diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index f9e123a..c526d6f 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -1013,6 +1013,7 @@
                   android:parentActivityName="Settings">
             <intent-filter android:priority="1">
                 <action android:name="android.settings.DEVICE_INFO_SETTINGS" />
+                <action android:name="android.settings.DEVICE_NAME" />
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
             <intent-filter>
@@ -2012,13 +2013,21 @@
             </intent-filter>
         </activity>
 
-        <activity android:name=".deviceinfo.UsbModeChooserActivity"
+        <activity android:name=".connecteddevice.usb.UsbModeChooserActivity"
                   android:excludeFromRecents="true"
                   android:exported="true"
                   android:permission="android.permission.MANAGE_USB"
                   android:theme="@*android:style/Theme.DeviceDefault.Settings.Dialog.NoActionBar">
         </activity>
 
+        <activity android:name=".Settings$UsbDetailsActivity"
+                  android:excludeFromRecents="true"
+                  android:permission="android.permission.MANAGE_USB"
+                  android:exported="true">
+            <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
+                android:value="com.android.settings.connecteddevice.usb.UsbDetailsFragment"/>
+        </activity>
+
         <activity android:name=".RemoteBugreportActivity"
                   android:excludeFromRecents="true"
                   android:exported="true"
@@ -2645,19 +2654,6 @@
                 android:value="com.android.settings.notification.SoundSettings" />
         </activity-alias>
 
-        <!-- Show apps for which application-level notification settings are applicable -->
-        <activity android:name="Settings$NotificationAppListActivity"
-                android:label="@string/app_notifications_title"
-                android:icon="@drawable/ic_notifications"
-                android:exported="true"
-                android:taskAffinity="">
-            <intent-filter android:priority="150">
-                <action android:name="com.android.settings.action.SETTINGS" />
-            </intent-filter>
-            <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
-                android:value="com.android.settings.applications.NotificationApps" />
-        </activity>
-
         <!-- Show application-level notification settings (app passed in as extras) -->
         <activity android:name="Settings$AppNotificationSettingsActivity"
                 android:exported="true">
@@ -3202,16 +3198,11 @@
         <activity android:name="Settings$AdvancedConnectedDeviceActivity"
                   android:label="@string/connected_device_connections_title"
                   android:taskAffinity="com.android.settings"
-                  android:parentActivityName="Settings$ConnectedDeviceDashboardActivity"
-                  android:enabled="false">
+                  android:parentActivityName="Settings$ConnectedDeviceDashboardActivity">
             <intent-filter android:priority="1">
                 <action android:name="com.android.settings.ADVANCED_CONNECTED_DEVICE_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" />
-            </intent-filter>
             <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
                        android:value="com.android.settings.connecteddevice.AdvancedConnectedDeviceDashboardFragment" />
             <meta-data android:name="com.android.settings.PRIMARY_PROFILE_CONTROLLED"
diff --git a/res/color/preference_highligh_color.xml b/res/color/preference_highligh_color.xml
new file mode 100644
index 0000000..0a8f770
--- /dev/null
+++ b/res/color/preference_highligh_color.xml
@@ -0,0 +1,20 @@
+<?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.
+  -->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:alpha="0.1" android:color="?android:attr/colorAccent" />
+</selector>
\ No newline at end of file
diff --git a/res/layout/suggestion_condition_footer.xml b/res/layout/condition_footer.xml
similarity index 100%
rename from res/layout/suggestion_condition_footer.xml
rename to res/layout/condition_footer.xml
diff --git a/res/layout/suggestion_condition_header.xml b/res/layout/condition_header.xml
similarity index 100%
rename from res/layout/suggestion_condition_header.xml
rename to res/layout/condition_header.xml
diff --git a/res/layout/suggestion_condition_container.xml b/res/layout/suggestion_condition_container.xml
deleted file mode 100644
index a4c60ad..0000000
--- a/res/layout/suggestion_condition_container.xml
+++ /dev/null
@@ -1,43 +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"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    style="@style/SuggestionConditionStyle"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:paddingStart="5dp"
-    android:paddingEnd="5dp"
-    android:paddingBottom="@dimen/dashboard_padding_bottom">
-
-    <android.support.v7.widget.CardView
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        app:cardUseCompatPadding="true"
-        app:cardElevation="2dp">
-
-        <android.support.v7.widget.RecyclerView
-            android:id="@+id/data"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:background="@color/material_grey_300"
-            android:scrollbars="none"/>
-
-    </android.support.v7.widget.CardView>
-
-</FrameLayout>
diff --git a/res/layout/suggestion_tile.xml b/res/layout/suggestion_tile.xml
index b947452..79f6dca 100644
--- a/res/layout/suggestion_tile.xml
+++ b/res/layout/suggestion_tile.xml
@@ -14,51 +14,69 @@
      limitations under the License.
 -->
 
-<LinearLayout
+<android.support.v7.widget.CardView
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/suggestion_card"
+    android:layout_width="wrap_content"
     android:layout_height="wrap_content"
-    android:orientation="vertical">
+    app:cardPreventCornerOverlap="false"
+    app:cardUseCompatPadding="true"
+    app:cardElevation="2dp"
+    app:cardCornerRadius="@dimen/suggestion_card_corner_radius">
 
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:background="@android:color/white"
-        android:gravity="center_vertical"
-        android:orientation="horizontal"
-        android:minHeight="@dimen/dashboard_tile_minimum_height">
+        android:minHeight="112dp"
+        android:orientation="vertical">
 
-        <ImageView
-            android:id="@android:id/icon"
-            android:layout_width="@dimen/suggestion_card_icon_size"
-            android:layout_height="@dimen/suggestion_card_icon_size"
-            android:layout_marginStart="14dp"
-            android:layout_marginEnd="24dp" />
-
-        <LinearLayout
-            android:layout_width="wrap_content"
+        <RelativeLayout
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:orientation="vertical">
+            android:orientation="horizontal">
 
-            <TextView
-                android:id="@android:id/title"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:singleLine="true"
-                android:textAppearance="@style/TextAppearance.TileTitle"
-                android:ellipsize="marquee"
-                android:fadingEdge="horizontal" />
+            <ImageView
+                android:id="@android:id/icon"
+                android:layout_width="@dimen/suggestion_card_icon_size"
+                android:layout_height="@dimen/suggestion_card_icon_size"
+                style="@style/SuggestionCardIcon"
+                android:layout_marginTop="16dp"
+                android:layout_marginBottom="8dp" />
 
-            <TextView
-                android:id="@android:id/summary"
-                android:textAppearance="@style/TextAppearance.SuggestionSummary"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content" />
+            <ImageView
+                android:id="@+id/close_button"
+                android:layout_width="18dp"
+                android:layout_height="18dp"
+                android:alpha="0.54"
+                android:layout_alignParentEnd="true"
+                android:layout_marginTop="8dp"
+                android:layout_marginEnd="8dp"
+                android:src="@drawable/ic_suggestion_close_button"/>
 
-        </LinearLayout>
+        </RelativeLayout>
+
+        <TextView
+            android:id="@android:id/title"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            style="@style/SuggestionCardText"
+            android:layout_marginStart="12dp"
+            android:layout_marginEnd="12dp"
+            android:singleLine="true"
+            android:textAppearance="@style/TextAppearance.SuggestionTitleV2"
+            android:ellipsize="end"
+            android:fadingEdge="horizontal" />
+
+        <TextView
+            android:id="@android:id/summary"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            style="@style/SuggestionCardText"
+            android:layout_marginStart="12dp"
+            android:layout_marginEnd="12dp"
+            android:textAppearance="@style/TextAppearance.SuggestionSummary" />
 
     </LinearLayout>
 
-    <include layout="@layout/horizontal_divider" />
-
-</LinearLayout>
\ No newline at end of file
+</android.support.v7.widget.CardView>
diff --git a/res/layout/suggestion_tile_v2.xml b/res/layout/suggestion_tile_v2.xml
deleted file mode 100644
index a7717b7..0000000
--- a/res/layout/suggestion_tile_v2.xml
+++ /dev/null
@@ -1,82 +0,0 @@
-<?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.
--->
-
-<android.support.v7.widget.CardView
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:id="@+id/suggestion_card"
-    android:layout_width="wrap_content"
-    android:layout_height="wrap_content"
-    app:cardPreventCornerOverlap="false"
-    app:cardUseCompatPadding="true"
-    app:cardElevation="2dp"
-    app:cardCornerRadius="@dimen/suggestion_card_corner_radius">
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:minHeight="112dp"
-        android:orientation="vertical">
-
-        <RelativeLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal">
-
-            <ImageView
-                android:id="@android:id/icon"
-                android:layout_width="@dimen/suggestion_card_icon_size"
-                android:layout_height="@dimen/suggestion_card_icon_size"
-                style="@style/SuggestionCardIcon"
-                android:layout_marginTop="16dp"
-                android:layout_marginBottom="8dp" />
-
-            <ImageView
-                android:id="@+id/close_button"
-                android:layout_width="18dp"
-                android:layout_height="18dp"
-                android:alpha="0.54"
-                android:layout_alignParentEnd="true"
-                android:layout_marginTop="8dp"
-                android:layout_marginEnd="8dp"
-                android:src="@drawable/ic_suggestion_close_button"/>
-
-        </RelativeLayout>
-
-        <TextView
-            android:id="@android:id/title"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            style="@style/SuggestionCardText"
-            android:layout_marginStart="12dp"
-            android:layout_marginEnd="12dp"
-            android:singleLine="true"
-            android:textAppearance="@style/TextAppearance.SuggestionTitleV2"
-            android:ellipsize="end"
-            android:fadingEdge="horizontal" />
-
-        <TextView
-            android:id="@android:id/summary"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            style="@style/SuggestionCardText"
-            android:layout_marginStart="12dp"
-            android:layout_marginEnd="12dp"
-            android:textAppearance="@style/TextAppearance.SuggestionSummary" />
-
-    </LinearLayout>
-
-</android.support.v7.widget.CardView>
diff --git a/res/layout/suggestion_tile_with_button.xml b/res/layout/suggestion_tile_with_button.xml
index 081df5b..a674bcb 100644
--- a/res/layout/suggestion_tile_with_button.xml
+++ b/res/layout/suggestion_tile_with_button.xml
@@ -14,58 +14,78 @@
      limitations under the License.
 -->
 
-<LinearLayout
+<android.support.v7.widget.CardView
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/suggestion_card"
+    android:layout_width="wrap_content"
     android:layout_height="wrap_content"
-    android:background="@android:color/white"
-    android:clipChildren="false"
-    android:clipToPadding="false"
-    android:paddingStart="16dp"
-    android:paddingEnd="12dp"
-    android:paddingBottom="20dp"
-    android:paddingTop="16dp"
-    android:orientation="horizontal"
-    android:minHeight="@dimen/dashboard_tile_minimum_height">
-
-    <ImageView
-        android:id="@android:id/icon"
-        android:layout_width="@dimen/dashboard_tile_image_size"
-        android:layout_height="@dimen/dashboard_tile_image_size" />
+    app:cardPreventCornerOverlap="false"
+    app:cardUseCompatPadding="true"
+    app:cardElevation="2dp"
+    app:cardCornerRadius="@dimen/suggestion_card_corner_radius">
 
