wakeup_off">Wi\u2011Fi doesn\u0027t turn back on automatically</string>
     <!-- Header for the list of wifi networks-->
     <string name="wifi_access_points">Wi\u2011Fi networks</string>
-    <!-- Menu option to do WPS Push Button [CHAR LIMIT=25]-->
-    <string name="wifi_menu_wps_pbc">WPS Push Button</string>
     <!-- Content description for menu button in Wifi setup. Not shown on the screen. [CHAR LIMIT=NONE] -->
     <string name="wifi_menu_more_options">More options</string>
-    <!-- Menu option to do WPS Pin Entry [CHAR LIMIT=25]-->
-    <string name="wifi_menu_wps_pin">WPS Pin Entry</string>
     <!-- Menu option to launch Wi-Fi Direct settings [CHAR LIMIT=20]-->
     <string name="wifi_menu_p2p">Wi\u2011Fi Direct</string>
     <!-- Menu option to scan Wi-Fi networks -->
@@ -1887,32 +1883,6 @@
     <string name="wifi_advanced_toggle_description_expanded">Drop down list Advanced Options. Double-tap to collapse.</string>
     <!-- Message for talkback to say when Advanced Options is collapsed [CHAR LIMIT=NONE] -->
     <string name="wifi_advanced_toggle_description_collapsed">Drop down list Advanced Options. Double-tap to expand.</string>
-    <!-- Title for the WPS setup dialog [CHAR LIMIT=50] -->
-    <string name="wifi_wps_setup_title">Wi\u2011Fi Protected Setup</string>
-    <!-- Message in WPS dialog at start up [CHAR LIMIT=150] -->
-    <string name="wifi_wps_setup_msg">Starting WPS\u2026</string>
-    <!-- Message in WPS dialog for PBC after start up [CHAR LIMIT=150] -->
-    <string name="wifi_wps_onstart_pbc">Press the Wi\u2011Fi Protected Setup button on your router. It may be called \u201cWPS\u201d or marked with this symbol:</string>
-    <!-- Message in WPS dialog for PIN after start up [CHAR LIMIT=150] -->
-    <string name="wifi_wps_onstart_pin">Enter pin <xliff:g id="number">%1$s</xliff:g> on your Wi\u2011Fi router. The setup can take up to two minutes to complete.</string>
-    <!-- Text displayed when WPS succeeds [CHAR LIMIT=150] -->
-    <string name="wifi_wps_complete">WPS succeeded. Connecting to the network\u2026</string>
-    <!-- Text displayed when Wi-Fi is connected through WPS [CHAR LIMIT=150] -->
-    <string name="wifi_wps_connected">Connected to Wi\u2011Fi network <xliff:g id="network_name">%s</xliff:g></string>
-    <!-- Text displayed when WPS setup is in progress [CHAR LIMIT=150] -->
-    <string name="wifi_wps_in_progress">WPS is already in progress and can take up to two minutes to complete</string>
-    <!-- Text displayed when WPS fails to start [CHAR LIMIT=150] -->
-    <string name="wifi_wps_failed_generic">WPS failed. Please try again in a few minutes.</string>
-    <!-- Text displayed when WPS fails due to WEP [CHAR LIMIT=150] -->
-    <string name="wifi_wps_failed_wep">The wireless router security setting (WEP) is not supported</string>
-    <!-- Text displayed when WPS fails to TKIP [CHAR LIMIT=150] -->
-    <string name="wifi_wps_failed_tkip">The wireless router security setting (TKIP) is not supported</string>
-    <!-- Text displayed when WPS fails due to authentication issues [CHAR LIMIT=150] -->
-    <string name="wifi_wps_failed_auth">Authentication failure. Please try again.</string>
-    <!-- Text displayed when WPS fails due to another session [CHAR LIMIT=150] -->
-    <string name="wifi_wps_failed_overlap">Another WPS session was detected. Please try again in a few minutes.</string>
-    <!-- Text displayed when WPS fails due to wifi disconnected [CHAR LIMIT=150] -->
-    <string name="wifi_wps_failed_wifi_disconnected">Wi\u2011Fi disconnected. WPS setup canceled.</string>
     <!-- Label for the SSID of the network -->
     <string name="wifi_ssid">Network name</string>
     <!-- Hint for a text field to enter the SSID of a hidden wifi network. [CHAR LIMIT=35] -->
@@ -2423,13 +2393,6 @@
 
     <!-- Main Settings screen, setting option name to go into search settings -->
     <string name="search_settings">Search</string>
-    <!-- Main Settings screen, setting option summary to go into search settings -->
-    <string name="search_settings_summary">Manage search settings and history</string>
-    <!-- There are no search results for the user's search [CHAR LIMIT=NONE]-->
-    <string name="search_settings_no_results">No results</string>
-
-    <!-- Button to clear all search history in Settings [CHAR LIMIT=40]-->
-    <string name="search_clear_history">Clear history</string>
 
     <!-- Display settings --><skip/>
     <!-- Sound & display settings screen, section header for settings related to display -->
@@ -5140,6 +5103,9 @@
     <!-- Title for the battery management group [CHAR LIMIT=40] -->
     <string name ="battery_detail_manage_title">Manage battery usage</string>
 
+    <!-- Graph subtext displayed to user when enhanced battery estimate is being used [CHAR LIMIT=120] -->
+    <string name="advanced_battery_graph_subtext">Battery left estimate is based on your device usage</string>
+
     <!-- Description for battery time left, i.e. 50min Estimated time left. [CHAR LIMIT=80]-->
     <string name="estimated_time_left">Estimated time left</string>
 
@@ -5166,8 +5132,17 @@
     <!-- Label for dex2oat process in battery usage used for the optimization of one or more apps -->
     <string name="process_dex2oat_label">App optimization</string>
 
-    <!-- [CHAR_LIMIT=40] Battery saver: Label for feature, title + menu item -->
-    <string name="battery_saver">Battery Saver</string>
+    <!-- Battery saver: Label for feature, title + menu item [CHAR_LIMIT=40] -->
+    <string name="battery_saver">Reduced power mode</string>
+
+    <!-- Battery saver: Label for preference to turn on battery saver automatically when battery is low [CHAR_LIMIT=40] -->
+    <string name="battery_saver_auto_title">Schedule</string>
+
+    <!-- Battery saver: Summary for preference to turn on battery saver automatically when battery is low [CHAR_LIMIT=40] -->
+    <string name="battery_saver_auto_summary">Turn on Reduced power mode automatically when battery is low</string>
+
+    <!-- Battery saver: Label for seekbar to change battery saver threshold [CHAR_LIMIT=40] -->
+    <string name="battery_saver_seekbar_title">Turn on automatically at <xliff:g id="percent">%1$s</xliff:g></string>
 
     <!-- Used in the Battery Saver settings screen to control turning on/off the feature entirely -->
     <string name="battery_saver_master_switch_title">Use Battery Saver</string>
@@ -5770,9 +5745,6 @@
     <!--  action to select all [CHAR LIMIT=30] -->
     <string name="select_all">Select all</string>
 
-    <!-- A button that gets displayed in data plan usage preference in settings page to manage data plans [CHAR LIMIT=25] -->
-    <string name="data_plan_usage_manage_plans_button_text">Manage plans</string>
-
     <!-- Activity title for network data usage summary. [CHAR LIMIT=25] -->
     <string name="data_usage_summary_title">Data usage</string>
     <!-- Activity title for Appk data usage summary. [CHAR LIMIT=25] -->
@@ -7081,7 +7053,7 @@
     <string name="notification_pulse_title">Blink light</string>
 
     <!-- Configure Notifications: Title for the option controlling notifications on the lockscreen. [CHAR LIMIT=30] -->
-    <string name="lock_screen_notifications_title">On the lock screen</string>
+    <string name="lock_screen_notifications_title">On lock screen</string>
 
     <!-- Configure Notifications: Value for lockscreen notifications:  all information will be
          shown in notifications shown on a secure lock screen
@@ -7091,7 +7063,7 @@
     <!-- Configure Notifications: Value for lockscreen notifications: sensitive information will be
          hidden or redacted from notifications shown on a secure lock screen
          [CHAR LIMIT=50] -->
-    <string name="lock_screen_notifications_summary_hide">Hide sensitive notification content</string>
+    <string name="lock_screen_notifications_summary_hide">Hide sensitive content</string>
 
     <!-- Configure Notifications: Value for lockscreen notifications: notifications will not appear on a secure lock screen
          [CHAR LIMIT=50] -->
@@ -7111,7 +7083,7 @@
     <!-- Configure Notifications: Value for lockscreen notifications: sensitive information will be
          hidden or redacted from work notifications shown on a secure lock screen
          [CHAR LIMIT=50] -->
-    <string name="lock_screen_notifications_summary_hide_profile">Hide sensitive work notification content</string>
+    <string name="lock_screen_notifications_summary_hide_profile">Hide sensitive work content</string>
 
     <!-- Configure Notifications: Value for lockscreen notifications: work notifications will not appear on a secure lock screen
          [CHAR LIMIT=50] -->
@@ -7371,7 +7343,7 @@
     <string name="app_notification_override_dnd_summary">Let these notifications continue to interrupt when Do Not Disturb is set to Priority Only</string>
 
     <!-- [CHAR LIMIT=NONE] App notification settings: Visibility override option title -->
-    <string name="app_notification_visibility_override_title">On the lock screen</string>
+    <string name="app_notification_visibility_override_title">On lock screen</string>
 
     <!-- [CHAR LIMIT=20] Notification settings: App notifications row summary when allowed -->
     <string name="app_notification_row_banned">Blocked</string>
@@ -8508,7 +8480,7 @@
     <!-- Summary of condition that airplane mode is on [CHAR LIMIT=NONE] -->
     <string name="condition_airplane_summary">Wi-Fi, Bluetooth, and mobile network are turned off. You can\'t make phone calls or connect to the internet.</string>
 
-    <!-- Title of condition that do not disturb is on [CHAR LIMIT=30] -->
+    <!-- Title of condition that do not disturb is on [CHAR LIMIT=36] -->
     <string name="condition_zen_title">Do Not Disturb is on</string>
 
     <!-- Title of condition that battery saver is on [CHAR LIMIT=30] -->
@@ -8740,6 +8712,12 @@
     <!-- [CHAR_LIMIT=NONE] Battery saver: Description for automatic entry option: pct% battery -->
     <string name="battery_saver_desc_turn_on_auto_pct">Turn on automatically at %1$s battery</string>
 
+    <!--  Battery saver: Label for button that will turn on battery saver. [CHAR LIMIT=30] -->
+    <string name="battery_saver_button_turn_on">Turn on now</string>
+
+    <!--  Battery saver: Label for button that will turn off battery saver. [CHAR LIMIT=30] -->
+    <string name="battery_saver_button_turn_off">Turn off now</string>
+
     <!-- [CHAR_LIMIT=NONE] Label for when app is ignoring battery optimizations -->
     <string name="not_battery_optimizing">Not using battery optimization</string>
 
@@ -9294,6 +9272,9 @@
     <!-- Help URI, USB Audio [DO NOT TRANSLATE] -->
     <string name="help_url_audio_accessory_not_supported" translatable="false"></string>
 
+    <!-- Help URI, battery saver page [DO NOT TRANSLATE] -->
+    <string name="help_url_battery_saver_settings" translatable="false"></string>
+
     <!-- Title label for new device suggestion, which is displayed in Settings homepage [CHAR LIMIT=100] -->
     <string name="new_device_suggestion_title">What\'s new and exciting?</string>
 
@@ -9358,4 +9339,6 @@
     <!-- Settings item summary for automatic Bluetooth on while driving preference [CHAR LIMIT=100] -->
     <string name="bluetooth_on_while_driving_summary">Turn on Bluetooth automatically when driving</string>
 
+    <!-- Title for item to go to old battery settings page when clicking [CHAR LIMIT=100] -->
+    <string name="dev_android_o_battery_settings_title">See Android 8.0 battery settings</string>
 </resources>
diff --git a/res/values/themes.xml b/res/values/themes.xml
index e0f3989..d960654 100644
--- a/res/values/themes.xml
+++ b/res/values/themes.xml
@@ -17,7 +17,6 @@
 <resources>
     <attr name="fingerprint_layout_theme" format="reference" />
     <attr name="ic_menu_moreoverflow" format="reference" />
-    <attr name="ic_wps" format="reference" />
     <attr name="side_margin" format="reference|dimension" />
     <attr name="wifi_signal_color" format="reference" />
 
@@ -28,7 +27,6 @@
         <item name="*android:preferencePanelStyle">@*android:style/PreferencePanel.Dialog</item>
         <item name="fingerprint_layout_theme">@style/FingerprintLayoutTheme</item>
         <item name="ic_menu_moreoverflow">@*android:drawable/ic_menu_moreoverflow_material</item>
-        <item name="ic_wps">@drawable/ic_wps_dark</item>
         <item name="side_margin">0dip</item>
         <item name="wifi_signal_color">@color/setup_wizard_wifi_color_dark</item>
         <item name="wifi_signal">@drawable/wifi_signal</item>
@@ -47,7 +45,6 @@
         <item name="*android:preferencePanelStyle">@*android:style/PreferencePanel.Dialog</item>
         <item name="fingerprint_layout_theme">@style/FingerprintLayoutTheme</item>
         <item name="ic_menu_moreoverflow">@*android:drawable/ic_menu_moreoverflow_material</item>
-        <item name="ic_wps">@drawable/ic_wps_light</item>
         <item name="side_margin">0dip</item>
         <item name="wifi_signal_color">@color/setup_wizard_wifi_color_light</item>
         <item name="wifi_signal">@drawable/wifi_signal</item>
@@ -65,7 +62,6 @@
         <item name="*android:preferencePanelStyle">@*android:style/PreferencePanel.Dialog</item>
         <item name="fingerprint_layout_theme">@style/FingerprintLayoutTheme</item>
         <item name="ic_menu_moreoverflow">@*android:drawable/ic_menu_moreoverflow_material</item>
-        <item name="ic_wps">@drawable/ic_wps_dark</item>
         <item name="side_margin">0dip</item>
         <item name="wifi_signal_color">@color/setup_wizard_wifi_color_dark</item>
         <item name="wifi_signal">@drawable/wifi_signal</item>
@@ -84,7 +80,6 @@
         <item name="*android:preferencePanelStyle">@*android:style/PreferencePanel.Dialog</item>
         <item name="fingerprint_layout_theme">@style/FingerprintLayoutTheme</item>
         <item name="ic_menu_moreoverflow">@*android:drawable/ic_menu_moreoverflow_material</item>
-        <item name="ic_wps">@drawable/ic_wps_light</item>
         <item name="side_margin">0dip</item>
         <item name="wifi_signal_color">@color/setup_wizard_wifi_color_light</item>
         <item name="wifi_signal">@drawable/wifi_signal</item>
@@ -102,7 +97,6 @@
         <item name="*android:preferencePanelStyle">@*android:style/PreferencePanel.Dialog</item>
         <item name="fingerprint_layout_theme">@style/FingerprintLayoutTheme</item>
         <item name="ic_menu_moreoverflow">@*android:drawable/ic_menu_moreoverflow_material</item>
-        <item name="ic_wps">@drawable/ic_wps_dark</item>
         <item name="side_margin">0dip</item>
         <item name="wifi_signal_color">@color/setup_wizard_wifi_color_dark</item>
         <item name="wifi_signal">@drawable/wifi_signal</item>
@@ -121,7 +115,6 @@
         <item name="*android:preferencePanelStyle">@*android:style/PreferencePanel.Dialog</item>
         <item name="fingerprint_layout_theme">@style/FingerprintLayoutTheme</item>
         <item name="ic_menu_moreoverflow">@*android:drawable/ic_menu_moreoverflow_material</item>
-        <item name="ic_wps">@drawable/ic_wps_light</item>
         <item name="side_margin">0dip</item>
         <item name="wifi_signal_color">@color/setup_wizard_wifi_color_light</item>
         <item name="wifi_signal">@drawable/wifi_signal</item>
@@ -221,7 +214,6 @@
 
         <item name="fingerprint_layout_theme">@style/FingerprintLayoutTheme</item>
         <item name="ic_menu_moreoverflow">@*android:drawable/ic_menu_moreoverflow_holo_dark</item>
-        <item name="ic_wps">@drawable/ic_wps_light</item>
         <item name="wifi_signal">@drawable/wifi_signal</item>
         <item name="wifi_signal_color">?android:attr/colorAccent</item>
         <item name="wifi_friction">@drawable/wifi_friction</item>
diff --git a/res/xml/battery_saver_settings.xml b/res/xml/battery_saver_settings.xml
index 1720c73..47199c2 100644
--- a/res/xml/battery_saver_settings.xml
+++ b/res/xml/battery_saver_settings.xml
@@ -14,14 +14,32 @@
      limitations under the License.
 -->
 
-<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
-        android:title="@string/battery_saver"
-        android:key="battery_saver">
+<PreferenceScreen
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:title="@string/battery_saver"
+    android:key="battery_saver">
 
     <!-- Turn on automatically -->
-    <DropDownPreference
-            android:key="turn_on_automatically"
-            android:title="@string/battery_saver_turn_on_automatically_title"
-            android:summary="%s" />
+    <SwitchPreference
+        android:key="auto_battery_saver"
+        android:title="@string/battery_saver_auto_title"
+        android:summary="@string/battery_saver_auto_summary"/>
+    <com.android.settings.widget.SeekBarPreference
+        android:key="battery_saver_seek_bar"
+        android:title="@string/battery_saver_seekbar_title"
+        android:max="75"
+        android:min="5"/>
+    <com.android.settings.applications.LayoutPreference
+        android:key="battery_saver_button_container"
+        android:selectable="false"
+        android:layout="@layout/battery_saver_settings_button"/>
+
+    <PreferenceCategory
+        android:key="battery_saver_footer">
+        <com.android.settingslib.widget.FooterPreference
+            android:key="battery_saver_footer_preference"
+            android:title="@*android:string/battery_saver_description"
+            android:selectable="false"/>
+    </PreferenceCategory>
 
 </PreferenceScreen>
diff --git a/res/xml/data_plan_usage.xml b/res/xml/data_plan_usage.xml
deleted file mode 100644
index 4691198..0000000
--- a/res/xml/data_plan_usage.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- 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.
--->
-
-<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
-        android:title="@string/data_usage_summary_title">
-
-    <PreferenceCategory
-            android:key="data_plan_usage"
-            android:title="@string/usage">
-
-    </PreferenceCategory>
-</PreferenceScreen>
diff --git a/res/xml/data_plan_usage_cell_data_preference_screen.xml b/res/xml/data_plan_usage_cell_data_preference_screen.xml
deleted file mode 100644
index 08f21c5..0000000
--- a/res/xml/data_plan_usage_cell_data_preference_screen.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- 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.
--->
-
-<PreferenceScreen
-        xmlns:android="http://schemas.android.com/apk/res/android"
-        android:title="@string/data_usage_summary_title">
-
-    <com.android.settings.datausage.TemplatePreferenceCategory
-            android:key="data_usage_mobile_category"
-            android:title="@string/data_usage_tab_mobile">
-
-        <com.android.settings.datausage.CellDataPreference
-                android:key="data_usage_enable"
-                android:title="@string/data_usage_enable_mobile" />
-    </com.android.settings.datausage.TemplatePreferenceCategory>
-
-</PreferenceScreen>
diff --git a/res/xml/data_usage_legacy.xml b/res/xml/data_usage_legacy.xml
new file mode 100644
index 0000000..958459c
--- /dev/null
+++ b/res/xml/data_usage_legacy.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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.
+-->
+
+<PreferenceScreen
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:settings="http://schemas.android.com/apk/res-auto"
+    android:key="data_usage_screen"
+    android:title="@string/data_usage_summary_title">
+
+    <PreferenceCategory
+        android:key="data_usage_category"
+        android:title="@string/usage">
+
+        <com.android.settings.SummaryPreference
+            android:key="status_header"
+            android:selectable="false" />
+
+        <Preference
+            android:key="limit_summary"
+            android:selectable="false"
+            settings:allowDividerBelow="true" />
+
+        <com.android.settings.datausage.DataSaverPreference
+            android:key="restrict_background"
+            android:title="@string/data_saver_title"
+            android:fragment="com.android.settings.datausage.DataSaverSummary" />
+
+    </PreferenceCategory>
+
+</PreferenceScreen>
diff --git a/res/xml/development_settings.xml b/res/xml/development_settings.xml
index 5a0d249..a88a97b 100644
--- a/res/xml/development_settings.xml
+++ b/res/xml/development_settings.xml
@@ -77,6 +77,11 @@
             android:fragment="com.android.settings.applications.RunningServices" />
 
         <Preference
+            android:key="android_o_battery_settings"
+            android:fragment="com.android.settings.fuelgauge.PowerUsageSummaryLegacy"
+            android:title="@string/dev_android_o_battery_settings_title" />
+
+        <Preference
             android:key="convert_to_file_encryption"
             android:title="@string/convert_to_file_encryption"
             android:summary="@string/convert_to_file_encryption_enabled"
@@ -471,7 +476,6 @@
             android:entries="@array/app_process_limit_entries"
             android:entryValues="@array/app_process_limit_values" />
 
-
         <Preference
             android:key="background_check"
             android:fragment="com.android.settings.applications.appops.BackgroundCheckSummary"
diff --git a/res/xml/power_usage_summary.xml b/res/xml/power_usage_summary.xml
index d7c3c39..fbe4e0d 100644
--- a/res/xml/power_usage_summary.xml
+++ b/res/xml/power_usage_summary.xml
@@ -23,7 +23,7 @@
 
     <com.android.settings.applications.LayoutPreference
         android:key="battery_header"
-        android:selectable="true"
+        android:selectable="false"
         android:layout="@layout/battery_header"/>
 
     <PreferenceCategory
@@ -34,7 +34,7 @@
         android:key="power_management">
 
         <com.android.settings.widget.MasterSwitchPreference
-            android:fragment="com.android.settings.fuelgauge.BatterySaverSettings"
+            android:fragment="com.android.settings.fuelgauge.batterysaver.BatterySaverSettings"
             android:key="battery_saver_summary"
             android:title="@string/battery_saver"/>
 
diff --git a/res/xml/power_usage_summary_legacy.xml b/res/xml/power_usage_summary_legacy.xml
index 0038cc0..059c737 100644
--- a/res/xml/power_usage_summary_legacy.xml
+++ b/res/xml/power_usage_summary_legacy.xml
@@ -51,7 +51,7 @@
         android:title="@string/battery_power_management">
 
         <com.android.settings.widget.MasterSwitchPreference
-            android:fragment="com.android.settings.fuelgauge.BatterySaverSettings"
+            android:fragment="com.android.settings.fuelgauge.batterysaver.BatterySaverSettings"
             android:key="battery_saver_summary"
             android:title="@string/battery_saver"/>
 
diff --git a/res/xml/wifi_configure_settings.xml b/res/xml/wifi_configure_settings.xml
index 6993f26..eae6faa 100644
--- a/res/xml/wifi_configure_settings.xml
+++ b/res/xml/wifi_configure_settings.xml
@@ -64,14 +64,6 @@
             android:fragment="com.android.settings.wifi.p2p.WifiP2pSettings"/>
 
     <Preference
-            android:key="wps_push_button"
-            android:title="@string/wifi_menu_wps_pbc" />
-
-    <Preference
-            android:key="wps_pin_entry"
-            android:title="@string/wifi_menu_wps_pin" />
-
-    <Preference
             android:key="mac_address"
             android:title="@string/wifi_advanced_mac_address_title"/>
 
diff --git a/src/com/android/settings/ResetNetworkConfirm.java b/src/com/android/settings/ResetNetworkConfirm.java
index 78e8339..8d6700c 100644
--- a/src/com/android/settings/ResetNetworkConfirm.java
+++ b/src/com/android/settings/ResetNetworkConfirm.java
@@ -225,6 +225,7 @@
             mEraseEsimTask.cancel(true /* mayInterruptIfRunning */);
             mEraseEsimTask = null;
         }
+        super.onDestroy();
     }
 
     @Override
diff --git a/src/com/android/settings/Settings.java b/src/com/android/settings/Settings.java
index 741bfda..599d6fb 100644
--- a/src/com/android/settings/Settings.java
+++ b/src/com/android/settings/Settings.java
@@ -78,8 +78,8 @@
     public static class AccountSyncSettingsInAddAccountActivity extends SettingsActivity { /* empty */ }
     public static class CryptKeeperSettingsActivity extends SettingsActivity { /* empty */ }
     public static class DeviceAdminSettingsActivity extends SettingsActivity { /* empty */ }
-    public static class DataPlanUsageSummaryActivity extends SettingsActivity { /* empty */ }
     public static class DataUsageSummaryActivity extends SettingsActivity { /* empty */ }
+    public static class DataUsageSummaryLegacyActivity extends SettingsActivity { /* empty */ }
     public static class MobileDataUsageListActivity extends SettingsActivity { /* empty */ }
     public static class ConfigureWifiSettingsActivity extends SettingsActivity { /* empty */ }
     public static class SavedAccessPointsSettingsActivity extends SettingsActivity { /* empty */ }
diff --git a/src/com/android/settings/SettingsActivity.java b/src/com/android/settings/SettingsActivity.java
index 3c18efb..eeac302 100644
--- a/src/com/android/settings/SettingsActivity.java
+++ b/src/com/android/settings/SettingsActivity.java
@@ -16,6 +16,8 @@
 
 package com.android.settings;
 
+import static android.view.View.IMPORTANT_FOR_ACCESSIBILITY_NO;
+
 import android.app.ActionBar;
 import android.app.ActivityManager;
 import android.app.Fragment;
@@ -44,6 +46,7 @@
 import android.support.v7.preference.PreferenceManager;
 import android.text.TextUtils;
 import android.transition.TransitionManager;
+import android.util.FeatureFlagUtils;
 import android.util.Log;
 import android.view.View;
 import android.view.View.OnClickListener;
@@ -55,6 +58,7 @@
 import com.android.settings.Settings.WifiSettingsActivity;
 import com.android.settings.applications.manageapplications.ManageApplications;
 import com.android.settings.backup.BackupSettingsActivity;
+import com.android.settings.core.FeatureFlags;
 import com.android.settings.core.gateway.SettingsGateway;
 import com.android.settings.dashboard.DashboardFeatureProvider;
 import com.android.settings.dashboard.DashboardSummary;
@@ -80,8 +84,6 @@
 
     // Constants for state save/restore
     private static final String SAVE_KEY_CATEGORIES = ":settings:categories";
-    @VisibleForTesting
-    static final String SAVE_KEY_SHOW_HOME_AS_UP = ":settings:show_home_as_up";
 
     /**
      * When starting this activity, the invoking Intent can contain this extra
@@ -144,12 +146,10 @@
     public static final String EXTRA_HIDE_DRAWER = ":settings:hide_drawer";
 
     public static final String META_DATA_KEY_FRAGMENT_CLASS =
-        "com.android.settings.FRAGMENT_CLASS";
+            "com.android.settings.FRAGMENT_CLASS";
 
     private static final String EXTRA_UI_OPTIONS = "settings:ui_options";
 
-    private static final int REQUEST_SUGGESTION = 42;
-
     private String mFragmentClass;
 
     private CharSequence mInitialTitle;
@@ -181,9 +181,6 @@
 
     private Button mNextButton;
 
-    @VisibleForTesting
-    boolean mDisplayHomeAsUpEnabled;
-
     private boolean mIsShowingDashboard;
     private boolean mIsShortcut;
 
@@ -195,7 +192,6 @@
     private ArrayList<DashboardCategory> mCategories = new ArrayList<>();
 
     private DashboardFeatureProvider mDashboardFeatureProvider;
-    private ComponentName mCurrentSuggestion;
 
     public SwitchBar getSwitchBar() {
         return mSwitchBar;
@@ -308,9 +304,6 @@
                 mCategories.addAll(categories);
                 setTitleFromBackStack();
             }
-
-            mDisplayHomeAsUpEnabled = savedState.getBoolean(SAVE_KEY_SHOW_HOME_AS_UP);
-
         } else {
             launchSettingFragment(initialFragmentName, isSubSettings, intent);
         }
@@ -329,13 +322,14 @@
             // and goes to the search UI. Also set the background to null so there's no ripple.
             View navView = toolbar.getNavigationView();
             navView.setClickable(false);
+            navView.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO);
             navView.setBackground(null);
         }
 
         ActionBar actionBar = getActionBar();
         if (actionBar != null) {
-            actionBar.setDisplayHomeAsUpEnabled(mDisplayHomeAsUpEnabled);
-            actionBar.setHomeButtonEnabled(mDisplayHomeAsUpEnabled);
+            actionBar.setDisplayHomeAsUpEnabled(true);
+            actionBar.setHomeButtonEnabled(true);
             actionBar.setDisplayShowTitleEnabled(!mIsShowingDashboard);
         }
         mSwitchBar = findViewById(R.id.switch_bar);
@@ -350,21 +344,21 @@
             if (buttonBar != null) {
                 buttonBar.setVisibility(View.VISIBLE);
 
-                Button backButton = (Button)findViewById(R.id.back_button);
+                Button backButton = (Button) findViewById(R.id.back_button);
                 backButton.setOnClickListener(new OnClickListener() {
                     public void onClick(View v) {
                         setResult(RESULT_CANCELED, null);
                         finish();
                     }
                 });
-                Button skipButton = (Button)findViewById(R.id.skip_button);
+                Button skipButton = (Button) findViewById(R.id.skip_button);
                 skipButton.setOnClickListener(new OnClickListener() {
                     public void onClick(View v) {
                         setResult(RESULT_OK, null);
                         finish();
                     }
                 });
-                mNextButton = (Button)findViewById(R.id.next_button);
+                mNextButton = (Button) findViewById(R.id.next_button);
                 mNextButton.setOnClickListener(new OnClickListener() {
                     public void onClick(View v) {
                         setResult(RESULT_OK, null);
@@ -377,8 +371,7 @@
                     String buttonText = intent.getStringExtra(EXTRA_PREFS_SET_NEXT_TEXT);
                     if (TextUtils.isEmpty(buttonText)) {
                         mNextButton.setVisibility(View.GONE);
-                    }
-                    else {
+                    } else {
                         mNextButton.setText(buttonText);
                     }
                 }
@@ -386,8 +379,7 @@
                     String buttonText = intent.getStringExtra(EXTRA_PREFS_SET_BACK_TEXT);
                     if (TextUtils.isEmpty(buttonText)) {
                         backButton.setVisibility(View.GONE);
-                    }
-                    else {
+                    } else {
                         backButton.setText(buttonText);
                     }
                 }
@@ -405,26 +397,17 @@
     @VisibleForTesting
     void launchSettingFragment(String initialFragmentName, boolean isSubSettings, Intent intent) {
         if (!mIsShowingDashboard && initialFragmentName != null) {
-            // UP will be shown only if it is a sub settings
-            if (mIsShortcut) {
-                mDisplayHomeAsUpEnabled = isSubSettings;
-            } else if (isSubSettings) {
-                mDisplayHomeAsUpEnabled = true;
-            } else {
-                mDisplayHomeAsUpEnabled = false;
-            }
             setTitleFromIntent(intent);
 
             Bundle initialArguments = intent.getBundleExtra(EXTRA_SHOW_FRAGMENT_ARGUMENTS);
             switchToFragment(initialFragmentName, initialArguments, true, false,
-                mInitialTitleResId, mInitialTitle, false);
+                    mInitialTitleResId, mInitialTitle, false);
         } else {
             // Show search icon as up affordance if we are displaying the main Dashboard
-            mDisplayHomeAsUpEnabled = true;
             mInitialTitleResId = R.string.dashboard_title;
 
             switchToFragment(DashboardSummary.class.getName(), null /* args */, false, false,
-                mInitialTitleResId, mInitialTitle, false);
+                    mInitialTitleResId, mInitialTitle, false);
         }
     }
 
@@ -506,15 +489,6 @@
         if (mCategories.size() > 0) {
             outState.putParcelableArrayList(SAVE_KEY_CATEGORIES, mCategories);
         }
-
-        outState.putBoolean(SAVE_KEY_SHOW_HOME_AS_UP, mDisplayHomeAsUpEnabled);
-    }
-
-    @Override
-    protected void onRestoreInstanceState(Bundle savedInstanceState) {
-        super.onRestoreInstanceState(savedInstanceState);
-
-        mDisplayHomeAsUpEnabled = savedInstanceState.getBoolean(SAVE_KEY_SHOW_HOME_AS_UP);
     }
 
     @Override
@@ -607,17 +581,17 @@
      * single-pane mode, a new activity will be launched in which to show the
      * fragment.
      *
-     * @param fragmentClass Full name of the class implementing the fragment.
-     * @param args Any desired arguments to supply to the fragment.
-     * @param titleRes Optional resource identifier of the title of this
-     * fragment.
-     * @param titleText Optional text of the title of this fragment.
-     * @param resultTo Optional fragment that result data should be sent to.
-     * If non-null, resultTo.onActivityResult() will be called when this
-     * preference panel is done.  The launched panel must use
-     * {@link #finishPreferencePanel(Fragment, int, Intent)} when done.
+     * @param fragmentClass     Full name of the class implementing the fragment.
+     * @param args              Any desired arguments to supply to the fragment.
+     * @param titleRes          Optional resource identifier of the title of this
+     *                          fragment.
+     * @param titleText         Optional text of the title of this fragment.
+     * @param resultTo          Optional fragment that result data should be sent to.
+     *                          If non-null, resultTo.onActivityResult() will be called when this
+     *                          preference panel is done.  The launched panel must use
+     *                          {@link #finishPreferencePanel(Fragment, int, Intent)} when done.
      * @param resultRequestCode If resultTo is non-null, this is the caller's
-     * request code to be received with the result.
+     *                          request code to be received with the result.
      */
     public void startPreferencePanel(Fragment caller, String fragmentClass, Bundle args,
             int titleRes, CharSequence titleText, Fragment resultTo, int resultRequestCode) {
@@ -636,10 +610,10 @@
      * activity will be launched in which to show the fragment.
      *
      * @param fragmentClass Full name of the class implementing the fragment.
-     * @param args Any desired arguments to supply to the fragment.
-     * @param titleRes Optional resource identifier of the title of this fragment.
-     * @param titleText Optional text of the title of this fragment.
-     * @param userHandle The user for which the panel has to be started.
+     * @param args          Any desired arguments to supply to the fragment.
+     * @param titleRes      Optional resource identifier of the title of this fragment.
+     * @param titleText     Optional text of the title of this fragment.
+     * @param userHandle    The user for which the panel has to be started.
      */
     public void startPreferencePanelAsUser(Fragment caller, String fragmentClass,
             Bundle args, int titleRes, CharSequence titleText, UserHandle userHandle) {
@@ -673,11 +647,11 @@
     /**
      * Called by a preference panel fragment to finish itself.
      *
-     * @param caller The fragment that is asking to be finished.
+     * @param caller     The fragment that is asking to be finished.
      * @param resultCode Optional result code to send back to the original
-     * launching fragment.
+     *                   launching fragment.
      * @param resultData Optional result data to send back to the original
-     * launching fragment.
+     *                   launching fragment.
      */
     public void finishPreferencePanel(Fragment caller, int resultCode, Intent resultData) {
         setResult(resultCode, resultData);
@@ -688,8 +662,8 @@
      * Start a new fragment.
      *
      * @param fragment The fragment to start
-     * @param push If true, the current fragment will be pushed onto the back stack.  If false,
-     * the current fragment will be replaced.
+     * @param push     If true, the current fragment will be pushed onto the back stack.  If false,
+     *                 the current fragment will be replaced.
      */
     public void startPreferenceFragment(Fragment fragment, boolean push) {
         FragmentTransaction transaction = getFragmentManager().beginTransaction();
@@ -759,31 +733,11 @@
                 pm.hasSystemFeature(PackageManager.FEATURE_BLUETOOTH), isAdmin)
                 || somethingChanged;
 