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_gravity="start"
-        android:layout_marginStart="18dp"
-        android:layout_marginTop="2dp"
-        android:clipChildren="false"
-        android:clipToPadding="false"
+        android:minHeight="112dp"
         android:orientation="vertical">
 
+        <RelativeLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal">
+
+            <ImageView
+                android:id="@android:id/icon"
+                android:layout_width="@dimen/suggestion_card_icon_size"
+                android:layout_height="@dimen/suggestion_card_icon_size"
+                style="@style/SuggestionCardIcon"
+                android:layout_marginTop="16dp"
+                android:layout_marginBottom="8dp" />
+
+            <ImageView
+                android:id="@+id/close_button"
+                android:layout_width="18dp"
+                android:layout_height="18dp"
+                android:alpha="0.54"
+                android:layout_alignParentEnd="true"
+                android:layout_marginTop="8dp"
+                android:layout_marginEnd="8dp"
+                android:src="@drawable/ic_suggestion_close_button"/>
+
+        </RelativeLayout>
+
         <TextView
             android:id="@android:id/title"
-            android:layout_width="wrap_content"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_marginStart="6dp"
-            android:textAppearance="@style/TextAppearance.TileTitle" />
+            style="@style/SuggestionCardText"
+            android:layout_marginStart="12dp"
+            android:layout_marginEnd="12dp"
+            android:singleLine="true"
+            android:textAppearance="@style/TextAppearance.SuggestionTitleV2"
+            android:ellipsize="end"
+            android:fadingEdge="horizontal" />
 
         <TextView
             android:id="@android:id/summary"
-            android:layout_width="wrap_content"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_marginTop="12dp"
-            android:layout_marginStart="6dp"
-            android:layout_marginEnd="50dp"
+            style="@style/SuggestionCardText"
+            android:layout_marginStart="12dp"
+            android:layout_marginEnd="12dp"
             android:textAppearance="@style/TextAppearance.SuggestionSummary" />
 
         <Button
             android:id="@android:id/primary"
             style="@style/ActionPrimaryButton"
+            android:layout_gravity="center"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginTop="12dp"
             android:text="@string/suggestion_button_text" />
+
     </LinearLayout>
 
-</LinearLayout>
\ No newline at end of file
+</android.support.v7.widget.CardView>
diff --git a/res/layout/suggestion_tile_with_button_v2.xml b/res/layout/suggestion_tile_with_button_v2.xml
deleted file mode 100644
index 7042341..0000000
--- a/res/layout/suggestion_tile_with_button_v2.xml
+++ /dev/null
@@ -1,91 +0,0 @@
-<?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.
--->
-
-<android.support.v7.widget.CardView
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:id="@+id/suggestion_card"
-    android:layout_width="wrap_content"
-    android:layout_height="wrap_content"
-    app:cardPreventCornerOverlap="false"
-    app:cardUseCompatPadding="true"
-    app:cardElevation="2dp"
-    app:cardCornerRadius="@dimen/suggestion_card_corner_radius">
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:minHeight="112dp"
-        android:orientation="vertical">
-
-        <RelativeLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal">
-
-            <ImageView
-                android:id="@android:id/icon"
-                android:layout_width="@dimen/suggestion_card_icon_size"
-                android:layout_height="@dimen/suggestion_card_icon_size"
-                style="@style/SuggestionCardIcon"
-                android:layout_marginTop="16dp"
-                android:layout_marginBottom="8dp" />
-
-            <ImageView
-                android:id="@+id/close_button"
-                android:layout_width="18dp"
-                android:layout_height="18dp"
-                android:alpha="0.54"
-                android:layout_alignParentEnd="true"
-                android:layout_marginTop="8dp"
-                android:layout_marginEnd="8dp"
-                android:src="@drawable/ic_suggestion_close_button"/>
-
-        </RelativeLayout>
-
-        <TextView
-            android:id="@android:id/title"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            style="@style/SuggestionCardText"
-            android:layout_marginStart="12dp"
-            android:layout_marginEnd="12dp"
-            android:singleLine="true"
-            android:textAppearance="@style/TextAppearance.SuggestionTitleV2"
-            android:ellipsize="end"
-            android:fadingEdge="horizontal" />
-
-        <TextView
-            android:id="@android:id/summary"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            style="@style/SuggestionCardText"
-            android:layout_marginStart="12dp"
-            android:layout_marginEnd="12dp"
-            android:textAppearance="@style/TextAppearance.SuggestionSummary" />
-
-        <Button
-            android:id="@android:id/primary"
-            style="@style/ActionPrimaryButton"
-            android:layout_gravity="center"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="12dp"
-            android:text="@string/suggestion_button_text" />
-
-    </LinearLayout>
-
-</android.support.v7.widget.CardView>
diff --git a/res/values/bools.xml b/res/values/bools.xml
index ab8a6fd..617ab7b 100644
--- a/res/values/bools.xml
+++ b/res/values/bools.xml
@@ -158,4 +158,13 @@
 
     <!-- Whether system_update_settings should be shown or not. -->
     <bool name="config_show_system_update_settings">true</bool>
+
+    <!-- Whether device_model should be shown or not. -->
+    <bool name="config_show_device_model">true</bool>
+
+    <!-- Whether wifi_ip_address should be shown or not. -->
+    <bool name="config_show_wifi_ip_address">true</bool>
+
+    <!-- Whether wifi_mac_address should be shown or not. -->
+    <bool name="config_show_wifi_mac_address">true</bool>
 </resources>
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index d6f3cb5..12193c4 100755
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -119,8 +119,8 @@
     <!-- The following two margins need to match, with the caveat that
          the second should be negative. The second one ensures that the icons and text
          align despite the additional padding caused by the search bar's card background. -->
-    <dimen name="search_bar_margin">8dp</dimen>
-    <dimen name="search_bar_negative_margin">-8dp</dimen>
+    <dimen name="search_bar_margin">16dp</dimen>
+    <dimen name="search_bar_negative_margin">-16dp</dimen>
 
     <dimen name="search_bar_height">48dp</dimen>
     <dimen name="search_bar_corner_radius">2dp</dimen>
diff --git a/res/values/ids.xml b/res/values/ids.xml
index dcf279a..66af163 100644
--- a/res/values/ids.xml
+++ b/res/values/ids.xml
@@ -17,7 +17,7 @@
 */
 -->
 <resources>
-    <item type="id" name="preference_highlight_key" />
+    <item type="id" name="preference_highlighted" />
 
     <item type="id" name="lock_none" />
     <item type="id" name="lock_pin" />
diff --git a/res/values/strings.xml b/res/values/strings.xml
index fe32e9d..4b2c673 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -6145,7 +6145,7 @@
     <!-- User settings -->
     <skip/>
 
-    <!-- User settings screen title [CHAR LIMIT=25] -->
+    <!-- User settings screen title [CHAR LIMIT=40] -->
     <string name="user_settings_title">Multiple users</string>
     <!-- User settings header for list of users and profiles [CHAR LIMIT=40] -->
     <string name="user_list_title">Users &amp; profiles</string>
@@ -6652,6 +6652,8 @@
     <string name="app_and_notification_dashboard_summary">Permissions, default apps</string>
     <!-- Title for setting tile leading to account settings [CHAR LIMIT=40]-->
     <string name="account_dashboard_title">Accounts</string>
+    <!-- Summary for account settings tiles when there is no accounts on device [CHAR LIMIT=NONE]-->
+    <string name="account_dashboard_default_summary">No accounts added</string>
     <!-- Title for setting tile leading to setting UI which allows user set default app to
     handle actions such as open web page, making phone calls, default SMS apps [CHAR  LIMIT=40]-->
     <string name="app_default_dashboard_title">Default apps</string>
@@ -6983,6 +6985,9 @@
     <!-- notification header - apps that have recently sent notifications -->
     <string name="recent_notifications">Recently sent</string>
 
+    <!-- Preference title for showing all apps on device [CHAR_LIMIT=50]-->
+    <string name="recent_notifications_see_all_title">See all apps</string>
+
     <!-- Configure Notifications: Advanced section header [CHAR LIMIT=30] -->
     <string name="advanced_section_header">Advanced</string>
 
@@ -8000,15 +8005,15 @@
     <!-- Title of one of the choices in a dialog (with title defined in usb_use) that lets the user
          select what the USB connection for this device should be used for. This choice
          is for powering the other device only. -->
-    <string name="usb_use_power_only">Supply power</string>
+    <string name="usb_use_power_only">Charging connected device</string>
     <!-- Decription of one of the choices in a dialog (with title defined in usb_use) that lets the
          user select what the USB connection for this device should be used for. This choice
          is for powering the other device. -->
-    <string name="usb_use_power_only_desc">Charge the connected device. Works only with devices that support USB charging.</string>
+    <string name="usb_use_power_only_desc">Other settings unavailable when turned on</string>
     <!-- Title of one of the choices in a dialog (with title defined in usb_use) that lets the user
          select what the USB connection for this device should be used for. This choice
          is for transferring files via MTP. -->
-    <string name="usb_use_file_transfers">Transfer files</string>
+    <string name="usb_use_file_transfers">File Transfer</string>
     <!-- Description of one of the choices in a dialog (with title defined in usb_use) that lets the user
          select what the USB connection for this device should be used for. This choice
          is for transferring files via MTP. -->
@@ -8016,23 +8021,31 @@
     <!-- Title of one of the choices in a dialog (with title defined in usb_use) that lets the user
          select what the USB connection for this device should be used for. This choice
          is for transferring photos via PTP. -->
-    <string name="usb_use_photo_transfers">Transfer photos (PTP)</string>
+    <string name="usb_use_photo_transfers">PTP</string>
     <!-- Description of one of the choices in a dialog (with title defined in usb_use) that lets the user
          select what the USB connection for this device should be used for. This choice
          is for transferring photos via PTP. -->
     <string name="usb_use_photo_transfers_desc">Transfer photos or files if MTP is not supported (PTP)</string>
     <!-- Title of one of the choices in a dialog (with title defined in usb_use) that lets the user
          select what the USB connection for this device should be used for. This choice
+         is for USB tethering. -->
+    <string name="usb_use_tethering">USB tethering</string>
+    <!-- Title of one of the choices in a dialog (with title defined in usb_use) that lets the user
+         select what the USB connection for this device should be used for. This choice
          is for entering MIDI mode. -->
-    <string name="usb_use_MIDI">Use device as MIDI</string>
+    <string name="usb_use_MIDI">MIDI</string>
     <!-- Description of one of the choices in a dialog (with title defined in usb_use) that lets the user
          select what the USB connection for this device should be used for. This choice
          is for entering MIDI mode. -->
     <string name="usb_use_MIDI_desc">Use this device as MIDI</string>
     <!-- The title used in a dialog which lets the user select what the USB connection
-         for this device should be used for. Choices are usb_use_charging_only,
-         usb_use_file_transfer, use_use_photo_transfer, and usb_use_MIDI -->
-    <string name="usb_use">Use USB to</string>
+         for this device should be used for. These options are more commonly used.
+         Choices are usb_use_file_transfer.-->
+    <string name="usb_use">Use USB for</string>
+    <!-- The title used in a dialog which lets the user select what the USB connection
+         for this device should be used for. These options are less commonly used.
+         Choices are usb_use_tethering, usb_use_photo_transfers, usb_use_MIDI, and usb_use_power_only.-->
+    <string name="usb_use_also">Also use USB for</string>
 
     <!-- Settings item title for USB preference [CHAR LIMIT=35] -->
     <string name="usb_pref">USB</string>
@@ -8040,13 +8053,27 @@
     <!-- Settings item summary for USB preference when set to charging only [CHAR LIMIT=NONE] -->
     <string name="usb_summary_charging_only">Charging this device</string>
     <!-- Settings item summary for USB preference when set to powering the other device only [CHAR LIMIT=NONE] -->
-    <string name="usb_summary_power_only">Supplying power</string>
+    <string name="usb_summary_power_only">Charging connected device</string>
     <!-- Settings item summary for USB preference when set to transferring files via MTP [CHAR LIMIT=NONE] -->
-    <string name="usb_summary_file_transfers">Transferring files</string>
+    <string name="usb_summary_file_transfers">File transfer</string>
+    <!-- Settings item summary for USB preference when set to USB tethering [CHAR LIMIT=NONE] -->
+    <string name="usb_summary_tether">USB tethering</string>
     <!-- Settings item summary for USB preference when set to transferring photos via PTP [CHAR LIMIT=NONE] -->
-    <string name="usb_summary_photo_transfers">Transferring photos (PTP)</string>
+    <string name="usb_summary_photo_transfers">PTP</string>
     <!-- Settings item summary for USB preference when set to entering MIDI mode [CHAR LIMIT=NONE] -->
-    <string name="usb_summary_MIDI">Using device as MIDI</string>
+    <string name="usb_summary_MIDI">MIDI</string>
+    <!-- Settings item summary for USB preference when set to transferring files via MTP
+          and powering other device [CHAR LIMIT=NONE] -->
+    <string name="usb_summary_file_transfers_power">File transfer and supplying power</string>
+    <!-- Settings item summary for USB preference when set to USB tethering
+         and powering other device [CHAR LIMIT=NONE] -->
+    <string name="usb_summary_tether_power">USB tethering and supplying power</string>
+    <!-- Settings item summary for USB preference when set to transferring photos via PTP
+         and powering other device [CHAR LIMIT=NONE] -->
+    <string name="usb_summary_photo_transfers_power">PTP and supplying power</string>
+    <!-- Settings item summary for USB preference when set to entering MIDI mode
+         and powering other device [CHAR LIMIT=NONE] -->
+    <string name="usb_summary_MIDI_power">MIDI and supplying power</string>
 
     <!-- Settings item title for SMS Mirroring preference [CHAR LIMIT=35] -->
     <string name="sms_mirroring_pref">SMS Mirroring</string>
@@ -8340,8 +8367,10 @@
     <!-- Backup disabled summary [CHAR LIMIT=NONE] -->
     <string name="backup_disabled">Back up disabled</string>
 
-    <!-- Summary of device info page [CHAR LIMIT=NONE] -->
-    <string name="about_summary">Updated to Android <xliff:g id="version" example="6.0">%1$s</xliff:g></string>
+    <!-- Summary of Android version info [CHAR LIMIT=NONE] -->
+    <string name="android_version_summary">Updated to Android <xliff:g id="version" example="6.0">%1$s</xliff:g></string>
+    <!-- Summary of Android version info (when there is a pending upgrade available) [CHAR LIMIT=NONE] -->
+    <string name="android_version_pending_update_summary">Update available</string>
 
     <!-- Title for dialog displayed when user clicks on a setting locked by an admin [CHAR LIMIT=30] -->
     <string name="disabled_by_policy_title">Action not allowed</string>
@@ -8400,7 +8429,7 @@
     <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] -->
-    <string name="condition_zen_title">Do not disturb is on (<xliff:g name="zen_mode_type" example="Alarms only">%1$s</xliff:g>)</string>
+    <string name="condition_zen_title">Do Not Disturb is on</string>
 
     <!-- Title of condition that battery saver is on [CHAR LIMIT=30] -->
     <string name="condition_battery_title">Battery Saver is on</string>
diff --git a/res/xml/app_notification_settings.xml b/res/xml/app_notification_settings.xml
index b21d168..2d5dc57 100644
--- a/res/xml/app_notification_settings.xml
+++ b/res/xml/app_notification_settings.xml
@@ -15,7 +15,8 @@
 -->
 
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
-        xmlns:settings="http://schemas.android.com/apk/res-auto">
+        xmlns:settings="http://schemas.android.com/apk/res-auto"
+        settings:initialExpandedChildrenCount="500">
 
     <com.android.settings.applications.LayoutPreference
         android:key="pref_app_header"
@@ -25,24 +26,24 @@
         android:key="block"
         android:layout="@layout/styled_switch_bar" />
 
+    <com.android.settings.notification.NotificationFooterPreference
+        android:key="block_desc" />
+
+    <!-- Channels/Channel groups added here -->
+
     <!-- Show badge -->
     <com.android.settingslib.RestrictedSwitchPreference
         android:key="badge"
         android:title="@string/notification_badge_title"
+        android:order="501"
         settings:useAdditionalSummary="true"
+        settings:allowDividerAbove="true"
         settings:restrictedSwitchSummary="@string/enabled_by_admin" />
 
-    <!-- Channels/Channel groups added here -->
-
     <Preference
         android:key="app_link"
         android:title="@string/app_settings_link"
-        android:order="500"
-        settings:allowDividerAbove="true"/>
-
-    <com.android.settings.notification.NotificationFooterPreference
-        android:key="block_desc"
-        android:order="1000" />
+        android:order="502" />
 
     <com.android.settings.notification.NotificationFooterPreference
         android:key="desc"
diff --git a/res/xml/channel_notification_settings.xml b/res/xml/channel_notification_settings.xml
index 6d20571..9d0398d 100644
--- a/res/xml/channel_notification_settings.xml
+++ b/res/xml/channel_notification_settings.xml
@@ -27,7 +27,7 @@
         android:layout="@layout/styled_switch_bar" />
 
     <!-- Importance -->
-    <Preference
+    <com.android.settings.RestrictedListPreference
         android:key="importance"
         android:title="@string/notification_importance_title" />
 
diff --git a/res/xml/configure_notification_settings.xml b/res/xml/configure_notification_settings.xml
index e080be4..9d72441 100644
--- a/res/xml/configure_notification_settings.xml
+++ b/res/xml/configure_notification_settings.xml
@@ -79,7 +79,7 @@
             <intent
                 android:action="android.intent.action.MAIN"
                 android:targetPackage="com.android.settings"
-                android:targetClass="com.android.settings.Settings$NotificationAppListActivity">
+                android:targetClass="com.android.settings.Settings$ManageApplicationsActivity">
             </intent>
         </Preference>
     </PreferenceCategory>
diff --git a/res/xml/connected_devices_advanced.xml b/res/xml/connected_devices_advanced.xml
index 8ca6b81..0b75abf 100644
--- a/res/xml/connected_devices_advanced.xml
+++ b/res/xml/connected_devices_advanced.xml
@@ -57,16 +57,6 @@
         android:order="-2"/>
 
     <Preference
-        android:key="usb_mode"
-        android:title="@string/usb_pref"
-        android:icon="@drawable/ic_usb"
-        android:order="-1">
-        <intent android:action="android.intent.action.MAIN"
-                android:targetPackage="com.android.settings"
-                android:targetClass="com.android.settings.deviceinfo.UsbModeChooserActivity"/>
-    </Preference>
-
-    <Preference
         android:key="bt_received_files"
         android:icon="@drawable/ic_folder_vd_theme_24"
         android:title="@string/bluetooth_show_received_files" />
diff --git a/res/xml/connected_devices_old.xml b/res/xml/connected_devices_old.xml
index 3eb62ea..cc7b5b4 100644
--- a/res/xml/connected_devices_old.xml
+++ b/res/xml/connected_devices_old.xml
@@ -53,7 +53,7 @@
         android:order="-2">
         <intent android:action="android.intent.action.MAIN"
                 android:targetPackage="com.android.settings"
-                android:targetClass="com.android.settings.deviceinfo.UsbModeChooserActivity"/>
+                android:targetClass="com.android.settings.connecteddevice.usb.UsbModeChooserActivity"/>
     </Preference>
 
     <PreferenceCategory
diff --git a/res/xml/system_dashboard_fragment.xml b/res/xml/system_dashboard_fragment.xml
index 73aab4b..d8459dd 100644
--- a/res/xml/system_dashboard_fragment.xml
+++ b/res/xml/system_dashboard_fragment.xml
@@ -55,7 +55,7 @@
         android:summary="@string/summary_placeholder"
         android:icon="@drawable/ic_system_update"
         android:order="-30"
-        settings:controller="com.android.settings.deviceinfo.SystemUpdatePreferenceController">
+        settings:controller="com.android.settings.system.SystemUpdatePreferenceController">
         <intent android:action="android.settings.SYSTEM_UPDATE_SETTINGS" />
     </Preference>
 
@@ -63,7 +63,7 @@
         android:key="additional_system_update_settings"
         android:title="@string/additional_system_update_settings_list_item_title"
         android:order="-31"
-        settings:controller="com.android.settings.deviceinfo.AdditionalSystemUpdatePreferenceController">
+        settings:controller="com.android.settings.system.AdditionalSystemUpdatePreferenceController">
         <intent android:action="android.intent.action.MAIN"
                 android:targetPackage="@string/additional_system_update"
                 android:targetClass="@string/additional_system_update_menu" />
diff --git a/res/xml/usb_details_fragment.xml b/res/xml/usb_details_fragment.xml
new file mode 100644
index 0000000..30ca993
--- /dev/null
+++ b/res/xml/usb_details_fragment.xml
@@ -0,0 +1,35 @@
+<?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"
+    xmlns:settings="http://schemas.android.com/apk/res-auto"
+    android:title="@string/device_details_title">
+
+    <com.android.settings.applications.LayoutPreference
+        android:key="usb_device_header"
+        android:layout="@layout/settings_entity_header"
+        android:selectable="false"/>
+
+    <PreferenceCategory
+        android:key="usb_main_options"
+        android:title="@string/usb_use"/>
+
+    <PreferenceCategory
+        android:key="usb_secondary_options"
+        android:title="@string/usb_use_also"/>
+
+</PreferenceScreen>
diff --git a/src/com/android/settings/MasterClear.java b/src/com/android/settings/MasterClear.java
index 687e645..47aa8a6 100644
--- a/src/com/android/settings/MasterClear.java
+++ b/src/com/android/settings/MasterClear.java
@@ -123,24 +123,34 @@
         return !((requestCode != KEYGUARD_REQUEST) && (requestCode != CREDENTIAL_CONFIRM_REQUEST));
     }
 