-        boolean isDataPlanFeatureEnabled = FeatureFactory.getFactory(this)
-                .getDataPlanFeatureProvider()
-                .isEnabled();
-
-        // When the data plan feature flag is turned on we disable DataUsageSummaryActivity
-        // and enable DataPlanUsageSummaryActivity. When the feature flag is turned off we do the
-        // reverse.
-
-        // Disable DataUsageSummaryActivity if the data plan feature flag is turned on otherwise
-        // disable DataPlanUsageSummaryActivity.
-        somethingChanged = setTileEnabled(
-                new ComponentName(packageName,
-                        isDataPlanFeatureEnabled
-                                ? Settings.DataUsageSummaryActivity.class.getName()
-                                : Settings.DataPlanUsageSummaryActivity.class.getName()),
-                false /* enabled */,
-                isAdmin) || somethingChanged;
 
         // Enable DataUsageSummaryActivity if the data plan feature flag is turned on otherwise
         // enable DataPlanUsageSummaryActivity.
         somethingChanged = setTileEnabled(
-                new ComponentName(packageName,
-                        isDataPlanFeatureEnabled
-                                ? Settings.DataPlanUsageSummaryActivity.class.getName()
-                                : Settings.DataUsageSummaryActivity.class.getName()),
+                new ComponentName(packageName, Settings.DataUsageSummaryActivity.class.getName()),
                 Utils.isBandwidthControlEnabled() /* enabled */,
                 isAdmin) || somethingChanged;
 
@@ -819,6 +773,19 @@
                         Settings.PowerUsageSummaryLegacyActivity.class.getName()),
                 mBatteryPresent && !isBatterySettingsV2Enabled, isAdmin) || somethingChanged;
 
+        final boolean isDataUsageSettingsV2Enabled =
+                FeatureFlagUtils.isEnabled(this, FeatureFlags.DATA_USAGE_SETTINGS_V2);
+        // Enable new data usage page if v2 enabled
+        somethingChanged = setTileEnabled(new ComponentName(packageName,
+                        Settings.DataUsageSummaryActivity.class.getName()),
+                Utils.isBandwidthControlEnabled() && isDataUsageSettingsV2Enabled, isAdmin)
+                || somethingChanged;
+        // Enable legacy data usage page if v2 disabled
+        somethingChanged = setTileEnabled(new ComponentName(packageName,
+                        Settings.DataUsageSummaryLegacyActivity.class.getName()),
+                Utils.isBandwidthControlEnabled() && !isDataUsageSettingsV2Enabled, isAdmin)
+                || somethingChanged;
+
         somethingChanged = setTileEnabled(new ComponentName(packageName,
                         Settings.UserSettingsActivity.class.getName()),
                 UserHandle.MU_ENABLED && UserManager.supportsMultipleUsers()
@@ -937,29 +904,6 @@
         return mNextButton;
     }
 
-    @Override
-    public boolean shouldUpRecreateTask(Intent targetIntent) {
-        return super.shouldUpRecreateTask(new Intent(this, SettingsActivity.class));
-    }
-
-    public void startSuggestion(Intent intent) {
-        if (intent == null || ActivityManager.isUserAMonkey()) {
-            return;
-        }
-        mCurrentSuggestion = intent.getComponent();
-        startActivityForResult(intent, REQUEST_SUGGESTION);
-    }
-
-    @Override
-    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
-        if (requestCode == REQUEST_SUGGESTION && mCurrentSuggestion != null
-                && resultCode != RESULT_CANCELED) {
-            getPackageManager().setComponentEnabledSetting(mCurrentSuggestion,
-                    PackageManager.COMPONENT_ENABLED_STATE_DISABLED, PackageManager.DONT_KILL_APP);
-        }
-        super.onActivityResult(requestCode, resultCode, data);
-    }
-
     @VisibleForTesting
     Bitmap getBitmapFromXmlResource(int drawableRes) {
         Drawable drawable = getResources().getDrawable(drawableRes, getTheme());
diff --git a/src/com/android/settings/Utils.java b/src/com/android/settings/Utils.java
index f45ac5e..1a32127 100644
--- a/src/com/android/settings/Utils.java
+++ b/src/com/android/settings/Utils.java
@@ -52,11 +52,8 @@
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.hardware.fingerprint.FingerprintManager;
-import android.icu.text.MeasureFormat;
 import android.icu.text.RelativeDateTimeFormatter;
 import android.icu.text.RelativeDateTimeFormatter.RelativeUnit;
-import android.icu.util.Measure;
-import android.icu.util.MeasureUnit;
 import android.icu.util.ULocale;
 import android.net.ConnectivityManager;
 import android.net.LinkProperties;
@@ -88,8 +85,6 @@
 import android.telephony.TelephonyManager;
 import android.text.Spannable;
 import android.text.SpannableString;
-import android.text.SpannableStringBuilder;
-import android.text.Spanned;
 import android.text.TextUtils;
 import android.text.format.DateUtils;
 import android.text.style.TtsSpan;
@@ -112,6 +107,7 @@
 import com.android.settings.wrapper.FingerprintManagerWrapper;
 import com.android.settingslib.core.instrumentation.VisibilityLoggerMixin;
 
+import com.android.settingslib.utils.StringUtil;
 import java.net.InetAddress;
 import java.util.ArrayList;
 import java.util.Iterator;
@@ -138,10 +134,6 @@
 
     private static final String SETTINGS_PACKAGE_NAME = "com.android.settings";
 
-    private static final int SECONDS_PER_MINUTE = 60;
-    private static final int SECONDS_PER_HOUR = 60 * 60;
-    private static final int SECONDS_PER_DAY = 24 * 60 * 60;
-
     public static final String OS_PKG = "os";
 
     /**
@@ -772,113 +764,6 @@
     }
 
     /**
-     * Returns elapsed time for the given millis, in the following format:
-     * 2d 5h 40m 29s
-     * @param context the application context
-     * @param millis the elapsed time in milli seconds
-     * @param withSeconds include seconds?
-     * @return the formatted elapsed time
-     */
-    public static CharSequence formatElapsedTime(Context context, double millis,
-            boolean withSeconds) {
-        SpannableStringBuilder sb = new SpannableStringBuilder();
-        int seconds = (int) Math.floor(millis / 1000);
-        if (!withSeconds) {
-            // Round up.
-            seconds += 30;
-        }
-
-        int days = 0, hours = 0, minutes = 0;
-        if (seconds >= SECONDS_PER_DAY) {
-            days = seconds / SECONDS_PER_DAY;
-            seconds -= days * SECONDS_PER_DAY;
-        }
-        if (seconds >= SECONDS_PER_HOUR) {
-            hours = seconds / SECONDS_PER_HOUR;
-            seconds -= hours * SECONDS_PER_HOUR;
-        }
-        if (seconds >= SECONDS_PER_MINUTE) {
-            minutes = seconds / SECONDS_PER_MINUTE;
-            seconds -= minutes * SECONDS_PER_MINUTE;
-        }
-
-        final ArrayList<Measure> measureList = new ArrayList(4);
-        if (days > 0) {
-            measureList.add(new Measure(days, MeasureUnit.DAY));
-        }
-        if (hours > 0) {
-            measureList.add(new Measure(hours, MeasureUnit.HOUR));
-        }
-        if (minutes > 0) {
-            measureList.add(new Measure(minutes, MeasureUnit.MINUTE));
-        }
-        if (withSeconds && seconds > 0) {
-            measureList.add(new Measure(seconds, MeasureUnit.SECOND));
-        }
-        if (measureList.size() == 0) {
-            // Everything addable was zero, so nothing was added. We add a zero.
-            measureList.add(new Measure(0, withSeconds ? MeasureUnit.SECOND : MeasureUnit.MINUTE));
-        }
-        final Measure[] measureArray = measureList.toArray(new Measure[measureList.size()]);
-
-        final Locale locale = context.getResources().getConfiguration().locale;
-        final MeasureFormat measureFormat = MeasureFormat.getInstance(
-                locale, MeasureFormat.FormatWidth.NARROW);
-        sb.append(measureFormat.formatMeasures(measureArray));
-
-        if (measureArray.length == 1 && MeasureUnit.MINUTE.equals(measureArray[0].getUnit())) {
-            // Add ttsSpan if it only have minute value, because it will be read as "meters"
-            final TtsSpan ttsSpan = new TtsSpan.MeasureBuilder().setNumber(minutes)
-                    .setUnit("minute").build();
-            sb.setSpan(ttsSpan, 0, sb.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
-        }
-
-        return sb;
-    }
-
-    /**
-     * Returns relative time for the given millis in the past, in a short format such as "2 days
-     * ago", "5 hr. ago", "40 min. ago", or "29 sec. ago".
-     *
-     * <p>The unit is chosen to have good information value while only using one unit. So 27 hours
-     * and 50 minutes would be formatted as "28 hr. ago", while 50 hours would be formatted as
-     * "2 days ago".
-     *
-     * @param context the application context
-     * @param millis the elapsed time in milli seconds
-     * @param withSeconds include seconds?
-     * @return the formatted elapsed time
-     */
-    public static CharSequence formatRelativeTime(Context context, double millis,
-            boolean withSeconds) {
-        final int seconds = (int) Math.floor(millis / 1000);
-        final RelativeUnit unit;
-        final int value;
-        if (withSeconds && seconds < 2 * SECONDS_PER_MINUTE) {
-            unit = RelativeUnit.SECONDS;
-            value = seconds;
-        } else if (seconds < 2 * SECONDS_PER_HOUR) {
-            unit = RelativeUnit.MINUTES;
-            value = (seconds + SECONDS_PER_MINUTE / 2) / SECONDS_PER_MINUTE;
-        } else if (seconds < 2 * SECONDS_PER_DAY) {
-            unit = RelativeUnit.HOURS;
-            value = (seconds + SECONDS_PER_HOUR / 2) / SECONDS_PER_HOUR;
-        } else {
-            unit = RelativeUnit.DAYS;
-            value = (seconds + SECONDS_PER_DAY / 2) / SECONDS_PER_DAY;
-        }
-
-        final Locale locale = context.getResources().getConfiguration().locale;
-        final RelativeDateTimeFormatter formatter = RelativeDateTimeFormatter.getInstance(
-                ULocale.forLocale(locale),
-                null /* default NumberFormat */,
-                RelativeDateTimeFormatter.Style.SHORT,
-                android.icu.text.DisplayContext.CAPITALIZATION_FOR_MIDDLE_OF_SENTENCE);
-
-        return formatter.format(value, RelativeDateTimeFormatter.Direction.LAST, unit);
-    }
-
-    /**
      * Queries for the UserInfo of a user. Returns null if the user doesn't exist (was removed).
      * @param userManager Instance of UserManager
      * @param checkUser The user to check the existence of.
diff --git a/src/com/android/settings/applications/RecentAppsPreferenceController.java b/src/com/android/settings/applications/RecentAppsPreferenceController.java
index e15671b..b177225 100644
--- a/src/com/android/settings/applications/RecentAppsPreferenceController.java
+++ b/src/com/android/settings/applications/RecentAppsPreferenceController.java
@@ -38,13 +38,13 @@
 import android.util.Log;
 
 import com.android.settings.R;
-import com.android.settings.Utils;
 import com.android.settings.applications.appinfo.AppInfoDashboardFragment;
 import com.android.settings.core.PreferenceControllerMixin;
 import com.android.settings.widget.AppPreference;
 import com.android.settingslib.applications.AppUtils;
 import com.android.settingslib.applications.ApplicationsState;
 import com.android.settingslib.core.AbstractPreferenceController;
+import com.android.settingslib.utils.StringUtil;
 import com.android.settingslib.wrapper.PackageManagerWrapper;
 
 import java.util.ArrayList;
@@ -239,7 +239,7 @@
             pref.setKey(pkgName);
             pref.setTitle(appEntry.label);
             pref.setIcon(mIconDrawableFactory.getBadgedIcon(appEntry.info));
-            pref.setSummary(Utils.formatRelativeTime(mContext,
+            pref.setSummary(StringUtil.formatRelativeTime(mContext,
                     System.currentTimeMillis() - stat.getLastTimeUsed(), false));
             pref.setOrder(i);
             pref.setOnPreferenceClickListener(preference -> {
diff --git a/src/com/android/settings/backup/BackupSettingsHelper.java b/src/com/android/settings/backup/BackupSettingsHelper.java
index b0d6cf8..d0a029c 100644
--- a/src/com/android/settings/backup/BackupSettingsHelper.java
+++ b/src/com/android/settings/backup/BackupSettingsHelper.java
@@ -24,13 +24,12 @@
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.os.UserHandle;
-import android.util.Log;
-
 import android.support.annotation.VisibleForTesting;
+import android.util.Log;
 
 import com.android.settings.R;
 import com.android.settings.Settings.PrivacySettingsActivity;
-import com.android.settingslib.drawer.SettingsDrawerActivity;
+
 import java.net.URISyntaxException;
 
 /**
@@ -153,8 +152,7 @@
 
     private Intent getIntentForDefaultBackupSettings() {
         // Extra needed by {@link SettingsDrawerActivity} to show the back button navigation.
-        return new Intent(mContext, PrivacySettingsActivity.class)
-                .putExtra(SettingsDrawerActivity.EXTRA_SHOW_MENU, true);
+        return new Intent(mContext, PrivacySettingsActivity.class);
     }
 
     /**
diff --git a/src/com/android/settings/core/FeatureFlags.java b/src/com/android/settings/core/FeatureFlags.java
index 8fa1bb3..fd756df 100644
--- a/src/com/android/settings/core/FeatureFlags.java
+++ b/src/com/android/settings/core/FeatureFlags.java
@@ -26,4 +26,5 @@
     public static final String ZONE_PICKER_V2 = "settings_zone_picker_v2";
     public static final String ABOUT_PHONE_V2 = "settings_about_phone_v2";
     public static final String BLUETOOTH_WHILE_DRIVING = "settings_bluetooth_while_driving";
+    public static final String DATA_USAGE_SETTINGS_V2 = "settings_data_usage_v2";
 }
diff --git a/src/com/android/settings/core/gateway/SettingsGateway.java b/src/com/android/settings/core/gateway/SettingsGateway.java
index f43c3c8..76def2c 100644
--- a/src/com/android/settings/core/gateway/SettingsGateway.java
+++ b/src/com/android/settings/core/gateway/SettingsGateway.java
@@ -33,16 +33,16 @@
 import com.android.settings.accessibility.AccessibilitySettingsForSetupWizard;
 import com.android.settings.accessibility.CaptionPropertiesFragment;
 import com.android.settings.accessibility.ToggleDaltonizerPreferenceFragment;
+import com.android.settings.accounts.AccountDashboardFragment;
 import com.android.settings.accounts.AccountSyncSettings;
 import com.android.settings.accounts.ChooseAccountActivity;
 import com.android.settings.accounts.ManagedProfileSettings;
-import com.android.settings.accounts.AccountDashboardFragment;
 import com.android.settings.applications.AppAndNotificationDashboardFragment;
 import com.android.settings.applications.DefaultAppSettings;
+import com.android.settings.applications.DirectoryAccessDetails;
 import com.android.settings.applications.ManageDomainUrls;
 import com.android.settings.applications.ProcessStatsSummary;
 import com.android.settings.applications.ProcessStatsUi;
-import com.android.settings.applications.DirectoryAccessDetails;
 import com.android.settings.applications.UsageAccessDetails;
 import com.android.settings.applications.VrListenerSettings;
 import com.android.settings.applications.appinfo.AppInfoDashboardFragment;
@@ -59,9 +59,9 @@
 import com.android.settings.connecteddevice.ConnectedDeviceDashboardFragment;
 import com.android.settings.connecteddevice.ConnectedDeviceDashboardFragmentOld;
 import com.android.settings.connecteddevice.usb.UsbDetailsFragment;
-import com.android.settings.datausage.DataPlanUsageSummary;
 import com.android.settings.datausage.DataUsageList;
 import com.android.settings.datausage.DataUsageSummary;
+import com.android.settings.datausage.DataUsageSummaryLegacy;
 import com.android.settings.deletionhelper.AutomaticStorageManagerSettings;
 import com.android.settings.development.DevelopmentSettingsDashboardFragment;
 import com.android.settings.deviceinfo.DeviceInfoSettings;
@@ -74,7 +74,7 @@
 import com.android.settings.dream.DreamSettings;
 import com.android.settings.enterprise.EnterprisePrivacySettings;
 import com.android.settings.fuelgauge.AdvancedPowerUsageDetail;
-import com.android.settings.fuelgauge.BatterySaverSettings;
+import com.android.settings.fuelgauge.batterysaver.BatterySaverSettings;
 import com.android.settings.fuelgauge.PowerUsageSummary;
 import com.android.settings.fuelgauge.PowerUsageSummaryLegacy;
 import com.android.settings.gestures.AssistGestureSettings;
@@ -187,8 +187,8 @@
             PickupGestureSettings.class.getName(),
             DoubleTwistGestureSettings.class.getName(),
             CryptKeeperSettings.class.getName(),
-            DataPlanUsageSummary.class.getName(),
             DataUsageSummary.class.getName(),
+            DataUsageSummaryLegacy.class.getName(),
             DreamSettings.class.getName(),
             UserSettings.class.getName(),
             NotificationAccessSettings.class.getName(),
@@ -273,7 +273,6 @@
             SupportDashboardActivity.class.getName(),
             // Home page > Network & Internet
             Settings.WifiSettingsActivity.class.getName(),
-            Settings.DataPlanUsageSummaryActivity.class.getName(),
             Settings.DataUsageSummaryActivity.class.getName(),
             Settings.SimSettingsActivity.class.getName(),
             // Home page > Connected devices
diff --git a/src/com/android/settings/dashboard/DashboardFeatureProviderImpl.java b/src/com/android/settings/dashboard/DashboardFeatureProviderImpl.java
index 086a131..3ed76d8 100644
--- a/src/com/android/settings/dashboard/DashboardFeatureProviderImpl.java
+++ b/src/com/android/settings/dashboard/DashboardFeatureProviderImpl.java
@@ -33,21 +33,18 @@
 import android.support.v7.preference.Preference;
 import android.text.TextUtils;
 import android.util.ArrayMap;
-import android.util.FeatureFlagUtils;
 import android.util.Log;
 import android.util.Pair;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.SettingsActivity;
-import com.android.settings.core.FeatureFlags;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.instrumentation.VisibilityLoggerMixin;
 import com.android.settingslib.drawer.CategoryManager;
 import com.android.settingslib.drawer.DashboardCategory;
 import com.android.settingslib.drawer.ProfileSelectDialog;
-import com.android.settingslib.drawer.SettingsDrawerActivity;
 import com.android.settingslib.drawer.Tile;
 import com.android.settingslib.drawer.TileUtils;
 import com.android.settingslib.utils.ThreadUtils;
@@ -212,7 +209,6 @@
         final Intent intent = new Intent(tile.intent)
                 .putExtra(VisibilityLoggerMixin.EXTRA_SOURCE_METRICS_CATEGORY,
                         MetricsEvent.DASHBOARD_SUMMARY)
-                .putExtra(SettingsDrawerActivity.EXTRA_SHOW_MENU, true)
                 .addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
         launchIntentOrSelectProfile(activity, tile, intent, MetricsEvent.DASHBOARD_SUMMARY);
     }
diff --git a/src/com/android/settings/dashboard/conditional/BatterySaverCondition.java b/src/com/android/settings/dashboard/conditional/BatterySaverCondition.java
index 7feac23..7877f9d 100644
--- a/src/com/android/settings/dashboard/conditional/BatterySaverCondition.java
+++ b/src/com/android/settings/dashboard/conditional/BatterySaverCondition.java
@@ -20,7 +20,7 @@
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.Utils;
-import com.android.settings.fuelgauge.BatterySaverSettings;
+import com.android.settings.fuelgauge.batterysaver.BatterySaverSettings;
 
 public class BatterySaverCondition extends Condition {
     public BatterySaverCondition(ConditionManager manager) {
diff --git a/src/com/android/settings/dashboard/suggestions/SuggestionAdapter.java b/src/com/android/settings/dashboard/suggestions/SuggestionAdapter.java
index 62bc148..b24a914 100644
--- a/src/com/android/settings/dashboard/suggestions/SuggestionAdapter.java
+++ b/src/com/android/settings/dashboard/suggestions/SuggestionAdapter.java
@@ -23,12 +23,15 @@
 import android.graphics.drawable.Icon;
 import android.os.Bundle;
 import android.service.settings.suggestions.Suggestion;
+import android.support.annotation.VisibleForTesting;
 import android.support.v7.widget.RecyclerView;
 import android.text.TextUtils;
+import android.util.DisplayMetrics;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.WindowManager;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
 
@@ -117,7 +120,7 @@
         mConfig.setCardLayout(holder, suggestionCount, position);
         final Icon icon = suggestion.getIcon();
         final Drawable drawable = mCache.getIcon(icon);
-        if ((suggestion.getFlags() & Suggestion.FLAG_ICON_TINTABLE) != 0) {
+        if (drawable != null && (suggestion.getFlags() & Suggestion.FLAG_ICON_TINTABLE) != 0) {
             drawable.setTint(Utils.getColorAccent(mContext));
         }
         holder.icon.setImageDrawable(drawable);
@@ -226,28 +229,27 @@
         return mSuggestions;
     }
 
-    private static class CardConfig {
+    @VisibleForTesting
+    static class CardConfig {
         // Card start/end margin
         private final int mMarginInner;
         private final int mMarginOuter;
-        // Card width for different numbers of cards
-        private final int mWidthSingleCard;
-        private final int mWidthTwoCards;
+        // Card width if there are more than 2 cards
         private final int mWidthMultipleCards;
         // padding between icon and title
         private final int mPaddingTitleTopSingleCard;
         private final int mPaddingTitleTopMultipleCards;
+        private final WindowManager mWindowManager;
 
         private static CardConfig sConfig;
 
         private CardConfig(Context context) {
+            mWindowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
             final Resources res = context.getResources();
             mMarginInner =
                 res.getDimensionPixelOffset(R.dimen.suggestion_card_inner_margin);
             mMarginOuter =
                 res.getDimensionPixelOffset(R.dimen.suggestion_card_outer_margin);
-            mWidthSingleCard = res.getDimensionPixelOffset(R.dimen.suggestion_card_width_one_card);
-            mWidthTwoCards = res.getDimensionPixelOffset(R.dimen.suggestion_card_width_two_cards);
             mWidthMultipleCards =
                 res.getDimensionPixelOffset(R.dimen.suggestion_card_width_multiple_cards);
             mPaddingTitleTopSingleCard =
@@ -263,12 +265,12 @@
             return sConfig;
         }
 
-        private void setCardLayout(DashboardItemHolder holder, int suggestionCount,
-            int position) {
+        @VisibleForTesting
+        void setCardLayout(DashboardItemHolder holder, int suggestionCount, int position) {
             final LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
                 suggestionCount == 1
-                    ? mWidthSingleCard : suggestionCount == 2
-                    ? mWidthTwoCards : mWidthMultipleCards,
+                    ? LinearLayout.LayoutParams.MATCH_PARENT : suggestionCount == 2
+                    ? getWidthForTwoCrads() : mWidthMultipleCards,
                 LinearLayout.LayoutParams.WRAP_CONTENT);
             if (suggestionCount == 1) {
                 params.setMarginStart(mMarginOuter);
@@ -281,6 +283,16 @@
             holder.itemView.setLayoutParams(params);
         }
 
+        private int getWidthForTwoCrads() {
+            return (getScreenWidth() - mMarginInner - mMarginOuter * 2) / 2;
+        }
+
+        @VisibleForTesting
+        int getScreenWidth() {
+            final DisplayMetrics metrics = new DisplayMetrics();
+            mWindowManager.getDefaultDisplay().getMetrics(metrics);
+            return metrics.widthPixels;
+        }
     }
 
 }
diff --git a/src/com/android/settings/datausage/DataPlanFeatureProvider.java b/src/com/android/settings/datausage/DataPlanFeatureProvider.java
deleted file mode 100644
index eb5b48f..0000000
--- a/src/com/android/settings/datausage/DataPlanFeatureProvider.java
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * 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.datausage;
-
-/**
- * Feature provider for data plan feature.
- */
-public interface DataPlanFeatureProvider {
-  /**
-   * @return whether data plan feature is enabled.
-   */
-  boolean isEnabled();
-}
diff --git a/src/com/android/settings/datausage/DataPlanFeatureProviderImpl.java b/src/com/android/settings/datausage/DataPlanFeatureProviderImpl.java
deleted file mode 100644
index d5f435c..0000000
--- a/src/com/android/settings/datausage/DataPlanFeatureProviderImpl.java
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * 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.datausage;
-
-import android.os.SystemProperties;
-
-/**
- * Impl for data plan feature provider.
- */
-public final class DataPlanFeatureProviderImpl implements DataPlanFeatureProvider {
-  private static final String ENABLE_SETTINGS_DATA_PLAN = "enable.settings.data.plan";
-
-  @Override
-  public boolean isEnabled() {
-    return SystemProperties.getBoolean(ENABLE_SETTINGS_DATA_PLAN, false /* default */);
-  }
-}
diff --git a/src/com/android/settings/datausage/DataPlanSummaryPreference.java b/src/com/android/settings/datausage/DataPlanSummaryPreference.java
deleted file mode 100644
index f48e04d..0000000
--- a/src/com/android/settings/datausage/DataPlanSummaryPreference.java
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * 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.datausage;
-
-import android.content.Context;
-import android.support.annotation.ColorRes;
-import android.support.v7.preference.Preference;
-import android.support.v7.preference.PreferenceViewHolder;
-import android.util.AttributeSet;
-import android.widget.TextView;
-import com.android.settings.R;
-import com.android.settings.widget.DonutView;
-
-/**
- * Provides a summary of data plans as preferences on settings page.
- */
-public final class DataPlanSummaryPreference extends Preference {
-    private String mName;
-    private String mDescription;
-    private double mPercentageUsage;
-    private int mUsageTextColor;
-    private int mMeterBackgroundColor;
-    private int mMeterConsumedColor;
-
-    public DataPlanSummaryPreference(Context context) {
-        super(context);
-        setLayoutResource(R.layout.settings_data_plan_summary_preference);
-    }
-
-    public DataPlanSummaryPreference(Context context, AttributeSet attrs) {
-        super(context, attrs);
-        setLayoutResource(R.layout.settings_data_plan_summary_preference);
-    }
-
-    public void setName(String planName) {
-        mName = planName;
-        notifyChanged();
-    }
-
-    public void setDescription(String planDescription) {
-        mDescription = planDescription;
-        notifyChanged();
-    }
-
-    public void setPercentageUsage(double percentageUsage) {
-        mPercentageUsage = percentageUsage;
-        notifyChanged();
-    }
-
-    public void setUsageTextColor(@ColorRes int planUsageTextColor) {
-        mUsageTextColor = planUsageTextColor;
-        notifyChanged();
-    }
-
-    public void setMeterBackgroundColor(@ColorRes int meterBackgroundColor) {
-        mMeterBackgroundColor = meterBackgroundColor;
-        notifyChanged();
-    }
-
-    public void setMeterConsumedColor(@ColorRes int meterConsumedColor) {
-        mMeterConsumedColor = meterConsumedColor;
-        notifyChanged();
-    }
-
-    @Override
-    public void onBindViewHolder(PreferenceViewHolder holder) {
-        super.onBindViewHolder(holder);
-        holder.setDividerAllowedAbove(false);
-        TextView titleView = (TextView) holder.findViewById(android.R.id.title);
-        titleView.setTextColor(mUsageTextColor);
-        ((TextView) holder.findViewById(android.R.id.text1)).setText(mName);
-        ((TextView) holder.findViewById(android.R.id.text2)).setText(mDescription);
-        DonutView donutView = (DonutView) holder.findViewById(R.id.donut);
-        donutView.setPercentage(mPercentageUsage);
-        donutView.setMeterBackgroundColor(mMeterBackgroundColor);
-        donutView.setMeterConsumedColor(mMeterConsumedColor);
-    }
-}
diff --git a/src/com/android/settings/datausage/DataPlanUsageSummary.java b/src/com/android/settings/datausage/DataPlanUsageSummary.java
deleted file mode 100644
index 9489322..0000000
--- a/src/com/android/settings/datausage/DataPlanUsageSummary.java
+++ /dev/null
@@ -1,359 +0,0 @@
-/*
- * 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.datausage;
-
-import static android.net.NetworkPolicy.LIMIT_DISABLED;
-
-import android.annotation.IdRes;
-import android.app.Activity;
-import android.content.Context;
-import android.content.Intent;
-import android.net.NetworkPolicy;
-import android.net.NetworkPolicyManager;
-import android.net.NetworkTemplate;
-import android.net.wifi.WifiConfiguration;
-import android.net.wifi.WifiManager;
-import android.os.Bundle;
-import android.os.UserManager;
-import android.provider.Settings;
-import android.support.annotation.VisibleForTesting;
-import android.support.v7.preference.Preference;
-import android.support.v7.preference.PreferenceCategory;
-import android.support.v7.preference.PreferenceScreen;
-import android.telephony.SubscriptionInfo;
-import android.telephony.SubscriptionManager;
-import android.text.TextUtils;
-import android.text.format.Formatter;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
-import com.android.settings.R;
-import com.android.settings.Utils;
-import com.android.settings.dashboard.SummaryLoader;
-import com.android.settingslib.NetworkPolicyEditor;
-import com.android.settingslib.net.DataUsageController;
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * @deprecated This fragment was supposed to be new version of {@link DataUsageSummary} however
- * unfinished and used nowhere. Keep it in case we may bring it back someday.
- */
-@Deprecated
-public class DataPlanUsageSummary extends DataUsageBase {
-
-    public static final String KEY_DATA_PLAN_USAGE = "data_plan_usage";
-
-    public static final String KEY_STATUS_HEADER = "status_header";
-    public static final String KEY_LIMIT_SUMMARY = "plan_summary";
-
-    // Mobile data keys
-    public static final String KEY_MOBILE_USAGE_TITLE = "data_usage_mobile_category";
-    public static final String KEY_MOBILE_DATA_USAGE_TOGGLE = "data_usage_enable";
-
-    // Wifi keys
-    public static final String KEY_WIFI_USAGE_TITLE = "wifi_category";
-    public static final String KEY_WIFI_DATA_USAGE = "wifi_data_usage";
-    public static final String KEY_NETWORK_RESTRICTIONS = "network_restrictions";
-
-    private DataUsageController mDataUsageController;
-    private DataUsageInfoController mDataInfoController;
-    private List<DataPlanSummaryPreference> mDataPlanSummaryPreferenceList;
-    private Preference mLimitPreference;
-    private NetworkTemplate mDefaultTemplate;
-    private NetworkRestrictionsPreference mNetworkRestrictionPreference;
-    private WifiManager mWifiManager;
-    private NetworkPolicyEditor mPolicyEditor;
-
-    @Override
-    public int getHelpResource() {
-        return R.string.help_url_data_usage;
-    }
-
-    @Override
-    public void onCreate(Bundle bundle) {
-        super.onCreate(bundle);
-
-        final Context context = getContext();
-        NetworkPolicyManager policyManager = NetworkPolicyManager.from(context);
-        mWifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
-        mPolicyEditor = new NetworkPolicyEditor(policyManager);
-        mDataUsageController = new DataUsageController(context);
-        mDataInfoController = new DataUsageInfoController();
-
-        int defaultSubId = DataUsageUtils.getDefaultSubscriptionId(context);
-        boolean hasMobileData = DataUsageUtils.hasMobileData(context);
-        if (defaultSubId == SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
-            hasMobileData = false;
-        }
-        mDefaultTemplate = DataUsageUtils.getDefaultTemplate(context, defaultSubId);
-
-        if (hasMobileData) {
-            addDataPlanSection(defaultSubId);
-        }
-
-        if (DataUsageUtils.hasWifiRadio(context)) {
-            addWifiSection();
-        }
-
-        if (hasEthernet(context)) {
-            addEthernetSection();
-        }
-        setHasOptionsMenu(true);
-    }
-
-    @Override
-    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
-        if (UserManager.get(getContext()).isAdminUser()) {
-            inflater.inflate(R.menu.data_usage, menu);
-        }
-        super.onCreateOptionsMenu(menu, inflater);
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        switch (item.getItemId()) {
-            case R.id.data_usage_menu_cellular_networks: {
-                final Intent intent = new Intent(Settings.ACTION_NETWORK_OPERATOR_SETTINGS);
-                startActivity(intent);
-                return true;
-            }
-        }
-        return false;
-    }
-
-    private void addDataPlanSection(int defaultSubId) {
-        Context context = getPrefContext();
-        addPreferencesFromResource(R.xml.data_plan_usage);
-        PreferenceScreen screen = getPreferenceScreen();
-        screen.setTitle(context.getString(R.string.data_usage_summary_title));
-
-        PreferenceCategory preferenceCategory =
-                (PreferenceCategory) findPreference(KEY_DATA_PLAN_USAGE);
-        screen.addPreference(preferenceCategory);
-
-        Preference dataPlansSyncTimePreference = new Preference(context);
-        dataPlansSyncTimePreference.setLayoutResource(R.layout.data_plans_sync_time_preference);
-        dataPlansSyncTimePreference.setTitle(MockDataPlanUsage.SYNC_TIME);
-        preferenceCategory.addPreference(dataPlansSyncTimePreference);
-
-        mDataPlanSummaryPreferenceList = new ArrayList<>(MockDataPlanUsage.DATA_PLAN_USAGES.length);
-        for (int i = 0; i < MockDataPlanUsage.DATA_PLAN_USAGES.length; i++) {
-            DataPlanSummaryPreference dataPlanSummaryPreference =
-                    new DataPlanSummaryPreference(context);
-            dataPlanSummaryPreference.setKey(KEY_STATUS_HEADER + (i + 1));
-            mDataPlanSummaryPreferenceList.add(dataPlanSummaryPreference);
-            preferenceCategory.addPreference(dataPlanSummaryPreference);
-        }
-
-        Preference preference = new Preference(context);
-        preference.setLayoutResource(R.layout.manage_data_plans_preference);
-        preferenceCategory.addPreference(preference);
-        setPreferenceScreen(screen);
-
-        mLimitPreference = findPreference(KEY_LIMIT_SUMMARY);
-        List<SubscriptionInfo> subscriptions =
-                services.mSubscriptionManager.getActiveSubscriptionInfoList();
-
-        if (subscriptions == null || subscriptions.isEmpty()) {
-            addMobileSection(defaultSubId);
-        }
-
-        for (int i = 0, subscriptionsSize = subscriptions != null ? subscriptions.size() : 0;
-                i < subscriptionsSize; i++) {
-            SubscriptionInfo subInfo = subscriptions.get(i);
-            if (subscriptionsSize > 1) {
-                addMobileSection(subInfo.getSubscriptionId(), subInfo);
-            } else {
-                addMobileSection(subInfo.getSubscriptionId());
-            }
-        }
-    }
-
-    private void addMobileSection(int subId) {
-        addMobileSection(subId, null);
-    }
-
-    private void addMobileSection(int subId, SubscriptionInfo subInfo) {
-        TemplatePreferenceCategory category = (TemplatePreferenceCategory)
-                inflatePreferences(R.xml.data_plan_usage_cell_data_preference_screen);
-        category.setTemplate(getNetworkTemplate(subId), subId, services);
-        category.pushTemplates(services);
-        if (subInfo != null && !TextUtils.isEmpty(subInfo.getDisplayName())) {
-            Preference title = category.findPreference(KEY_MOBILE_USAGE_TITLE);
-            title.setTitle(subInfo.getDisplayName());
-        }
-    }
-
-    private void addWifiSection() {
-        TemplatePreferenceCategory category = (TemplatePreferenceCategory)
-                inflatePreferences(R.xml.data_usage_wifi);
-        category.setTemplate(NetworkTemplate.buildTemplateWifiWildcard(), 0 /* subId */, services);
-        mNetworkRestrictionPreference =
-                (NetworkRestrictionsPreference) category.findPreference(KEY_NETWORK_RESTRICTIONS);
-    }
-
-    private void addEthernetSection() {
-        TemplatePreferenceCategory category = (TemplatePreferenceCategory)
-                inflatePreferences(R.xml.data_usage_ethernet);
-        category.setTemplate(NetworkTemplate.buildTemplateEthernet(), 0 /* subId */, services);
-    }
-
-    private Preference inflatePreferences(@IdRes int resId) {
-        PreferenceScreen rootPreferences = getPreferenceManager().inflateFromResource(
-                getPrefContext(), resId, null);
-        Preference pref = rootPreferences.getPreference(0);
-        rootPreferences.removeAll();
-
-        PreferenceScreen screen = getPreferenceScreen();
-        pref.setOrder(screen.getPreferenceCount());
-        screen.addPreference(pref);
-
-        return pref;
-    }
-
-    private NetworkTemplate getNetworkTemplate(int subscriptionId) {
-        NetworkTemplate mobileAll = NetworkTemplate.buildTemplateMobileAll(
-                services.mTelephonyManager.getSubscriberId(subscriptionId));
-        return NetworkTemplate.normalize(mobileAll,
-                services.mTelephonyManager.getMergedSubscriberIds());
-    }
-
-    @Override
-    public void onResume() {
-        super.onResume();
-        updateState();
-    }
-
-    private void updateState() {
-        DataUsageController.DataUsageInfo info = mDataUsageController.getDataUsageInfo(
-                mDefaultTemplate);
-
-        Context context = getContext();
-        mDataInfoController.updateDataLimit(info,
-                services.mPolicyEditor.getPolicy(mDefaultTemplate));
-
-        // TODO(b/63391323): Get rid of MockDataPlanUsage once we integrate with data plan APIs
-        if (mDataPlanSummaryPreferenceList != null && !mDataPlanSummaryPreferenceList.isEmpty()) {
-            MockDataPlanUsage[] dataPlanUsages = MockDataPlanUsage.getDataPlanUsage();
-            for (int i = 0; i < dataPlanUsages.length; i++) {
-                DataPlanSummaryPreference dataPlanSummaryPreference =
-                        mDataPlanSummaryPreferenceList.get(i);
-                MockDataPlanUsage dataPlanUsage = dataPlanUsages[i];
-                dataPlanSummaryPreference.setTitle(dataPlanUsage.mUsage);
-                dataPlanSummaryPreference.setUsageTextColor(dataPlanUsage.mUsageTextColor);
-                dataPlanSummaryPreference.setName(dataPlanUsage.mName);
-                dataPlanSummaryPreference.setPercentageUsage(dataPlanUsage.mPercentageUsage);
-                dataPlanSummaryPreference
-                        .setMeterBackgroundColor(dataPlanUsage.mMeterBackgroundColor);
-                dataPlanSummaryPreference.setMeterConsumedColor(dataPlanUsage.mMeterConsumedColor);
-                dataPlanSummaryPreference.setDescription(dataPlanUsage.mDescription);
-            }
-        }
-
-        if (mLimitPreference != null && (info.warningLevel > 0 || info.limitLevel > 0)) {
-            String warning = Formatter.formatFileSize(context, info.warningLevel);
-            String limit = Formatter.formatFileSize(context, info.limitLevel);
-            mLimitPreference.setSummary(getString(info.limitLevel <= 0 ? R.string.cell_warning_only
-                    : R.string.cell_warning_and_limit, warning, limit));
-        } else if (mLimitPreference != null) {
-            mLimitPreference.setSummary(null);
-        }
-
-        updateNetworkRestrictionSummary(mNetworkRestrictionPreference);
-
-        PreferenceScreen screen = getPreferenceScreen();
-        for (int i = 1, preferenceCount = screen.getPreferenceCount(); i < preferenceCount; i++) {
-            ((TemplatePreferenceCategory) screen.getPreference(i)).pushTemplates(services);
-        }
-    }
-
-    @Override
-    public int getMetricsCategory() {
-        return MetricsEvent.DATA_USAGE_SUMMARY;
-    }
-
-    @VisibleForTesting
-    void updateNetworkRestrictionSummary(NetworkRestrictionsPreference preference) {
-        if (preference == null) {
-            return;
-        }
-        mPolicyEditor.read();
-        int count = 0;
-        List<WifiConfiguration> configuredNetworks = mWifiManager.getConfiguredNetworks();
-        for (int i = 0, configuredNetworksSize = configuredNetworks.size();
-                i < configuredNetworksSize; i++) {
-            WifiConfiguration config = configuredNetworks.get(i);
-            if (isMetered(config)) {
-                count++;
-            }
-        }
-        preference.setSummary(getResources().getQuantityString(
-                R.plurals.network_restrictions_summary, count, count));
-    }
-
-    @VisibleForTesting
-    boolean isMetered(WifiConfiguration config) {
-        if (config.SSID == null) {
-            return false;
-        }
-        final String networkId = config.isPasspoint() ? config.providerFriendlyName : config.SSID;
-        final NetworkPolicy policy =
-                mPolicyEditor.getPolicyMaybeUnquoted(NetworkTemplate.buildTemplateWifi(networkId));
-        if (policy == null) {
-            return false;
-        }
-        if (policy.limitBytes != LIMIT_DISABLED) {
-            return true;
-        }
-        return policy.metered;
-    }
-
-    private static class SummaryProvider
-            implements SummaryLoader.SummaryProvider {
-
-        private final Activity mActivity;
-        private final SummaryLoader mSummaryLoader;
-        private final DataUsageController mDataController;
-
-        public SummaryProvider(Activity activity, SummaryLoader summaryLoader) {
-            mActivity = activity;
-            mSummaryLoader = summaryLoader;
-            mDataController = new DataUsageController(activity);
-        }
-
-        @Override
-        public void setListening(boolean listening) {
-            if (listening) {
-                DataUsageController.DataUsageInfo info = mDataController.getDataUsageInfo();
-                String used;
-                if (info == null) {
-                    used = Formatter.formatFileSize(mActivity, 0);
-                } else if (info.limitLevel <= 0) {
-                    used = Formatter.formatFileSize(mActivity, info.usageLevel);
-                } else {
-                    used = Utils.formatPercentage(info.usageLevel, info.limitLevel);
-                }
-                mSummaryLoader.setSummary(this,
-                        mActivity.getString(R.string.data_usage_summary_format, used));
-            }
-        }
-    }
-
-    public static final SummaryLoader.SummaryProviderFactory SUMMARY_PROVIDER_FACTORY
-            = SummaryProvider::new;
-}
-
diff --git a/src/com/android/settings/datausage/DataUsageSummaryLegacy.java b/src/com/android/settings/datausage/DataUsageSummaryLegacy.java
new file mode 100644
index 0000000..6a241eb
--- /dev/null
+++ b/src/com/android/settings/datausage/DataUsageSummaryLegacy.java
@@ -0,0 +1,408 @@
+/*
+ * Copyright (C) 2016 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.datausage;
+
+import android.app.Activity;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.net.NetworkPolicyManager;
+import android.net.NetworkTemplate;
+import android.os.Bundle;
+import android.os.UserManager;
+import android.provider.SearchIndexableResource;
+import android.support.annotation.VisibleForTesting;
+import android.support.v7.preference.Preference;
+import android.support.v7.preference.PreferenceScreen;
+import android.telephony.SubscriptionInfo;
+import android.telephony.SubscriptionManager;
+import android.text.BidiFormatter;
+import android.text.Spannable;
+import android.text.SpannableString;
+import android.text.TextUtils;
+import android.text.format.Formatter;
+import android.text.style.RelativeSizeSpan;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+
+import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
+import com.android.settings.R;
+import com.android.settings.SummaryPreference;
+import com.android.settings.Utils;
+import com.android.settings.dashboard.SummaryLoader;
+import com.android.settings.search.BaseSearchIndexProvider;
+import com.android.settings.search.Indexable;
+import com.android.settingslib.NetworkPolicyEditor;
+import com.android.settingslib.core.AbstractPreferenceController;
+import com.android.settingslib.net.DataUsageController;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Legacy {@link DataUsageSummary} fragment.
+ */
+public class DataUsageSummaryLegacy extends DataUsageBaseFragment implements Indexable,
+        DataUsageEditController {
+
+    private static final String TAG = "DataUsageSummaryLegacy";
+
+    static final boolean LOGD = false;
+
+    public static final String KEY_RESTRICT_BACKGROUND = "restrict_background";
+
+    private static final String KEY_STATUS_HEADER = "status_header";
+    private static final String KEY_LIMIT_SUMMARY = "limit_summary";
+
+    // Mobile data keys
+    public static final String KEY_MOBILE_USAGE_TITLE = "mobile_category";
+    public static final String KEY_MOBILE_DATA_USAGE_TOGGLE = "data_usage_enable";
+    public static final String KEY_MOBILE_DATA_USAGE = "cellular_data_usage";
+    public static final String KEY_MOBILE_BILLING_CYCLE = "billing_preference";
+
+    // Wifi keys
+    public static final String KEY_WIFI_USAGE_TITLE = "wifi_category";
+    public static final String KEY_WIFI_DATA_USAGE = "wifi_data_usage";
+
+    private DataUsageController mDataUsageController;
+    private DataUsageInfoController mDataInfoController;
+    private SummaryPreference mSummaryPreference;
+    private Preference mLimitPreference;
+    private NetworkTemplate mDefaultTemplate;
+    private int mDataUsageTemplate;
+    private NetworkPolicyEditor mPolicyEditor;
+
+    @Override
+    public int getHelpResource() {
+        return R.string.help_url_data_usage;
+    }
+
+    @Override
+    public void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+
+        final Context context = getContext();
+        NetworkPolicyManager policyManager = NetworkPolicyManager.from(context);
+        mPolicyEditor = new NetworkPolicyEditor(policyManager);
+
+        boolean hasMobileData = DataUsageUtils.hasMobileData(context);
+        mDataUsageController = new DataUsageController(context);
+        mDataInfoController = new DataUsageInfoController();
+
+        int defaultSubId = DataUsageUtils.getDefaultSubscriptionId(context);
+        if (defaultSubId == SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
+            hasMobileData = false;
+        }
+        mDefaultTemplate = DataUsageUtils.getDefaultTemplate(context, defaultSubId);
+        mSummaryPreference = (SummaryPreference) findPreference(KEY_STATUS_HEADER);
+
+        if (!hasMobileData || !isAdmin()) {
+            removePreference(KEY_RESTRICT_BACKGROUND);
+        }
+        if (hasMobileData) {
+            mLimitPreference = findPreference(KEY_LIMIT_SUMMARY);
+            List<SubscriptionInfo> subscriptions =
+                    services.mSubscriptionManager.getActiveSubscriptionInfoList();
+            if (subscriptions == null || subscriptions.size() == 0) {
+                addMobileSection(defaultSubId);
+            }
+            for (int i = 0; subscriptions != null && i < subscriptions.size(); i++) {
+                SubscriptionInfo subInfo = subscriptions.get(i);
+                if (subscriptions.size() > 1) {
+                    addMobileSection(subInfo.getSubscriptionId(), subInfo);
+                } else {
+                    addMobileSection(subInfo.getSubscriptionId());
+                }
+            }
+            mSummaryPreference.setSelectable(true);
+        } else {
+            removePreference(KEY_LIMIT_SUMMARY);
+            mSummaryPreference.setSelectable(false);
+        }
+        boolean hasWifiRadio = DataUsageUtils.hasWifiRadio(context);
+        if (hasWifiRadio) {
+            addWifiSection();
+        }
+        if (hasEthernet(context)) {
+            addEthernetSection();
+        }
+        mDataUsageTemplate = hasMobileData ? R.string.cell_data_template
+                : hasWifiRadio ? R.string.wifi_data_template
+                : R.string.ethernet_data_template;
+
+        setHasOptionsMenu(true);
+    }
+
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        if (UserManager.get(getContext()).isAdminUser()) {
+            inflater.inflate(R.menu.data_usage, menu);
+        }
+        super.onCreateOptionsMenu(menu, inflater);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case R.id.data_usage_menu_cellular_networks: {
+                final Intent intent = new Intent(Intent.ACTION_MAIN);
+                intent.setComponent(new ComponentName("com.android.phone",
+                        "com.android.phone.MobileNetworkSettings"));
+                startActivity(intent);
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public boolean onPreferenceTreeClick(Preference preference) {
+        if (preference == findPreference(KEY_STATUS_HEADER)) {
+            BillingCycleSettings.BytesEditorFragment.show(this, false);
+            return false;
+        }
+        return super.onPreferenceTreeClick(preference);
+    }
+
+    @Override
+    protected int getPreferenceScreenResId() {
+        return R.xml.data_usage_legacy;
+    }
+
+    @Override
+    protected String getLogTag() {
+        return TAG;
+    }
+
+    @Override
+    protected List<AbstractPreferenceController> getPreferenceControllers(Context context) {
+        return null;
+    }
+
+    private void addMobileSection(int subId) {
+        addMobileSection(subId, null);
+    }
+
+    private void addMobileSection(int subId, SubscriptionInfo subInfo) {
+        TemplatePreferenceCategory category = (TemplatePreferenceCategory)
+                inflatePreferences(R.xml.data_usage_cellular);
+        category.setTemplate(getNetworkTemplate(subId), subId, services);
+        category.pushTemplates(services);
+        if (subInfo != null && !TextUtils.isEmpty(subInfo.getDisplayName())) {
+            Preference title  = category.findPreference(KEY_MOBILE_USAGE_TITLE);
+            title.setTitle(subInfo.getDisplayName());
+        }
+    }
+
+    private void addWifiSection() {
+        TemplatePreferenceCategory category = (TemplatePreferenceCategory)
+                inflatePreferences(R.xml.data_usage_wifi);
+        category.setTemplate(NetworkTemplate.buildTemplateWifiWildcard(), 0, services);
+    }
+
+    private void addEthernetSection() {
+        TemplatePreferenceCategory category = (TemplatePreferenceCategory)
+                inflatePreferences(R.xml.data_usage_ethernet);
+        category.setTemplate(NetworkTemplate.buildTemplateEthernet(), 0, services);
+    }
+
+    private Preference inflatePreferences(int resId) {
+        PreferenceScreen rootPreferences = getPreferenceManager().inflateFromResource(
+                getPrefContext(), resId, null);
+        Preference pref = rootPreferences.getPreference(0);
+        rootPreferences.removeAll();
+
+        PreferenceScreen screen = getPreferenceScreen();
+        pref.setOrder(screen.getPreferenceCount());
+        screen.addPreference(pref);
+
+        return pref;
+    }
+
+    private NetworkTemplate getNetworkTemplate(int subscriptionId) {
+        NetworkTemplate mobileAll = NetworkTemplate.buildTemplateMobileAll(
+                services.mTelephonyManager.getSubscriberId(subscriptionId));
+        return NetworkTemplate.normalize(mobileAll,
+                services.mTelephonyManager.getMergedSubscriberIds());
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        updateState();
+    }
+
+    @VisibleForTesting
+    static CharSequence formatUsage(Context context, String template, long usageLevel) {
+        final float LARGER_SIZE = 1.25f * 1.25f;  // (1/0.8)^2
+        final float SMALLER_SIZE = 1.0f / LARGER_SIZE;  // 0.8^2
+        final int FLAGS = Spannable.SPAN_INCLUSIVE_INCLUSIVE;
+
+        final Formatter.BytesResult usedResult = Formatter.formatBytes(context.getResources(),
+                usageLevel, Formatter.FLAG_CALCULATE_ROUNDED);
+        final SpannableString enlargedValue = new SpannableString(usedResult.value);
+        enlargedValue.setSpan(new RelativeSizeSpan(LARGER_SIZE), 0, enlargedValue.length(), FLAGS);
+
+        final SpannableString amountTemplate = new SpannableString(
+                context.getString(com.android.internal.R.string.fileSizeSuffix)
+                .replace("%1$s", "^1").replace("%2$s", "^2"));
+        final CharSequence formattedUsage = TextUtils.expandTemplate(amountTemplate,
+                enlargedValue, usedResult.units);
+
+        final SpannableString fullTemplate = new SpannableString(template);
+        fullTemplate.setSpan(new RelativeSizeSpan(SMALLER_SIZE), 0, fullTemplate.length(), FLAGS);
+        return TextUtils.expandTemplate(fullTemplate,
+                BidiFormatter.getInstance().unicodeWrap(formattedUsage.toString()));
+    }
+
+    private void updateState() {
+        DataUsageController.DataUsageInfo info = mDataUsageController.getDataUsageInfo(
+                mDefaultTemplate);
+        Context context = getContext();
+        mDataInfoController.updateDataLimit(info,
+                services.mPolicyEditor.getPolicy(mDefaultTemplate));
+
+        if (mSummaryPreference != null) {
+            mSummaryPreference.setTitle(
+                    formatUsage(context, getString(mDataUsageTemplate), info.usageLevel));
+            final long limit = mDataInfoController.getSummaryLimit(info);
+            mSummaryPreference.setSummary(info.period);
+            if (limit <= 0) {
+                mSummaryPreference.setChartEnabled(false);
+            } else {
+                mSummaryPreference.setChartEnabled(true);
+                mSummaryPreference.setLabels(Formatter.formatFileSize(context, 0),
+                        Formatter.formatFileSize(context, limit));
+                mSummaryPreference.setRatios(info.usageLevel / (float) limit, 0,
+                        (limit - info.usageLevel) / (float) limit);
+            }
+        }
+        if (mLimitPreference != null && (info.warningLevel > 0 || info.limitLevel > 0)) {
+            String warning = Formatter.formatFileSize(context, info.warningLevel);
+            String limit = Formatter.formatFileSize(context, info.limitLevel);
+            mLimitPreference.setSummary(getString(info.limitLevel <= 0 ? R.string.cell_warning_only
+                    : R.string.cell_warning_and_limit, warning, limit));
+        } else if (mLimitPreference != null) {
+            mLimitPreference.setSummary(null);
+        }
+
+        PreferenceScreen screen = getPreferenceScreen();
+        for (int i = 1; i < screen.getPreferenceCount(); i++) {
+            ((TemplatePreferenceCategory) screen.getPreference(i)).pushTemplates(services);
+        }
+    }
+
+    @Override
+    public int getMetricsCategory() {
+        return MetricsEvent.DATA_USAGE_SUMMARY;
+    }
+
+    @Override
+    public NetworkPolicyEditor getNetworkPolicyEditor() {
+        return services.mPolicyEditor;
+    }
+
+    @Override
+    public NetworkTemplate getNetworkTemplate() {
+        return mDefaultTemplate;
+    }
+
+    @Override
+    public void updateDataUsage() {
+        updateState();
+    }
+
+    private static class SummaryProvider
+            implements SummaryLoader.SummaryProvider {
+
+        private final Activity mActivity;
+        private final SummaryLoader mSummaryLoader;
+        private final DataUsageController mDataController;
+
+        public SummaryProvider(Activity activity, SummaryLoader summaryLoader) {
+            mActivity = activity;
+            mSummaryLoader = summaryLoader;
+            mDataController = new DataUsageController(activity);
+        }
+
+        @Override
+        public void setListening(boolean listening) {
+            if (listening) {
+                DataUsageController.DataUsageInfo info = mDataController.getDataUsageInfo();
+                String used;
+                if (info == null) {
+                    used = Formatter.formatFileSize(mActivity, 0);
+                } else if (info.limitLevel <= 0) {
+                    used = Formatter.formatFileSize(mActivity, info.usageLevel);
+                } else {
+                    used = Utils.formatPercentage(info.usageLevel, info.limitLevel);
+                }
+                mSummaryLoader.setSummary(this,
+                        mActivity.getString(R.string.data_usage_summary_format, used));
+            }
+        }
+    }
+
+    public static final SummaryLoader.SummaryProviderFactory SUMMARY_PROVIDER_FACTORY
+        = SummaryProvider::new;
+
+    /**
+     * For search
+     */
+    public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
+        new BaseSearchIndexProvider() {
+
+            @Override
+            public List<SearchIndexableResource> getXmlResourcesToIndex(Context context,
+                    boolean enabled) {
+                List<SearchIndexableResource> resources = new ArrayList<>();
+                SearchIndexableResource resource = new SearchIndexableResource(context);
+                resource.xmlResId = R.xml.data_usage;
+                resources.add(resource);
+
+                resource = new SearchIndexableResource(context);
+                resource.xmlResId = R.xml.data_usage_cellular;
+                resources.add(resource);
+
+                resource = new SearchIndexableResource(context);
+                resource.xmlResId = R.xml.data_usage_wifi;
+                resources.add(resource);
+
+                return resources;
+            }
+
+            @Override
+            public List<String> getNonIndexableKeys(Context context) {
+                List<String> keys = super.getNonIndexableKeys(context);
+
+                if (!DataUsageUtils.hasMobileData(context)) {
+                    keys.add(KEY_MOBILE_USAGE_TITLE);
+                    keys.add(KEY_MOBILE_DATA_USAGE_TOGGLE);
+                    keys.add(KEY_MOBILE_DATA_USAGE);
+                    keys.add(KEY_MOBILE_BILLING_CYCLE);
+                }
+
+                if (!DataUsageUtils.hasWifiRadio(context)) {
+                    keys.add(KEY_WIFI_DATA_USAGE);
+                }
+
+                // This title is named Wifi, and will confuse users.
+                keys.add(KEY_WIFI_USAGE_TITLE);
+
+                return keys;
+            }
+        };
+}
diff --git a/src/com/android/settings/datausage/MockDataPlanUsage.java b/src/com/android/settings/datausage/MockDataPlanUsage.java
deleted file mode 100644
index e3aa97a..0000000
--- a/src/com/android/settings/datausage/MockDataPlanUsage.java
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * 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.datausage;
-
-import android.graphics.Color;
-
-/**
- * Mock data plan usage data.
- */
-@Deprecated // This class is only needed because we don't have working API yet.
-final class MockDataPlanUsage {
-    static final MockDataPlanUsage[] DATA_PLAN_USAGES = new MockDataPlanUsage[3];
-    static final String SYNC_TIME = "Today 12:24pm";
-    final String mUsage;
-    final int mUsageTextColor;
-    final String mName;
-    final double mPercentageUsage;
-    final int mMeterBackgroundColor;
-    final int mMeterConsumedColor;
-    final String mDescription;
-
-    private MockDataPlanUsage(String usage, int usageTextColor, String name,
-            double percentageUsage, int meterBackgroundColor, int meterConsumedColor,
-            String description) {
-        mUsage = usage;
-        mUsageTextColor = usageTextColor;
-        mName = name;
-        mPercentageUsage = percentageUsage;
-        mMeterBackgroundColor = meterBackgroundColor;
-        mMeterConsumedColor = meterConsumedColor;
-        mDescription = description;
-    }
-
-    static MockDataPlanUsage[] getDataPlanUsage() {
-        DATA_PLAN_USAGES[0] = new MockDataPlanUsage("100 MB and 14 days left",
-                Color.parseColor("#FF5C94F1"), "GigaMaxLite / 1GB", 0.27D,
-                Color.parseColor("#FFDBDCDC"), Color.parseColor("#FF5C94F1"),
-                "Premium plan from Telekomsel");
-
-        DATA_PLAN_USAGES[1] = new MockDataPlanUsage("1.25 GB and 14 days left",
-                Color.parseColor("#FF673AB7"), "GigaMaxLite 4G / 5GB", 0.47D,
-                Color.parseColor("#FFDBDCDC"), Color.parseColor("#FF673AB7"),
-                "Plenty of 4G data");
-
-        DATA_PLAN_USAGES[2] = new MockDataPlanUsage("700 MB and 14 days left",
-                Color.parseColor("#FF4CAF50"), "GigaMaxLite Video / 7GB", 0.67D,
-                Color.parseColor("#FFDBDCDC"), Color.parseColor("#FF4CAF50"),
-                "Use certain video apps for free");
-        return DATA_PLAN_USAGES;
-    }
-}
diff --git a/src/com/android/settings/deviceinfo/StorageSettings.java b/src/com/android/settings/deviceinfo/StorageSettings.java
index efcf03d..2093469 100644
--- a/src/com/android/settings/deviceinfo/StorageSettings.java
+++ b/src/com/android/settings/deviceinfo/StorageSettings.java
@@ -236,7 +236,6 @@
                 Intent intent = Utils.onBuildStartFragmentIntent(getActivity(),
                         StorageDashboardFragment.class.getName(), args, null,
                         R.string.storage_settings, null, false, getMetricsCategory());
-                intent.putExtra(SettingsDrawerActivity.EXTRA_SHOW_MENU, true);
                 getActivity().startActivity(intent);
                 finish();
             }
diff --git a/src/com/android/settings/deviceinfo/storage/UserProfileController.java b/src/com/android/settings/deviceinfo/storage/UserProfileController.java
index 4870e7e..c9fe54e 100644
--- a/src/com/android/settings/deviceinfo/storage/UserProfileController.java
+++ b/src/com/android/settings/deviceinfo/storage/UserProfileController.java
@@ -85,7 +85,6 @@
             Intent intent = Utils.onBuildStartFragmentIntent(mContext,
                     StorageProfileFragment.class.getName(), args, null, 0,
                     mUser.name, false, MetricsProto.MetricsEvent.DEVICEINFO_STORAGE);
-            intent.putExtra(SettingsDrawerActivity.EXTRA_SHOW_MENU, true);
             mContext.startActivity(intent);
             return true;
         }
diff --git a/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetail.java b/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetail.java
index e073456..981b0dc 100644
--- a/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetail.java
+++ b/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetail.java
@@ -58,6 +58,7 @@
 import com.android.settingslib.applications.ApplicationsState;
 import com.android.settingslib.core.AbstractPreferenceController;
 
+import com.android.settingslib.utils.StringUtil;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -284,10 +285,10 @@
         final int powerMah = bundle.getInt(EXTRA_POWER_USAGE_AMOUNT);
         mForegroundPreference.setSummary(
                 TextUtils.expandTemplate(getText(R.string.battery_used_for),
-                        Utils.formatElapsedTime(context, foregroundTimeMs, false)));
+                        StringUtil.formatElapsedTime(context, foregroundTimeMs, false)));
         mBackgroundPreference.setSummary(
                 TextUtils.expandTemplate(getText(R.string.battery_active_for),
-                        Utils.formatElapsedTime(context, backgroundTimeMs, false)));
+                        StringUtil.formatElapsedTime(context, backgroundTimeMs, false)));
         mPowerUsagePreference.setSummary(
                 getString(R.string.battery_detail_power_percentage, usagePercent, powerMah));
     }
diff --git a/src/com/android/settings/fuelgauge/BatteryAppListPreferenceController.java b/src/com/android/settings/fuelgauge/BatteryAppListPreferenceController.java
index 91f35e2..2095f25 100644
--- a/src/com/android/settings/fuelgauge/BatteryAppListPreferenceController.java
+++ b/src/com/android/settings/fuelgauge/BatteryAppListPreferenceController.java
@@ -18,7 +18,6 @@
 package com.android.settings.fuelgauge;
 
 import android.app.Activity;
-import android.app.Fragment;
 import android.content.Context;
 import android.graphics.drawable.Drawable;
 import android.os.BatteryStats;
@@ -31,7 +30,6 @@
 import android.support.v14.preference.PreferenceFragment;
 import android.support.v7.preference.Preference;
 import android.support.v7.preference.PreferenceGroup;
-import android.support.v7.preference.PreferenceManager;
 import android.support.v7.preference.PreferenceScreen;
 import android.text.TextUtils;
 import android.text.format.DateUtils;
@@ -48,16 +46,14 @@
 import com.android.settings.SettingsActivity;
 import com.android.settings.core.FeatureFlags;
 import com.android.settings.core.PreferenceControllerMixin;
-import com.android.settings.Utils;
 import com.android.settings.fuelgauge.anomaly.Anomaly;
-import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.core.AbstractPreferenceController;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnDestroy;
 import com.android.settingslib.core.lifecycle.events.OnPause;
 
+import com.android.settingslib.utils.StringUtil;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -362,8 +358,8 @@
         // Only show summary when usage time is longer than one minute
         final long usageTimeMs = sipper.usageTimeMs;
         if (usageTimeMs >= DateUtils.MINUTE_IN_MILLIS) {
-            final CharSequence timeSequence = Utils.formatElapsedTime(mContext, usageTimeMs,
-                    false);
+            final CharSequence timeSequence =
+                StringUtil.formatElapsedTime(mContext, usageTimeMs, false);
             preference.setSummary(
                     (sipper.drainType != DrainType.APP || mBatteryUtils.shouldHideSipper(sipper))
                             ? timeSequence
diff --git a/src/com/android/settings/fuelgauge/BatteryInfo.java b/src/com/android/settings/fuelgauge/BatteryInfo.java
index 6384130..43465ab 100644
--- a/src/com/android/settings/fuelgauge/BatteryInfo.java
+++ b/src/com/android/settings/fuelgauge/BatteryInfo.java
@@ -25,7 +25,6 @@
 import android.os.Bundle;
 import android.os.SystemClock;
 import android.support.annotation.WorkerThread;
-import android.text.TextUtils;
 import android.text.format.Formatter;
 import android.util.SparseIntArray;
 
@@ -34,8 +33,14 @@
 import com.android.settings.graph.UsageView;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.R;
+import com.android.settingslib.utils.PowerUtil;
+import com.android.settingslib.utils.StringUtil;
+import java.util.concurrent.TimeUnit;
 
 public class BatteryInfo {
+    private static final long SEVEN_MINUTES_MICROS = TimeUnit.MINUTES.toMicros(7);
+    private static final long FIFTEEN_MINUTES_MICROS = TimeUnit.MINUTES.toMicros(15);
+    private static final long ONE_DAY_MICROS = TimeUnit.DAYS.toMicros(1);
 
     public CharSequence chargeLabel;
     public CharSequence remainingLabel;
@@ -100,7 +105,7 @@
                         if (lastTime >= 0) {
                             points.put(lastTime, lastLevel);
                             points.put((int) (timePeriod +
-                                            BatteryUtils.convertUsToMs(remainingTimeUs)),
+                                            PowerUtil.convertUsToMs(remainingTimeUs)),
                                     mCharging ? 100 : 0);
                         }
                     }
@@ -160,7 +165,7 @@
                 PowerUsageFeatureProvider provider =
                         FeatureFactory.getFactory(context).getPowerUsageFeatureProvider(context);
                 final long elapsedRealtimeUs =
-                        BatteryUtils.convertMsToUs(SystemClock.elapsedRealtime());
+                        PowerUtil.convertMsToUs(SystemClock.elapsedRealtime());
 
                 Intent batteryBroadcast = context.registerReceiver(null,
                         new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
@@ -176,7 +181,7 @@
                                 .logRuntime(LOG_TAG, "time for enhanced BatteryInfo", startTime);
                         return BatteryInfo.getBatteryInfo(context, batteryBroadcast, stats,
                                 elapsedRealtimeUs, shortString,
-                                BatteryUtils.convertMsToUs(estimate.estimateMillis),
+                                PowerUtil.convertMsToUs(estimate.estimateMillis),
                                 estimate.isBasedOnUsage);
                     }
                 }
@@ -217,53 +222,61 @@
 
         info.statusLabel = Utils.getBatteryStatus(resources, batteryBroadcast);
         if (!info.mCharging) {
-            if (drainTimeUs > 0) {
-                info.remainingTimeUs = drainTimeUs;
-                CharSequence timeString = Utils.formatElapsedTime(context,
-                        BatteryUtils.convertUsToMs(drainTimeUs), false /* withSeconds */);
-                info.remainingLabel = TextUtils.expandTemplate(context.getText(shortString ?
-                                R.string.power_remaining_duration_only_short :
-                         (basedOnUsage ?
-                                R.string.power_remaining_duration_only_enhanced :
-                                R.string.power_remaining_duration_only)), timeString);
-                info.chargeLabel = TextUtils.expandTemplate(context.getText(
-                        shortString ?
-                                R.string.power_discharging_duration_short :
-                                basedOnUsage ?
-                                        R.string.power_discharging_duration_enhanced :
-                                        R.string.power_discharging_duration),
-                        info.batteryPercentString, timeString);
-            } else {
-                info.remainingLabel = null;
-                info.chargeLabel = info.batteryPercentString;
-            }
+            updateBatteryInfoDischarging(context, shortString, drainTimeUs, basedOnUsage, info);
         } else {
-            final long chargeTime = stats.computeChargeTimeRemaining(elapsedRealtimeUs);
-            final int status = batteryBroadcast.getIntExtra(BatteryManager.EXTRA_STATUS,
-                    BatteryManager.BATTERY_STATUS_UNKNOWN);
-            info.discharging = false;
-            if (chargeTime > 0 && status != BatteryManager.BATTERY_STATUS_FULL) {
-                info.remainingTimeUs = chargeTime;
-                CharSequence timeString = Utils.formatElapsedTime(context,
-                        BatteryUtils.convertUsToMs(chargeTime), false /* withSeconds */);
-                int resId = R.string.power_charging_duration;
-                info.remainingLabel = TextUtils.expandTemplate(context.getText(
-                        R.string.power_remaining_charging_duration_only), timeString);
-                info.chargeLabel = TextUtils.expandTemplate(context.getText(resId),
-                        info.batteryPercentString, timeString);
-            } else {
-                final String chargeStatusLabel = resources.getString(
-                        R.string.battery_info_status_charging_lower);
-                info.remainingLabel = null;
-                info.chargeLabel = info.batteryLevel == 100 ? info.batteryPercentString :
-                        resources.getString(R.string.power_charging, info.batteryPercentString,
-                                chargeStatusLabel);
-            }
+            updateBatteryInfoCharging(context, batteryBroadcast, stats, elapsedRealtimeUs, info);
         }
         BatteryUtils.logRuntime(LOG_TAG, "time for getBatteryInfo", startTime);
         return info;
     }
 