-    @VisibleForTesting
-    boolean isShowFinalConfirmation(int requestCode, int resultCode) {
-        return (resultCode == Activity.RESULT_OK) || (requestCode == CREDENTIAL_CONFIRM_REQUEST);
-    }
-
     @Override
     public void onActivityResult(int requestCode, int resultCode, Intent data) {
         super.onActivityResult(requestCode, resultCode, data);
+        onActivityResultInternal(requestCode, resultCode, data);
+    }
+
+    /*
+     * Internal method that allows easy testing without dealing with super references.
+     */
+    @VisibleForTesting
+    void onActivityResultInternal(int requestCode, int resultCode, Intent data) {
         if (!isValidRequestCode(requestCode)) {
             return;
         }
 
-        // If the user entered a valid keyguard trace, present the final
-        // confirmation prompt; otherwise, go back to the initial state.
-        if (isShowFinalConfirmation(requestCode, resultCode)) {
-            showFinalConfirmation();
-        } else {
+        if (resultCode != Activity.RESULT_OK) {
             establishInitialState();
+            return;
+        }
+
+        Intent intent = null;
+        // If returning from a Keyguard request, try to show an account confirmation request if
+        // applciable.
+        if (CREDENTIAL_CONFIRM_REQUEST != requestCode
+                && (intent = getAccountConfirmationIntent()) != null) {
+            showAccountCredentialConfirmation(intent);
+        } else {
+            showFinalConfirmation();
         }
     }
 
@@ -155,7 +165,12 @@
     }
 
     @VisibleForTesting
-    boolean tryShowAccountConfirmation() {
+    void showAccountCredentialConfirmation(Intent intent) {
+        startActivityForResult(intent, CREDENTIAL_CONFIRM_REQUEST);
+    }
+
+    @VisibleForTesting
+    Intent getAccountConfirmationIntent() {
         final Context context = getActivity();
         final String accountType = context.getString(R.string.account_type);
         final String packageName = context.getString(R.string.account_confirmation_package);
@@ -163,7 +178,8 @@
         if (TextUtils.isEmpty(accountType)
                 || TextUtils.isEmpty(packageName)
                 || TextUtils.isEmpty(className)) {
-            return false;
+            Log.i(TAG, "Resources not set for account confirmation.");
+            return null;
         }
         final AccountManager am = AccountManager.get(context);
         Account[] accounts = am.getAccountsByType(accountType);
@@ -179,12 +195,14 @@
                     && packageName.equals(resolution.activityInfo.packageName)) {
                 // Note that we need to check the packagename to make sure that an Activity resolver
                 // wasn't returned.
-                startActivityForResult(
-                    requestAccountConfirmation, CREDENTIAL_CONFIRM_REQUEST);
-                return true;
+                return requestAccountConfirmation;
+            } else {
+                Log.i(TAG, "Unable to resolve Activity: " + packageName + "/" + className);
             }
+        } else {
+            Log.d(TAG, "No " + accountType + " accounts installed!");
         }
-        return false;
+        return null;
     }
 
     /**
@@ -210,7 +228,14 @@
                 return;
             }
 
-            if (!tryShowAccountConfirmation() && !runKeyguardConfirmation(KEYGUARD_REQUEST)) {
+            if (runKeyguardConfirmation(KEYGUARD_REQUEST)) {
+                return;
+            }
+
+            Intent intent = getAccountConfirmationIntent();
+            if (intent != null) {
+                showAccountCredentialConfirmation(intent);
+            } else {
                 showFinalConfirmation();
             }
         }
@@ -228,7 +253,8 @@
      * time, then simply reuse the inflated views directly whenever we need
      * to change contents.
      */
-    private void establishInitialState() {
+    @VisibleForTesting
+    void establishInitialState() {
         mInitiateButton = (Button) mContentView.findViewById(R.id.initiate_master_clear);
         mInitiateButton.setOnClickListener(mInitiateListener);
         mExternalStorageContainer = mContentView.findViewById(R.id.erase_external_container);
diff --git a/src/com/android/settings/Settings.java b/src/com/android/settings/Settings.java
index b4908dd..741bfda 100644
--- a/src/com/android/settings/Settings.java
+++ b/src/com/android/settings/Settings.java
@@ -96,6 +96,7 @@
     public static class ZenAccessSettingsActivity extends SettingsActivity { /* empty */ }
     public static class ConditionProviderSettingsActivity extends SettingsActivity { /* empty */ }
     public static class UsbSettingsActivity extends SettingsActivity { /* empty */ }
+    public static class UsbDetailsActivity extends SettingsActivity { /* empty */ }
     public static class TrustedCredentialsSettingsActivity extends SettingsActivity { /* empty */ }
     public static class PaymentSettingsActivity extends SettingsActivity { /* empty */ }
     public static class PrintSettingsActivity extends SettingsActivity { /* empty */ }
@@ -108,7 +109,6 @@
     public static class ZenModeExternalRuleSettingsActivity extends SettingsActivity { /* empty */ }
     public static class SoundSettingsActivity extends SettingsActivity { /* empty */ }
     public static class ConfigureNotificationSettingsActivity extends SettingsActivity { /* empty */ }
-    public static class NotificationAppListActivity extends SettingsActivity { /* empty */ }
     public static class AppNotificationSettingsActivity extends SettingsActivity { /* empty */ }
     public static class ChannelNotificationSettingsActivity extends SettingsActivity { /* empty */ }
     public static class ChannelGroupNotificationSettingsActivity extends SettingsActivity { /* empty */ }
diff --git a/src/com/android/settings/SettingsPreferenceFragment.java b/src/com/android/settings/SettingsPreferenceFragment.java
index c5d477a..2a593c2 100644
--- a/src/com/android/settings/SettingsPreferenceFragment.java
+++ b/src/com/android/settings/SettingsPreferenceFragment.java
@@ -30,9 +30,7 @@
 import android.support.annotation.XmlRes;
 import android.support.v7.preference.Preference;
 import android.support.v7.preference.PreferenceGroup;
-import android.support.v7.preference.PreferenceGroupAdapter;
 import android.support.v7.preference.PreferenceScreen;
-import android.support.v7.preference.PreferenceViewHolder;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
 import android.text.TextUtils;
@@ -49,6 +47,7 @@
 import com.android.settings.search.actionbar.SearchMenuController;
 import com.android.settings.support.actionbar.HelpMenuController;
 import com.android.settings.support.actionbar.HelpResourceProvider;
+import com.android.settings.widget.HighlightablePreferenceGroupAdapter;
 import com.android.settings.widget.LoadingViewController;
 import com.android.settingslib.CustomDialogPreference;
 import com.android.settingslib.CustomEditTextPreference;
@@ -65,9 +64,6 @@
 
     private static final String TAG = "SettingsPreference";
 
-    @VisibleForTesting
-    static final int DELAY_HIGHLIGHT_DURATION_MILLIS = 600;
-
     private static final String SAVE_HIGHLIGHTED_KEY = "android:preference_highlighted";
 
     protected final FooterPreferenceMixin mFooterPreferenceMixin =
@@ -75,14 +71,11 @@
 
 
     private static final int ORDER_FIRST = -1;
-    private static final int ORDER_LAST = Integer.MAX_VALUE -1;
 
     private SettingsDialogFragment mDialogFragment;
     // Cache the content resolver for async callbacks
     private ContentResolver mContentResolver;
 
-    private String mPreferenceKey;
-
     private RecyclerView.Adapter mCurrentRootAdapter;
     private boolean mIsDataSetObserverRegistered = false;
     private RecyclerView.AdapterDataObserver mDataSetObserver =
@@ -146,8 +139,9 @@
 
         // Check if we should keep the preferences expanded.
         if (arguments != null) {
-            mPreferenceKey = arguments.getString(SettingsActivity.EXTRA_FRAGMENT_ARG_KEY);
-            if (!TextUtils.isEmpty(mPreferenceKey)) {
+            final String highlightKey =
+                    arguments.getString(SettingsActivity.EXTRA_FRAGMENT_ARG_KEY);
+            if (!TextUtils.isEmpty(highlightKey)) {
                 final PreferenceScreen screen = getPreferenceScreen();
                 if (screen != null) {
                     screen.setInitialExpandedChildrenCount(Integer.MAX_VALUE);
@@ -205,7 +199,9 @@
     public void onSaveInstanceState(Bundle outState) {
         super.onSaveInstanceState(outState);
 
-        outState.putBoolean(SAVE_HIGHLIGHTED_KEY, mPreferenceHighlighted);
+        if (mAdapter != null) {
+            outState.putBoolean(SAVE_HIGHLIGHTED_KEY, mAdapter.isHighlightRequested());
+        }
     }
 
     @Override
@@ -217,10 +213,7 @@
     @Override
     public void onResume() {
         super.onResume();
-
-        if (mPreferenceKey != null) {
-            highlightPreferenceIfNeeded();
-        }
+        highlightPreferenceIfNeeded();
     }
 
     @Override
@@ -263,13 +256,11 @@
     }
 
     public void highlightPreferenceIfNeeded() {
-        if (isAdded() && !mPreferenceHighlighted &&!TextUtils.isEmpty(mPreferenceKey)) {
-            getView().postDelayed(new Runnable() {
-                @Override
-                public void run() {
-                    highlightPreference(mPreferenceKey);
-                }
-            }, DELAY_HIGHLIGHT_DURATION_MILLIS);
+        if (!isAdded()) {
+            return;
+        }
+        if (mAdapter != null) {
+            mAdapter.requestHighlight(getView(), getListView());
         }
     }
 
@@ -340,24 +331,6 @@
         return mEmptyView;
     }
 
-    /**
-     * Return a valid ListView position or -1 if none is found
-     */
-    private int canUseListViewForHighLighting(String key) {
-        if (getListView() == null) {
-            return -1;
-        }
-
-        RecyclerView listView = getListView();
-        RecyclerView.Adapter adapter = listView.getAdapter();
-
-        if (adapter != null && adapter instanceof PreferenceGroupAdapter) {
-            return findListPositionFromKey((PreferenceGroupAdapter) adapter, key);
-        }
-
-        return -1;
-    }
-
     @Override
     public RecyclerView.LayoutManager onCreateLayoutManager() {
         mLayoutManager = new LinearLayoutManager(getContext());
@@ -366,7 +339,9 @@
 
     @Override
     protected RecyclerView.Adapter onCreateAdapter(PreferenceScreen preferenceScreen) {
-        mAdapter = new HighlightablePreferenceGroupAdapter(preferenceScreen);
+        mAdapter = new HighlightablePreferenceGroupAdapter(preferenceScreen,
+                getArguments().getString(SettingsActivity.EXTRA_FRAGMENT_ARG_KEY),
+                mPreferenceHighlighted);
         return mAdapter;
     }
 
@@ -375,7 +350,7 @@
     }
 
     protected void cacheRemoveAllPrefs(PreferenceGroup group) {
-        mPreferenceCache = new ArrayMap<String, Preference>();
+        mPreferenceCache = new ArrayMap<>();
         final int N = group.getPreferenceCount();
         for (int i = 0; i < N; i++) {
             Preference p = group.getPreference(i);
@@ -401,29 +376,6 @@
         return mPreferenceCache != null ? mPreferenceCache.size() : 0;
     }
 
-    private void highlightPreference(String key) {
-        final int position = canUseListViewForHighLighting(key);
-        if (position < 0) {
-            return;
-        }
-
-        mPreferenceHighlighted = true;
-        mLayoutManager.scrollToPosition(position);
-        mAdapter.highlight(position);
-    }
-
-    private int findListPositionFromKey(PreferenceGroupAdapter adapter, String key) {
-        final int count = adapter.getItemCount();
-        for (int n = 0; n < count; n++) {
-            final Preference preference = adapter.getItem(n);
-            final String preferenceKey = preference.getKey();
-            if (preferenceKey != null && preferenceKey.equals(key)) {
-                return n;
-            }
-        }
-        return -1;
-    }
-
     protected boolean removePreference(String key) {
         return removePreference(getPreferenceScreen(), key);
     }
@@ -692,11 +644,11 @@
     }
 
     protected boolean hasNextButton() {
-        return ((ButtonBarHandler)getActivity()).hasNextButton();
+        return ((ButtonBarHandler) getActivity()).hasNextButton();
     }
 
     protected Button getNextButton() {
-        return ((ButtonBarHandler)getActivity()).getNextButton();
+        return ((ButtonBarHandler) getActivity()).getNextButton();
     }
 
     public void finish() {
@@ -741,45 +693,10 @@
         } else {
             Log.w(TAG,
                     "Parent isn't SettingsActivity nor PreferenceActivity, thus there's no way to "
-                    + "launch the given Fragment (name: " + fragmentClass
-                    + ", requestCode: " + requestCode + ")");
+                            + "launch the given Fragment (name: " + fragmentClass
+                            + ", requestCode: " + requestCode + ")");
             return false;
         }
     }
 
-    public static class HighlightablePreferenceGroupAdapter extends PreferenceGroupAdapter {
-
-        @VisibleForTesting(otherwise=VisibleForTesting.NONE)
-        int initialHighlightedPosition = -1;
-
-        private int mHighlightPosition = -1;
-
-        public HighlightablePreferenceGroupAdapter(PreferenceGroup preferenceGroup) {
-            super(preferenceGroup);
-        }
-
-        public void highlight(int position) {
-            mHighlightPosition = position;
-            initialHighlightedPosition = position;
-            notifyDataSetChanged();
-        }
-
-        @Override
-        public void onBindViewHolder(PreferenceViewHolder holder, int position) {
-            super.onBindViewHolder(holder, position);
-            if (position == mHighlightPosition) {
-                View v = holder.itemView;
-                v.post(() -> {
-                    if (v.getBackground() != null) {
-                        final int centerX = v.getWidth() / 2;
-                        final int centerY = v.getHeight() / 2;
-                        v.getBackground().setHotspot(centerX, centerY);
-                    }
-                    v.setPressed(true);
-                    v.setPressed(false);
-                    mHighlightPosition = -1;
-                });
-            }
-        }
-    }
 }
diff --git a/src/com/android/settings/accounts/AccountDashboardFragment.java b/src/com/android/settings/accounts/AccountDashboardFragment.java
index 65a5ff0..0a4c343 100644
--- a/src/com/android/settings/accounts/AccountDashboardFragment.java
+++ b/src/com/android/settings/accounts/AccountDashboardFragment.java
@@ -91,17 +91,20 @@
                 final BidiFormatter bidiFormatter = BidiFormatter.getInstance();
 
                 CharSequence summary = null;
+                if (types == null || types.length == 0) {
+                    summary = mContext.getString(R.string.account_dashboard_default_summary);
+                } else {
+                    // Show up to 3 account types
+                    final int size = Math.min(3, types.length);
 
-                // Show up to 3 account types
-                final int size = Math.min(3, types.length);
-
-                for (int i = 0; i < size; i++) {
-                    final CharSequence label = authHelper.getLabelForType(mContext, types[i]);
-                    if (summary == null) {
-                        summary = bidiFormatter.unicodeWrap(label);
-                    } else {
-                        summary = mContext.getString(R.string.join_many_items_middle, summary,
-                                bidiFormatter.unicodeWrap(label));
+                    for (int i = 0; i < size; i++) {
+                        final CharSequence label = authHelper.getLabelForType(mContext, types[i]);
+                        if (summary == null) {
+                            summary = bidiFormatter.unicodeWrap(label);
+                        } else {
+                            summary = mContext.getString(R.string.join_many_items_middle, summary,
+                                    bidiFormatter.unicodeWrap(label));
+                        }
                     }
                 }
                 mSummaryLoader.setSummary(this, summary);
diff --git a/src/com/android/settings/applications/NotificationApps.java b/src/com/android/settings/applications/NotificationApps.java
deleted file mode 100644
index f921092..0000000
--- a/src/com/android/settings/applications/NotificationApps.java
+++ /dev/null
@@ -1,83 +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.applications;
-
-import android.app.Activity;
-import android.content.Context;
-import android.content.pm.ApplicationInfo;
-
-import com.android.settings.R;
-import com.android.settings.applications.manageapplications.ManageApplications;
-import com.android.settings.dashboard.SummaryLoader;
-import com.android.settings.notification.NotificationBackend;
-import com.android.settingslib.wrapper.PackageManagerWrapper;
-
-/**
- * Extension of ManageApplications with no changes other than having its own
- * SummaryProvider.
- */
-public class NotificationApps extends ManageApplications {
-
-    public static class SummaryProvider implements SummaryLoader.SummaryProvider {
-
-        private final Context mContext;
-        private final SummaryLoader mLoader;
-        private final NotificationBackend mNotificationBackend;
-        private final PackageManagerWrapper mPackageManager;
-
-        public SummaryProvider(Context context, SummaryLoader loader) {
-            mContext = context;
-            mLoader = loader;
-            mNotificationBackend = new NotificationBackend();
-            mPackageManager = new PackageManagerWrapper(mContext.getPackageManager());
-        }
-
-        @Override
-        public void setListening(boolean listening) {
-            if (listening) {
-                new AppCounter(mContext, mPackageManager) {
-                    @Override
-                    protected void onCountComplete(int num) {
-                        updateSummary(num);
-                    }
-
-                    @Override
-                    protected boolean includeInCount(ApplicationInfo info) {
-                        return mNotificationBackend.getNotificationsBanned(info.packageName,
-                                info.uid);
-                    }
-                }.execute();
-            }
-        }
-
-        private void updateSummary(int count) {
-            if (count == 0) {
-                mLoader.setSummary(this, mContext.getString(R.string.notification_summary_none));
-            } else {
-                mLoader.setSummary(this, mContext.getResources().getQuantityString(
-                        R.plurals.notification_summary, count, count));
-            }
-        }
-    }
-
-    public static final SummaryLoader.SummaryProviderFactory SUMMARY_PROVIDER_FACTORY
-            = new SummaryLoader.SummaryProviderFactory() {
-        @Override
-        public SummaryLoader.SummaryProvider createSummaryProvider(Activity activity,
-                                                                   SummaryLoader summaryLoader) {
-            return new SummaryProvider(activity, summaryLoader);
-        }
-    };
-}
diff --git a/src/com/android/settings/applications/appinfo/AppInfoDashboardFragment.java b/src/com/android/settings/applications/appinfo/AppInfoDashboardFragment.java
index a99ba65..7cc5d1a 100755
--- a/src/com/android/settings/applications/appinfo/AppInfoDashboardFragment.java
+++ b/src/com/android/settings/applications/appinfo/AppInfoDashboardFragment.java
@@ -162,13 +162,12 @@
         mUserManager = (UserManager) activity.getSystemService(Context.USER_SERVICE);
         mPm = activity.getPackageManager();
 
-        retrieveAppEntry();
-        startListeningToPackageRemove();
-
         if (!ensurePackageInfoAvailable(activity)) {
             return;
         }
 
+        startListeningToPackageRemove();
+
         mForceStopOptionsMenuController =
             new ForceStopOptionsMenuController(activity, this /* parent */, mDpm,
                 mMetricsFeatureProvider, getLifecycle());
@@ -205,6 +204,10 @@
 
     @Override
     protected List<AbstractPreferenceController> getPreferenceControllers(Context context) {
+        retrieveAppEntry();
+        if (mPackageInfo == null) {
+            return null;
+        }
         final String packageName = getPackageName();
         final List<AbstractPreferenceController> controllers = new ArrayList<>();
         final Lifecycle lifecycle = getLifecycle();
@@ -262,9 +265,6 @@
     }
 
     ApplicationsState.AppEntry getAppEntry() {
-        if (mAppEntry == null) {
-            retrieveAppEntry();
-        }
         return mAppEntry;
     }
 
@@ -273,9 +273,6 @@
     }
 
     PackageInfo getPackageInfo() {
-        if (mAppEntry == null) {
-            retrieveAppEntry();
-        }
         return mPackageInfo;
     }
 
@@ -361,7 +358,12 @@
                             PackageManager.COMPONENT_ENABLED_STATE_DISABLED_USER)
                             .execute((Object) null);
                 }
-                // continue with following operations
+                if (!refreshUi()) {
+                    onPackageRemoved();
+                } else {
+                    startListeningToPackageRemove();
+                }
+                break;
             case REQUEST_REMOVE_DEVICE_ADMIN:
                 if (!refreshUi()) {
                     setIntentAndFinish(true, true);
@@ -622,7 +624,8 @@
         return mPackageName;
     }
 