+    private static void updateBatteryInfoCharging(Context context, Intent batteryBroadcast,
+            BatteryStats stats, long elapsedRealtimeUs, BatteryInfo info) {
+        final Resources resources = context.getResources();
+        final long chargeTime = stats.computeChargeTimeRemaining(elapsedRealtimeUs);
+        final int status = batteryBroadcast.getIntExtra(BatteryManager.EXTRA_STATUS,
+                BatteryManager.BATTERY_STATUS_UNKNOWN);
+        info.discharging = false;
+        if (chargeTime > 0 && status != BatteryManager.BATTERY_STATUS_FULL) {
+            info.remainingTimeUs = chargeTime;
+            CharSequence timeString = StringUtil.formatElapsedTime(context,
+                    PowerUtil.convertUsToMs(info.remainingTimeUs), false /* withSeconds */);
+            int resId = R.string.power_charging_duration;
+            info.remainingLabel = context.getString(
+                    R.string.power_remaining_charging_duration_only, timeString);
+            info.chargeLabel = context.getString(resId, info.batteryPercentString, timeString);
+        } else {
+            final String chargeStatusLabel = resources.getString(
+                    R.string.battery_info_status_charging_lower);
+            info.remainingLabel = null;
+            info.chargeLabel = info.batteryLevel == 100 ? info.batteryPercentString :
+                    resources.getString(R.string.power_charging, info.batteryPercentString,
+                            chargeStatusLabel);
+        }
+    }
+
+    private static void updateBatteryInfoDischarging(Context context, boolean shortString,
+            long drainTimeUs, boolean basedOnUsage, BatteryInfo info) {
+        if (drainTimeUs > 0) {
+            info.remainingTimeUs = drainTimeUs;
+            info.remainingLabel = PowerUtil.getBatteryRemainingStringFormatted(
+                    context,
+                    PowerUtil.convertUsToMs(drainTimeUs),
+                    null /* percentageString */,
+                    basedOnUsage && !shortString
+            );
+            info.chargeLabel = PowerUtil.getBatteryRemainingStringFormatted(
+                    context,
+                    PowerUtil.convertUsToMs(drainTimeUs),
+                    info.batteryPercentString,
+                    basedOnUsage && !shortString
+            );
+        } else {
+            info.remainingLabel = null;
+            info.chargeLabel = info.batteryPercentString;
+        }
+    }
+
     public interface BatteryDataParser {
         void onParsingStarted(long startTime, long endTime);
 
diff --git a/src/com/android/settings/fuelgauge/BatterySaverSettings.java b/src/com/android/settings/fuelgauge/BatterySaverSettings.java
deleted file mode 100644
index 2a4fd6e..0000000
--- a/src/com/android/settings/fuelgauge/BatterySaverSettings.java
+++ /dev/null
@@ -1,253 +0,0 @@
-/*
- * Copyright (C) 2014 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.ContentResolver;
-import android.content.Context;
-import android.content.res.Resources;
-import android.database.ContentObserver;
-import android.net.Uri;
-import android.os.AsyncTask;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.PowerManager;
-import android.provider.SearchIndexableResource;
-import android.provider.Settings;
-import android.provider.Settings.Global;
-import android.support.annotation.VisibleForTesting;
-import android.util.Log;
-import android.widget.Switch;
-
-import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
-import com.android.internal.util.ArrayUtils;
-import com.android.settings.R;
-import com.android.settings.SettingsActivity;
-import com.android.settings.SettingsPreferenceFragment;
-import com.android.settings.Utils;
-import com.android.settings.dashboard.conditional.BatterySaverCondition;
-import com.android.settings.dashboard.conditional.ConditionManager;
-import com.android.settings.notification.SettingPref;
-import com.android.settings.search.BaseSearchIndexProvider;
-import com.android.settings.search.Indexable;
-import com.android.settings.widget.SwitchBar;
-
-import java.util.Arrays;
-import java.util.List;
-
-public class BatterySaverSettings extends SettingsPreferenceFragment
-        implements SwitchBar.OnSwitchChangeListener, BatterySaverReceiver.BatterySaverListener,
-        Indexable {
-    private static final String TAG = "BatterySaverSettings";
-    private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
-    private static final String KEY_TURN_ON_AUTOMATICALLY = "turn_on_automatically";
-    private static final long WAIT_FOR_SWITCH_ANIM = 500;
-
-    private final Handler mHandler = new Handler();
-    private final SettingsObserver mSettingsObserver = new SettingsObserver(mHandler);
-
-    @VisibleForTesting
-    SwitchBar mSwitchBar;
-    private Context mContext;
-    private boolean mCreated;
-    private SettingPref mTriggerPref;
-    private Switch mSwitch;
-    private boolean mValidListener;
-    private PowerManager mPowerManager;
-    private BatterySaverReceiver mReceiver;
-
-    @Override
-    public int getMetricsCategory() {
-        return MetricsEvent.FUELGAUGE_BATTERY_SAVER;
-    }
-
-    @Override
-    public void onActivityCreated(Bundle savedInstanceState) {
-        super.onActivityCreated(savedInstanceState);
-        if (mCreated) {
-            mSwitchBar.show();
-            return;
-        }
-        mCreated = true;
-        addPreferencesFromResource(R.xml.battery_saver_settings);
-        mFooterPreferenceMixin.createFooterPreference()
-                .setTitle(com.android.internal.R.string.battery_saver_description);
-        mContext = getActivity();
-        mSwitchBar = ((SettingsActivity) mContext).getSwitchBar();
-        mSwitchBar.setSwitchBarText(R.string.battery_saver_master_switch_title,
-                R.string.battery_saver_master_switch_title);
-        mSwitch = mSwitchBar.getSwitch();
-        mSwitchBar.show();
-
-        int[] levelChoices = getResources().getIntArray(R.array.battery_saver_trigger_values);
-        final int currentThreshold = Global.getInt(mContext.getContentResolver(),
-                Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0);
-        levelChoices = ArrayUtils.appendInt(levelChoices, currentThreshold);
-        Arrays.sort(levelChoices);
-
-        mTriggerPref = new SettingPref(SettingPref.TYPE_GLOBAL, KEY_TURN_ON_AUTOMATICALLY,
-                Global.LOW_POWER_MODE_TRIGGER_LEVEL,
-                0, /*default*/
-                levelChoices) {
-            @Override
-            protected String getCaption(Resources res, int value) {
-                if (value > 0 && value <= 100) {
-                    return res.getString(R.string.battery_saver_turn_on_automatically_pct,
-                            Utils.formatPercentage(value));
-                }
-                return res.getString(R.string.battery_saver_turn_on_automatically_never);
-            }
-        };
-        mTriggerPref.init(this);
-
-        mPowerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
-        mReceiver = new BatterySaverReceiver(mContext);
-        mReceiver.setBatterySaverListener(this);
-    }
-
-    @Override
-    public void onDestroyView() {
-        super.onDestroyView();
-        mSwitchBar.hide();
-    }
-
-    @Override
-    public void onResume() {
-        super.onResume();
-        mSettingsObserver.setListening(true);
-        mReceiver.setListening(true);
-        if (!mValidListener) {
-            mSwitchBar.addOnSwitchChangeListener(this);
-            mValidListener = true;
-        }
-        updateSwitch();
-    }
-
-    @Override
-    public void onPause() {
-        super.onPause();
-        mSettingsObserver.setListening(false);
-        mReceiver.setListening(false);
-        if (mValidListener) {
-            mSwitchBar.removeOnSwitchChangeListener(this);
-            mValidListener = false;
-        }
-    }
-
-    @Override
-    public void onSwitchChanged(Switch switchView, boolean isChecked) {
-        mHandler.removeCallbacks(mStartMode);
-        if (isChecked) {
-            mHandler.postDelayed(mStartMode, WAIT_FOR_SWITCH_ANIM);
-        } else {
-            if (DEBUG) Log.d(TAG, "Stopping low power mode from settings");
-            trySetPowerSaveMode(false);
-        }
-    }
-
-    private void trySetPowerSaveMode(boolean mode) {
-        if (!mPowerManager.setPowerSaveMode(mode)) {
-            if (DEBUG) Log.d(TAG, "Setting mode failed, fallback to current value");
-            mHandler.post(mUpdateSwitch);
-        }
-        // TODO: Remove once broadcast is in place.
-        ConditionManager.get(getContext()).getCondition(BatterySaverCondition.class).refreshState();
-    }
-
-    private void updateSwitch() {
-        final boolean mode = mPowerManager.isPowerSaveMode();
-        if (DEBUG) Log.d(TAG, "updateSwitch: isChecked=" + mSwitch.isChecked() + " mode=" + mode);
-        if (mode == mSwitch.isChecked()) return;
-
-        // set listener to null so that that code below doesn't trigger onCheckedChanged()
-        if (mValidListener) {
-            mSwitchBar.removeOnSwitchChangeListener(this);
-        }
-        mSwitch.setChecked(mode);
-        if (mValidListener) {
-            mSwitchBar.addOnSwitchChangeListener(this);
-        }
-    }
-
-    private final Runnable mUpdateSwitch = new Runnable() {
-        @Override
-        public void run() {
-            updateSwitch();
-        }
-    };
-
-    private final Runnable mStartMode = new Runnable() {
-        @Override
-        public void run() {
-            AsyncTask.execute(new Runnable() {
-                @Override
-                public void run() {
-                    if (DEBUG) Log.d(TAG, "Starting low power mode from settings");
-                    trySetPowerSaveMode(true);
-                }
-            });
-        }
-    };
-
-    @Override
-    public void onPowerSaveModeChanged() {
-        mHandler.post(mUpdateSwitch);
-    }
-
-    @Override
-    public void onBatteryChanged(boolean pluggedIn) {
-        mSwitchBar.setEnabled(!pluggedIn);
-    }
-
-    private final class SettingsObserver extends ContentObserver {
-        private final Uri LOW_POWER_MODE_TRIGGER_LEVEL_URI
-                = Global.getUriFor(Global.LOW_POWER_MODE_TRIGGER_LEVEL);
-
-        public SettingsObserver(Handler handler) {
-            super(handler);
-        }
-
-        @Override
-        public void onChange(boolean selfChange, Uri uri) {
-            if (LOW_POWER_MODE_TRIGGER_LEVEL_URI.equals(uri)) {
-                mTriggerPref.update(mContext);
-            }
-        }
-
-        public void setListening(boolean listening) {
-            final ContentResolver cr = getContentResolver();
-            if (listening) {
-                cr.registerContentObserver(LOW_POWER_MODE_TRIGGER_LEVEL_URI, false, this);
-            } else {
-                cr.unregisterContentObserver(this);
-            }
-        }
-    }
-
-    /**
-     * For Search.
-     */
-    public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
-            new BaseSearchIndexProvider() {
-                @Override
-                public List<SearchIndexableResource> getXmlResourcesToIndex(
-                        Context context, boolean enabled) {
-                    final SearchIndexableResource sir = new SearchIndexableResource(context);
-                    sir.xmlResId = R.xml.battery_saver_settings;
-                    return Arrays.asList(sir);
-                }
-            };
-}
diff --git a/src/com/android/settings/fuelgauge/BatteryUtils.java b/src/com/android/settings/fuelgauge/BatteryUtils.java
index 5738c29..da9b705 100644
--- a/src/com/android/settings/fuelgauge/BatteryUtils.java
+++ b/src/com/android/settings/fuelgauge/BatteryUtils.java
@@ -43,6 +43,7 @@
 import com.android.settings.fuelgauge.anomaly.Anomaly;
 import com.android.settings.overlay.FeatureFactory;
 
+import com.android.settingslib.utils.PowerUtil;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.util.Collections;
@@ -68,19 +69,18 @@
         int BACKGROUND = 2;
         int ALL = 3;
     }
-
     private static final String TAG = "BatteryUtils";
 
     private static final int MIN_POWER_THRESHOLD_MILLI_AMP = 5;
+
     private static final int SECONDS_IN_HOUR = 60 * 60;
     private static BatteryUtils sInstance;
-
     private PackageManager mPackageManager;
+
     private AppOpsManager mAppOpsManager;
     private Context mContext;
     @VisibleForTesting
     PowerUsageFeatureProvider mPowerUsageFeatureProvider;
-
     public static BatteryUtils getInstance(Context context) {
         if (sInstance == null || sInstance.isDataCorrupted()) {
             sInstance = new BatteryUtils(context);
@@ -131,29 +131,30 @@
 
         // Return the min value of STATE_TOP time and foreground activity time, since both of these
         // time have some errors
-        return convertUsToMs(
+        return PowerUtil.convertUsToMs(
                 Math.min(timeUs, getForegroundActivityTotalTimeUs(uid, rawRealTimeUs)));
     }
 
     private long getScreenUsageTimeMs(BatteryStats.Uid uid, int which) {
-        final long rawRealTimeUs = convertMsToUs(SystemClock.elapsedRealtime());
+        final long rawRealTimeUs = PowerUtil.convertMsToUs(SystemClock.elapsedRealtime());
         return getScreenUsageTimeMs(uid, which, rawRealTimeUs);
     }
 
     private long getProcessBackgroundTimeMs(BatteryStats.Uid uid, int which) {
-        final long rawRealTimeUs = convertMsToUs(SystemClock.elapsedRealtime());
+        final long rawRealTimeUs = PowerUtil.convertMsToUs(SystemClock.elapsedRealtime());
         final long timeUs = uid.getProcessStateTime(
                 BatteryStats.Uid.PROCESS_STATE_BACKGROUND, rawRealTimeUs, which);
 
         Log.v(TAG, "package: " + mPackageManager.getNameForUid(uid.getUid()));
         Log.v(TAG, "background time(us): " + timeUs);
-        return convertUsToMs(timeUs);
+        return PowerUtil.convertUsToMs(timeUs);
     }
 
     private long getProcessForegroundTimeMs(BatteryStats.Uid uid, int which) {
-        final long rawRealTimeUs = convertMsToUs(SystemClock.elapsedRealtime());
+        final long rawRealTimeUs = PowerUtil.convertMsToUs(SystemClock.elapsedRealtime());
         return getScreenUsageTimeMs(uid, which, rawRealTimeUs)
-                + convertUsToMs(getForegroundServiceTotalTimeUs(uid, rawRealTimeUs));
+                + PowerUtil.convertUsToMs(
+                        getForegroundServiceTotalTimeUs(uid, rawRealTimeUs));
     }
 
     /**
@@ -267,9 +268,10 @@
      */
     public long calculateRunningTimeBasedOnStatsType(BatteryStatsHelper batteryStatsHelper,
             int statsType) {
-        final long elapsedRealtimeUs = convertMsToUs(SystemClock.elapsedRealtime());
+        final long elapsedRealtimeUs = PowerUtil.convertMsToUs(
+                SystemClock.elapsedRealtime());
         // Return the battery time (millisecond) on status mStatsType
-        return convertUsToMs(
+        return PowerUtil.convertUsToMs(
                 batteryStatsHelper.getStats().computeBatteryRealtime(elapsedRealtimeUs, statsType));
 
     }
@@ -390,25 +392,15 @@
         }
     }
 
-    public static long convertUsToMs(long timeUs) {
-        return timeUs / 1000;
-    }
-
-    public static long convertMsToUs(long timeMs) {
-        return timeMs * 1000;
-    }
-
     public void setForceAppStandby(int uid, String packageName,
             int mode) {
         final boolean isPreOApp = isLegacyApp(packageName);
         if (isPreOApp) {
             // Control whether app could run in the background if it is pre O app
-            mAppOpsManager.setMode(AppOpsManager.OP_RUN_IN_BACKGROUND, uid, packageName,
-                    mode);
+            mAppOpsManager.setMode(AppOpsManager.OP_RUN_IN_BACKGROUND, uid, packageName, mode);
         }
         // Control whether app could run jobs in the background
-        mAppOpsManager.setMode(AppOpsManager.OP_RUN_ANY_IN_BACKGROUND, uid, packageName,
-                mode);
+        mAppOpsManager.setMode(AppOpsManager.OP_RUN_ANY_IN_BACKGROUND, uid, packageName, mode);
     }
 
     public void initBatteryStatsHelper(BatteryStatsHelper statsHelper, Bundle bundle,
@@ -425,7 +417,8 @@
         // Stuff we always need to get BatteryInfo
         final Intent batteryBroadcast = mContext.registerReceiver(null,
                 new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
-        final long elapsedRealtimeUs = BatteryUtils.convertMsToUs(SystemClock.elapsedRealtime());
+        final long elapsedRealtimeUs = PowerUtil.convertMsToUs(
+                SystemClock.elapsedRealtime());
         BatteryInfo batteryInfo;
 
         // 0 means we are discharging, anything else means charging
@@ -443,7 +436,7 @@
         if (estimate != null) {
             batteryInfo = BatteryInfo.getBatteryInfo(mContext, batteryBroadcast, stats,
                     elapsedRealtimeUs, false /* shortString */,
-                    BatteryUtils.convertMsToUs(estimate.estimateMillis),
+                    PowerUtil.convertMsToUs(estimate.estimateMillis),
                     estimate.isBasedOnUsage);
         } else {
             batteryInfo = BatteryInfo.getBatteryInfo(mContext, batteryBroadcast, stats,
diff --git a/src/com/android/settings/fuelgauge/DebugEstimatesLoader.java b/src/com/android/settings/fuelgauge/DebugEstimatesLoader.java
index e58ccd3..509f967 100644
--- a/src/com/android/settings/fuelgauge/DebugEstimatesLoader.java
+++ b/src/com/android/settings/fuelgauge/DebugEstimatesLoader.java
@@ -22,6 +22,7 @@
 import android.os.SystemClock;
 import com.android.internal.os.BatteryStatsHelper;
 import com.android.settings.overlay.FeatureFactory;
+import com.android.settingslib.utils.PowerUtil;
 import com.android.settingslib.utils.AsyncLoader;
 import java.util.ArrayList;
 import java.util.List;
@@ -46,7 +47,8 @@
                 FeatureFactory.getFactory(context).getPowerUsageFeatureProvider(context);
 
         // get stuff we'll need for both BatteryInfo
-        final long elapsedRealtimeUs = BatteryUtils.convertMsToUs(SystemClock.elapsedRealtime());
+        final long elapsedRealtimeUs = PowerUtil.convertMsToUs(
+                SystemClock.elapsedRealtime());
         Intent batteryBroadcast = getContext().registerReceiver(null,
                 new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
         BatteryStats stats = mStatsHelper.getStats();
@@ -60,7 +62,7 @@
         }
         BatteryInfo newInfo = BatteryInfo.getBatteryInfo(getContext(), batteryBroadcast, stats,
                 elapsedRealtimeUs, false,
-                BatteryUtils.convertMsToUs(estimate.estimateMillis),
+                PowerUtil.convertMsToUs(estimate.estimateMillis),
                 estimate.isBasedOnUsage);
 
         List<BatteryInfo> infos = new ArrayList<>();
diff --git a/src/com/android/settings/fuelgauge/PowerUsageAdvanced.java b/src/com/android/settings/fuelgauge/PowerUsageAdvanced.java
index 6ed92a7..25351d3 100644
--- a/src/com/android/settings/fuelgauge/PowerUsageAdvanced.java
+++ b/src/com/android/settings/fuelgauge/PowerUsageAdvanced.java
@@ -47,6 +47,7 @@
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settingslib.core.AbstractPreferenceController;
 
+import com.android.settingslib.utils.StringUtil;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.util.ArrayList;
@@ -318,7 +319,7 @@
             return;
         }
         if (usageData.usageList.size() <= 1) {
-            CharSequence timeSequence = Utils.formatElapsedTime(getContext(),
+            CharSequence timeSequence = StringUtil.formatElapsedTime(getContext(),
                     usageData.totalUsageTimeMs, false);
             usageData.summary = usageData.usageType == UsageType.IDLE ? timeSequence
                     : TextUtils.expandTemplate(getText(R.string.battery_used_for), timeSequence);
diff --git a/src/com/android/settings/fuelgauge/PowerUsageSummary.java b/src/com/android/settings/fuelgauge/PowerUsageSummary.java
index 2a841f9..3583b14 100644
--- a/src/com/android/settings/fuelgauge/PowerUsageSummary.java
+++ b/src/com/android/settings/fuelgauge/PowerUsageSummary.java
@@ -37,10 +37,7 @@
 import android.view.View.OnLongClickListener;
 import android.widget.TextView;
 
-import com.android.internal.hardware.AmbientDisplayConfiguration;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
-import com.android.internal.os.BatterySipper;
-import com.android.internal.os.BatterySipper.DrainType;
 import com.android.settings.R;
 import com.android.settings.Settings.HighPowerApplicationsActivity;
 import com.android.settings.SettingsActivity;
@@ -48,10 +45,7 @@
 import com.android.settings.applications.LayoutPreference;
 import com.android.settings.applications.manageapplications.ManageApplications;
 import com.android.settings.dashboard.SummaryLoader;
-import com.android.settings.display.AmbientDisplayPreferenceController;
-import com.android.settings.display.AutoBrightnessPreferenceController;
 import com.android.settings.display.BatteryPercentagePreferenceController;
-import com.android.settings.display.TimeoutPreferenceController;
 import com.android.settings.fuelgauge.anomaly.Anomaly;
 import com.android.settings.fuelgauge.anomaly.AnomalyDetectionPolicy;
 import com.android.settings.fuelgauge.batterytip.BatteryTipLoader;
@@ -63,6 +57,8 @@
 import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 
+import com.android.settingslib.utils.PowerUtil;
+import com.android.settingslib.utils.StringUtil;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -72,7 +68,7 @@
  * consumed since the last time it was unplugged.
  */
 public class PowerUsageSummary extends PowerUsageBase implements OnLongClickListener,
-        OnClickListener, BatteryTipPreferenceController.BatteryTipListener {
+        BatteryTipPreferenceController.BatteryTipListener {
 
     static final String TAG = "PowerUsageSummary";
 
@@ -80,7 +76,6 @@
     private static final String KEY_APP_LIST = "app_list";
     private static final String KEY_BATTERY_HEADER = "battery_header";
     private static final String KEY_BATTERY_TIP = "battery_tip";
-    private static final String KEY_SHOW_ALL_APPS = "show_all_apps";
 
     private static final String KEY_SCREEN_USAGE = "screen_usage";
     private static final String KEY_TIME_SINCE_LAST_FULL_CHARGE = "last_full_charge";
@@ -165,12 +160,12 @@
                     // be unplugged for a period of time before being willing ot make an estimate.
                     summary1.setText(mPowerFeatureProvider.getOldEstimateDebugString(
                             Formatter.formatShortElapsedTime(getContext(),
-                                    BatteryUtils.convertUsToMs(oldInfo.remainingTimeUs))));
+                                    PowerUtil.convertUsToMs(oldInfo.remainingTimeUs))));
 
                     // for this one we can just set the string directly
                     summary2.setText(mPowerFeatureProvider.getEnhancedEstimateDebugString(
                             Formatter.formatShortElapsedTime(getContext(),
-                                    BatteryUtils.convertUsToMs(newInfo.remainingTimeUs))));
+                                    PowerUtil.convertUsToMs(newInfo.remainingTimeUs))));
 
                     batteryView.setBatteryLevel(oldInfo.batteryLevel);
                     batteryView.setCharging(!oldInfo.discharging);
@@ -225,15 +220,6 @@
     }
 
     @Override
-    public boolean onPreferenceTreeClick(Preference preference) {
-        if (KEY_BATTERY_HEADER.equals(preference.getKey())) {
-            performBatteryHeaderClick();
-            return true;
-        }
-        return super.onPreferenceTreeClick(preference);
-    }
-
-    @Override
     protected String getLogTag() {
         return TAG;
     }
@@ -311,22 +297,6 @@
         }
     }
 
-    private void performBatteryHeaderClick() {
-        if (mPowerFeatureProvider.isAdvancedUiEnabled()) {
-            Utils.startWithFragment(getContext(), PowerUsageAdvanced.class.getName(), null,
-                    null, 0, R.string.advanced_battery_title, null, getMetricsCategory());
-        } else {
-            mStatsHelper.storeStatsHistoryInFile(BatteryHistoryDetail.BATTERY_HISTORY_FILE);
-            Bundle args = new Bundle(2);
-            args.putString(BatteryHistoryDetail.EXTRA_STATS,
-                    BatteryHistoryDetail.BATTERY_HISTORY_FILE);
-            args.putParcelable(BatteryHistoryDetail.EXTRA_BROADCAST,
-                    mStatsHelper.getBatteryBroadcast());
-            Utils.startWithFragment(getContext(), BatteryHistoryDetail.class.getName(), args,
-                    null, 0, R.string.history_details_title, null, getMetricsCategory());
-        }
-    }
-
     protected void refreshUi() {
         final Context context = getContext();
         if (context == null) {
@@ -340,10 +310,10 @@
         final long lastFullChargeTime = mBatteryUtils.calculateLastFullChargeTime(mStatsHelper,
                 System.currentTimeMillis());
         updateLastFullChargePreference(lastFullChargeTime);
-        mScreenUsagePref.setSubtitle(Utils.formatElapsedTime(getContext(),
+        mScreenUsagePref.setSubtitle(StringUtil.formatElapsedTime(getContext(),
                 mBatteryUtils.calculateScreenUsageTime(mStatsHelper), false));
 
-        final CharSequence timeSequence = Utils.formatRelativeTime(context, lastFullChargeTime,
+        final CharSequence timeSequence = StringUtil.formatRelativeTime(context, lastFullChargeTime,
                 false);
         mBatteryAppListPreferenceController.refreshAppListGroup(mStatsHelper,
                 false /* showAllApps */, timeSequence);
@@ -366,7 +336,7 @@
 
     @VisibleForTesting
     void updateLastFullChargePreference(long timeMs) {
-        final CharSequence timeSequence = Utils.formatRelativeTime(getContext(), timeMs, false);
+        final CharSequence timeSequence = StringUtil.formatRelativeTime(getContext(), timeMs, false);
         mLastFullChargePref.setSubtitle(timeSequence);
     }
 
@@ -405,12 +375,9 @@
         getLoaderManager().restartLoader(BATTERY_INFO_LOADER, Bundle.EMPTY,
                 mBatteryInfoLoaderCallbacks);
         if (mPowerFeatureProvider.isEstimateDebugEnabled()) {
-            // Unfortunately setting a long click listener on a view means it will no
-            // longer pass the regular click event to the parent, so we have to register
-            // a regular click listener as well.
+            // Set long click action for summary to show debug info
             View header = mBatteryLayoutPref.findViewById(R.id.summary1);
             header.setOnLongClickListener(this);
-            header.setOnClickListener(this);
         }
     }
 
@@ -422,11 +389,6 @@
     }
 
     @Override
-    public void onClick(View view) {
-        performBatteryHeaderClick();
-    }
-
-    @Override
     protected void restartBatteryStatsLoader() {
         restartBatteryStatsLoader(true /* clearHeader */);
     }
diff --git a/src/com/android/settings/fuelgauge/PowerUsageSummaryLegacy.java b/src/com/android/settings/fuelgauge/PowerUsageSummaryLegacy.java
index 605591d..e6c4923 100644
--- a/src/com/android/settings/fuelgauge/PowerUsageSummaryLegacy.java
+++ b/src/com/android/settings/fuelgauge/PowerUsageSummaryLegacy.java
@@ -69,6 +69,8 @@
 import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.AbstractPreferenceController;
 
+import com.android.settingslib.utils.PowerUtil;
+import com.android.settingslib.utils.StringUtil;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -210,12 +212,12 @@
                     // be unplugged for a period of time before being willing ot make an estimate.
                     summary1.setText(mPowerFeatureProvider.getOldEstimateDebugString(
                             Formatter.formatShortElapsedTime(getContext(),
-                                    BatteryUtils.convertUsToMs(oldInfo.remainingTimeUs))));
+                                    PowerUtil.convertUsToMs(oldInfo.remainingTimeUs))));
 
                     // for this one we can just set the string directly
                     summary2.setText(mPowerFeatureProvider.getEnhancedEstimateDebugString(
                             Formatter.formatShortElapsedTime(getContext(),
-                                    BatteryUtils.convertUsToMs(newInfo.remainingTimeUs))));
+                                    PowerUtil.convertUsToMs(newInfo.remainingTimeUs))));
 
                     batteryView.setBatteryLevel(oldInfo.batteryLevel);
                     batteryView.setCharging(!oldInfo.discharging);
@@ -524,7 +526,7 @@
         updateScreenPreference();
         updateLastFullChargePreference(lastFullChargeTime);
 
-        final CharSequence timeSequence = Utils.formatRelativeTime(context, lastFullChargeTime,
+        final CharSequence timeSequence = StringUtil.formatRelativeTime(context, lastFullChargeTime,
                 false);
         final int resId = mShowAllApps ? R.string.power_usage_list_summary_device
                 : R.string.power_usage_list_summary;
@@ -653,12 +655,13 @@
                 mStatsHelper.getUsageList(), DrainType.SCREEN);
         final long usageTimeMs = sipper != null ? sipper.usageTimeMs : 0;
 
-        mScreenUsagePref.setSubtitle(Utils.formatElapsedTime(getContext(), usageTimeMs, false));
+        mScreenUsagePref.setSubtitle(
+            StringUtil.formatElapsedTime(getContext(), usageTimeMs, false));
     }
 
     @VisibleForTesting
     void updateLastFullChargePreference(long timeMs) {
-        final CharSequence timeSequence = Utils.formatRelativeTime(getContext(), timeMs, false);
+        final CharSequence timeSequence = StringUtil.formatRelativeTime(getContext(), timeMs, false);
         mLastFullChargePref.setSubtitle(timeSequence);
     }
 
@@ -685,8 +688,8 @@
         // Only show summary when usage time is longer than one minute
         final long usageTimeMs = sipper.usageTimeMs;
         if (usageTimeMs >= DateUtils.MINUTE_IN_MILLIS) {
-            final CharSequence timeSequence = Utils.formatElapsedTime(getContext(), usageTimeMs,
-                    false);
+            final CharSequence timeSequence =
+                    StringUtil.formatElapsedTime(getContext(), usageTimeMs, false);
             preference.setSummary(
                     (sipper.drainType != DrainType.APP || mBatteryUtils.shouldHideSipper(sipper))
                             ? timeSequence
diff --git a/src/com/android/settings/fuelgauge/batterysaver/AutoBatterySaverPreferenceController.java b/src/com/android/settings/fuelgauge/batterysaver/AutoBatterySaverPreferenceController.java
new file mode 100644
index 0000000..4d3dd31
--- /dev/null
+++ b/src/com/android/settings/fuelgauge/batterysaver/AutoBatterySaverPreferenceController.java
@@ -0,0 +1,61 @@
+/*
+ * 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.fuelgauge.batterysaver;
+
+import android.content.Context;
+import android.provider.Settings;
+import android.support.annotation.VisibleForTesting;
+import android.support.v14.preference.SwitchPreference;
+import android.support.v7.preference.Preference;
+
+import com.android.settings.core.BasePreferenceController;
+import com.android.settings.core.TogglePreferenceController;
+
+/**
+ * Controller that update whether to turn on battery saver automatically
+ */
+public class AutoBatterySaverPreferenceController extends TogglePreferenceController implements
+        Preference.OnPreferenceChangeListener {
+    private static final int LOW_POWER_MODE_TRIGGER_THRESHOLD = 15;
+
+    @VisibleForTesting
+    static final String KEY_AUTO_BATTERY_SAVER = "auto_battery_saver";
+
+    public AutoBatterySaverPreferenceController(Context context) {
+        super(context, KEY_AUTO_BATTERY_SAVER);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE;
+    }
+
+    @Override
+    public boolean isChecked() {
+        return Settings.Global.getInt(mContext.getContentResolver(),
+                Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0) != 0;
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL,
+                isChecked
+                        ? LOW_POWER_MODE_TRIGGER_THRESHOLD
+                        : 0);
+        return true;
+    }
+}
diff --git a/src/com/android/settings/fuelgauge/batterysaver/AutoBatterySeekBarPreferenceController.java b/src/com/android/settings/fuelgauge/batterysaver/AutoBatterySeekBarPreferenceController.java
new file mode 100644
index 0000000..1c787ab
--- /dev/null
+++ b/src/com/android/settings/fuelgauge/batterysaver/AutoBatterySeekBarPreferenceController.java
@@ -0,0 +1,135 @@
+/*
+ * 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.fuelgauge.batterysaver;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.database.ContentObserver;
+import android.net.Uri;
+import android.os.Handler;
+import android.provider.Settings;
+import android.support.annotation.VisibleForTesting;
+import android.support.v7.preference.Preference;
+import android.support.v7.preference.PreferenceScreen;
+
+import com.android.settings.R;
+import com.android.settings.Utils;
+import com.android.settings.core.BasePreferenceController;
+import com.android.settings.widget.SeekBarPreference;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+import com.android.settingslib.core.lifecycle.LifecycleObserver;
+import com.android.settingslib.core.lifecycle.events.OnStart;
+import com.android.settingslib.core.lifecycle.events.OnStop;
+
+/**
+ * Controller that update the battery saver seekbar
+ */
+public class AutoBatterySeekBarPreferenceController extends BasePreferenceController implements
+        LifecycleObserver, OnStart, OnStop, SeekBarPreference.OnPreferenceChangeListener {
+    @VisibleForTesting
+    static final String KEY_AUTO_BATTERY_SEEK_BAR = "battery_saver_seek_bar";
+    private SeekBarPreference mPreference;
+    private AutoBatterySaverSettingObserver mContentObserver;
+
+    public AutoBatterySeekBarPreferenceController(Context context, Lifecycle lifecycle) {
+        super(context, KEY_AUTO_BATTERY_SEEK_BAR);
+        mContentObserver = new AutoBatterySaverSettingObserver(new Handler());
+        if (lifecycle != null) {
+            lifecycle.addObserver(this);
+        }
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+        mPreference = (SeekBarPreference) screen.findPreference(
+                KEY_AUTO_BATTERY_SEEK_BAR);
+        updatePreference(mPreference);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE;
+    }
+
+    @Override
+    public void updateState(Preference preference) {
+        super.updateState(preference);
+        updatePreference(preference);
+    }
+
+    @Override
+    public void onStart() {
+        mContentObserver.registerContentObserver();
+    }
+
+    @Override
+    public void onStop() {
+        mContentObserver.unRegisterContentObserver();
+    }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        final int progress = (int) newValue;
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, progress);
+        return true;
+    }
+
+    @VisibleForTesting
+    void updatePreference(Preference preference) {
+        final ContentResolver contentResolver = mContext.getContentResolver();
+        final int level = Settings.Global.getInt(contentResolver,
+                Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0);
+        if (level == 0) {
+            preference.setVisible(false);
+        } else {
+            preference.setVisible(true);
+            preference.setTitle(mContext.getString(R.string.battery_saver_seekbar_title,
+                    Utils.formatPercentage(level)));
+            ((SeekBarPreference) preference).setProgress(level);
+        }
+    }
+
+    /**
+     * Observer that listens to change from {@link Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL}
+     */
+    private final class AutoBatterySaverSettingObserver extends ContentObserver {
+        private final Uri mUri = Settings.Global.getUriFor(
+                Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL);
+        private final ContentResolver mContentResolver;
+
+        public AutoBatterySaverSettingObserver(Handler handler) {
+            super(handler);
+            mContentResolver = mContext.getContentResolver();
+        }
+
+        public void registerContentObserver() {
+            mContentResolver.registerContentObserver(mUri, false, this);
+        }
+
+        public void unRegisterContentObserver() {
+            mContentResolver.unregisterContentObserver(this);
+        }
+
+        @Override
+        public void onChange(boolean selfChange, Uri uri, int userId) {
+            if (mUri.equals(uri)) {
+                updatePreference(mPreference);
+            }
+        }
+    }
+}
diff --git a/src/com/android/settings/fuelgauge/batterysaver/BatterySaverSettings.java b/src/com/android/settings/fuelgauge/batterysaver/BatterySaverSettings.java
new file mode 100644
index 0000000..392032c
--- /dev/null
+++ b/src/com/android/settings/fuelgauge/batterysaver/BatterySaverSettings.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2014 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.batterysaver;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.os.PowerManager;
+import android.provider.SearchIndexableResource;
+import android.provider.Settings.Global;
+import android.support.annotation.VisibleForTesting;
+import android.util.Log;
+
+import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
+import com.android.internal.util.ArrayUtils;
+import com.android.settings.R;
+import com.android.settings.dashboard.DashboardFragment;
+import com.android.settings.search.BaseSearchIndexProvider;
+import com.android.settings.search.Indexable;
+import com.android.settingslib.core.AbstractPreferenceController;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Battery saver settings page
+ */
+public class BatterySaverSettings extends DashboardFragment {
+    private static final String TAG = "BatterySaverSettings";
+
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+    }
+
+    @Override
+    public int getMetricsCategory() {
+        return MetricsEvent.FUELGAUGE_BATTERY_SAVER;
+    }
+
+    @Override
+    protected int getPreferenceScreenResId() {
+        return R.xml.battery_saver_settings;
+    }
+
+    @Override
+    protected String getLogTag() {
+        return TAG;
+    }
+
+    @Override
+    protected List<AbstractPreferenceController> getPreferenceControllers(Context context) {
+        return buildPreferenceControllers(context, getLifecycle());
+    }
+
+    @Override
+    public int getHelpResource() {
+        return R.string.help_url_battery_saver_settings;
+    }
+
+    private static List<AbstractPreferenceController> buildPreferenceControllers(
+            Context context, Lifecycle lifecycle) {
+        final List<AbstractPreferenceController> controllers = new ArrayList<>();
+        controllers.add(new AutoBatterySaverPreferenceController(context));
+        controllers.add(new AutoBatterySeekBarPreferenceController(context, lifecycle));
+        return controllers;
+    }
+
+    /**
+     * For Search.
+     */
+    public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
+            new BaseSearchIndexProvider() {
+                @Override
+                public List<SearchIndexableResource> getXmlResourcesToIndex(
+                        Context context, boolean enabled) {
+                    final SearchIndexableResource sir = new SearchIndexableResource(context);
+                    sir.xmlResId = R.xml.battery_saver_settings;
+                    return Arrays.asList(sir);
+                }
+
+                @Override
+                public List<AbstractPreferenceController> getPreferenceControllers(Context context) {
+                    return buildPreferenceControllers(context, null);
+                }
+            };
+}
diff --git a/src/com/android/settings/fuelgauge/batterytip/BatteryTipDialogFragment.java b/src/com/android/settings/fuelgauge/batterytip/BatteryTipDialogFragment.java
index 66ce3ca..d93b589 100644
--- a/src/com/android/settings/fuelgauge/batterytip/BatteryTipDialogFragment.java
+++ b/src/com/android/settings/fuelgauge/batterytip/BatteryTipDialogFragment.java
@@ -36,6 +36,7 @@
 import com.android.settings.fuelgauge.batterytip.tips.HighUsageTip;
 import com.android.settings.fuelgauge.batterytip.tips.RestrictAppTip;
 import com.android.settings.fuelgauge.batterytip.tips.UnrestrictAppTip;
+import com.android.settingslib.utils.StringUtil;
 
 import java.util.List;
 