-    private void retrieveAppEntry() {
+    @VisibleForTesting
+    void retrieveAppEntry() {
         final Activity activity = getActivity();
         if (activity == null) {
             return;
diff --git a/src/com/android/settings/applications/manageapplications/ManageApplications.java b/src/com/android/settings/applications/manageapplications/ManageApplications.java
index 06ba86e..b0949ea 100644
--- a/src/com/android/settings/applications/manageapplications/ManageApplications.java
+++ b/src/com/android/settings/applications/manageapplications/ManageApplications.java
@@ -70,7 +70,6 @@
 import com.android.settings.Settings.HighPowerApplicationsActivity;
 import com.android.settings.Settings.ManageExternalSourcesActivity;
 import com.android.settings.Settings.MoviesStorageActivity;
-import com.android.settings.Settings.NotificationAppListActivity;
 import com.android.settings.Settings.OverlaySettingsActivity;
 import com.android.settings.Settings.StorageUseActivity;
 import com.android.settings.Settings.UsageAccessSettingsActivity;
@@ -90,7 +89,6 @@
 import com.android.settings.applications.AppStorageSettings;
 import com.android.settings.applications.DefaultAppSettings;
 import com.android.settings.applications.InstalledAppCounter;
-import com.android.settings.applications.NotificationApps;
 import com.android.settings.applications.DirectoryAccessDetails;
 import com.android.settings.applications.UsageAccessDetails;
 import com.android.settings.applications.appinfo.AppInfoDashboardFragment;
@@ -238,12 +236,7 @@
         if (className == null) {
             className = intent.getComponent().getClassName();
         }
-        if (className.equals(NotificationAppListActivity.class.getName())
-                || this instanceof NotificationApps) {
-            mListType = LIST_TYPE_NOTIFICATION;
-            mNotifBackend = new NotificationBackend();
-            screenTitle = R.string.app_notifications_title;
-        } else if (className.equals(StorageUseActivity.class.getName())) {
+        if (className.equals(StorageUseActivity.class.getName())) {
             if (args != null && args.containsKey(EXTRA_VOLUME_UUID)) {
                 mVolumeUuid = args.getString(EXTRA_VOLUME_UUID);
                 mStorageType = args.getInt(EXTRA_STORAGE_TYPE, STORAGE_TYPE_DEFAULT);
diff --git a/src/com/android/settings/connecteddevice/AdvancedConnectedDeviceDashboardFragment.java b/src/com/android/settings/connecteddevice/AdvancedConnectedDeviceDashboardFragment.java
index 2a136bc..9ac6ebd 100644
--- a/src/com/android/settings/connecteddevice/AdvancedConnectedDeviceDashboardFragment.java
+++ b/src/com/android/settings/connecteddevice/AdvancedConnectedDeviceDashboardFragment.java
@@ -24,8 +24,9 @@
 import com.android.settings.bluetooth.BluetoothFilesPreferenceController;
 import com.android.settings.bluetooth.BluetoothMasterSwitchPreferenceController;
 import com.android.settings.bluetooth.BluetoothSwitchPreferenceController;
+import com.android.settings.connecteddevice.usb.UsbBackend;
+import com.android.settings.connecteddevice.usb.UsbModePreferenceController;
 import com.android.settings.dashboard.DashboardFragment;
-import com.android.settings.deviceinfo.UsbBackend;
 import com.android.settings.nfc.NfcPreferenceController;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.search.BaseSearchIndexProvider;
diff --git a/src/com/android/settings/connecteddevice/ConnectedDeviceDashboardFragmentOld.java b/src/com/android/settings/connecteddevice/ConnectedDeviceDashboardFragmentOld.java
index 7097b36..bde5e81 100644
--- a/src/com/android/settings/connecteddevice/ConnectedDeviceDashboardFragmentOld.java
+++ b/src/com/android/settings/connecteddevice/ConnectedDeviceDashboardFragmentOld.java
@@ -26,9 +26,10 @@
 import com.android.settings.SettingsActivity;
 import com.android.settings.bluetooth.BluetoothMasterSwitchPreferenceController;
 import com.android.settings.bluetooth.Utils;
+import com.android.settings.connecteddevice.usb.UsbBackend;
+import com.android.settings.connecteddevice.usb.UsbModePreferenceController;
 import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.dashboard.SummaryLoader;
-import com.android.settings.deviceinfo.UsbBackend;
 import com.android.settings.nfc.NfcPreferenceController;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.search.BaseSearchIndexProvider;
diff --git a/src/com/android/settings/connecteddevice/ConnectedDeviceGroupController.java b/src/com/android/settings/connecteddevice/ConnectedDeviceGroupController.java
index 3cccc15..3d5d0e5 100644
--- a/src/com/android/settings/connecteddevice/ConnectedDeviceGroupController.java
+++ b/src/com/android/settings/connecteddevice/ConnectedDeviceGroupController.java
@@ -20,6 +20,7 @@
 import android.support.v7.preference.PreferenceGroup;
 import android.support.v7.preference.PreferenceScreen;
 
+import com.android.settings.connecteddevice.usb.ConnectedUsbDeviceUpdater;
 import com.android.settings.core.PreferenceControllerMixin;
 import com.android.settings.bluetooth.BluetoothDeviceUpdater;
 import com.android.settings.bluetooth.ConnectedBluetoothDeviceUpdater;
@@ -48,7 +49,7 @@
     public ConnectedDeviceGroupController(DashboardFragment fragment, Lifecycle lifecycle) {
         super(fragment.getContext());
         init(lifecycle, new ConnectedBluetoothDeviceUpdater(fragment, this),
-                new ConnectedUsbDeviceUpdater(fragment.getContext(), this));
+                new ConnectedUsbDeviceUpdater(fragment, this));
     }
 
     @VisibleForTesting
diff --git a/src/com/android/settings/connecteddevice/UsbConnectionBroadcastReceiver.java b/src/com/android/settings/connecteddevice/UsbConnectionBroadcastReceiver.java
deleted file mode 100644
index 07a7691..0000000
--- a/src/com/android/settings/connecteddevice/UsbConnectionBroadcastReceiver.java
+++ /dev/null
@@ -1,76 +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.connecteddevice;
-
-
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.hardware.usb.UsbManager;
-
-/**
- * Receiver to receive usb update and use {@link UsbConnectionListener} to invoke callback
- */
-public class UsbConnectionBroadcastReceiver extends BroadcastReceiver {
-    private Context mContext;
-    private UsbConnectionListener mUsbConnectionListener;
-    private boolean mListeningToUsbEvents;
-    private boolean mConnected;
-
-    public UsbConnectionBroadcastReceiver(Context context,
-            UsbConnectionListener usbConnectionListener) {
-        mContext = context;
-        mUsbConnectionListener = usbConnectionListener;
-    }
-
-    @Override
-    public void onReceive(Context context, Intent intent) {
-        mConnected = intent != null
-                && intent.getExtras().getBoolean(UsbManager.USB_CONNECTED);
-        if (mUsbConnectionListener != null) {
-            mUsbConnectionListener.onUsbConnectionChanged(mConnected);
-        }
-    }
-
-    public void register() {
-        if (!mListeningToUsbEvents) {
-            final IntentFilter intentFilter = new IntentFilter(UsbManager.ACTION_USB_STATE);
-            final Intent intent = mContext.registerReceiver(this, intentFilter);
-            mConnected = intent != null
-                    && intent.getExtras().getBoolean(UsbManager.USB_CONNECTED);
-            mListeningToUsbEvents = true;
-        }
-    }
-
-    public void unregister() {
-        if (mListeningToUsbEvents) {
-            mContext.unregisterReceiver(this);
-            mListeningToUsbEvents = false;
-        }
-    }
-
-    public boolean isConnected() {
-        return mConnected;
-    }
-
-    /**
-     * Interface definition for a callback to be invoked when usb connection is changed.
-     */
-    interface UsbConnectionListener {
-        void onUsbConnectionChanged(boolean connected);
-    }
-}
diff --git a/src/com/android/settings/connecteddevice/ConnectedUsbDeviceUpdater.java b/src/com/android/settings/connecteddevice/usb/ConnectedUsbDeviceUpdater.java
similarity index 65%
rename from src/com/android/settings/connecteddevice/ConnectedUsbDeviceUpdater.java
rename to src/com/android/settings/connecteddevice/usb/ConnectedUsbDeviceUpdater.java
index 0468b0f..dd29902 100644
--- a/src/com/android/settings/connecteddevice/ConnectedUsbDeviceUpdater.java
+++ b/src/com/android/settings/connecteddevice/usb/ConnectedUsbDeviceUpdater.java
@@ -13,22 +13,24 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.android.settings.connecteddevice;
+package com.android.settings.connecteddevice.usb;
 
 import android.content.Context;
-import android.content.Intent;
+import android.os.Bundle;
 import android.support.annotation.VisibleForTesting;
+import android.support.v14.preference.PreferenceFragment;
 
 import com.android.settings.R;
-import com.android.settings.deviceinfo.UsbBackend;
-import com.android.settings.deviceinfo.UsbModeChooserActivity;
+import com.android.settings.SettingsActivity;
+import com.android.settings.connecteddevice.DevicePreferenceCallback;
+import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.widget.GearPreference;
 
 /**
  * Controller to maintain connected usb device
  */
 public class ConnectedUsbDeviceUpdater {
-    private Context mContext;
+    private PreferenceFragment mFragment;
     private UsbBackend mUsbBackend;
     private DevicePreferenceCallback mDevicePreferenceCallback;
     @VisibleForTesting
@@ -36,8 +38,9 @@
     @VisibleForTesting
     UsbConnectionBroadcastReceiver mUsbReceiver;
 
-    private UsbConnectionBroadcastReceiver.UsbConnectionListener mUsbConnectionListener =
-            (connected) -> {
+    @VisibleForTesting
+    UsbConnectionBroadcastReceiver.UsbConnectionListener mUsbConnectionListener =
+            (connected, newMode) -> {
                 if (connected) {
                     mUsbPreference.setSummary(
                             UsbModePreferenceController.getSummary(mUsbBackend.getCurrentMode()));
@@ -47,18 +50,19 @@
                 }
             };
 
-    public ConnectedUsbDeviceUpdater(Context context,
+    public ConnectedUsbDeviceUpdater(DashboardFragment fragment,
             DevicePreferenceCallback devicePreferenceCallback) {
-        this(context, devicePreferenceCallback, new UsbBackend(context));
+        this(fragment, devicePreferenceCallback, new UsbBackend(fragment.getContext()));
     }
 
     @VisibleForTesting
-    ConnectedUsbDeviceUpdater(Context context, DevicePreferenceCallback devicePreferenceCallback,
-            UsbBackend usbBackend) {
-        mContext = context;
+    ConnectedUsbDeviceUpdater(DashboardFragment fragment,
+            DevicePreferenceCallback devicePreferenceCallback, UsbBackend usbBackend) {
+        mFragment = fragment;
         mDevicePreferenceCallback = devicePreferenceCallback;
         mUsbBackend = usbBackend;
-        mUsbReceiver = new UsbConnectionBroadcastReceiver(context, mUsbConnectionListener);
+        mUsbReceiver = new UsbConnectionBroadcastReceiver(fragment.getContext(),
+                mUsbConnectionListener, mUsbBackend);
     }
 
     public void registerCallback() {
@@ -76,8 +80,12 @@
         mUsbPreference.setIcon(R.drawable.ic_usb);
         mUsbPreference.setSelectable(false);
         mUsbPreference.setOnGearClickListener((GearPreference p) -> {
-            final Intent intent = new Intent(mContext, UsbModeChooserActivity.class);
-            mContext.startActivity(intent);
+            // New version - uses a separate screen.
+            final Bundle args = new Bundle();
+            final SettingsActivity activity = (SettingsActivity) mFragment.getContext();
+            activity.startPreferencePanel(mFragment,
+                    UsbDetailsFragment.class.getName(), args,
+                    R.string.device_details_title, null /* titleText */, null /* resultTo */, 0);
         });
 
         forceUpdate();
@@ -87,6 +95,5 @@
         // Register so we can get the connection state from sticky intent.
         //TODO(b/70336520): Use an API to get data instead of sticky intent
         mUsbReceiver.register();
-        mUsbConnectionListener.onUsbConnectionChanged(mUsbReceiver.isConnected());
     }
 }
diff --git a/src/com/android/settings/connecteddevice/usb/OWNERS b/src/com/android/settings/connecteddevice/usb/OWNERS
new file mode 100644
index 0000000..add985c
--- /dev/null
+++ b/src/com/android/settings/connecteddevice/usb/OWNERS
@@ -0,0 +1,3 @@
+# Default reviewers for this and subdirectories.
+zhangjerry@google.com
+badhri@google.com
diff --git a/src/com/android/settings/connecteddevice/usb/UsbBackend.java b/src/com/android/settings/connecteddevice/usb/UsbBackend.java
new file mode 100644
index 0000000..cdfb6b0
--- /dev/null
+++ b/src/com/android/settings/connecteddevice/usb/UsbBackend.java
@@ -0,0 +1,247 @@
+/*
+ * Copyright (C) 2015 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.connecteddevice.usb;
+
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.hardware.usb.UsbManager;
+import android.hardware.usb.UsbPort;
+import android.hardware.usb.UsbPortStatus;
+import android.net.ConnectivityManager;
+import android.os.UserHandle;
+import android.os.UserManager;
+import android.support.annotation.VisibleForTesting;
+
+public class UsbBackend {
+
+    public static final int MODE_POWER_MASK  = 0x01;
+    public static final int MODE_POWER_SINK   = 0x00;
+    public static final int MODE_POWER_SOURCE = 0x01;
+
+    public static final int MODE_DATA_MASK  = 0x0f << 1;
+    public static final int MODE_DATA_NONE   = 0;
+    public static final int MODE_DATA_MTP    = 0x01 << 1;
+    public static final int MODE_DATA_PTP    = 0x01 << 2;
+    public static final int MODE_DATA_MIDI   = 0x01 << 3;
+    public static final int MODE_DATA_TETHER   = 0x01 << 4;
+
+    private final boolean mFileTransferRestricted;
+    private final boolean mFileTransferRestrictedBySystem;
+    private final boolean mTetheringRestricted;
+    private final boolean mTetheringRestrictedBySystem;
+    private final boolean mMidiSupported;
+    private final boolean mTetheringSupported;
+
+    private UsbManager mUsbManager;
+    @VisibleForTesting
+    UsbManagerPassThrough mUsbManagerPassThrough;
+    private UsbPort mPort;
+    private UsbPortStatus mPortStatus;
+
+    private Context mContext;
+
+    public UsbBackend(Context context) {
+        this(context, new UserRestrictionUtil(context), null);
+    }
+
+    @VisibleForTesting
+    public UsbBackend(Context context, UserRestrictionUtil userRestrictionUtil,
+            UsbManagerPassThrough usbManagerPassThrough) {
+        mContext = context;
+        mUsbManager = context.getSystemService(UsbManager.class);
+
+        mUsbManagerPassThrough = usbManagerPassThrough;
+        if (mUsbManagerPassThrough == null) {
+            mUsbManagerPassThrough = new UsbManagerPassThrough(mUsbManager);
+        }
+
+        mFileTransferRestricted = userRestrictionUtil.isUsbFileTransferRestricted();
+        mFileTransferRestrictedBySystem = userRestrictionUtil.isUsbFileTransferRestrictedBySystem();
+        mTetheringRestricted = userRestrictionUtil.isUsbTetheringRestricted();
+        mTetheringRestrictedBySystem = userRestrictionUtil.isUsbTetheringRestrictedBySystem();
+
+        mMidiSupported = context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_MIDI);
+        ConnectivityManager cm =
+                (ConnectivityManager) mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
+        mTetheringSupported = cm.isTetheringSupported();
+
+        UsbPort[] ports = mUsbManager.getPorts();
+        if (ports == null) {
+            return;
+        }
+        // For now look for a connected port, in the future we should identify port in the
+        // notification and pick based on that.
+        final int N = ports.length;
+        for (int i = 0; i < N; i++) {
+            UsbPortStatus status = mUsbManager.getPortStatus(ports[i]);
+            if (status.isConnected()) {
+                mPort = ports[i];
+                mPortStatus = status;
+                break;
+            }
+        }
+    }
+
+    public int getCurrentMode() {
+        if (mPort != null) {
+            int power = mPortStatus.getCurrentPowerRole() == UsbPort.POWER_ROLE_SOURCE
+                    && mPortStatus.isConnected()
+                    ? MODE_POWER_SOURCE : MODE_POWER_SINK;
+            return power | getUsbDataMode();
+        }
+        return MODE_POWER_SINK | getUsbDataMode();
+    }
+
+    public int getUsbDataMode() {
+        long functions = mUsbManagerPassThrough.getCurrentFunctions();
+        if (functions == UsbManager.FUNCTION_MTP) {
+            return MODE_DATA_MTP;
+        } else if (functions == UsbManager.FUNCTION_PTP) {
+            return MODE_DATA_PTP;
+        } else if (functions == UsbManager.FUNCTION_MIDI) {
+            return MODE_DATA_MIDI;
+        } else if (functions == UsbManager.FUNCTION_RNDIS) {
+            return MODE_DATA_TETHER;
+        }
+        return MODE_DATA_NONE;
+    }
+
+    private void setUsbFunction(int mode) {
+        switch (mode) {
+            case MODE_DATA_MTP:
+                mUsbManager.setCurrentFunctions(UsbManager.FUNCTION_MTP);
+                break;
+            case MODE_DATA_PTP:
+                mUsbManager.setCurrentFunctions(UsbManager.FUNCTION_PTP);
+                break;
+            case MODE_DATA_MIDI:
+                mUsbManager.setCurrentFunctions(UsbManager.FUNCTION_MIDI);
+                break;
+            case MODE_DATA_TETHER:
+                mUsbManager.setCurrentFunctions(UsbManager.FUNCTION_RNDIS);
+                break;
+            default:
+                mUsbManager.setCurrentFunctions(UsbManager.FUNCTION_NONE);
+                break;
+        }
+    }
+
+    public void setMode(int mode) {
+        if (mPort != null) {
+            int powerRole = modeToPower(mode);
+            // If we aren't using any data modes and we support host mode, then go to host mode
+            // so maybe? the other device can provide data if it wants, otherwise go into device
+            // mode because we have no choice.
+            int dataRole = (mode & MODE_DATA_MASK) == MODE_DATA_NONE
+                    && mPortStatus.isRoleCombinationSupported(powerRole, UsbPort.DATA_ROLE_HOST)
+                    ? UsbPort.DATA_ROLE_HOST : UsbPort.DATA_ROLE_DEVICE;
+            mUsbManager.setPortRoles(mPort, powerRole, dataRole);
+        }
+        setUsbFunction(mode & MODE_DATA_MASK);
+    }
+
+    private int modeToPower(int mode) {
+        return (mode & MODE_POWER_MASK) == MODE_POWER_SOURCE
+                    ? UsbPort.POWER_ROLE_SOURCE : UsbPort.POWER_ROLE_SINK;
+    }
+
+    public boolean isModeDisallowed(int mode) {
+        if (mFileTransferRestricted && ((mode & MODE_DATA_MASK) == MODE_DATA_MTP
+                || (mode & MODE_DATA_MASK) == MODE_DATA_PTP)) {
+            return true;
+        } else if (mTetheringRestricted && ((mode & MODE_DATA_MASK) == MODE_DATA_TETHER)) {
+            return true;
+        }
+        return false;
+    }
+
+    public boolean isModeDisallowedBySystem(int mode) {
+        if (mFileTransferRestrictedBySystem && ((mode & MODE_DATA_MASK) == MODE_DATA_MTP
+                || (mode & MODE_DATA_MASK) == MODE_DATA_PTP)) {
+            return true;
+        } else if (mTetheringRestrictedBySystem && ((mode & MODE_DATA_MASK) == MODE_DATA_TETHER)) {
+            return true;
+        }
+        return false;
+    }
+
+    public boolean isModeSupported(int mode) {
+        if (!mMidiSupported && (mode & MODE_DATA_MASK) == MODE_DATA_MIDI) {
+            return false;
+        }
+        if (!mTetheringSupported && (mode & MODE_DATA_MASK) == MODE_DATA_TETHER) {
+                return false;
+        }
+        if (mPort != null) {
+            int power = modeToPower(mode);
+            if ((mode & MODE_DATA_MASK) != 0) {
+                // We have a port and data, need to be in device mode.
+                return mPortStatus.isRoleCombinationSupported(power,
+                        UsbPort.DATA_ROLE_DEVICE);
+            } else {
+                // No data needed, we can do this power mode in either device or host.
+                return mPortStatus.isRoleCombinationSupported(power, UsbPort.DATA_ROLE_DEVICE)
+                        || mPortStatus.isRoleCombinationSupported(power, UsbPort.DATA_ROLE_HOST);
+            }
+        }
+        // No port, support sink modes only.
+        return (mode & MODE_POWER_MASK) != MODE_POWER_SOURCE;
+    }
+
+    // Wrapper class to enable testing with UserManager APIs
+    public static class UserRestrictionUtil {
+        private UserManager mUserManager;
+
+        public UserRestrictionUtil(Context context) {
+            mUserManager = UserManager.get(context);
+        }
+
+        public boolean isUsbFileTransferRestricted() {
+            return mUserManager.hasUserRestriction(UserManager.DISALLOW_USB_FILE_TRANSFER);
+        }
+
+        public boolean isUsbTetheringRestricted() {
+            return mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING);
+        }
+
+        public boolean isUsbFileTransferRestrictedBySystem() {
+            return mUserManager.hasBaseUserRestriction(
+                UserManager.DISALLOW_USB_FILE_TRANSFER, UserHandle.of(UserHandle.myUserId()));
+        }
+
+        public boolean isUsbTetheringRestrictedBySystem() {
+            return mUserManager.hasBaseUserRestriction(
+                UserManager.DISALLOW_CONFIG_TETHERING, UserHandle.of(UserHandle.myUserId()));
+        }
+    }
+
+    // Temporary pass-through to allow roboelectric to use getCurrentFunctions()
+    public static class UsbManagerPassThrough {
+        private UsbManager mUsbManager;
+
+        public UsbManagerPassThrough(UsbManager manager) {
+            mUsbManager = manager;
+        }
+
+        public long getCurrentFunctions() {
+            return mUsbManager.getCurrentFunctions();
+        }
+
+        public long usbFunctionsFromString(String str) {
+            return UsbManager.usbFunctionsFromString(str);
+        }
+    }
+}
diff --git a/src/com/android/settings/connecteddevice/usb/UsbConnectionBroadcastReceiver.java b/src/com/android/settings/connecteddevice/usb/UsbConnectionBroadcastReceiver.java
new file mode 100644
index 0000000..91d22dc
--- /dev/null
+++ b/src/com/android/settings/connecteddevice/usb/UsbConnectionBroadcastReceiver.java
@@ -0,0 +1,129 @@
+/*
+ * 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.connecteddevice.usb;
+
+
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.hardware.usb.UsbManager;
+import android.hardware.usb.UsbPort;
+import android.hardware.usb.UsbPortStatus;
+
+import com.android.settingslib.core.lifecycle.LifecycleObserver;
+import com.android.settingslib.core.lifecycle.events.OnResume;
+import com.android.settingslib.core.lifecycle.events.OnPause;
+
+/**
+ * Receiver to receive usb update and use {@link UsbConnectionListener} to invoke callback
+ */
+public class UsbConnectionBroadcastReceiver extends BroadcastReceiver implements LifecycleObserver,
+        OnResume, OnPause {
+    private Context mContext;
+    private UsbConnectionListener mUsbConnectionListener;
+    private boolean mListeningToUsbEvents;
+    private int mMode;
+    private boolean mConnected;
+    private UsbBackend mUsbBackend;
+
+    public UsbConnectionBroadcastReceiver(Context context,
+            UsbConnectionListener usbConnectionListener, UsbBackend backend) {
+        mContext = context;
+        mUsbConnectionListener = usbConnectionListener;
+        mUsbBackend = backend;