@@ -83,7 +84,8 @@
 
                 return new AlertDialog.Builder(context)
                         .setMessage(getString(R.string.battery_tip_dialog_message,
-                                Utils.formatElapsedTime(context, highUsageTip.getScreenTimeMs(),
+                                StringUtil.formatElapsedTime(
+                                        context, highUsageTip.getScreenTimeMs(),
                                         false /* withSeconds */)))
                         .setView(view)
                         .setPositiveButton(android.R.string.ok, null)
diff --git a/src/com/android/settings/fuelgauge/batterytip/HighUsageAdapter.java b/src/com/android/settings/fuelgauge/batterytip/HighUsageAdapter.java
index 6c129d8..d982280 100644
--- a/src/com/android/settings/fuelgauge/batterytip/HighUsageAdapter.java
+++ b/src/com/android/settings/fuelgauge/batterytip/HighUsageAdapter.java
@@ -30,6 +30,7 @@
 import com.android.settings.R;
 import com.android.settings.Utils;
 
+import com.android.settingslib.utils.StringUtil;
 import java.util.List;
 
 /**
@@ -78,7 +79,7 @@
                         UserHandle.myUserId()));
         holder.appName.setText(Utils.getApplicationLabel(mContext, app.packageName));
         if (app.screenOnTimeMs != 0) {
-            holder.appTime.setText(Utils.formatElapsedTime(mContext, app.screenOnTimeMs, false));
+            holder.appTime.setText(StringUtil.formatElapsedTime(mContext, app.screenOnTimeMs, false));
         }
     }
 
diff --git a/src/com/android/settings/fuelgauge/batterytip/tips/HighUsageTip.java b/src/com/android/settings/fuelgauge/batterytip/tips/HighUsageTip.java
index 2aabf98..6091131 100644
--- a/src/com/android/settings/fuelgauge/batterytip/tips/HighUsageTip.java
+++ b/src/com/android/settings/fuelgauge/batterytip/tips/HighUsageTip.java
@@ -22,9 +22,9 @@
 import android.support.annotation.VisibleForTesting;
 
 import com.android.settings.R;
-import com.android.settings.Utils;
 import com.android.settings.fuelgauge.batterytip.AppInfo;
 
+import com.android.settingslib.utils.StringUtil;
 import java.util.List;
 
 /**
@@ -65,7 +65,7 @@
     @Override
     public CharSequence getSummary(Context context) {
         return context.getString(R.string.battery_tip_high_usage_summary,
-                Utils.formatElapsedTime(context, mScreenTimeMs, false));
+                StringUtil.formatElapsedTime(context, mScreenTimeMs, false));
     }
 
     @Override
diff --git a/src/com/android/settings/notification/RecentNotifyingAppsPreferenceController.java b/src/com/android/settings/notification/RecentNotifyingAppsPreferenceController.java
index 279dcd3..ce5e1d1 100644
--- a/src/com/android/settings/notification/RecentNotifyingAppsPreferenceController.java
+++ b/src/com/android/settings/notification/RecentNotifyingAppsPreferenceController.java
@@ -46,6 +46,7 @@
 import com.android.settingslib.applications.AppUtils;
 import com.android.settingslib.applications.ApplicationsState;
 import com.android.settingslib.core.AbstractPreferenceController;
+import com.android.settingslib.utils.StringUtil;
 import com.android.settingslib.wrapper.PackageManagerWrapper;
 
 import java.util.ArrayList;
@@ -229,7 +230,7 @@
             pref.setKey(pkgName);
             pref.setTitle(appEntry.label);
             pref.setIcon(mIconDrawableFactory.getBadgedIcon(appEntry.info));
-            pref.setSummary(Utils.formatRelativeTime(mContext,
+            pref.setSummary(StringUtil.formatRelativeTime(mContext,
                     System.currentTimeMillis() - app.getLastNotified(), false));
             pref.setOrder(i);
             Bundle args = new Bundle();
diff --git a/src/com/android/settings/notification/VisibilityPreferenceController.java b/src/com/android/settings/notification/VisibilityPreferenceController.java
index 62ca183..dac90ef 100644
--- a/src/com/android/settings/notification/VisibilityPreferenceController.java
+++ b/src/com/android/settings/notification/VisibilityPreferenceController.java
@@ -84,14 +84,17 @@
                                 | DevicePolicyManager.KEYGUARD_DISABLE_UNREDACTED_NOTIFICATIONS);
             }
 
-            final String summaryHideEntry =
-                    mContext.getString(R.string.lock_screen_notifications_summary_hide);
-            final String summaryHideEntryValue = Integer.toString(Notification.VISIBILITY_PRIVATE);
-            entries.add(summaryHideEntry);
-            values.add(summaryHideEntryValue);
-            setRestrictedIfNotificationFeaturesDisabled(pref,
-                    summaryHideEntry, summaryHideEntryValue,
-                    DevicePolicyManager.KEYGUARD_DISABLE_SECURE_NOTIFICATIONS);
+            if (getLockscreenNotificationsEnabled()) {
+                final String summaryHideEntry =
+                        mContext.getString(R.string.lock_screen_notifications_summary_hide);
+                final String summaryHideEntryValue = Integer.toString(
+                        Notification.VISIBILITY_PRIVATE);
+                entries.add(summaryHideEntry);
+                values.add(summaryHideEntryValue);
+                setRestrictedIfNotificationFeaturesDisabled(pref,
+                        summaryHideEntry, summaryHideEntryValue,
+                        DevicePolicyManager.KEYGUARD_DISABLE_SECURE_NOTIFICATIONS);
+            }
             entries.add(mContext.getString(R.string.lock_screen_notifications_summary_disable));
             values.add(Integer.toString(Notification.VISIBILITY_SECRET));
             pref.setEntries(entries.toArray(new CharSequence[entries.size()]));
diff --git a/src/com/android/settings/overlay/FeatureFactory.java b/src/com/android/settings/overlay/FeatureFactory.java
index 80d435f..585a2c1 100644
--- a/src/com/android/settings/overlay/FeatureFactory.java
+++ b/src/com/android/settings/overlay/FeatureFactory.java
@@ -27,13 +27,12 @@
 import com.android.settings.connecteddevice.SmsMirroringFeatureProvider;
 import com.android.settings.dashboard.DashboardFeatureProvider;
 import com.android.settings.dashboard.suggestions.SuggestionFeatureProvider;
-import com.android.settings.datausage.DataPlanFeatureProvider;
 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.security.SecurityFeatureProvider;
 import com.android.settings.search.SearchFeatureProvider;
+import com.android.settings.security.SecurityFeatureProvider;
 import com.android.settings.slices.SlicesFeatureProvider;
 import com.android.settings.users.UserFeatureProvider;
 import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
@@ -104,8 +103,6 @@
 
     public abstract BluetoothFeatureProvider getBluetoothFeatureProvider(Context context);
 
-    public abstract DataPlanFeatureProvider getDataPlanFeatureProvider();
-
     public abstract SmsMirroringFeatureProvider getSmsMirroringFeatureProvider();
 
     public abstract SlicesFeatureProvider getSlicesFeatureProvider();
diff --git a/src/com/android/settings/overlay/FeatureFactoryImpl.java b/src/com/android/settings/overlay/FeatureFactoryImpl.java
index 55f408d..965bfb1 100644
--- a/src/com/android/settings/overlay/FeatureFactoryImpl.java
+++ b/src/com/android/settings/overlay/FeatureFactoryImpl.java
@@ -35,8 +35,6 @@
 import com.android.settings.dashboard.DashboardFeatureProviderImpl;
 import com.android.settings.dashboard.suggestions.SuggestionFeatureProvider;
 import com.android.settings.dashboard.suggestions.SuggestionFeatureProviderImpl;
-import com.android.settings.datausage.DataPlanFeatureProvider;
-import com.android.settings.datausage.DataPlanFeatureProviderImpl;
 import com.android.settings.enterprise.EnterprisePrivacyFeatureProvider;
 import com.android.settings.enterprise.EnterprisePrivacyFeatureProviderImpl;
 import com.android.settings.fuelgauge.PowerUsageFeatureProvider;
@@ -77,7 +75,6 @@
     private AssistGestureFeatureProvider mAssistGestureFeatureProvider;
     private UserFeatureProvider mUserFeatureProvider;
     private BluetoothFeatureProvider mBluetoothFeatureProvider;
-    private DataPlanFeatureProvider mDataPlanFeatureProvider;
     private SmsMirroringFeatureProvider mSmsMirroringFeatureProvider;
     private SlicesFeatureProvider mSlicesFeatureProvider;
     private AccountFeatureProvider mAccountFeatureProvider;
@@ -192,14 +189,6 @@
     }
 
     @Override
-    public DataPlanFeatureProvider getDataPlanFeatureProvider() {
-        if (mDataPlanFeatureProvider == null) {
-            mDataPlanFeatureProvider = new DataPlanFeatureProviderImpl();
-        }
-        return mDataPlanFeatureProvider;
-    }
-
-    @Override
     public AssistGestureFeatureProvider getAssistGestureFeatureProvider() {
         if (mAssistGestureFeatureProvider == null) {
             mAssistGestureFeatureProvider = new AssistGestureFeatureProviderImpl();
diff --git a/src/com/android/settings/search/CursorToSearchResultConverter.java b/src/com/android/settings/search/CursorToSearchResultConverter.java
deleted file mode 100644
index 8e5577d..0000000
--- a/src/com/android/settings/search/CursorToSearchResultConverter.java
+++ /dev/null
@@ -1,213 +0,0 @@
-/*
- * 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.search;
-
-import static com.android.settings.search.DatabaseResultLoader.BASE_RANKS;
-import static com.android.settings.search.SearchResult.TOP_RANK;
-
-import android.content.Context;
-import android.content.pm.PackageManager;
-import android.content.res.Resources;
-import android.database.Cursor;
-import android.graphics.drawable.Drawable;
-import android.os.BadParcelableException;
-import android.text.TextUtils;
-import android.util.Log;
-
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-
-/**
- * Controller to Build search results from {@link Cursor} Objects.
- *
- * Each converted {@link Cursor} has the following fields:
- * - String Title
- * - String Summary
- * - int rank
- * - {@link Drawable} icon
- * - {@link ResultPayload} payload
- */
-public class CursorToSearchResultConverter {
-
-    private static final String TAG = "CursorConverter";
-
-    /**
-     * These indices are used to match the columns of the this loader's SELECT statement.
-     * These are not necessarily the same order nor similar coverage as the schema defined in
-     * IndexDatabaseHelper
-     */
-    public static final int COLUMN_INDEX_ID = 0;
-    public static final int COLUMN_INDEX_TITLE = 1;
-    public static final int COLUMN_INDEX_SUMMARY_ON = 2;
-    public static final int COLUMN_INDEX_SUMMARY_OFF = 3;
-    public static final int COLUMN_INDEX_CLASS_NAME = 4;
-    public static final int COLUMN_INDEX_SCREEN_TITLE = 5;
-    public static final int COLUMN_INDEX_ICON = 6;
-    public static final int COLUMN_INDEX_INTENT_ACTION = 7;
-    public static final int COLUMN_INDEX_INTENT_ACTION_TARGET_PACKAGE = 8;
-    public static final int COLUMN_INDEX_INTENT_ACTION_TARGET_CLASS = 9;
-    public static final int COLUMN_INDEX_KEY = 10;
-    public static final int COLUMN_INDEX_PAYLOAD_TYPE = 11;
-    public static final int COLUMN_INDEX_PAYLOAD = 12;
-
-    private final Context mContext;
-
-    private final int LONG_TITLE_LENGTH = 20;
-
-    private static final String[] whiteList = {
-            "main_toggle_wifi",
-            "main_toggle_bluetooth",
-            "main_toggle_bluetooth_obsolete",
-            "toggle_airplane",
-            "tether_settings",
-            "battery_saver",
-            "toggle_nfc",
-            "restrict_background",
-            "data_usage_enable",
-            "button_roaming_key",
-    };
-    private static final Set<String> prioritySettings = new HashSet(Arrays.asList(whiteList));
-
-
-    public CursorToSearchResultConverter(Context context) {
-        mContext = context;
-    }
-
-    public Set<SearchResult> convertCursor(Cursor cursorResults, int baseRank) {
-        if (cursorResults == null) {
-            return null;
-        }
-        final Map<String, Context> contextMap = new HashMap<>();
-        final Set<SearchResult> results = new HashSet<>();
-
-        while (cursorResults.moveToNext()) {
-            SearchResult result = buildSingleSearchResultFromCursor(contextMap, cursorResults,
-                    baseRank);
-            if (result != null) {
-                results.add(result);
-            }
-        }
-        return results;
-    }
-
-    public static ResultPayload getUnmarshalledPayload(byte[] marshalledPayload,
-            int payloadType) {
-        try {
-            switch (payloadType) {
-                case ResultPayload.PayloadType.INTENT:
-                    return ResultPayloadUtils.unmarshall(marshalledPayload,
-                            ResultPayload.CREATOR);
-                case ResultPayload.PayloadType.INLINE_SWITCH:
-                    return ResultPayloadUtils.unmarshall(marshalledPayload,
-                            InlineSwitchPayload.CREATOR);
-                case ResultPayload.PayloadType.INLINE_LIST:
-                    return ResultPayloadUtils.unmarshall(marshalledPayload,
-                            InlineListPayload.CREATOR);
-            }
-        } catch (BadParcelableException e) {
-            Log.w(TAG, "Error creating parcelable: " + e);
-        }
-        return null;
-    }
-
-    private SearchResult buildSingleSearchResultFromCursor(Map<String, Context> contextMap,
-            Cursor cursor, int baseRank) {
-        final int docId = cursor.getInt(COLUMN_INDEX_ID);
-        final String pkgName = cursor.getString(COLUMN_INDEX_INTENT_ACTION_TARGET_PACKAGE);
-        final String title = cursor.getString(COLUMN_INDEX_TITLE);
-        final String summaryOn = cursor.getString(COLUMN_INDEX_SUMMARY_ON);
-        final String className = cursor.getString(COLUMN_INDEX_CLASS_NAME);
-        final String key = cursor.getString(COLUMN_INDEX_KEY);
-        final String iconResStr = cursor.getString(COLUMN_INDEX_ICON);
-        final int payloadType = cursor.getInt(COLUMN_INDEX_PAYLOAD_TYPE);
-        final byte[] marshalledPayload = cursor.getBlob(COLUMN_INDEX_PAYLOAD);
-        final ResultPayload payload = getUnmarshalledPayload(marshalledPayload, payloadType);
-
-        final int rank = getRank(title, baseRank, key);
-
-        final SearchResult.Builder builder = new SearchResult.Builder()
-                .setStableId(docId)
-                .setTitle(title)
-                .setSummary(summaryOn)
-                .setRank(rank)
-                .setIcon(getIconForPackage(contextMap, pkgName, className, iconResStr))
-                .setPayload(payload);
-        return builder.build();
-    }
-
-    private Drawable getIconForPackage(Map<String, Context> contextMap, String pkgName,
-            String className, String iconResStr) {
-        final int iconId = TextUtils.isEmpty(iconResStr)
-                ? 0 : Integer.parseInt(iconResStr);
-        Drawable icon;
-        Context packageContext;
-        if (iconId == 0) {
-            icon = null;
-        } else {
-            if (TextUtils.isEmpty(className) && !TextUtils.isEmpty(pkgName)) {
-                packageContext = contextMap.get(pkgName);
-                if (packageContext == null) {
-                    try {
-                        packageContext = mContext.createPackageContext(pkgName, 0);
-                    } catch (PackageManager.NameNotFoundException e) {
-                        Log.e(TAG, "Cannot create Context for package: " + pkgName);
-                        return null;
-                    }
-                    contextMap.put(pkgName, packageContext);
-                }
-            } else {
-                packageContext = mContext;
-            }
-            try {
-                icon = packageContext.getDrawable(iconId);
-            } catch (Resources.NotFoundException nfe) {
-                icon = null;
-            }
-        }
-        return icon;
-    }
-
-
-    /** Uses the breadcrumbs to determine the offset to the base rank.
-     *  There are three checks
-     *  A) If the result is prioritized and the highest base level
-     *  B) If the query matches the highest level menu title
-     *  C) If the query is longer than 20
-     *
-     *  If the query matches A, set it to TOP_RANK
-     *  If the query matches B, the offset is 0.
-     *  If the query matches C, the offset is 1
-
-     * @param title of the result.
-     * @param baseRank of the result. Lower if it's a better result.
-     * @return
-     */
-    private int getRank(String title, int baseRank, String key) {
-        // The result can only be prioritized if it is a top ranked result.
-        if (prioritySettings.contains(key) && baseRank < BASE_RANKS[1]) {
-            return TOP_RANK;
-        }
-        if (title.length() > LONG_TITLE_LENGTH) {
-            return baseRank + 1;
-        }
-        return baseRank;
-    }
-}
\ No newline at end of file
diff --git a/src/com/android/settings/search/DatabaseIndexingManager.java b/src/com/android/settings/search/DatabaseIndexingManager.java
index 7b9a635..0c02b67 100644
--- a/src/com/android/settings/search/DatabaseIndexingManager.java
+++ b/src/com/android/settings/search/DatabaseIndexingManager.java
@@ -18,10 +18,10 @@
 package com.android.settings.search;
 
 
-import static com.android.settings.search.CursorToSearchResultConverter.COLUMN_INDEX_ID;
-import static com.android.settings.search.CursorToSearchResultConverter
+import static com.android.settings.search.DatabaseResultLoader.COLUMN_INDEX_ID;
+import static com.android.settings.search.DatabaseResultLoader
         .COLUMN_INDEX_INTENT_ACTION_TARGET_PACKAGE;
-import static com.android.settings.search.CursorToSearchResultConverter.COLUMN_INDEX_KEY;
+import static com.android.settings.search.DatabaseResultLoader.COLUMN_INDEX_KEY;
 import static com.android.settings.search.DatabaseResultLoader.SELECT_COLUMNS;
 import static com.android.settings.search.IndexDatabaseHelper.IndexColumns.CLASS_NAME;
 import static com.android.settings.search.IndexDatabaseHelper.IndexColumns.DATA_ENTRIES;
diff --git a/src/com/android/settings/search/DatabaseResultLoader.java b/src/com/android/settings/search/DatabaseResultLoader.java
index 3b5cc47..7902eef 100644
--- a/src/com/android/settings/search/DatabaseResultLoader.java
+++ b/src/com/android/settings/search/DatabaseResultLoader.java
@@ -43,14 +43,11 @@
     };
 
     /**
-     * Base ranks defines the best possible rank based on what the query matches.
-     * If the query matches the prefix of the first word in the title, the best rank it can be
-     * is 1
-     * If the query matches the prefix of the other words in the title, the best rank it can be
-     * is 3
-     * If the query only matches the summary, the best rank it can be is 7
-     * If the query only matches keywords or entries, the best rank it can be is 9
+     * These indices are used to match the columns of the this loader's SELECT statement.
+     * These are not necessarily the same order nor similar coverage as the schema defined in
+     * IndexDatabaseHelper
      */
-    public static final int[] BASE_RANKS = {1, 3, 7, 9};
-
+    public static final int COLUMN_INDEX_ID = 0;
+    public static final int COLUMN_INDEX_INTENT_ACTION_TARGET_PACKAGE = 8;
+    public static final int COLUMN_INDEX_KEY = 10;
 }
\ No newline at end of file
diff --git a/src/com/android/settings/search/SearchIndexableResourcesImpl.java b/src/com/android/settings/search/SearchIndexableResourcesImpl.java
index bcf412c..55235a4 100644
--- a/src/com/android/settings/search/SearchIndexableResourcesImpl.java
+++ b/src/com/android/settings/search/SearchIndexableResourcesImpl.java
@@ -22,6 +22,7 @@
 import com.android.settings.DisplaySettings;
 import com.android.settings.LegalSettings;
 import com.android.settings.connecteddevice.ConnectedDeviceDashboardFragmentOld;
+import com.android.settings.datausage.DataUsageSummaryLegacy;
 import com.android.settings.deviceinfo.aboutphone.MyDeviceInfoFragment;
 import com.android.settings.accessibility.AccessibilitySettings;
 import com.android.settings.accessibility.AccessibilityShortcutPreferenceFragment;
@@ -50,7 +51,7 @@
 import com.android.settings.display.ScreenZoomSettings;
 import com.android.settings.dream.DreamSettings;
 import com.android.settings.enterprise.EnterprisePrivacySettings;
-import com.android.settings.fuelgauge.BatterySaverSettings;
+import com.android.settings.fuelgauge.batterysaver.BatterySaverSettings;
 import com.android.settings.fuelgauge.PowerUsageAdvanced;
 import com.android.settings.fuelgauge.PowerUsageSummary;
 import com.android.settings.fuelgauge.SmartBatterySettings;
@@ -112,6 +113,7 @@
         addIndex(BluetoothSettings.class);
         addIndex(SimSettings.class);
         addIndex(DataUsageSummary.class);
+        addIndex(DataUsageSummaryLegacy.class);
         addIndex(ScreenZoomSettings.class);
         addIndex(DisplaySettings.class);
         addIndex(AmbientDisplaySettings.class);
diff --git a/src/com/android/settings/search/SearchResult.java b/src/com/android/settings/search/SearchResult.java
deleted file mode 100644
index d96661a..0000000
--- a/src/com/android/settings/search/SearchResult.java
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * 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.search;
-
-import android.graphics.drawable.Drawable;
-import android.text.TextUtils;
-import android.util.Log;
-
-import java.util.List;
-
-/**
- * Data class as an interface for all Search Results.
- */
-public class SearchResult implements Comparable<SearchResult> {
-
-    private static final String TAG = "SearchResult";
-
-    /**
-     * Defines the lowest rank for a search result to be considered as ranked. Results with ranks
-     * higher than this have no guarantee for sorting order.
-     */
-    public static final int BOTTOM_RANK = 10;
-
-    /**
-     * Defines the highest rank for a search result. Used for special search results only.
-     */
-    public static final int TOP_RANK = 0;
-
-    /**
-     * The title of the result and main text displayed.
-     * Intent Results: Displays as the primary
-     */
-    public final CharSequence title;
-
-    /**
-     * Summary / subtitle text
-     * Intent Results: Displays the text underneath the title
-     */
-    final public CharSequence summary;
-
-    /**
-     * An ordered list of the information hierarchy.
-     * Intent Results: Displayed a hierarchy of selections to reach the setting from the home screen
-     */
-    public final List<String> breadcrumbs;
-
-    /**
-     * A suggestion for the ranking of the result.
-     * Based on Settings Rank:
-     * 1 is a near perfect match
-     * 9 is the weakest match
-     * TODO subject to change
-     */
-    public final int rank;
-
-    /**
-     * Identifier for the recycler view adapter.
-     */
-    @ResultPayload.PayloadType
-    public final int viewType;
-
-    /**
-     * Metadata for the specific result types.
-     */
-    public final ResultPayload payload;
-
-    /**
-     * Result's icon.
-     */
-    public final Drawable icon;
-
-    /**
-     * Stable id for this object.
-     */
-    public final int stableId;
-
-    protected SearchResult(Builder builder) {
-        stableId = builder.mStableId;
-        title = builder.mTitle;
-        summary = builder.mSummary;
-        breadcrumbs = builder.mBreadcrumbs;
-        rank = builder.mRank;
-        icon = builder.mIcon;
-        payload = builder.mResultPayload;
-        viewType = payload.getType();
-    }
-
-    @Override
-    public int compareTo(SearchResult searchResult) {
-        if (searchResult == null) {
-            return -1;
-        }
-        return this.rank - searchResult.rank;
-    }
-
-    @Override
-    public boolean equals(Object that) {
-        if (this == that) {
-            return true;
-        }
-        if (!(that instanceof SearchResult)) {
-            return false;
-        }
-        return this.stableId == ((SearchResult) that).stableId;
-    }
-
-    @Override
-    public int hashCode() {
-        return stableId;
-    }
-
-    public static class Builder {
-        protected CharSequence mTitle;
-        protected CharSequence mSummary;
-        protected List<String> mBreadcrumbs;
-        protected int mRank = 42;
-        protected ResultPayload mResultPayload;
-        protected Drawable mIcon;
-        protected int mStableId;
-
-        public Builder setTitle(CharSequence title) {
-            mTitle = title;
-            return this;
-        }
-
-        public Builder setSummary(CharSequence summary) {
-            mSummary = summary;
-            return this;
-        }
-
-        public Builder addBreadcrumbs(List<String> breadcrumbs) {
-            mBreadcrumbs = breadcrumbs;
-            return this;
-        }
-
-        public Builder setRank(int rank) {
-            if (rank >= 0 && rank <= 9) {
-                mRank = rank;
-            }
-            return this;
-        }
-
-        public Builder setIcon(Drawable icon) {
-            mIcon = icon;
-            return this;
-        }
-
-        public Builder setPayload(ResultPayload payload) {
-            mResultPayload = payload;
-            return this;
-        }
-
-        public Builder setStableId(int stableId) {
-            mStableId = stableId;
-            return this;
-        }
-
-        public SearchResult build() {
-            // Check that all of the mandatory fields are set.
-            if (TextUtils.isEmpty(mTitle)) {
-                throw new IllegalStateException("SearchResult missing title argument");
-            } else if (mStableId == 0) {
-                Log.v(TAG, "No stable ID on SearchResult with title: " + mTitle);
-                throw new IllegalStateException("SearchResult missing stableId argument");
-            } else if (mResultPayload == null) {
-                throw new IllegalStateException("SearchResult missing Payload argument");
-            }
-            return new SearchResult(this);
-        }
-    }
-}
\ No newline at end of file
diff --git a/src/com/android/settings/security/trustagent/ManageTrustAgentsPreferenceController.java b/src/com/android/settings/security/trustagent/ManageTrustAgentsPreferenceController.java
index 5bb8f75..3e39860 100644
--- a/src/com/android/settings/security/trustagent/ManageTrustAgentsPreferenceController.java
+++ b/src/com/android/settings/security/trustagent/ManageTrustAgentsPreferenceController.java
@@ -20,7 +20,6 @@
 import android.os.UserHandle;
 import android.support.annotation.VisibleForTesting;
 import android.support.v7.preference.Preference;
-import android.support.v7.preference.PreferenceScreen;
 
 import com.android.internal.widget.LockPatternUtils;
 import com.android.settings.R;
@@ -52,21 +51,18 @@
     }
 
     @Override
-    public void displayPreference(PreferenceScreen screen) {
-        super.displayPreference(screen);
-        final Preference preference = screen.findPreference(getPreferenceKey());
-        if (preference == null) {
-            return;
-        }
+    public void updateState(Preference preference) {
         final int numberOfTrustAgent = getTrustAgentCount();
         if (!mLockPatternUtils.isSecure(MY_USER_ID)) {
             preference.setEnabled(false);
             preference.setSummary(R.string.disabled_because_no_backup_security);
         } else if (numberOfTrustAgent > 0) {
+            preference.setEnabled(true);
             preference.setSummary(mContext.getResources().getQuantityString(
                     R.plurals.manage_trust_agents_summary_on,
                     numberOfTrustAgent, numberOfTrustAgent));
         } else {
+            preference.setEnabled(true);
             preference.setSummary(R.string.manage_trust_agents_summary);
         }
     }
diff --git a/src/com/android/settings/users/AutoSyncWorkDataPreferenceController.java b/src/com/android/settings/users/AutoSyncWorkDataPreferenceController.java
index 1970195..5e8ad2c 100644
--- a/src/com/android/settings/users/AutoSyncWorkDataPreferenceController.java
+++ b/src/com/android/settings/users/AutoSyncWorkDataPreferenceController.java
@@ -17,6 +17,7 @@
 
 import android.app.Fragment;
 import android.content.Context;
+import android.os.UserHandle;
 
 import com.android.settings.Utils;
 
@@ -34,4 +35,10 @@
     public String getPreferenceKey() {
         return KEY_AUTO_SYNC_WORK_ACCOUNT;
     }
+
+    @Override
+    public boolean isAvailable() {
+        return mUserHandle != null && !mUserManager.isManagedProfile() && !mUserManager.isLinkedUser()
+                && mUserManager.getProfiles(UserHandle.myUserId()).size() > 1;
+    }
 }
diff --git a/src/com/android/settings/widget/SeekBarPreference.java b/src/com/android/settings/widget/SeekBarPreference.java
index ee7d4b8..5af21b3 100644
--- a/src/com/android/settings/widget/SeekBarPreference.java
+++ b/src/com/android/settings/widget/SeekBarPreference.java
@@ -40,6 +40,7 @@
 
     private int mProgress;
     private int mMax;
+    private int mMin;
     private boolean mTrackingTouch;
 
     private boolean mContinuousUpdates;
@@ -55,6 +56,7 @@
         TypedArray a = context.obtainStyledAttributes(
                 attrs, com.android.internal.R.styleable.ProgressBar, defStyleAttr, defStyleRes);
         setMax(a.getInt(com.android.internal.R.styleable.ProgressBar_max, mMax));
+        setMin(a.getInt(com.android.internal.R.styleable.ProgressBar_min, mMin));
         a.recycle();
 
         a = context.obtainStyledAttributes(attrs,
@@ -94,6 +96,7 @@
                 com.android.internal.R.id.seekbar);
         mSeekBar.setOnSeekBarChangeListener(this);
         mSeekBar.setMax(mMax);
+        mSeekBar.setMin(mMin);
         mSeekBar.setProgress(mProgress);
         mSeekBar.setEnabled(isEnabled());
         final CharSequence title = getTitle();
@@ -154,10 +157,21 @@
         }
     }
 
+    public void setMin(int min) {
+        if (min != mMin) {
+            mMin = min;
+            notifyChanged();
+        }
+    }
+
     public int getMax() {
         return mMax;
     }
 
+    public int getMin() {
+        return mMin;
+    }
+
     public void setProgress(int progress) {
         setProgress(progress, true);
     }
@@ -187,8 +201,8 @@
         if (progress > mMax) {
             progress = mMax;
         }
-        if (progress < 0) {
-            progress = 0;
+        if (progress < mMin) {
+            progress = mMin;
         }
         if (progress != mProgress) {
             mProgress = progress;
@@ -257,6 +271,7 @@
         final SavedState myState = new SavedState(superState);
         myState.progress = mProgress;
         myState.max = mMax;
+        myState.min = mMin;
         return myState;
     }
 
@@ -273,6 +288,7 @@
         super.onRestoreInstanceState(myState.getSuperState());
         mProgress = myState.progress;
         mMax = myState.max;
+        mMin = myState.min;
         notifyChanged();
     }
 
@@ -285,6 +301,7 @@
     private static class SavedState extends BaseSavedState {
         int progress;
         int max;
+        int min;
 
         public SavedState(Parcel source) {
             super(source);
@@ -292,6 +309,7 @@
             // Restore the click counter
             progress = source.readInt();
             max = source.readInt();
+            min = source.readInt();
         }
 
         @Override
@@ -301,6 +319,7 @@
             // Save the click counter
             dest.writeInt(progress);
             dest.writeInt(max);
+            dest.writeInt(min);
         }
 
         public SavedState(Parcelable superState) {
diff --git a/src/com/android/settings/wifi/ConfigureWifiSettings.java b/src/com/android/settings/wifi/ConfigureWifiSettings.java
index b359bf3..1607b74 100644
--- a/src/com/android/settings/wifi/ConfigureWifiSettings.java
+++ b/src/com/android/settings/wifi/ConfigureWifiSettings.java
@@ -92,8 +92,6 @@
         controllers.add(new WifiInfoPreferenceController(context, getLifecycle(), wifiManager));
         controllers.add(new CellularFallbackPreferenceController(context));
         controllers.add(new WifiP2pPreferenceController(context, getLifecycle(), wifiManager));
-        controllers.add(new WpsPreferenceController(
-                context, getLifecycle(), wifiManager, getFragmentManager()));
         return controllers;
     }
 
diff --git a/src/com/android/settings/wifi/ConnectedAccessPointPreference.java b/src/com/android/settings/wifi/ConnectedAccessPointPreference.java
index 6b9c788..514525c 100644
--- a/src/com/android/settings/wifi/ConnectedAccessPointPreference.java
+++ b/src/com/android/settings/wifi/ConnectedAccessPointPreference.java
@@ -36,6 +36,7 @@
     public ConnectedAccessPointPreference(AccessPoint accessPoint, Context context,
             UserBadgeCache cache, @DrawableRes int iconResId, boolean forSavedNetworks) {
         super(accessPoint, context, cache, iconResId, forSavedNetworks);
+        setWidgetLayoutResource(R.layout.preference_widget_gear_no_bg);
     }
 
     public void setOnGearClickListener(OnGearClickListener l) {
@@ -44,26 +45,6 @@
     }
 
     @Override
-    protected int getSecondTargetResId() {
-        return R.layout.preference_widget_gear;
-    }
-
-    @Override
-    protected boolean shouldHideSecondTarget() {
-        return mOnGearClickListener == null;
-    }
-
-    @Override
-    public void onBindViewHolder(PreferenceViewHolder holder) {
-        super.onBindViewHolder(holder);
-        final View gear = holder.findViewById(R.id.settings_button);
-        if (gear != null) {
-            gear.setOnClickListener(this);
-        }
-        setDividerVisibility(holder, View.VISIBLE);
-    }
-
-    @Override
     public void onClick(View v) {
         if (v.getId() == R.id.settings_button) {
             if (mOnGearClickListener != null) {
diff --git a/src/com/android/settings/wifi/WifiSettings.java b/src/com/android/settings/wifi/WifiSettings.java
index 22f8c43..69dc130 100644
--- a/src/com/android/settings/wifi/WifiSettings.java
+++ b/src/com/android/settings/wifi/WifiSettings.java
@@ -85,16 +85,12 @@
 
     private static final String TAG = "WifiSettings";
 
-    /* package */ static final int MENU_ID_WPS_PBC = Menu.FIRST;
-    private static final int MENU_ID_WPS_PIN = Menu.FIRST + 1;
     private static final int MENU_ID_CONNECT = Menu.FIRST + 6;
     private static final int MENU_ID_FORGET = Menu.FIRST + 7;
     private static final int MENU_ID_MODIFY = Menu.FIRST + 8;
     private static final int MENU_ID_WRITE_NFC = Menu.FIRST + 9;
 
     public static final int WIFI_DIALOG_ID = 1;
-    /* package */ static final int WPS_PBC_DIALOG_ID = 2;
-    private static final int WPS_PIN_DIALOG_ID = 3;
     private static final int WRITE_NFC_DIALOG_ID = 6;
 
     // Instance state keys
@@ -109,6 +105,10 @@
     private static final String PREF_KEY_CONFIGURE_WIFI_SETTINGS = "configure_settings";
     private static final String PREF_KEY_SAVED_NETWORKS = "saved_networks";
 
+    private static boolean isVerboseLoggingEnabled() {
+        return WifiTracker.sVerboseLogging || Log.isLoggable(TAG, Log.VERBOSE);
+    }
+
     private final Runnable mUpdateAccessPointsRunnable = () -> {
         updateAccessPointPreferences();
     };
@@ -371,7 +371,7 @@
         }
         setProgressBarVisible(true);
         mWifiTracker.forceUpdate();
-        if (WifiTracker.sVerboseLogging) {
+        if (isVerboseLoggingEnabled()) {
             Log.i(TAG, "WifiSettings force update APs: " + mWifiTracker.getAccessPoints());
         }
         getView().removeCallbacks(mUpdateAccessPointsRunnable);
@@ -460,24 +460,6 @@
     }
 
     @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        // If the user is not allowed to configure wifi, do not handle menu selections.
-        if (mIsRestricted) {
-            return false;
-        }
-
-        switch (item.getItemId()) {
-            case MENU_ID_WPS_PBC:
-                showDialog(WPS_PBC_DIALOG_ID);
-                return true;
-            case MENU_ID_WPS_PIN:
-                showDialog(WPS_PIN_DIALOG_ID);
-                return true;
-        }
-        return super.onOptionsItemSelected(item);
-    }
-
-    @Override
     public void onCreateContextMenu(ContextMenu menu, View view, ContextMenuInfo info) {
             Preference preference = (Preference) view.getTag();
 
@@ -635,10 +617,6 @@
 
                 mSelectedAccessPoint = mDlgAccessPoint;
                 return mDialog;
-            case WPS_PBC_DIALOG_ID:
-                return new WpsDialog(getActivity(), WpsInfo.PBC);
-            case WPS_PIN_DIALOG_ID:
-                return new WpsDialog(getActivity(), WpsInfo.DISPLAY);
             case WRITE_NFC_DIALOG_ID:
                 if (mSelectedAccessPoint != null) {
                     mWifiToNfcDialog = new WriteWifiConfigToNfcDialog(
@@ -660,10 +638,6 @@
         switch (dialogId) {
             case WIFI_DIALOG_ID:
                 return MetricsEvent.DIALOG_WIFI_AP_EDIT;
-            case WPS_PBC_DIALOG_ID:
-                return MetricsEvent.DIALOG_WIFI_PBC;
-            case WPS_PIN_DIALOG_ID:
-                return MetricsEvent.DIALOG_WIFI_PIN;
             case WRITE_NFC_DIALOG_ID:
                 return MetricsEvent.DIALOG_WIFI_WRITE_NFC;
             default:
@@ -762,7 +736,7 @@
         }
         // AccessPoints are sorted by the WifiTracker
         final List<AccessPoint> accessPoints = mWifiTracker.getAccessPoints();
-        if (WifiTracker.sVerboseLogging) {
+        if (isVerboseLoggingEnabled()) {
             Log.i(TAG, "updateAccessPoints called for: " + accessPoints);
         }
 
@@ -884,13 +858,14 @@
                 connectedAp);
 
         // Launch details page on click.
-        pref.setOnGearClickListener(l -> {
+        pref.setOnPreferenceClickListener(preference -> {
             pref.getAccessPoint().saveWifiState(pref.getExtras());
 
             SettingsActivity activity = (SettingsActivity) WifiSettings.this.getActivity();
             activity.startPreferencePanel(this,
                     WifiNetworkDetailsFragment.class.getName(), pref.getExtras(),
                     -1 /* resId */, pref.getTitle(), null, 0 /* resultRequestCode */);
+            return true;
         });
 
         pref.refresh();
diff --git a/src/com/android/settings/wifi/WpsDialog.java b/src/com/android/settings/wifi/WpsDialog.java
deleted file mode 100644
index 440b72d..0000000
--- a/src/com/android/settings/wifi/WpsDialog.java
+++ /dev/null
@@ -1,297 +0,0 @@
-/*
- * Copyright (C) 2012 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.wifi;
-
-import android.app.AlertDialog;
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.net.NetworkInfo;
-import android.net.NetworkInfo.DetailedState;
-import android.net.wifi.WifiInfo;
-import android.net.wifi.WifiManager;
-import android.net.wifi.WpsInfo;
-import android.os.Bundle;
-import android.os.Handler;
-import android.view.View;
-import android.widget.Button;
-import android.widget.ProgressBar;
-import android.widget.TextView;
-
-import com.android.settings.R;
-
-import java.util.Timer;
-import java.util.TimerTask;
-
-
-/**
- * Dialog to show WPS progress.
- */
-public class WpsDialog extends AlertDialog {
-
-    private final static String TAG = "WpsDialog";
-    private static final String DIALOG_STATE = "android:dialogState";
-    private static final String DIALOG_MSG_STRING = "android:dialogMsg";
-
-    private View mView;
-    private TextView mTextView;
-    private ProgressBar mTimeoutBar;
-    private ProgressBar mProgressBar;
-    private Button mButton;
-    private Timer mTimer;
-
-    private static final int WPS_TIMEOUT_S = 120;
-
-    private WifiManager mWifiManager;
-    private WifiManager.WpsCallback mWpsListener;
-    private int mWpsSetup;
-
-    private final IntentFilter mFilter;
-    private BroadcastReceiver mReceiver;
-
-    private Context mContext;
-    private Handler mHandler = new Handler();
-    private String mMsgString = "";
-
-    private enum DialogState {
-        WPS_INIT,
-        WPS_START,
-        WPS_COMPLETE,
-        CONNECTED, //WPS + IP config is done
-        WPS_FAILED
-    }
-    DialogState mDialogState = DialogState.WPS_INIT;
-
-    public WpsDialog(Context context, int wpsSetup) {
-        super(context);
-        mContext = context;
-        mWpsSetup = wpsSetup;
-
-        class WpsListener extends WifiManager.WpsCallback {
-
-            public void onStarted(String pin) {
-                if (pin != null) {
-                    updateDialog(DialogState.WPS_START, String.format(
-                            mContext.getString(R.string.wifi_wps_onstart_pin), pin));
-                } else {
-                    updateDialog(DialogState.WPS_START, mContext.getString(
-                            R.string.wifi_wps_onstart_pbc));
-                }
-            }
-
-            public void onSucceeded() {
-                updateDialog(DialogState.WPS_COMPLETE,
-                        mContext.getString(R.string.wifi_wps_complete));
-            }
-
-            public void onFailed(int reason) {
-                String msg;
-                switch (reason) {
-                    case WifiManager.WPS_OVERLAP_ERROR:
-                        msg = mContext.getString(R.string.wifi_wps_failed_overlap);
-                        break;
-                    case WifiManager.WPS_WEP_PROHIBITED:
-                        msg = mContext.getString(R.string.wifi_wps_failed_wep);
-                        break;
-                    case WifiManager.WPS_TKIP_ONLY_PROHIBITED:
-                        msg = mContext.getString(R.string.wifi_wps_failed_tkip);
-                        break;
-                    case WifiManager.IN_PROGRESS:
-                        msg = mContext.getString(R.string.wifi_wps_in_progress);
-                        break;
-                    default:
-                        msg = mContext.getString(R.string.wifi_wps_failed_generic);
-                        break;
-                }
-                updateDialog(DialogState.WPS_FAILED, msg);
-            }
-        }
-
-        mWpsListener = new WpsListener();
-
-
-        mFilter = new IntentFilter();
-        mFilter.addAction(WifiManager.WIFI_STATE_CHANGED_ACTION);
-        mFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION);
-        mReceiver = new BroadcastReceiver() {
-            @Override
-            public void onReceive(Context context, Intent intent) {
-                handleEvent(context, intent);
-            }
-        };
-        setCanceledOnTouchOutside(false);
-    }
-
-    @Override
-    public Bundle onSaveInstanceState () {
-        Bundle bundle  = super.onSaveInstanceState();
-        bundle.putString(DIALOG_STATE, mDialogState.toString());
-        bundle.putString(DIALOG_MSG_STRING, mMsgString.toString());
-        return bundle;
-    }
-
-    @Override
-    public void onRestoreInstanceState(Bundle savedInstanceState) {
-        if (savedInstanceState != null) {
-            super.onRestoreInstanceState(savedInstanceState);
-            DialogState dialogState = mDialogState.valueOf(savedInstanceState.getString(DIALOG_STATE));
-            String msg = savedInstanceState.getString(DIALOG_MSG_STRING);
-            updateDialog(dialogState, msg);
-            if (dialogState == DialogState.WPS_START) {
-                startWps();
-            }
-        }
-    }
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        mView = getLayoutInflater().inflate(R.layout.wifi_wps_dialog, null);
-
-        mTextView = (TextView) mView.findViewById(R.id.wps_dialog_txt);
-        mTextView.setText(R.string.wifi_wps_setup_msg);
-
-        mTimeoutBar = ((ProgressBar) mView.findViewById(R.id.wps_timeout_bar));
-        mTimeoutBar.setMax(WPS_TIMEOUT_S);
-        mTimeoutBar.setProgress(0);
-
-        mProgressBar = ((ProgressBar) mView.findViewById(R.id.wps_progress_bar));
-        mProgressBar.setVisibility(View.GONE);
-
-        mButton = ((Button) mView.findViewById(R.id.wps_dialog_btn));
-        mButton.setText(R.string.wifi_cancel);
-        mButton.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                dismiss();
-            }
-        });
-
-        mWifiManager = (WifiManager) mContext.getSystemService(Context.WIFI_SERVICE);
-
-        setView(mView);
-        if (savedInstanceState == null) {
-            startWps();
-        }
-        super.onCreate(savedInstanceState);
-    }
-
-    @Override
-    protected void onStart() {
-        /*
-         * increment timeout bar per second.
-         */
-        mTimer = new Timer(false);
-        mTimer.schedule(new TimerTask() {
-            @Override
-            public void run() {
-                mHandler.post(new Runnable() {
-
-                    @Override
-                    public void run() {
-                        mTimeoutBar.incrementProgressBy(1);
-                    }
-                });
-            }
-        }, 1000, 1000);
-
-        mContext.registerReceiver(mReceiver, mFilter);
-
-    }
-
-    @Override
-    protected void onStop() {
-        if (mDialogState != DialogState.WPS_COMPLETE) {
-            mWifiManager.cancelWps(null);
-        }
-
-        if (mReceiver != null) {
-            mContext.unregisterReceiver(mReceiver);
-            mReceiver = null;
-        }
-
-        if (mTimer != null) {
-            mTimer.cancel();
-        }
-    }
-
-    private void updateDialog(final DialogState state, final String msg) {
-        if (mDialogState.ordinal() >= state.ordinal()) {
-            //ignore.
-            return;
-        }
-        mDialogState = state;
-        mMsgString = msg;
-
-        mHandler.post(new Runnable() {
-                @Override
-                public void run() {
-                    switch(state) {
-                        case WPS_COMPLETE:
-                            mTimeoutBar.setVisibility(View.GONE);
-                            mProgressBar.setVisibility(View.VISIBLE);
-                            break;
-                        case CONNECTED:
-                        case WPS_FAILED:
-                            mButton.setText(mContext.getString(R.string.dlg_ok));
-                            mTimeoutBar.setVisibility(View.GONE);
-                            mProgressBar.setVisibility(View.GONE);
-                            if (mReceiver != null) {
-                                mContext.unregisterReceiver(mReceiver);
-                                mReceiver = null;
-                            }
-                            break;
-                    }
-                    mTextView.setText(msg);
-                }
-            });
-   }
-
-    private void handleEvent(Context context, Intent intent) {
-        String action = intent.getAction();
-        if (WifiManager.WIFI_STATE_CHANGED_ACTION.equals(action)) {
-            final int state = intent.getIntExtra(WifiManager.EXTRA_WIFI_STATE,
-                    WifiManager.WIFI_STATE_UNKNOWN);
-            if (state == WifiManager.WIFI_STATE_DISABLED) {
-                if (mTimer != null) {
-                    mTimer.cancel();
-                    mTimer = null;
-                }
-                String msg = mContext.getString(R.string.wifi_wps_failed_wifi_disconnected);
-                updateDialog(DialogState.WPS_FAILED, msg);
-            }
-        } else if (WifiManager.NETWORK_STATE_CHANGED_ACTION.equals(action)) {
-            NetworkInfo info = (NetworkInfo) intent.getParcelableExtra(
-                    WifiManager.EXTRA_NETWORK_INFO);
-            final NetworkInfo.DetailedState state = info.getDetailedState();
-            if (state == DetailedState.CONNECTED &&
-                    mDialogState == DialogState.WPS_COMPLETE) {
-                WifiInfo wifiInfo = mWifiManager.getConnectionInfo();
-                if (wifiInfo != null) {
-                    String msg = String.format(mContext.getString(
-                            R.string.wifi_wps_connected), wifiInfo.getSSID());
-                    updateDialog(DialogState.CONNECTED, msg);
-                }
-            }
-        }
-    }
-
-    private void startWps() {
-        WpsInfo wpsConfig = new WpsInfo();
-        wpsConfig.setup = mWpsSetup;
-        mWifiManager.startWps(wpsConfig, mWpsListener);
-    }
-}
diff --git a/src/com/android/settings/wifi/WpsPreferenceController.java b/src/com/android/settings/wifi/WpsPreferenceController.java
deleted file mode 100644
index f636593..0000000
--- a/src/com/android/settings/wifi/WpsPreferenceController.java
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * 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.wifi;
-
-import android.app.Dialog;
-import android.app.FragmentManager;
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.net.wifi.WifiManager;
-import android.net.wifi.WpsInfo;
-import android.os.Bundle;
-import android.support.annotation.VisibleForTesting;
-import android.support.v7.preference.Preference;
-import android.support.v7.preference.PreferenceScreen;
-
-import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
-import com.android.settings.core.PreferenceControllerMixin;
-import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
-import com.android.settingslib.core.AbstractPreferenceController;
-import com.android.settingslib.core.lifecycle.Lifecycle;
-import com.android.settingslib.core.lifecycle.LifecycleObserver;
-import com.android.settingslib.core.lifecycle.events.OnPause;
-import com.android.settingslib.core.lifecycle.events.OnResume;
-
-/**
- * {@link PreferenceControllerMixin} that shows Dialog for WPS progress. Disabled when Wi-Fi is off.
- */
-public class WpsPreferenceController extends AbstractPreferenceController
-        implements PreferenceControllerMixin, LifecycleObserver, OnPause, OnResume {
-
-    private static final String KEY_WPS_PUSH = "wps_push_button";
-    private static final String KEY_WPS_PIN = "wps_pin_entry";
-
-    private final WifiManager mWifiManager;
-    private final FragmentManager mFragmentManager;
-    @VisibleForTesting
-    final BroadcastReceiver mReceiver = new BroadcastReceiver() {
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            togglePreferences();
-        }
-    };
-    private final IntentFilter mFilter = new IntentFilter(WifiManager.WIFI_STATE_CHANGED_ACTION);
-
-    private Preference mWpsPushPref;
-    private Preference mWpsPinPref;
-
-    public WpsPreferenceController(
-            Context context,
-            Lifecycle lifecycle,
-            WifiManager wifiManager,
-            FragmentManager fragmentManager) {
-        super(context);
-        mWifiManager = wifiManager;
-        mFragmentManager = fragmentManager;
-        lifecycle.addObserver(this);
-    }
-
-    @Override
-    public boolean isAvailable() {
-        // Always show preference.
-        return true;
-    }
-
-    @Override
-    public String getPreferenceKey() {
-        // Returns null because this controller contains more than 1 preference.
-        return null;
-    }
-
-    @Override
-    public void displayPreference(PreferenceScreen screen) {
-        super.displayPreference(screen);
-        mWpsPushPref = screen.findPreference(KEY_WPS_PUSH);
-        mWpsPinPref = screen.findPreference(KEY_WPS_PIN);
-        if (mWpsPushPref == null || mWpsPinPref == null) {
-            return;
-        }
-        // WpsDialog: Create the dialog like WifiSettings does.
-        mWpsPushPref.setOnPreferenceClickListener((arg) -> {
-                    WpsFragment wpsFragment = new WpsFragment(WpsInfo.PBC);
-                    wpsFragment.show(mFragmentManager, KEY_WPS_PUSH);
-                    return true;
-                }
-        );
-
-        // WpsDialog: Create the dialog like WifiSettings does.
-        mWpsPinPref.setOnPreferenceClickListener((arg) -> {
-            WpsFragment wpsFragment = new WpsFragment(WpsInfo.DISPLAY);
-            wpsFragment.show(mFragmentManager, KEY_WPS_PIN);
-            return true;
-        });
-        togglePreferences();
-    }
-
-    @Override
-    public void onResume() {
-        mContext.registerReceiver(mReceiver, mFilter);
-    }
-
-    @Override
-    public void onPause() {
-        mContext.unregisterReceiver(mReceiver);
-    }
-
-    private void togglePreferences() {
-        if (mWpsPushPref != null && mWpsPinPref != null) {
-            boolean enabled = mWifiManager.isWifiEnabled();
-            mWpsPushPref.setEnabled(enabled);
-            mWpsPinPref.setEnabled(enabled);
-        }
-    }
-
-    /**
-     * Fragment for Dialog to show WPS progress.
-     */
-    public static class WpsFragment extends InstrumentedDialogFragment {
-        private static int mWpsSetup;
-
-        // Public default constructor is required for rotation.
-        public WpsFragment() {
-            super();
-        }
-
-        public WpsFragment(int wpsSetup) {
-            super();
-            mWpsSetup = wpsSetup;
-        }
-
-        @Override
-        public int getMetricsCategory() {
-            return MetricsEvent.DIALOG_WPS_SETUP;
-        }
-
-        @Override
-        public Dialog onCreateDialog(Bundle savedInstanceState) {
-            return new WpsDialog(getActivity(), mWpsSetup);
-        }
-    }
-}
diff --git a/tests/robotests/assets/grandfather_not_implementing_indexable b/tests/robotests/assets/grandfather_not_implementing_indexable
index ece35fb..5a3c044 100644
--- a/tests/robotests/assets/grandfather_not_implementing_indexable
+++ b/tests/robotests/assets/grandfather_not_implementing_indexable
@@ -15,7 +15,6 @@
 com.android.settings.inputmethod.UserDictionaryList
 com.android.settings.datausage.DataSaverSummary
 com.android.settings.datausage.AppDataUsage
-com.android.settings.datausage.DataPlanUsageSummary
 com.android.settings.accessibility.FontSizePreferenceFragmentForSetupWizard
 com.android.settings.applications.ManageDomainUrls
 com.android.settings.applications.appinfo.WriteSettingsDetails
@@ -72,4 +71,4 @@
 com.android.settings.ApnEditor
 com.android.settings.UserCredentialsSettings
 com.android.settings.TestingSettings
-com.android.settings.applications.DirectoryAccessDetails
\ No newline at end of file
+com.android.settings.applications.DirectoryAccessDetails
diff --git a/tests/robotests/src/com/android/internal/app/ColorDisplayController.java b/tests/robotests/src/com/android/internal/app/ColorDisplayController.java
index 74e7d8a..e31ba51 100644
--- a/tests/robotests/src/com/android/internal/app/ColorDisplayController.java
+++ b/tests/robotests/src/com/android/internal/app/ColorDisplayController.java
@@ -16,8 +16,8 @@
 package com.android.internal.app;
 
 /**
- * Fake controller to make robolectric test compile. Should be removed when Robolectric supports
- * API 25.
+ * Fake controller to make robolectric test compile. This is necessary since
+ * ColorDisplayController is not part of Android's API.
  */
 public class ColorDisplayController {
 
diff --git a/tests/robotests/src/com/android/settings/SettingsActivityTest.java b/tests/robotests/src/com/android/settings/SettingsActivityTest.java
index 509ecda..25abd4d 100644
--- a/tests/robotests/src/com/android/settings/SettingsActivityTest.java
+++ b/tests/robotests/src/com/android/settings/SettingsActivityTest.java
@@ -16,7 +16,6 @@
 
 package com.android.settings;
 
-import static com.google.common.truth.Truth.assertThat;
 import static org.mockito.ArgumentMatchers.nullable;
 import static org.mockito.Matchers.anyInt;
 import static org.mockito.Mockito.doReturn;
@@ -28,17 +27,14 @@
 import android.app.ActivityManager;
 import android.app.FragmentManager;
 import android.app.FragmentTransaction;
-import android.content.Context;
 import android.content.Intent;
 import android.graphics.Bitmap;
-import android.os.Bundle;
 
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.mockito.Answers;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
@@ -48,9 +44,6 @@
 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class SettingsActivityTest {
 
-    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
-    private Context mContext;
-
     @Mock
     private FragmentManager mFragmentManager;
     @Mock
@@ -84,13 +77,4 @@
 
         verify(mTaskDescription).setIcon(nullable(Bitmap.class));
     }
-
-    @Test
-    public void testSaveState_EnabledHomeSaved() {
-        mActivity.mDisplayHomeAsUpEnabled = true;
-        Bundle bundle = new Bundle();
-        mActivity.saveState(bundle);
-
-        assertThat((boolean) bundle.get(SettingsActivity.SAVE_KEY_SHOW_HOME_AS_UP)).isTrue();
-    }
 }
diff --git a/tests/robotests/src/com/android/settings/UtilsTest.java b/tests/robotests/src/com/android/settings/UtilsTest.java
index fb571bb..d1c4a55 100644
--- a/tests/robotests/src/com/android/settings/UtilsTest.java
+++ b/tests/robotests/src/com/android/settings/UtilsTest.java
@@ -1,3 +1,19 @@
+/*
+ * 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;
 
 import static com.google.common.truth.Truth.assertThat;
@@ -25,9 +41,7 @@
 import android.os.storage.DiskInfo;
 import android.os.storage.StorageManager;
 import android.os.storage.VolumeInfo;
-import android.text.SpannableStringBuilder;
 import android.text.format.DateUtils;
-import android.text.style.TtsSpan;
 import android.util.IconDrawableFactory;
 import android.widget.EditText;
 import android.widget.TextView;
@@ -35,6 +49,7 @@
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.wrapper.DevicePolicyManagerWrapper;
 
+import com.android.settingslib.utils.StringUtil;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -110,175 +125,6 @@
     }
 
     @Test
-    public void testFormatElapsedTime_WithSeconds_ShowSeconds() {
-        final double testMillis = 5 * DateUtils.MINUTE_IN_MILLIS + 30 * DateUtils.SECOND_IN_MILLIS;
-        final String expectedTime = "5m 30s";
-
-        assertThat(Utils.formatElapsedTime(mContext, testMillis, true).toString()).isEqualTo(
-                expectedTime);
-    }
-
-    @Test
-    public void testFormatElapsedTime_NoSeconds_DoNotShowSeconds() {
-        final double testMillis = 5 * DateUtils.MINUTE_IN_MILLIS + 30 * DateUtils.SECOND_IN_MILLIS;
-        final String expectedTime = "6m";
-
-        assertThat(Utils.formatElapsedTime(mContext, testMillis, false).toString()).isEqualTo(
-                expectedTime);
-    }
-
-    @Test
-    public void testFormatElapsedTime_TimeMoreThanOneDay_ShowCorrectly() {
-        final double testMillis = 2 * DateUtils.DAY_IN_MILLIS
-                + 4 * DateUtils.HOUR_IN_MILLIS + 15 * DateUtils.MINUTE_IN_MILLIS;
-        final String expectedTime = "2d 4h 15m";
-
-        assertThat(Utils.formatElapsedTime(mContext, testMillis, false).toString()).isEqualTo(
-                expectedTime);
-    }
-
-    @Test
-    public void testFormatElapsedTime_ZeroFieldsInTheMiddleDontShow() {
-        final double testMillis = 2 * DateUtils.DAY_IN_MILLIS + 15 * DateUtils.MINUTE_IN_MILLIS;
-        final String expectedTime = "2d 15m";
-
-        assertThat(Utils.formatElapsedTime(mContext, testMillis, false).toString()).isEqualTo(
-                expectedTime);
-    }
-
-    @Test
-    public void testFormatElapsedTime_FormatZero_WithSeconds() {
-        final double testMillis = 0;
-        final String expectedTime = "0s";
-
-        assertThat(Utils.formatElapsedTime(mContext, testMillis, true).toString()).isEqualTo(
-                expectedTime);
-    }
-
-    @Test
-    public void testFormatElapsedTime_FormatZero_NoSeconds() {
-        final double testMillis = 0;
-        final String expectedTime = "0m";
-
-        assertThat(Utils.formatElapsedTime(mContext, testMillis, false).toString()).isEqualTo(
-                expectedTime);
-    }
-
-    @Test
-    public void testFormatElapsedTime_onlyContainsMinute_hasTtsSpan() {
-        final double testMillis = 15 * DateUtils.MINUTE_IN_MILLIS;
-
-        final CharSequence charSequence = Utils.formatElapsedTime(mContext, testMillis, false);
-        assertThat(charSequence).isInstanceOf(SpannableStringBuilder.class);
-
-        final SpannableStringBuilder expectedString = (SpannableStringBuilder) charSequence;
-        final TtsSpan[] ttsSpans = expectedString.getSpans(0, expectedString.length(),
-                TtsSpan.class);
-
-        assertThat(ttsSpans).asList().hasSize(1);
-        assertThat(ttsSpans[0].getType()).isEqualTo(TtsSpan.TYPE_MEASURE);
-    }
-
-    @Test
-    public void testFormatRelativeTime_WithSeconds_ShowSeconds() {
-        final double testMillis = 40 * DateUtils.SECOND_IN_MILLIS;
-        final String expectedTime = "40 sec. ago";
-
-        assertThat(Utils.formatRelativeTime(mContext, testMillis, true).toString()).isEqualTo(
-                expectedTime);
-    }
-
-    @Test
-    public void testFormatRelativeTime_NoSeconds_DoNotShowSeconds() {
-        final double testMillis = 40 * DateUtils.SECOND_IN_MILLIS;
-        final String expectedTime = "1 min. ago";
-
-        assertThat(Utils.formatRelativeTime(mContext, testMillis, false).toString()).isEqualTo(
-                expectedTime);
-    }
-
-    @Test
-    public void testFormatRelativeTime_LessThanTwoMinutes_withSeconds() {
-        final double testMillis = 119 * DateUtils.SECOND_IN_MILLIS;
-        final String expectedTime = "119 sec. ago";
-
-        assertThat(Utils.formatRelativeTime(mContext, testMillis, true).toString()).isEqualTo(
-                expectedTime);
-    }
-
-    @Test
-    public void testFormatRelativeTime_LessThanTwoMinutes_NoSeconds() {
-        final double testMillis = 119 * DateUtils.SECOND_IN_MILLIS;
-        final String expectedTime = "2 min. ago";
-
-        assertThat(Utils.formatRelativeTime(mContext, testMillis, false).toString()).isEqualTo(
-                expectedTime);
-    }
-
-    @Test
-    public void testFormatRelativeTime_TwoMinutes_withSeconds() {
-        final double testMillis = 2 * DateUtils.MINUTE_IN_MILLIS;
-        final String expectedTime = "2 min. ago";
-
-        assertThat(Utils.formatRelativeTime(mContext, testMillis, true).toString()).isEqualTo(
-                expectedTime);
-    }
-
-    @Test
-    public void testFormatRelativeTime_LessThanTwoHours_withSeconds() {
-        final double testMillis = 119 * DateUtils.MINUTE_IN_MILLIS;
-        final String expectedTime = "119 min. ago";
-
-        assertThat(Utils.formatRelativeTime(mContext, testMillis, true).toString()).isEqualTo(
-                expectedTime);
-    }
-
-    @Test
-    public void testFormatRelativeTime_TwoHours_withSeconds() {
-        final double testMillis = 2 * DateUtils.HOUR_IN_MILLIS;
-        final String expectedTime = "2 hr. ago";
-
-        assertThat(Utils.formatRelativeTime(mContext, testMillis, true).toString()).isEqualTo(
-                expectedTime);
-    }
-
-    @Test
-    public void testFormatRelativeTime_LessThanTwoDays_withSeconds() {
-        final double testMillis = 47 * DateUtils.HOUR_IN_MILLIS;
-        final String expectedTime = "47 hr. ago";
-
-        assertThat(Utils.formatRelativeTime(mContext, testMillis, true).toString()).isEqualTo(
-                expectedTime);
-    }
-
-    @Test
-    public void testFormatRelativeTime_TwoDays_withSeconds() {
-        final double testMillis = 2 * DateUtils.DAY_IN_MILLIS;
-        final String expectedTime = "2 days ago";
-
-        assertThat(Utils.formatRelativeTime(mContext, testMillis, true).toString()).isEqualTo(
-                expectedTime);
-    }
-
-    @Test
-    public void testFormatRelativeTime_FormatZero_WithSeconds() {
-        final double testMillis = 0;
-        final String expectedTime = "0 sec. ago";
-
-        assertThat(Utils.formatRelativeTime(mContext, testMillis, true).toString()).isEqualTo(
-                expectedTime);
-    }
-
-    @Test
-    public void testFormatRelativeTime_FormatZero_NoSeconds() {
-        final double testMillis = 0;
-        final String expectedTime = "0 min. ago";
-
-        assertThat(Utils.formatRelativeTime(mContext, testMillis, false).toString()).isEqualTo(
-                expectedTime);
-    }
-
-    @Test
     public void testInitializeVolumeDoesntBreakOnNullVolume() {
         VolumeInfo info = new VolumeInfo("id", 0, new DiskInfo("id", 0), "");
         StorageManager storageManager = mock(StorageManager.class, RETURNS_DEEP_STUBS);
diff --git a/tests/robotests/src/com/android/settings/backup/BackupSettingsHelperTest.java b/tests/robotests/src/com/android/settings/backup/BackupSettingsHelperTest.java
index 9de0c6a..4e5428c 100644
--- a/tests/robotests/src/com/android/settings/backup/BackupSettingsHelperTest.java
+++ b/tests/robotests/src/com/android/settings/backup/BackupSettingsHelperTest.java
@@ -16,6 +16,14 @@
 
 package com.android.settings.backup;
 
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Mockito.anyInt;
+import static org.mockito.Mockito.anyString;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
 import android.app.backup.BackupManager;
 import android.app.backup.IBackupManager;
 import android.content.ComponentName;
@@ -26,6 +34,10 @@
 import android.os.IBinder;
 import android.os.RemoteException;
 
+import com.android.settings.R;
+import com.android.settings.TestConfig;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -36,19 +48,6 @@
 import org.robolectric.annotation.Implementation;
 import org.robolectric.annotation.Implements;
 
-import static com.google.common.truth.Truth.assertThat;
-import static org.mockito.Mockito.anyInt;
-import static org.mockito.Mockito.anyString;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import com.android.settings.R;
-import com.android.settings.testutils.SettingsRobolectricTestRunner;
-import com.android.settings.TestConfig;
-import com.android.settingslib.drawer.SettingsDrawerActivity;
-
 @RunWith(SettingsRobolectricTestRunner.class)
 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION,
         shadows = {BackupSettingsHelperTest.ShadowBackupManagerStub.class})
@@ -263,8 +262,6 @@
 
         assertThat(backupIntent.getComponent().getClassName()).isEqualTo(
                 DEFAULT_SETTINGS_CLASSNAME);
-        assertThat(backupIntent.getExtras().getBoolean(
-                SettingsDrawerActivity.EXTRA_SHOW_MENU)).isTrue();
     }
 
     @Test
diff --git a/tests/robotests/src/com/android/settings/dashboard/DashboardAdapterTest.java b/tests/robotests/src/com/android/settings/dashboard/DashboardAdapterTest.java
index d25969e..cc25b5d 100644
--- a/tests/robotests/src/com/android/settings/dashboard/DashboardAdapterTest.java
+++ b/tests/robotests/src/com/android/settings/dashboard/DashboardAdapterTest.java
@@ -35,6 +35,7 @@
 import android.util.DisplayMetrics;
 import android.view.LayoutInflater;
 import android.view.View;
+import android.view.WindowManager;
 import android.widget.TextView;
 
 import com.android.settings.R;
@@ -77,6 +78,8 @@
     private Condition mCondition;
     @Mock
     private Resources mResources;
+    @Mock
+    private WindowManager mWindowManager;
     private FakeFeatureFactory mFactory;
     private DashboardAdapter mDashboardAdapter;
     private List<Condition> mConditionList;
@@ -87,6 +90,7 @@
         mFactory = FakeFeatureFactory.setupForTest();
         when(mFactory.dashboardFeatureProvider.shouldTintIcon()).thenReturn(true);
 
+        when(mContext.getSystemService(Context.WINDOW_SERVICE)).thenReturn(mWindowManager);
         when(mContext.getResources()).thenReturn(mResources);
         when(mResources.getQuantityString(any(int.class), any(int.class), any()))
                 .thenReturn("");
diff --git a/tests/robotests/src/com/android/settings/dashboard/suggestions/SuggestionAdapterTest.java b/tests/robotests/src/com/android/settings/dashboard/suggestions/SuggestionAdapterTest.java
index fc773a7..bac02d3 100644
--- a/tests/robotests/src/com/android/settings/dashboard/suggestions/SuggestionAdapterTest.java
+++ b/tests/robotests/src/com/android/settings/dashboard/suggestions/SuggestionAdapterTest.java
@@ -28,12 +28,15 @@
 
 import android.app.PendingIntent;
 import android.content.Context;
+import android.content.res.Resources;
 import android.content.res.TypedArray;
 import android.graphics.drawable.Drawable;
 import android.graphics.drawable.Icon;
 import android.service.settings.suggestions.Suggestion;
+import android.view.Display;
 import android.view.LayoutInflater;
 import android.view.View;
+import android.view.WindowManager;
 import android.widget.FrameLayout;
 import android.widget.LinearLayout;
 
@@ -67,17 +70,33 @@
     private SettingsActivity mActivity;
     @Mock
     private SuggestionControllerMixin mSuggestionControllerMixin;
+    @Mock
+    private Resources mResources;
+    @Mock
+    private WindowManager mWindowManager;
+
     private FakeFeatureFactory mFeatureFactory;
     private Context mContext;
     private SuggestionAdapter mSuggestionAdapter;
     private DashboardAdapter.DashboardItemHolder mSuggestionHolder;
     private List<Suggestion> mOneSuggestion;
     private List<Suggestion> mTwoSuggestions;
+    private SuggestionAdapter.CardConfig mConfig;
 
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
         mContext = spy(RuntimeEnvironment.application);
+        when(mActivity.getSystemService(Context.WINDOW_SERVICE)).thenReturn(mWindowManager);
+        when(mActivity.getResources()).thenReturn(mResources);
+        when(mResources.getDimensionPixelOffset(R.dimen.suggestion_card_inner_margin))
+            .thenReturn(10);
+        when(mResources.getDimensionPixelOffset(R.dimen.suggestion_card_outer_margin))
+            .thenReturn(20);
+        when(mResources.getDimensionPixelOffset(R.dimen.suggestion_card_width_multiple_cards))
+            .thenReturn(120);
+        mConfig = spy(SuggestionAdapter.CardConfig.get(mActivity));
+
         mFeatureFactory = FakeFeatureFactory.setupForTest();
 
         final Suggestion suggestion1 = new Suggestion.Builder("id1")
@@ -275,6 +294,44 @@
         verify(drawable).setTint(colorAccent);
     }
 
+    @Test
+    public void setCardLayout_oneCard_shouldSetCardWidthToMatchParent() {
+        final List<Suggestion> suggestions = makeSuggestions("pkg1");
+        setupSuggestions(mContext, suggestions);
+
+        mConfig.setCardLayout(mSuggestionHolder, 1, 0);
+
+        assertThat(mSuggestionHolder.itemView.getLayoutParams().width)
+            .isEqualTo(LinearLayout.LayoutParams.MATCH_PARENT);
+    }
+
+    @Test
+    public void setCardLayout_twoCards_shouldSetCardWidthToHalfScreenMinusPadding() {
+        final List<Suggestion> suggestions = makeSuggestions("pkg1");
+        setupSuggestions(mContext, suggestions);
+        doReturn(200).when(mConfig).getScreenWidth();
+
+        mConfig.setCardLayout(mSuggestionHolder, 2, 0);
+
+        /*
+         * card width = (screen width - left margin - inner margin - right margin) / 2
+         *            = (200 - 20 - 10 - 20) / 2
+         *            = 75
+         */
+        assertThat(mSuggestionHolder.itemView.getLayoutParams().width).isEqualTo(75);
+    }
+
+
+    @Test
+    public void setCardLayout_multipleCards_shouldSetCardWidthFromResource() {
+        final List<Suggestion> suggestions = makeSuggestions("pkg1");
+        setupSuggestions(mContext, suggestions);
+
+        mConfig.setCardLayout(mSuggestionHolder, 3, 0);
+
+        assertThat(mSuggestionHolder.itemView.getLayoutParams().width).isEqualTo(120);
+    }
+
     private void setupSuggestions(Context context, List<Suggestion> suggestions) {
         mSuggestionAdapter = new SuggestionAdapter(context, mSuggestionControllerMixin,
             null /* savedInstanceState */, null /* callback */, null /* lifecycle */);
diff --git a/tests/robotests/src/com/android/settings/datausage/DataPlanSummaryPreferenceTest.java b/tests/robotests/src/com/android/settings/datausage/DataPlanSummaryPreferenceTest.java
deleted file mode 100644
index 9ddce53..0000000
--- a/tests/robotests/src/com/android/settings/datausage/DataPlanSummaryPreferenceTest.java
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * 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.datausage;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import android.content.Context;
-import android.graphics.Color;
-import android.support.v7.preference.PreferenceViewHolder;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-import com.android.settings.R;
-import com.android.settings.TestConfig;
-import com.android.settings.testutils.SettingsRobolectricTestRunner;
-import com.android.settings.testutils.shadow.SettingsShadowResources;
-import com.android.settings.widget.DonutView;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-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
-        }
-)
-public final class DataPlanSummaryPreferenceTest {
-
-    private static final String TEST_PLAN_USAGE = "Test plan usage";
-    private static final String TEST_PLAN_NAME = "Test plan name";
-    private static final String TEST_PLAN_DESCRIPTION = "Test plan description";
-    private static int sPlanUsageTextColor;
-    private static int sMeterBackgroundColor;
-    private static int sMeterConsumedColor;
-
-    @BeforeClass
-    public static void beforeClass() {
-        sPlanUsageTextColor = Color.parseColor("#FF5C94F1");
-        sMeterBackgroundColor = Color.parseColor("#FFDBDCDC");
-        sMeterConsumedColor = Color.parseColor("#FF5C94F1");
-    }
-
-    private DataPlanSummaryPreference mPreference;
-    private PreferenceViewHolder mHolder;
-
-    @Before
-    public void setUp() {
-        SettingsShadowResources.overrideResource(
-                com.android.internal.R.string.config_headlineFontFamily, "");
-        Context context = RuntimeEnvironment.application;
-        mPreference = new DataPlanSummaryPreference(context);
-        LayoutInflater inflater = LayoutInflater.from(context);
-        View view = inflater.inflate(mPreference.getLayoutResource(),
-                new LinearLayout(context), false);
-        mHolder = PreferenceViewHolder.createInstanceForTests(view);
-    }
-
-    @After
-    public void tearDown() {
-        SettingsShadowResources.reset();
-    }
-
-    @Test
-    public void shouldRender_withoutData() {
-        mPreference.onBindViewHolder(mHolder);
-
-        TextView planUsageTextView = (TextView) mHolder.findViewById(android.R.id.title);
-        assertThat(planUsageTextView.getText().toString()).isEmpty();
-        TextView planNameTextView = (TextView) mHolder.findViewById(android.R.id.text1);
-        assertThat(planNameTextView.getText().toString()).isEmpty();
-        TextView planDescriptionTextView = (TextView) mHolder.findViewById(android.R.id.text2);
-        assertThat(planDescriptionTextView.getText().toString()).isEmpty();
-    }
-
-    @Test
-    public void shouldRender_withData() {
-        mPreference.setTitle(TEST_PLAN_USAGE);
-        mPreference.setUsageTextColor(sPlanUsageTextColor);
-        mPreference.setName(TEST_PLAN_NAME);
-        mPreference.setDescription(TEST_PLAN_DESCRIPTION);
-        mPreference.setPercentageUsage(0.25D);
-        mPreference.setMeterBackgroundColor(sMeterBackgroundColor);
-        mPreference.setMeterConsumedColor(sMeterConsumedColor);
-
-        mPreference.onBindViewHolder(mHolder);
-
-        TextView planUsageTextView = (TextView) mHolder.findViewById(android.R.id.title);
-        assertThat(planUsageTextView.getTextColors().getDefaultColor())
-                .isEqualTo(sPlanUsageTextColor);
-        assertThat(planUsageTextView.getText()).isEqualTo(TEST_PLAN_USAGE);
-
-        TextView planNameTextView = (TextView) mHolder.findViewById(android.R.id.text1);
-        assertThat(planNameTextView.getText()).isEqualTo(TEST_PLAN_NAME);
-
-        TextView planDescriptionTextView = (TextView) mHolder.findViewById(android.R.id.text2);
-        assertThat(planDescriptionTextView.getText()).isEqualTo(TEST_PLAN_DESCRIPTION);
-
-        DonutView donutView = (DonutView) mHolder.findViewById(R.id.donut);
-        assertThat(donutView.getMeterBackgroundColor()).isEqualTo(sMeterBackgroundColor);
-        assertThat(donutView.getMeterConsumedColor()).isEqualTo(sMeterConsumedColor);
-    }
-}
diff --git a/tests/robotests/src/com/android/settings/datausage/DataPlanUsageSummaryTest.java b/tests/robotests/src/com/android/settings/datausage/DataPlanUsageSummaryTest.java
deleted file mode 100644
index 748c317..0000000
--- a/tests/robotests/src/com/android/settings/datausage/DataPlanUsageSummaryTest.java
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * 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.datausage;
-
-import static com.google.common.truth.Truth.assertThat;
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.anyInt;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import android.content.Context;
-import android.net.ConnectivityManager;
-import android.net.NetworkPolicy;
-import android.net.wifi.WifiConfiguration;
-import android.net.wifi.WifiManager;
-import com.android.settings.R;
-import com.android.settings.TestConfig;
-import com.android.settings.testutils.SettingsRobolectricTestRunner;
-import com.android.settingslib.NetworkPolicyEditor;
-import java.util.ArrayList;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-import org.robolectric.annotation.Config;
-import org.robolectric.shadows.ShadowApplication;
-import org.robolectric.util.ReflectionHelpers;
-
-@RunWith(SettingsRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
-public class DataPlanUsageSummaryTest {
-    @Mock
-    private ConnectivityManager mManager;
-
-    private Context mContext;
-    private DataPlanUsageSummary mDataUsageSummary;
-    private NetworkPolicyEditor mPolicyEditor;
-    private WifiConfiguration mWifiConfiguration;
-    private NetworkPolicy mNetworkPolicy;
-
-    @Before
-    public void setUp() {
-        MockitoAnnotations.initMocks(this);
-        ShadowApplication shadowContext = ShadowApplication.getInstance();
-        shadowContext.setSystemService(Context.CONNECTIVITY_SERVICE, mManager);
-        mContext = shadowContext.getApplicationContext();
-        when(mManager.isNetworkSupported(anyInt())).thenReturn(true);
-    }
-
-    @Test
-    public void testUpdateNetworkRestrictionSummary_shouldSetSummary() {
-        mDataUsageSummary = spy(new DataPlanUsageSummary());
-        NetworkRestrictionsPreference preference = mock(NetworkRestrictionsPreference.class);
-        mPolicyEditor = mock(NetworkPolicyEditor.class);
-        WifiManager wifiManager = mock(WifiManager.class);
-        ReflectionHelpers.setField(mDataUsageSummary, "mPolicyEditor", mPolicyEditor);
-        ReflectionHelpers.setField(mDataUsageSummary, "mWifiManager", wifiManager);
-        when(wifiManager.getConfiguredNetworks()).thenReturn(new ArrayList<>());
-        doReturn(mContext.getResources()).when(mDataUsageSummary).getResources();
-
-        mDataUsageSummary.updateNetworkRestrictionSummary(preference);
-
-        verify(preference).setSummary(mContext.getResources().getQuantityString(
-                R.plurals.network_restrictions_summary, 0, 0));
-    }
-
-    @Test
-    public void testIsMetered_noSsid_shouldReturnFalse() {
-        initTest();
-
-        assertThat(mDataUsageSummary.isMetered(mWifiConfiguration)).isFalse();
-    }
-
-    @Test
-    public void testIsMetered_noNetworkPolicy_shouldReturnFalse() {
-        initTest();
-        mWifiConfiguration.SSID = "network1";
-        doReturn(null).when(mPolicyEditor).getPolicyMaybeUnquoted(any());
-
-        assertThat(mDataUsageSummary.isMetered(mWifiConfiguration)).isFalse();
-    }
-
-    @Test
-    public void testIsMetered_policyHasLimit_shouldReturnTrue() {
-        initTest();
-        mWifiConfiguration.SSID = "network1";
-        mNetworkPolicy = mock(NetworkPolicy.class);
-        mNetworkPolicy.limitBytes = 100;
-        doReturn(mNetworkPolicy).when(mPolicyEditor).getPolicyMaybeUnquoted(any());
-
-        assertThat(mDataUsageSummary.isMetered(mWifiConfiguration)).isTrue();
-    }
-
-    @Test
-    public void testIsMetered_noPolicyLimit_shouldReturnMeteredValue() {
-        initTest();
-        mWifiConfiguration.SSID = "network1";
-        mNetworkPolicy = mock(NetworkPolicy.class);
-        mNetworkPolicy.limitBytes = NetworkPolicy.LIMIT_DISABLED;
-        doReturn(mNetworkPolicy).when(mPolicyEditor).getPolicyMaybeUnquoted(any());
-
-        mNetworkPolicy.metered = true;
-        assertThat(mDataUsageSummary.isMetered(mWifiConfiguration)).isTrue();
-
-        mNetworkPolicy.metered = false;
-        assertThat(mDataUsageSummary.isMetered(mWifiConfiguration)).isFalse();
-    }
-
-    private void initTest() {
-        mDataUsageSummary = new DataPlanUsageSummary();
-        mPolicyEditor = mock(NetworkPolicyEditor.class);
-        ReflectionHelpers.setField(mDataUsageSummary, "mPolicyEditor", mPolicyEditor);
-        mWifiConfiguration = mock(WifiConfiguration.class);
-    }
-}
diff --git a/tests/robotests/src/com/android/settings/datausage/DataPlansSyncTimePreferenceTest.java b/tests/robotests/src/com/android/settings/datausage/DataPlansSyncTimePreferenceTest.java
deleted file mode 100644
index ba2d5f1..0000000
--- a/tests/robotests/src/com/android/settings/datausage/DataPlansSyncTimePreferenceTest.java
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * 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.datausage;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import android.content.Context;
-import android.support.v7.preference.Preference;
-import android.support.v7.preference.PreferenceViewHolder;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-import com.android.settings.R;
-import com.android.settings.TestConfig;
-import com.android.settings.testutils.SettingsRobolectricTestRunner;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
-
-@RunWith(SettingsRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
-public final class DataPlansSyncTimePreferenceTest {
-    private static final String SYNC_TIME = "Today 12:24pm";
-
-    private Preference mPreference;
-    private PreferenceViewHolder mHolder;
-
-    @Before
-    public void setUp() {
-        Context context = RuntimeEnvironment.application;
-        mPreference = new Preference(context);
-        mPreference.setLayoutResource(R.layout.data_plans_sync_time_preference);
-
-        LayoutInflater inflater = LayoutInflater.from(context);
-        View view = inflater.inflate(mPreference.getLayoutResource(),
-                new LinearLayout(context), false);
-        mHolder = PreferenceViewHolder.createInstanceForTests(view);
-    }
-
-    @Test
-    public void shouldRender_withData() {
-        mPreference.setTitle(SYNC_TIME);
-
-        mPreference.onBindViewHolder(mHolder);
-
-        TextView syncTimeTextView = (TextView) mHolder.findViewById(android.R.id.title);
-        assertThat(syncTimeTextView.getText()).isEqualTo(SYNC_TIME);
-    }
-}
diff --git a/tests/robotests/src/com/android/settings/datausage/DataUsageSummaryLegacyTest.java b/tests/robotests/src/com/android/settings/datausage/DataUsageSummaryLegacyTest.java
new file mode 100644
index 0000000..ad1defb
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/datausage/DataUsageSummaryLegacyTest.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2016 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.datausage;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Matchers.anyInt;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.wifi.WifiConfiguration;
+import android.net.wifi.WifiManager;
+import android.text.format.Formatter;
+
+import com.android.settings.R;
+import com.android.settings.TestConfig;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settings.testutils.shadow.SettingsShadowResources;
+import com.android.settingslib.NetworkPolicyEditor;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.annotation.Config;
+import org.robolectric.shadows.ShadowApplication;
+import org.robolectric.util.ReflectionHelpers;
+
+import java.util.ArrayList;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class DataUsageSummaryLegacyTest {
+    @Mock
+    private ConnectivityManager mManager;
+    private Context mContext;
+
+    /**
+     * This set up is contrived to get a passing test so that the build doesn't block without tests.
+     * These tests should be updated as code gets refactored to improve testability.
+     */
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        ShadowApplication shadowContext = ShadowApplication.getInstance();
+        shadowContext.setSystemService(Context.CONNECTIVITY_SERVICE, mManager);
+        mContext = shadowContext.getApplicationContext();
+        when(mManager.isNetworkSupported(anyInt())).thenReturn(true);
+    }
+
+    @Test
+    @Config(shadows = {
+            SettingsShadowResources.class,
+            SettingsShadowResources.SettingsShadowTheme.class
+    })
+    public void formatUsage_shouldLookLikeFormatFileSize() {
+        SettingsShadowResources.overrideResource(com.android.internal.R.string.fileSizeSuffix,
+                "%1$s %2$s");
+        final long usage = 2147483648L; // 2GB
+        final String formattedUsage =
+                DataUsageSummaryLegacy.formatUsage(mContext, "^1", usage).toString();
+        final String formattedAsFileSize = Formatter.formatFileSize(mContext, usage);
+        assertThat(formattedUsage).isEqualTo(formattedAsFileSize);
+    }
+}
diff --git a/tests/robotests/src/com/android/settings/datausage/ManageDataPlansPreferenceTest.java b/tests/robotests/src/com/android/settings/datausage/ManageDataPlansPreferenceTest.java
deleted file mode 100644
index 6eff393..0000000
--- a/tests/robotests/src/com/android/settings/datausage/ManageDataPlansPreferenceTest.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * 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.datausage;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import android.content.Context;
-import android.support.v7.preference.Preference;
-import android.support.v7.preference.PreferenceViewHolder;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.widget.Button;
-import android.widget.LinearLayout;
-import com.android.settings.R;
-import com.android.settings.TestConfig;
-import com.android.settings.testutils.SettingsRobolectricTestRunner;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
-
-@RunWith(SettingsRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
-public final class ManageDataPlansPreferenceTest {
-    private Preference mPreference;
-    private PreferenceViewHolder mHolder;
-    private Context mContext;
-
-    @Before
-    public void setUp() {
-        mContext = RuntimeEnvironment.application;
-        mPreference = new Preference(mContext);
-        mPreference.setLayoutResource(R.layout.manage_data_plans_preference);
-        LayoutInflater inflater = LayoutInflater.from(mContext);
-        View view = inflater.inflate(mPreference.getLayoutResource(),
-                new LinearLayout(mContext), false);
-        mHolder = PreferenceViewHolder.createInstanceForTests(view);
-    }
-
-    @Test
-    public void shouldRender_withData() {
-        mPreference.onBindViewHolder(mHolder);
-        Button managePlanButton = (Button) mHolder.findViewById(R.id.manage_data_plans);
-        assertThat(managePlanButton.getText())
-                .isEqualTo(mContext.getString(R.string.data_plan_usage_manage_plans_button_text));
-    }
-}
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/BatteryInfoTest.java b/tests/robotests/src/com/android/settings/fuelgauge/BatteryInfoTest.java
index 70958a9..45edb47 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/BatteryInfoTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/BatteryInfoTest.java
@@ -43,6 +43,9 @@
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 
+import com.android.settingslib.R;
+import com.android.settingslib.utils.PowerUtil;
+import java.time.Duration;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -72,6 +75,8 @@
     public static final long TEST_CHARGE_TIME_REMAINING = TimeUnit.MINUTES.toMicros(1);
     public static final String TEST_CHARGE_TIME_REMAINING_STRINGIFIED =
             "1m left until fully charged";
+    public static final String TEST_BATTERY_LEVEL_10 = "10%";
+    public static final String FIFTEEN_MIN_FORMATTED = "15m";
     private Intent mDisChargingBatteryBroadcast;
     private Intent mChargingBatteryBroadcast;
     private Context mContext;
@@ -134,13 +139,15 @@
     }
 
     @Test
-    public void testGetBatteryInfo_basedOnUsageTrue_usesCorrectString() {
+    public void testGetBatteryInfo_basedOnUsageTrueMoreThanFifteenMinutes_usesCorrectString() {
         BatteryInfo info = BatteryInfo.getBatteryInfo(mContext, mDisChargingBatteryBroadcast,
                 mBatteryStats, SystemClock.elapsedRealtime() * 1000, false /* shortString */,
-                1000, true /* basedOnUsage */);
+                PowerUtil.convertMsToUs(Duration.ofHours(4).toMillis()),
+                true /* basedOnUsage */);
         BatteryInfo info2 = BatteryInfo.getBatteryInfo(mContext, mDisChargingBatteryBroadcast,
                 mBatteryStats, SystemClock.elapsedRealtime() * 1000, true /* shortString */,
-                1000, true /* basedOnUsage */);
+                PowerUtil.convertMsToUs(Duration.ofHours(4).toMillis()),
+                true /* basedOnUsage */);
 
         // We only add special mention for the long string
         assertThat(info.remainingLabel.toString()).contains(ENHANCED_STRING_SUFFIX);
@@ -149,6 +156,41 @@
     }
 
     @Test
+    public void testGetBatteryInfo_basedOnUsageTrueLessThanSevenMinutes_usesCorrectString() {
+        BatteryInfo info = BatteryInfo.getBatteryInfo(mContext, mDisChargingBatteryBroadcast,
+                mBatteryStats, SystemClock.elapsedRealtime() * 1000, false /* shortString */,
+                PowerUtil.convertMsToUs(Duration.ofMinutes(7).toMillis()),
+                true /* basedOnUsage */);
+        BatteryInfo info2 = BatteryInfo.getBatteryInfo(mContext, mDisChargingBatteryBroadcast,
+                mBatteryStats, SystemClock.elapsedRealtime() * 1000, true /* shortString */,
+                PowerUtil.convertMsToUs(Duration.ofMinutes(7).toMillis()),
+                true /* basedOnUsage */);
+
+        // These should be identical in either case
+        assertThat(info.remainingLabel.toString()).isEqualTo(
+                mContext.getString(R.string.power_remaining_duration_only_shutdown_imminent));
+        assertThat(info2.remainingLabel.toString()).isEqualTo(
+                mContext.getString(R.string.power_remaining_duration_only_shutdown_imminent));
+    }
+
+    @Test
+    public void testGetBatteryInfo_basedOnUsageTrueBetweenSevenAndFifteenMinutes_usesCorrectString() {
+        BatteryInfo info = BatteryInfo.getBatteryInfo(mContext, mDisChargingBatteryBroadcast,
+                mBatteryStats, SystemClock.elapsedRealtime() * 1000, false /* shortString */,
+                PowerUtil.convertMsToUs(Duration.ofMinutes(10).toMillis()),
+                true /* basedOnUsage */);
+
+        // Check that strings are showing less than 15 minutes remaining regardless of exact time.
+        assertThat(info.chargeLabel.toString()).isEqualTo(
+                mContext.getString(R.string.power_remaining_less_than_duration,
+                        TEST_BATTERY_LEVEL_10, FIFTEEN_MIN_FORMATTED));
+        assertThat(info.remainingLabel.toString()).isEqualTo(
+                mContext.getString(R.string.power_remaining_less_than_duration_only,
+                        FIFTEEN_MIN_FORMATTED));
+    }
+
+
+    @Test
     public void testGetBatteryInfo_basedOnUsageFalse_usesDefaultString() {
         BatteryInfo info = BatteryInfo.getBatteryInfo(mContext, mDisChargingBatteryBroadcast,
                 mBatteryStats, SystemClock.elapsedRealtime() * 1000, false /* shortString */,
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/BatterySaverSettingsTest.java b/tests/robotests/src/com/android/settings/fuelgauge/BatterySaverSettingsTest.java
deleted file mode 100644
index 0e32f6b..0000000
--- a/tests/robotests/src/com/android/settings/fuelgauge/BatterySaverSettingsTest.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * 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 android.content.Context;
-import android.provider.SearchIndexableResource;
-
-import com.android.settings.R;
-import com.android.settings.TestConfig;
-import com.android.settings.testutils.SettingsRobolectricTestRunner;
-import com.android.settings.widget.SwitchBar;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.MockitoAnnotations;
-import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
-
-import java.util.List;
-
-@RunWith(SettingsRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
-public class BatterySaverSettingsTest {
-    private Context mContext;
-    private BatterySaverSettings mBatterySaverSettings;
-
-    @Before
-    public void setUp() {
-        MockitoAnnotations.initMocks(this);
-
-        mContext = RuntimeEnvironment.application;
-        mBatterySaverSettings = new BatterySaverSettings();
-        mBatterySaverSettings.mSwitchBar = new SwitchBar(mContext);
-    }
-
-    @Test
-    public void testOnBatteryChanged_pluggedIn_setDisable() {
-        mBatterySaverSettings.onBatteryChanged(true /* pluggedIn */);
-
-        assertThat(mBatterySaverSettings.mSwitchBar.isEnabled()).isFalse();
-    }
-
-    @Test
-    public void testOnBatteryChanged_notPluggedIn_setEnable() {
-        mBatterySaverSettings.onBatteryChanged(false /* pluggedIn */);
-
-        assertThat(mBatterySaverSettings.mSwitchBar.isEnabled()).isTrue();
-    }
-
-    @Test
-    public void searchProvider_shouldIndexDefaultXml() {
-        final List<SearchIndexableResource> sir = mBatterySaverSettings.SEARCH_INDEX_DATA_PROVIDER
-                .getXmlResourcesToIndex(mContext, true /* enabled */);
-
-        assertThat(sir).hasSize(1);
-        assertThat(sir.get(0).xmlResId).isEqualTo(R.xml.battery_saver_settings);
-    }
-}
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryLegacyTest.java b/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryLegacyTest.java
index e707ede..a3786c2 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryLegacyTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryLegacyTest.java
@@ -55,7 +55,6 @@
 import com.android.settings.R;
 import com.android.settings.SettingsActivity;
 import com.android.settings.TestConfig;
-import com.android.settings.Utils;
 import com.android.settings.applications.LayoutPreference;
 import com.android.settings.fuelgauge.anomaly.Anomaly;
 import com.android.settings.fuelgauge.anomaly.AnomalyDetectionPolicy;
@@ -65,6 +64,7 @@
 import com.android.settings.testutils.shadow.SettingsShadowResources;
 import com.android.settingslib.core.AbstractPreferenceController;
 
+import com.android.settingslib.utils.StringUtil;
 import org.junit.Before;
 import org.junit.BeforeClass;
 import org.junit.Test;
@@ -367,8 +367,8 @@
     public void testUpdateScreenPreference_showCorrectSummary() {
         doReturn(mScreenBatterySipper).when(mFragment).findBatterySipperByType(any(), any());
         doReturn(mRealContext).when(mFragment).getContext();
-        final CharSequence expectedSummary = Utils.formatElapsedTime(mRealContext, USAGE_TIME_MS,
-                false);
+        final CharSequence expectedSummary =
+            StringUtil.formatElapsedTime(mRealContext, USAGE_TIME_MS, false);
 
         mFragment.updateScreenPreference();
 
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/batterysaver/AutoBatterySaverPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/fuelgauge/batterysaver/AutoBatterySaverPreferenceControllerTest.java
new file mode 100644
index 0000000..cabcdcf
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/fuelgauge/batterysaver/AutoBatterySaverPreferenceControllerTest.java
@@ -0,0 +1,87 @@
+/*
+ * 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.batterysaver;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.provider.Settings;
+import android.support.v14.preference.SwitchPreference;
+
+import com.android.settings.TestConfig;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+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)
+public class AutoBatterySaverPreferenceControllerTest {
+
+    private AutoBatterySaverPreferenceController mController;
+    private Context mContext;
+    private SwitchPreference mPreference;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+
+        mContext = RuntimeEnvironment.application;
+        mPreference = new SwitchPreference(mContext);
+        mController = new AutoBatterySaverPreferenceController(mContext);
+    }
+
+    @Test
+    public void testUpdateState_lowPowerLevelZero_preferenceNotChecked() {
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0);
+        mController.updateState(mPreference);
+
+        assertThat(mPreference.isChecked()).isFalse();
+    }
+
+    @Test
+    public void testUpdateState_lowPowerLevelZero_preferenceChecked() {
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 15);
+        mController.updateState(mPreference);
+
+        assertThat(mPreference.isChecked()).isTrue();
+    }
+
+    @Test
+    public void testOnPreferenceChange_turnOn_setValueNotZero() {
+        mController.onPreferenceChange(mPreference, true);
+
+        assertThat(Settings.Global.getInt(mContext.getContentResolver(),
+                Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0)).isNotEqualTo(0);
+    }
+
+    @Test
+    public void testOnPreferenceChange_turnOff_setValueZero() {
+        mController.onPreferenceChange(mPreference, false);
+
+        assertThat(Settings.Global.getInt(mContext.getContentResolver(),
+                Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0)).isEqualTo(0);
+    }
+
+}
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/batterysaver/AutoBatterySeekBarPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/fuelgauge/batterysaver/AutoBatterySeekBarPreferenceControllerTest.java
new file mode 100644
index 0000000..32a4fac
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/fuelgauge/batterysaver/AutoBatterySeekBarPreferenceControllerTest.java
@@ -0,0 +1,91 @@
+/*
+ * 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.fuelgauge.batterysaver;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.arch.lifecycle.LifecycleOwner;
+import android.content.Context;
+import android.provider.Settings;
+import android.support.v14.preference.SwitchPreference;
+
+import com.android.settings.TestConfig;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settings.widget.SeekBarPreference;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+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)
+public class AutoBatterySeekBarPreferenceControllerTest {
+    private static final int TRIGGER_LEVEL = 15;
+
+    private AutoBatterySeekBarPreferenceController mController;
+    private Context mContext;
+    private SeekBarPreference mPreference;
+    private Lifecycle mLifecycle;
+    private LifecycleOwner mLifecycleOwner;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mLifecycleOwner = () -> mLifecycle;
+        mLifecycle = new Lifecycle(mLifecycleOwner);
+
+        mContext = RuntimeEnvironment.application;
+        mPreference = new SeekBarPreference(mContext);
+        mPreference.setMax(100);
+        mController = new AutoBatterySeekBarPreferenceController(mContext, mLifecycle);
+    }
+
+    @Test
+    public void testPreference_lowPowerLevelZero_preferenceInvisible() {
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0);
+
+        mController.updateState(mPreference);
+
+        assertThat(mPreference.isVisible()).isFalse();
+    }
+
+    @Test
+    public void testPreference_lowPowerLevelNotZero_updatePreference() {
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, TRIGGER_LEVEL);
+        mController.updateState(mPreference);
+
+        assertThat(mPreference.isVisible()).isTrue();
+        assertThat(mPreference.getTitle()).isEqualTo("Turn on automatically at 15%");
+        assertThat(mPreference.getProgress()).isEqualTo(TRIGGER_LEVEL);
+    }
+
+    @Test
+    public void testOnPreferenceChange_updateValue() {
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0);
+
+        mController.onPreferenceChange(mPreference, TRIGGER_LEVEL);
+
+        assertThat(Settings.Global.getInt(mContext.getContentResolver(),
+                Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0)).isEqualTo(TRIGGER_LEVEL);
+    }
+}
diff --git a/tests/robotests/src/com/android/settings/notification/VisibilityPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/notification/VisibilityPreferenceControllerTest.java
index 25dba80..d3863db 100644
--- a/tests/robotests/src/com/android/settings/notification/VisibilityPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/notification/VisibilityPreferenceControllerTest.java
@@ -16,6 +16,7 @@
 
 package com.android.settings.notification;
 
+import static android.app.Notification.VISIBILITY_PRIVATE;
 import static android.app.NotificationChannel.DEFAULT_CHANNEL_ID;
 import static android.app.NotificationManager.IMPORTANCE_DEFAULT;
 import static android.app.NotificationManager.IMPORTANCE_MIN;
@@ -114,14 +115,14 @@
     }
 
     @Test
-    public void testNoCrashIfNoOnResume() throws Exception {
+    public void testNoCrashIfNoOnResume() {
         mController.isAvailable();
         mController.updateState(mock(RestrictedListPreference.class));
         mController.onPreferenceChange(mock(RestrictedListPreference.class), true);
     }
 
     @Test
-    public void testIsAvailable_notSecure() throws Exception {
+    public void testIsAvailable_notSecure() {
         when(mLockUtils.isSecure(anyInt())).thenReturn(false);
         NotificationBackend.AppRow appRow = new NotificationBackend.AppRow();
         NotificationChannel channel = new NotificationChannel("", "", IMPORTANCE_DEFAULT);
@@ -130,7 +131,7 @@
     }
 
     @Test
-    public void testIsAvailable_notIfNotImportant() throws Exception {
+    public void testIsAvailable_notIfNotImportant() {
         NotificationBackend.AppRow appRow = new NotificationBackend.AppRow();
         NotificationChannel channel = new NotificationChannel("", "", IMPORTANCE_MIN);
         mController.onResume(appRow, channel, null, null);
@@ -138,7 +139,7 @@
     }
 
     @Test
-    public void testIsAvailable() throws Exception {
+    public void testIsAvailable() {
         NotificationBackend.AppRow appRow = new NotificationBackend.AppRow();
         NotificationChannel channel =
                 new NotificationChannel(DEFAULT_CHANNEL_ID, "", IMPORTANCE_DEFAULT);
@@ -151,7 +152,7 @@
     }
 
     @Test
-    public void testUpdateState_disabledByAdmin_disableSecure() throws Exception {
+    public void testUpdateState_disabledByAdmin_disableSecure() {
         ShadowRestrictionUtils.setRestricted(true);
         UserInfo userInfo = new UserInfo(2, "user 2", UserInfo.FLAG_MANAGED_PROFILE);
         when(mUm.getUserInfo(anyInt())).thenReturn(userInfo);
@@ -173,7 +174,7 @@
     }
 
     @Test
-    public void testUpdateState_disabledByAdmin_disableUnredacted() throws Exception {
+    public void testUpdateState_disabledByAdmin_disableUnredacted() {
         ShadowRestrictionUtils.setRestricted(true);
         UserInfo userInfo = new UserInfo(2, "user 2", UserInfo.FLAG_MANAGED_PROFILE);
         when(mUm.getUserInfo(anyInt())).thenReturn(userInfo);
@@ -195,7 +196,7 @@
     }
 
     @Test
-    public void testUpdateState_noLockScreenNotificationsGlobally() throws Exception {
+    public void testUpdateState_noLockScreenNotificationsGlobally() {
         Settings.Secure.putInt(mContext.getContentResolver(),
                 Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS, 0);
 
@@ -211,10 +212,14 @@
         verify(pref, times(1)).setEntryValues(argumentCaptor.capture());
         assertFalse(toStringList(argumentCaptor.getValue())
                 .contains(String.valueOf(VISIBILITY_NO_OVERRIDE)));
+        assertFalse(toStringList(argumentCaptor.getValue())
+                .contains(String.valueOf(VISIBILITY_PRIVATE)));
     }
 
     @Test
-    public void testUpdateState_noPrivateLockScreenNotificationsGlobally() throws Exception {
+    public void testUpdateState_noPrivateLockScreenNotificationsGlobally() {
+        Settings.Secure.putInt(mContext.getContentResolver(),
+                Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS, 1);
         Settings.Secure.putInt(mContext.getContentResolver(),
                 Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS, 0);
 
@@ -228,12 +233,13 @@
         ArgumentCaptor<CharSequence[]> argumentCaptor =
             ArgumentCaptor.forClass(CharSequence[].class);
         verify(pref, times(1)).setEntryValues(argumentCaptor.capture());
+        assertEquals(2, toStringList(argumentCaptor.getValue()).size());
         assertFalse(toStringList(argumentCaptor.getValue())
                 .contains(String.valueOf(VISIBILITY_NO_OVERRIDE)));
     }
 
     @Test
-    public void testUpdateState_noGlobalRestriction() throws Exception {
+    public void testUpdateState_noGlobalRestriction() {
         NotificationBackend.AppRow appRow = new NotificationBackend.AppRow();
         NotificationChannel channel = mock(NotificationChannel.class);
         mController.onResume(appRow, channel, null, null);
@@ -247,7 +253,7 @@
         List<String> values = toStringList(argumentCaptor.getValue());
         assertEquals(3, values.size());
         assertTrue(values.contains(String.valueOf(VISIBILITY_NO_OVERRIDE)));
-        assertTrue(values.contains(String.valueOf(Notification.VISIBILITY_PRIVATE)));
+        assertTrue(values.contains(String.valueOf(VISIBILITY_PRIVATE)));
         assertTrue(values.contains(String.valueOf(Notification.VISIBILITY_SECRET)));
     }
 
@@ -260,7 +266,7 @@
     }
 
     @Test
-    public void testUpdateState_noChannelOverride() throws Exception {
+    public void testUpdateState_noChannelOverride() {
         Settings.Secure.putInt(mContext.getContentResolver(),
                 Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS, 0);
 
@@ -275,11 +281,11 @@
         ArgumentCaptor<String> argumentCaptor = ArgumentCaptor.forClass(String.class);
         verify(pref, times(1)).setValue(argumentCaptor.capture());
 
-        assertEquals(String.valueOf(Notification.VISIBILITY_PRIVATE), argumentCaptor.getValue());
+        assertEquals(String.valueOf(VISIBILITY_PRIVATE), argumentCaptor.getValue());
     }
 
     @Test
-    public void testUpdateState_channelOverride() throws Exception {
+    public void testUpdateState_channelOverride() {
         Settings.Secure.putInt(mContext.getContentResolver(),
                 Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS, 0);
 
@@ -310,7 +316,7 @@
         RestrictedListPreference pref = mock(RestrictedListPreference.class);
         mController.updateState(pref);
 
-        mController.onPreferenceChange(pref, String.valueOf(Notification.VISIBILITY_PRIVATE));
+        mController.onPreferenceChange(pref, String.valueOf(VISIBILITY_PRIVATE));
 
         assertEquals(VISIBILITY_NO_OVERRIDE, channel.getLockscreenVisibility());
         verify(mBackend, times(1)).updateChannel(any(), anyInt(), any());
diff --git a/tests/robotests/src/com/android/settings/search/CursorToSearchResultConverterTest.java b/tests/robotests/src/com/android/settings/search/CursorToSearchResultConverterTest.java
deleted file mode 100644
index a1cafc5..0000000
--- a/tests/robotests/src/com/android/settings/search/CursorToSearchResultConverterTest.java
+++ /dev/null
@@ -1,347 +0,0 @@
-/*
- * 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.search;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import android.app.Activity;
-import android.content.Context;
-import android.content.Intent;
-import android.database.Cursor;
-import android.database.MatrixCursor;
-import android.graphics.drawable.Drawable;
-
-import com.android.settings.DisplaySettings;
-import com.android.settings.R;
-import com.android.settings.TestConfig;
-import com.android.settings.gestures.SwipeToNotificationSettings;
-import com.android.settings.search.ResultPayload.Availability;
-import com.android.settings.search.ResultPayload.PayloadType;
-import com.android.settings.testutils.SettingsRobolectricTestRunner;
-import com.android.settings.wifi.WifiSettings;
-
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.MockitoAnnotations;
-import org.robolectric.Robolectric;
-import org.robolectric.annotation.Config;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Set;
-
-@RunWith(SettingsRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
-public class CursorToSearchResultConverterTest {
-
-    private static final List<String> TITLES = Arrays.asList("title1", "title2", "title3");
-    private static final String SUMMARY = "summary";
-    private static final String TARGET_PACKAGE = "a.b.c";
-    private static final String TARGET_CLASS = "a.b.c.class";
-    private static final String KEY = "key";
-    private static final int ICON = R.drawable.ic_search_24dp;
-    private static final int BASE_RANK = 1;
-    private static Intent sIntent;
-
-    @BeforeClass
-    public static void beforeClass() {
-        sIntent = new Intent("com.android.settings");
-    }
-
-    private Drawable mDrawable;
-    private CursorToSearchResultConverter mConverter;
-
-    @Before
-    public void setUp() {
-        MockitoAnnotations.initMocks(this);
-        Context context = Robolectric.buildActivity(Activity.class).get();
-        mDrawable = context.getDrawable(ICON);
-        mConverter = new CursorToSearchResultConverter(context);
-    }
-
-    @Test
-    public void testParseCursor_MatchesIcon() {
-        final MatrixCursor cursor = new MatrixCursor(DatabaseResultLoader.SELECT_COLUMNS);
-        final byte[] payload = ResultPayloadUtils.marshall(new ResultPayload(sIntent));
-        final String BLANK = "";
-        cursor.addRow(new Object[] {
-                KEY.hashCode(),      // Doc ID
-                "Longer than 20 characters", // Title
-                SUMMARY, // Summary on
-                SUMMARY, // summary off
-                DisplaySettings.class.getName(),
-                BLANK,   // screen title
-                ICON,    // icon
-                BLANK,   // action
-                null,    // target package
-                BLANK,   // target class
-                KEY,   // Key
-                PayloadType.INTENT,       // Payload Type
-                payload     // Payload
-        });
-
-        final Set<SearchResult> results = mConverter.convertCursor(cursor, BASE_RANK);
-
-        for (SearchResult result : results) {
-            Drawable resultDrawable = result.icon;
-            assertThat(resultDrawable).isNotNull();
-            assertThat(resultDrawable.toString()).isEqualTo(mDrawable.toString());
-        }
-    }
-
-    @Test
-    public void testParseCursor_NoIcon() {
-        final Set<SearchResult> results = mConverter.convertCursor(
-                getDummyCursor("noIcon" /* key */, "" /* className */), BASE_RANK);
-        for (SearchResult result : results) {
-            assertThat(result.icon).isNull();
-        }
-    }
-
-    @Test
-    public void testParseCursor_MatchesPayloadType() {
-        final Set<SearchResult> results = mConverter.convertCursor(getDummyCursor(), BASE_RANK);
-        ResultPayload payload;
-        for (SearchResult result : results) {
-            payload = result.payload;
-            assertThat(payload.getType()).isEqualTo(PayloadType.INTENT);
-        }
-    }
-
-    @Test
-    public void testLongTitle_PenalizedInRank() {
-        final MatrixCursor cursor = new MatrixCursor(DatabaseResultLoader.SELECT_COLUMNS);
-        final byte[] payload = ResultPayloadUtils.marshall(new ResultPayload(sIntent));
-        final String BLANK = "";
-        cursor.addRow(new Object[] {
-                KEY.hashCode(),      // Doc ID
-                "Longer than 20 characters", // Title
-                SUMMARY, // Summary on
-                SUMMARY, // summary off
-                DisplaySettings.class.getName(),
-                BLANK,   // screen title
-                null,    // icon
-                BLANK,   // action
-                null,    // target package
-                BLANK,   // target class
-                KEY,   // Key
-                PayloadType.INTENT,       // Payload Type
-                payload     // Payload
-        });
-        final Set<SearchResult> results = mConverter.convertCursor(cursor, BASE_RANK);
-        for (SearchResult result : results) {
-            assertThat(result.rank).isEqualTo(BASE_RANK + 1);
-        }
-    }
-
-    @Test
-    public void testParseCursor_MatchesResultPayload() {
-        final Set<SearchResult> results = mConverter.convertCursor(getDummyCursor(), BASE_RANK);
-        ResultPayload payload;
-        for (SearchResult result : results) {
-            payload = result.payload;
-            Intent intent = payload.getIntent();
-            assertThat(intent.getAction()).isEqualTo(sIntent.getAction());
-        }
-    }
-
-
-    @Test
-    public void testParseCursor_MatchesInlineSwitchPayload() {
-        MatrixCursor cursor = new MatrixCursor(DatabaseResultLoader.SELECT_COLUMNS);
-        final String BLANK = "";
-        final String uri = "test.com";
-        final int type = ResultPayload.PayloadType.INLINE_SWITCH;
-        final int source = ResultPayload.SettingsSource.SECURE;
-        final String intentKey = "key";
-        final String intentVal = "value";
-        final Intent intent = new Intent();
-        intent.putExtra(intentKey, intentVal);
-        final InlineSwitchPayload payload = new InlineSwitchPayload(uri, source, 1 /* onValue */,
-                intent, true /* isDeviceSupported */, 0 /* defautValue */);
-
-        cursor.addRow(new Object[] {
-                KEY.hashCode(),      // Doc ID
-                TITLES.get(0), // Title
-                SUMMARY, // Summary on
-                SUMMARY, // summary off
-                SwipeToNotificationSettings.class.getName(),
-                BLANK,   // screen title
-                null,    // icon
-                BLANK,   // action
-                null,    // target package
-                BLANK,   // target class
-                KEY,   // Key
-                type,    // Payload Type
-                ResultPayloadUtils.marshall(payload) // Payload
-        });
-        final Set<SearchResult> results = mConverter.convertCursor(cursor, BASE_RANK);
-
-        for (SearchResult result : results) {
-            final InlineSwitchPayload newPayload = (InlineSwitchPayload) result.payload;
-            final Intent rebuiltIntent = newPayload.getIntent();
-            assertThat(newPayload.getKey()).isEqualTo(uri);
-            assertThat(newPayload.getType()).isEqualTo(type);
-            assertThat(newPayload.mSettingSource).isEqualTo(source);
-            assertThat(newPayload.isStandard()).isTrue();
-            assertThat(newPayload.getAvailability()).isEqualTo(Availability.AVAILABLE);
-            assertThat(rebuiltIntent.getStringExtra(intentKey)).isEqualTo(intentVal);
-        }
-    }
-
-    // The following tests are temporary, and should be removed when we replace the Search
-    // White-list solution for elevating ranking.
-
-    @Test
-    public void testWifiKey_PrioritizedResult() {
-        final String key = "main_toggle_wifi";
-        final Cursor cursor = getDummyCursor(key, WifiSettings.class.getName());
-        final Set<SearchResult> results = mConverter.convertCursor(cursor, BASE_RANK);
-
-        for (SearchResult result : results) {
-            assertThat(result.rank).isEqualTo(SearchResult.TOP_RANK);
-        }
-    }
-
-    @Test
-    public void testBluetoothKey_PrioritizedResult() {
-        final String key = "main_toggle_bluetooth";
-        final Cursor cursor = getDummyCursor(key, WifiSettings.class.getName());
-        final Set<SearchResult> results = mConverter.convertCursor(cursor, BASE_RANK);
-
-        for (SearchResult result : results) {
-            assertThat(result.rank).isEqualTo(SearchResult.TOP_RANK);
-        }
-    }
-
-    @Test
-    public void testAirplaneKey_PrioritizedResult() {
-        final String key = "toggle_airplane";
-        final Cursor cursor = getDummyCursor(key, WifiSettings.class.getName());
-        Set<SearchResult> results = mConverter.convertCursor(cursor, BASE_RANK);
-        for (SearchResult result : results) {
-            assertThat(result.rank).isEqualTo(SearchResult.TOP_RANK);
-        }
-    }
-
-    @Test
-    public void testHotspotKey_PrioritizedResult() {
-        final String key = "tether_settings";
-        final Cursor cursor = getDummyCursor(key, WifiSettings.class.getName());
-        final Set<SearchResult> results = mConverter.convertCursor(cursor, BASE_RANK);
-
-        for (SearchResult result : results) {
-            assertThat(result.rank).isEqualTo(SearchResult.TOP_RANK);
-        }
-    }
-
-    @Test
-    public void testBatterySaverKey_PrioritizedResult() {
-        final String key = "battery_saver";
-        final Cursor cursor = getDummyCursor(key, WifiSettings.class.getName());
-        final Set<SearchResult> results = mConverter.convertCursor(cursor, BASE_RANK);
-
-        for (SearchResult result : results) {
-            assertThat(result.rank).isEqualTo(SearchResult.TOP_RANK);
-        }
-    }
-
-    @Test
-    public void testNFCKey_PrioritizedResult() {
-        final String key = "toggle_nfc";
-        final Cursor cursor = getDummyCursor(key, WifiSettings.class.getName());
-        final Set<SearchResult> results = mConverter.convertCursor(cursor, BASE_RANK);
-
-        for (SearchResult result : results) {
-            assertThat(result.rank).isEqualTo(SearchResult.TOP_RANK);
-        }
-    }
-
-    @Test
-    public void testDataSaverKey_PrioritizedResult() {
-        final String key = "restrict_background";
-        final Cursor cursor = getDummyCursor(key, WifiSettings.class.getName());
-        final Set<SearchResult> results = mConverter.convertCursor(cursor, BASE_RANK);
-
-        for (SearchResult result : results) {
-            assertThat(result.rank).isEqualTo(SearchResult.TOP_RANK);
-        }
-    }
-
-    @Test
-    public void testDataUsageKey_PrioritizedResult() {
-        final String key = "data_usage_enable";
-        final Cursor cursor = getDummyCursor(key, WifiSettings.class.getName());
-        final Set<SearchResult> results = mConverter.convertCursor(cursor, BASE_RANK);
-        for (SearchResult result : results) {
-            assertThat(result.rank).isEqualTo(SearchResult.TOP_RANK);
-        }
-    }
-
-    @Test
-    public void testRoamingKey_PrioritizedResult() {
-        final String key = "button_roaming_key";
-        final Cursor cursor = getDummyCursor(key, WifiSettings.class.getName());
-        final Set<SearchResult> results = mConverter.convertCursor(cursor, BASE_RANK);
-
-        for (SearchResult result : results) {
-            assertThat(result.rank).isEqualTo(SearchResult.TOP_RANK);
-        }
-    }
-
-    // End of temporary tests
-
-    private MatrixCursor getDummyCursor() {
-        String[] keys = new String[] {KEY + "1", KEY + "2", KEY + "3"};
-        return getDummyCursor(keys, "" /* className */);
-    }
-
-    private MatrixCursor getDummyCursor(String key, String className) {
-        String[] keys = new String[] {key};
-        return getDummyCursor(keys, className);
-    }
-
-    private MatrixCursor getDummyCursor(String[] keys, String className) {
-        MatrixCursor cursor = new MatrixCursor(DatabaseResultLoader.SELECT_COLUMNS);
-        final String BLANK = "";
-        final byte[] payload = ResultPayloadUtils.marshall(new ResultPayload(sIntent));
-
-        for (int i = 0; i < keys.length; i++) {
-            ArrayList<Object> item = new ArrayList<>(DatabaseResultLoader.SELECT_COLUMNS.length);
-            item.add(keys[i].hashCode()); // Doc ID
-            item.add(TITLES.get(i)); // Title
-            item.add(SUMMARY); // Summary on
-            item.add(BLANK); // summary off
-            item.add(className); // classname
-            item.add(BLANK); // screen title
-            item.add(null); // Icon
-            item.add(sIntent.getAction()); // Intent action
-            item.add(TARGET_PACKAGE); // target package
-            item.add(TARGET_CLASS); // target class
-            item.add(keys[i]); // Key
-            item.add(Integer.toString(0));     // Payload Type
-            item.add(payload); // Payload
-
-            cursor.addRow(item);
-        }
-        return cursor;
-    }
-}
diff --git a/tests/robotests/src/com/android/settings/search/SearchResultBuilderTest.java b/tests/robotests/src/com/android/settings/search/SearchResultBuilderTest.java
deleted file mode 100644
index cd77b25..0000000
--- a/tests/robotests/src/com/android/settings/search/SearchResultBuilderTest.java
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Copyright (C) 2016 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.search;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import android.content.Context;
-import android.content.Intent;
-import android.graphics.drawable.Drawable;
-
-import com.android.settings.R;
-import com.android.settings.TestConfig;
-import com.android.settings.search.SearchResult.Builder;
-import com.android.settings.testutils.SettingsRobolectricTestRunner;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.robolectric.annotation.Config;
-import org.robolectric.shadows.ShadowApplication;
-
-import java.util.ArrayList;
-
-@RunWith(SettingsRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
-public class SearchResultBuilderTest {
-
-    private static final String TITLE = "title";
-    private static final String SUMMARY = "summary";
-
-    private Builder mBuilder;
-    private ArrayList<String> mBreadcrumbs;
-    private int mRank;
-    private ResultPayload mResultPayload;
-    private Drawable mIcon;
-
-    @Before
-    public void setUp() {
-        mBuilder = new Builder();
-        mBreadcrumbs = new ArrayList<>();
-        mRank = 3;
-        mResultPayload = new ResultPayload(new Intent());
-
-        final Context context = ShadowApplication.getInstance().getApplicationContext();
-        mIcon = context.getDrawable(R.drawable.ic_search_24dp);
-    }
-
-    @Test
-    public void testAllInfo_BuildSearchResult() {
-        mBuilder.setTitle(TITLE)
-                .setSummary(SUMMARY)
-                .setRank(mRank)
-                .addBreadcrumbs(mBreadcrumbs)
-                .setIcon(mIcon)
-                .setPayload(mResultPayload)
-                .setStableId(1);
-        SearchResult result = mBuilder.build();
-
-        assertThat(result).isNotNull();
-        assertThat(result.title).isEqualTo(TITLE);
-        assertThat(result.summary).isEqualTo(SUMMARY);
-        assertThat(result.rank).isEqualTo(mRank);
-        assertThat(result.breadcrumbs).isEqualTo(mBreadcrumbs);
-        assertThat(result.icon).isEqualTo(mIcon);
-        assertThat(result.payload).isEqualTo(mResultPayload);
-    }
-
-    @Test(expected = IllegalStateException.class)
-    public void testNoStableId_BuildSearchResultException() {
-        mBuilder.setTitle(TITLE)
-                .setSummary(SUMMARY)
-                .setRank(mRank)
-                .addBreadcrumbs(mBreadcrumbs)
-                .setIcon(mIcon)
-                .setPayload(mResultPayload);
-
-        mBuilder.build();
-    }
-
-    @Test(expected = IllegalStateException.class)
-    public void testNoTitle_BuildSearchResultException() {
-        mBuilder.setSummary(SUMMARY)
-                .setRank(mRank)
-                .addBreadcrumbs(mBreadcrumbs)
-                .setIcon(mIcon)
-                .setPayload(mResultPayload)
-                .setStableId(1);
-
-        mBuilder.build();
-    }
-
-    @Test
-    public void testNoRank_BuildSearchResult_pass() {
-        mBuilder.setTitle(TITLE)
-                .setSummary(SUMMARY)
-                .addBreadcrumbs(mBreadcrumbs)
-                .setIcon(mIcon)
-                .setPayload(mResultPayload)
-                .setStableId(1);
-
-        assertThat(mBuilder.build()).isNotNull();
-    }
-
-    @Test
-    public void testNoIcon_BuildSearchResult_pass() {
-        mBuilder.setTitle(TITLE)
-                .setSummary(SUMMARY)
-                .setRank(mRank)
-                .addBreadcrumbs(mBreadcrumbs)
-                .setPayload(mResultPayload)
-                .setStableId(1);
-
-        assertThat(mBuilder.build()).isNotNull();
-    }
-
-    @Test(expected = IllegalStateException.class)
-    public void testNoPayload_BuildSearchResultException() {
-        mBuilder.setTitle(TITLE)
-                .setSummary(SUMMARY)
-                .setRank(mRank)
-                .addBreadcrumbs(mBreadcrumbs)
-                .setIcon(mIcon)
-                .setStableId(1);
-
-        mBuilder.build();
-    }
-}
-
-
diff --git a/tests/robotests/src/com/android/settings/security/trustagent/ManageTrustAgentsPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/security/trustagent/ManageTrustAgentsPreferenceControllerTest.java
index 42d640a..64a0cea 100644
--- a/tests/robotests/src/com/android/settings/security/trustagent/ManageTrustAgentsPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/security/trustagent/ManageTrustAgentsPreferenceControllerTest.java
@@ -16,14 +16,12 @@
 
 package com.android.settings.security.trustagent;
 
-import static com.android.settings.core.BasePreferenceController.AVAILABLE;
 import static com.google.common.truth.Truth.assertThat;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.Mockito.when;
 
 import android.content.Context;
 import android.support.v7.preference.Preference;
-import android.support.v7.preference.PreferenceScreen;
 
 import com.android.internal.widget.LockPatternUtils;
 import com.android.settings.R;
@@ -50,8 +48,6 @@
     private TrustAgentManager mTrustAgentManager;
     @Mock
     private LockPatternUtils mLockPatternUtils;
-    @Mock
-    private PreferenceScreen mScreen;
 
     private FakeFeatureFactory mFeatureFactory;
     private Context mContext;
@@ -70,8 +66,6 @@
         mController = new ManageTrustAgentsPreferenceController(mContext);
         mPreference = new Preference(mContext);
         mPreference.setKey(mController.getPreferenceKey());
-        when(mScreen.findPreference(mController.getPreferenceKey()))
-                .thenReturn(mPreference);
     }
 
     @Test
@@ -86,10 +80,10 @@
     }
 
     @Test
-    public void displayPreference_isNotSecure_shouldDisablePreference() {
+    public void updateState_isNotSecure_shouldDisablePreference() {
         when(mLockPatternUtils.isSecure(anyInt())).thenReturn(false);
 
-        mController.displayPreference(mScreen);
+        mController.updateState(mPreference);
 
         assertThat(mPreference.isEnabled()).isFalse();
         assertThat(mPreference.getSummary())
@@ -97,12 +91,12 @@
     }
 
     @Test
-    public void displayPreference_isSecure_noTrustAgent_shouldShowGenericSummary() {
+    public void updateState_isSecure_noTrustAgent_shouldShowGenericSummary() {
         when(mLockPatternUtils.isSecure(anyInt())).thenReturn(true);
         when(mTrustAgentManager.getActiveTrustAgents(mContext, mLockPatternUtils))
                 .thenReturn(new ArrayList<>());
 
-        mController.displayPreference(mScreen);
+        mController.updateState(mPreference);
 
         assertThat(mPreference.isEnabled()).isTrue();
         assertThat(mPreference.getSummary())
@@ -110,12 +104,12 @@
     }
 
     @Test
-    public void displayPreference_isSecure_hasTrustAgent_shouldShowDetailedSummary() {
+    public void updateState_isSecure_hasTrustAgent_shouldShowDetailedSummary() {
         when(mLockPatternUtils.isSecure(anyInt())).thenReturn(true);
         when(mTrustAgentManager.getActiveTrustAgents(mContext, mLockPatternUtils))
                 .thenReturn(Arrays.asList(new TrustAgentManager.TrustAgentComponentInfo()));
 
-        mController.displayPreference(mScreen);
+        mController.updateState(mPreference);
 
         assertThat(mPreference.isEnabled()).isTrue();
         assertThat(mPreference.getSummary())
diff --git a/tests/robotests/src/com/android/settings/testutils/FakeFeatureFactory.java b/tests/robotests/src/com/android/settings/testutils/FakeFeatureFactory.java
index ad72e6b..57244c1 100644
--- a/tests/robotests/src/com/android/settings/testutils/FakeFeatureFactory.java
+++ b/tests/robotests/src/com/android/settings/testutils/FakeFeatureFactory.java
@@ -27,7 +27,6 @@
 import com.android.settings.connecteddevice.SmsMirroringFeatureProvider;
 import com.android.settings.dashboard.DashboardFeatureProvider;
 import com.android.settings.dashboard.suggestions.SuggestionFeatureProvider;
-import com.android.settings.datausage.DataPlanFeatureProvider;
 import com.android.settings.enterprise.EnterprisePrivacyFeatureProvider;
 import com.android.settings.fuelgauge.PowerUsageFeatureProvider;
 import com.android.settings.gestures.AssistGestureFeatureProvider;
@@ -62,7 +61,6 @@
     public final UserFeatureProvider userFeatureProvider;
     public final AssistGestureFeatureProvider assistGestureFeatureProvider;
     public final BluetoothFeatureProvider bluetoothFeatureProvider;
-    public final DataPlanFeatureProvider dataPlanFeatureProvider;
     public final SmsMirroringFeatureProvider smsMirroringFeatureProvider;
     public final SlicesFeatureProvider slicesFeatureProvider;
     public SearchFeatureProvider searchFeatureProvider;
@@ -103,7 +101,6 @@
         userFeatureProvider = mock(UserFeatureProvider.class);
         assistGestureFeatureProvider = mock(AssistGestureFeatureProvider.class);
         bluetoothFeatureProvider = mock(BluetoothFeatureProvider.class);
-        dataPlanFeatureProvider = mock(DataPlanFeatureProvider.class);
         smsMirroringFeatureProvider = mock(SmsMirroringFeatureProvider.class);
         slicesFeatureProvider = mock(SlicesFeatureProvider.class);
         mAccountFeatureProvider = mock(AccountFeatureProvider.class);
@@ -175,11 +172,6 @@
     }
 
     @Override
-    public DataPlanFeatureProvider getDataPlanFeatureProvider() {
-        return dataPlanFeatureProvider;
-    }
-
-    @Override
     public AssistGestureFeatureProvider getAssistGestureFeatureProvider() {
         return assistGestureFeatureProvider;
     }
diff --git a/tests/robotests/src/com/android/settings/users/AutoSyncWorkDataPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/users/AutoSyncWorkDataPreferenceControllerTest.java
index 19f3732..22dae37 100644
--- a/tests/robotests/src/com/android/settings/users/AutoSyncWorkDataPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/users/AutoSyncWorkDataPreferenceControllerTest.java
@@ -92,6 +92,21 @@
     }
 
     @Test
+    public void checkIsAvailable_null_workProfileUserHandle_shouldNotDisplay() {
+        when(mUserManager.isManagedProfile()).thenReturn(false);
+        when(mUserManager.isLinkedUser()).thenReturn(false);
+
+        final List<UserInfo> infos = new ArrayList<>();
+        infos.add(new UserInfo(UserHandle.USER_SYSTEM, "user 1", 0 /* flags */));
+        infos.add(new UserInfo(999, "xspace", 800010));
+        when(mUserManager.getProfiles(eq(UserHandle.USER_SYSTEM))).thenReturn(infos);
+        mController = new AutoSyncWorkDataPreferenceController(mContext, mFragment);
+
+        assertThat(mController.mUserHandle).isEqualTo(null);
+        assertThat(mController.isAvailable()).isFalse();
+    }
+
+    @Test
     public void multipleProfile_shouldInitWithWorkProfileUserHandle() {
         when(mUserManager.isManagedProfile()).thenReturn(false);
         when(mUserManager.isLinkedUser()).thenReturn(false);
diff --git a/tests/robotests/src/com/android/settings/widget/SeekBarPreferenceTest.java b/tests/robotests/src/com/android/settings/widget/SeekBarPreferenceTest.java
new file mode 100644
index 0000000..7a042a0
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/widget/SeekBarPreferenceTest.java
@@ -0,0 +1,65 @@
+/*
+ * 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.widget;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.os.Parcelable;
+
+import com.android.settings.TestConfig;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class SeekBarPreferenceTest {
+    private static final int MAX = 75;
+    private static final int MIN = 5;
+    private static final int PROGRESS = 16;
+
+    private Context mContext;
+    private SeekBarPreference mSeekBarPreference;
+
+    @Before
+    public void setUp() {
+        mContext = RuntimeEnvironment.application;
+
+        mSeekBarPreference = new SeekBarPreference(mContext);
+        mSeekBarPreference.setMax(MAX);
+        mSeekBarPreference.setMin(MIN);
+        mSeekBarPreference.setProgress(PROGRESS);
+        mSeekBarPreference.setPersistent(false);
+    }
+
+    @Test
+    public void testSaveAndRestoreInstanceState() {
+        final Parcelable parcelable = mSeekBarPreference.onSaveInstanceState();
+
+        final SeekBarPreference preference = new SeekBarPreference(mContext);
+        preference.onRestoreInstanceState(parcelable);
+
+        assertThat(preference.getMax()).isEqualTo(MAX);
+        assertThat(preference.getMin()).isEqualTo(MIN);
+        assertThat(preference.getProgress()).isEqualTo(PROGRESS);
+    }
+}
diff --git a/tests/robotests/src/com/android/settings/wifi/ConnectedAccessPointPreferenceTest.java b/tests/robotests/src/com/android/settings/wifi/ConnectedAccessPointPreferenceTest.java
index 2eaa587..c122a65 100644
--- a/tests/robotests/src/com/android/settings/wifi/ConnectedAccessPointPreferenceTest.java
+++ b/tests/robotests/src/com/android/settings/wifi/ConnectedAccessPointPreferenceTest.java
@@ -16,6 +16,8 @@
 
 package com.android.settings.wifi;
 
+import static com.google.common.truth.Truth.assertThat;
+
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.verify;
@@ -75,4 +77,9 @@
         verify(mOnGearClickListener, never()).onGearClick(mConnectedAccessPointPreference);
     }
 
+    @Test
+    public void testWidgetLayoutPreference() {
+        assertThat(mConnectedAccessPointPreference.getWidgetLayoutResource()).isEqualTo(
+                R.layout.preference_widget_gear_no_bg);
+    }
 }
diff --git a/tests/robotests/src/com/android/settings/wifi/WpsPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/wifi/WpsPreferenceControllerTest.java
deleted file mode 100644
index e4dfea4..0000000
--- a/tests/robotests/src/com/android/settings/wifi/WpsPreferenceControllerTest.java
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * 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.wifi;
-
-import static android.arch.lifecycle.Lifecycle.Event.ON_PAUSE;
-import static android.arch.lifecycle.Lifecycle.Event.ON_RESUME;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.anyString;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import android.app.FragmentManager;
-import android.arch.lifecycle.LifecycleOwner;
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.net.wifi.WifiManager;
-import android.support.v7.preference.Preference;
-import android.support.v7.preference.PreferenceScreen;
-
-import com.android.settings.TestConfig;
-import com.android.settings.testutils.SettingsRobolectricTestRunner;
-import com.android.settingslib.core.lifecycle.Lifecycle;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.Answers;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-import org.robolectric.annotation.Config;
-
-@RunWith(SettingsRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
-public class WpsPreferenceControllerTest {
-
-    @Mock
-    private Context mContext;
-    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
-    private WifiManager mWifiManager;
-    @Mock
-    private FragmentManager mFragmentManager;
-    @Mock
-    private PreferenceScreen mScreen;
-    @Mock
-    private Preference mWpsPushPref;
-    @Mock
-    private Preference mWpsPinPref;
-
-    private Lifecycle mLifecycle;
-    private LifecycleOwner mLifecycleOwner;
-    private WpsPreferenceController mController;
-
-    @Before
-    public void setUp() {
-        MockitoAnnotations.initMocks(this);
-        mLifecycleOwner = () -> mLifecycle;
-        mLifecycle = new Lifecycle(mLifecycleOwner);
-        when(mContext.getSystemService(WifiManager.class))
-                .thenReturn(mWifiManager);
-        when(mScreen.findPreference(anyString()))
-                .thenReturn(mWpsPushPref)
-                .thenReturn(mWpsPinPref);
-        mController = new WpsPreferenceController(
-                mContext, mLifecycle, mWifiManager, mFragmentManager);
-    }
-
-    @Test
-    public void testIsAvailable_shouldAlwaysReturnTrue() {
-        assertThat(mController.isAvailable()).isTrue();
-    }
-
-    @Test
-    public void testOnResume_shouldRegisterListener() {
-        mLifecycle.handleLifecycleEvent(ON_RESUME);
-        verify(mContext).registerReceiver(any(BroadcastReceiver.class), any(IntentFilter.class));
-    }
-    @Test
-    public void testOnPause_shouldUnregisterListener() {
-        mLifecycle.handleLifecycleEvent(ON_RESUME);
-        mLifecycle.handleLifecycleEvent(ON_PAUSE);
-        verify(mContext).unregisterReceiver(any(BroadcastReceiver.class));
-    }
-
-    @Test
-    public void testWifiStateChange_shouldToggleEnabledState() {
-        when(mWifiManager.isWifiEnabled()).thenReturn(true);
-
-        //Sets the preferences.
-        mController.displayPreference(mScreen);
-        verify(mWpsPushPref).setEnabled(true);
-        verify(mWpsPinPref).setEnabled(true);
-
-        Intent dummyIntent = new Intent();
-        mController.mReceiver.onReceive(mContext, dummyIntent);
-        verify(mWpsPushPref, times(2)).setEnabled(true);
-        verify(mWpsPinPref, times(2)).setEnabled(true);
-
-        when(mWifiManager.isWifiEnabled()).thenReturn(false);
-        mController.mReceiver.onReceive(mContext, dummyIntent);
-        verify(mWpsPushPref).setEnabled(false);
-        verify(mWpsPinPref).setEnabled(false);
-    }
-
-    @Test
-    public void testDisplayPreference_shouldSetPreferenceClickListenerAndToggleEnabledState() {
-        when(mWifiManager.isWifiEnabled()).thenReturn(true);
-        mController.displayPreference(mScreen);
-        verify(mWpsPushPref).setOnPreferenceClickListener(any());
-        verify(mWpsPinPref).setOnPreferenceClickListener(any());
-        verify(mWpsPushPref).setEnabled(true);
-        verify(mWpsPinPref).setEnabled(true);
-    }
-
-    @Test
-    public void testDisplayPreference_shouldDisablePreferenceWhenWifiDisabled() {
-        when(mWifiManager.isWifiEnabled()).thenReturn(false);
-        mController.displayPreference(mScreen);
-        verify(mWpsPushPref).setEnabled(false);
-        verify(mWpsPinPref).setEnabled(false);
-    }
-}