+    }
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        if (UsbManager.ACTION_USB_STATE.equals(intent.getAction())) {
+            mConnected = intent.getExtras().getBoolean(UsbManager.USB_CONNECTED)
+                    || intent.getExtras().getBoolean(UsbManager.USB_HOST_CONNECTED);
+            if (mConnected) {
+                mMode &= UsbBackend.MODE_POWER_MASK;
+                if (intent.getExtras().getBoolean(UsbManager.USB_FUNCTION_MTP)
+                        && intent.getExtras().getBoolean(UsbManager.USB_DATA_UNLOCKED, false)) {
+                    mMode |= UsbBackend.MODE_DATA_MTP;
+                }
+                if (intent.getExtras().getBoolean(UsbManager.USB_FUNCTION_PTP)
+                        && intent.getExtras().getBoolean(UsbManager.USB_DATA_UNLOCKED, false)) {
+                    mMode |= UsbBackend.MODE_DATA_PTP;
+                }
+                if (intent.getExtras().getBoolean(UsbManager.USB_FUNCTION_MIDI)) {
+                    mMode |= UsbBackend.MODE_DATA_MIDI;
+                }
+                if (intent.getExtras().getBoolean(UsbManager.USB_FUNCTION_RNDIS)) {
+                    mMode |= UsbBackend.MODE_DATA_TETHER;
+                }
+            }
+        } else if (UsbManager.ACTION_USB_PORT_CHANGED.equals(intent.getAction())) {
+            mMode &= UsbBackend.MODE_DATA_MASK;
+            UsbPortStatus portStatus = intent.getExtras()
+                    .getParcelable(UsbManager.EXTRA_PORT_STATUS);
+            if (portStatus != null) {
+                mConnected = portStatus.isConnected();
+                if (mConnected) {
+                    mMode |= portStatus.getCurrentPowerRole() == UsbPort.POWER_ROLE_SOURCE
+                            ? UsbBackend.MODE_POWER_SOURCE : UsbBackend.MODE_POWER_SINK;
+                }
+            }
+        }
+        if (mUsbConnectionListener != null) {
+            mUsbConnectionListener.onUsbConnectionChanged(mConnected, mMode);
+        }
+    }
+
+    public void register() {
+        if (!mListeningToUsbEvents) {
+            mMode = mUsbBackend.getCurrentMode();
+            mConnected = false;
+            final IntentFilter intentFilter = new IntentFilter();
+            intentFilter.addAction(UsbManager.ACTION_USB_STATE);
+            intentFilter.addAction(UsbManager.ACTION_USB_PORT_CHANGED);
+            mContext.registerReceiver(this, intentFilter);
+            mListeningToUsbEvents = true;
+        }
+    }
+
+    public void unregister() {
+        if (mListeningToUsbEvents) {
+            mContext.unregisterReceiver(this);
+            mListeningToUsbEvents = false;
+        }
+    }
+
+    public boolean isConnected() {
+        return mConnected;
+    }
+
+    @Override
+    public void onResume() {
+        register();
+    }
+
+    @Override
+    public void onPause() {
+        unregister();
+    }
+
+    /**
+     * Interface definition for a callback to be invoked when usb connection is changed.
+     */
+    interface UsbConnectionListener {
+        void onUsbConnectionChanged(boolean connected, int newMode);
+    }
+}
diff --git a/src/com/android/settings/connecteddevice/usb/UsbDetailsController.java b/src/com/android/settings/connecteddevice/usb/UsbDetailsController.java
new file mode 100644
index 0000000..09c7554
--- /dev/null
+++ b/src/com/android/settings/connecteddevice/usb/UsbDetailsController.java
@@ -0,0 +1,54 @@
+/*
+ * 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.connecteddevice.usb;
+
+import android.content.Context;
+import android.support.annotation.UiThread;
+import android.support.v14.preference.PreferenceFragment;
+
+import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settingslib.core.AbstractPreferenceController;
+
+/**
+ * This class provides common members and refresh functionality for usb controllers.
+ */
+public abstract class UsbDetailsController extends AbstractPreferenceController
+        implements PreferenceControllerMixin {
+
+    protected final Context mContext;
+    protected final PreferenceFragment mFragment;
+    protected final UsbBackend mUsbBackend;
+
+    public UsbDetailsController(Context context, PreferenceFragment fragment, UsbBackend backend) {
+        super(context);
+        mContext = context;
+        mFragment = fragment;
+        mUsbBackend = backend;
+    }
+
+    @Override
+    public boolean isAvailable() {
+        return true;
+    }
+
+    /**
+     * This method is called when the USB mode has changed and the controller needs to update.
+     * @param newMode the new mode, made up of OR'd values from UsbBackend
+     */
+    @UiThread
+    protected abstract void refresh(int newMode);
+}
diff --git a/src/com/android/settings/connecteddevice/usb/UsbDetailsFragment.java b/src/com/android/settings/connecteddevice/usb/UsbDetailsFragment.java
new file mode 100644
index 0000000..c861188
--- /dev/null
+++ b/src/com/android/settings/connecteddevice/usb/UsbDetailsFragment.java
@@ -0,0 +1,131 @@
+/*
+ * 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.connecteddevice.usb;
+
+import android.content.Context;
+import android.hardware.usb.UsbManager;
+import android.os.Bundle;
+import android.provider.SearchIndexableResource;
+import android.support.annotation.VisibleForTesting;
+
+import com.android.internal.logging.nano.MetricsProto;
+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.google.android.collect.Lists;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Controls the USB device details and provides updates to individual controllers.
+ */
+public class UsbDetailsFragment extends DashboardFragment {
+    private static final String TAG = UsbDetailsFragment.class.getSimpleName();
+
+    private List<UsbDetailsController> mControllers;
+    private UsbBackend mUsbBackend;
+
+    @VisibleForTesting
+    UsbConnectionBroadcastReceiver mUsbReceiver;
+
+    private UsbConnectionBroadcastReceiver.UsbConnectionListener mUsbConnectionListener =
+            (connected, newMode) -> {
+                if (!connected) {
+                    this.finish();
+                } else {
+                    for (UsbDetailsController controller : mControllers) {
+                        controller.refresh(newMode);
+                    }
+                }
+            };
+
+    @Override
+    public int getMetricsCategory() {
+        return MetricsProto.MetricsEvent.USB_DEVICE_DETAILS;
+    }
+
+    @Override
+    protected String getLogTag() {
+        return TAG;
+    }
+
+    @Override
+    protected int getPreferenceScreenResId() {
+        return R.xml.usb_details_fragment;
+    }
+
+    @Override
+    public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
+        super.onCreatePreferences(savedInstanceState, rootKey);
+    }
+
+    @Override
+    protected List<AbstractPreferenceController> getPreferenceControllers(Context context) {
+        mUsbBackend = new UsbBackend(context);
+        mControllers = createControllerList(context, mUsbBackend, this);
+        mUsbReceiver = new UsbConnectionBroadcastReceiver(context, mUsbConnectionListener,
+                mUsbBackend);
+        this.getLifecycle().addObserver(mUsbReceiver);
+
+        List<AbstractPreferenceController> ret = new ArrayList<>();
+        ret.addAll(mControllers);
+        return ret;
+    }
+
+    private static List<UsbDetailsController> createControllerList(Context context,
+            UsbBackend usbBackend, DashboardFragment fragment) {
+        List<UsbDetailsController> ret = new ArrayList<>();
+        ret.add(new UsbDetailsHeaderController(context, fragment, usbBackend));
+        ret.add(new UsbDetailsProfilesController(context, fragment,
+                usbBackend, Lists.newArrayList(UsbManager.USB_FUNCTION_MTP), "usb_main_options"));
+        ret.add(new UsbDetailsProfilesController(context, fragment,
+                usbBackend, Lists.newArrayList(UsbDetailsProfilesController.KEY_POWER,
+                UsbManager.USB_FUNCTION_RNDIS, UsbManager.USB_FUNCTION_MIDI,
+                UsbManager.USB_FUNCTION_PTP), "usb_secondary_options"));
+        return ret;
+    }
+
+    /**
+     * For Search.
+     */
+    public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
+            new BaseSearchIndexProvider() {
+                @Override
+                public List<SearchIndexableResource> getXmlResourcesToIndex(
+                        Context context, boolean enabled) {
+                    return new ArrayList<>();
+                }
+
+                @Override
+                public List<String> getNonIndexableKeys(Context context) {
+                    return super.getNonIndexableKeys(context);
+                }
+
+                @Override
+                public List<AbstractPreferenceController> getPreferenceControllers(
+                        Context context) {
+                    List<AbstractPreferenceController> ret = new ArrayList<>();
+                    ret.addAll(createControllerList(context, new UsbBackend(context), null));
+                    return ret;
+                }
+            };
+}
diff --git a/src/com/android/settings/connecteddevice/usb/UsbDetailsHeaderController.java b/src/com/android/settings/connecteddevice/usb/UsbDetailsHeaderController.java
new file mode 100644
index 0000000..7ac0235
--- /dev/null
+++ b/src/com/android/settings/connecteddevice/usb/UsbDetailsHeaderController.java
@@ -0,0 +1,64 @@
+/*
+ * 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.connecteddevice.usb;
+
+import android.content.Context;
+import android.support.v14.preference.PreferenceFragment;
+import android.support.v7.preference.PreferenceScreen;
+
+import com.android.settings.R;
+import com.android.settings.applications.LayoutPreference;
+import com.android.settings.widget.EntityHeaderController;
+
+/**
+ * This class adds a header with device name and current function.
+ */
+public class UsbDetailsHeaderController extends UsbDetailsController {
+    private static final String KEY_DEVICE_HEADER = "usb_device_header";
+
+    private EntityHeaderController mHeaderController;
+
+    public UsbDetailsHeaderController(Context context, PreferenceFragment fragment,
+            UsbBackend backend) {
+        super(context, fragment, backend);
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+        final LayoutPreference headerPreference =
+                (LayoutPreference) screen.findPreference(KEY_DEVICE_HEADER);
+        mHeaderController = EntityHeaderController.newInstance(mFragment.getActivity(), mFragment,
+                headerPreference.findViewById(R.id.entity_header));
+        screen.addPreference(headerPreference);
+    }
+
+
+    @Override
+    protected void refresh(int newMode) {
+        mHeaderController.setLabel(mContext.getString(R.string.usb_pref));
+        mHeaderController.setIcon(mContext.getDrawable(R.drawable.ic_usb));
+        mHeaderController.setSummary(
+                mContext.getString(UsbModePreferenceController.getSummary(newMode)));
+        mHeaderController.done(mFragment.getActivity(), true /* rebindActions */);
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return KEY_DEVICE_HEADER;
+    }
+}
diff --git a/src/com/android/settings/connecteddevice/usb/UsbDetailsProfilesController.java b/src/com/android/settings/connecteddevice/usb/UsbDetailsProfilesController.java
new file mode 100644
index 0000000..1375b4c
--- /dev/null
+++ b/src/com/android/settings/connecteddevice/usb/UsbDetailsProfilesController.java
@@ -0,0 +1,147 @@
+/*
+ * 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.connecteddevice.usb;
+
+import com.android.settings.R;
+import android.content.Context;
+import android.hardware.usb.UsbManager;
+import android.support.v14.preference.PreferenceFragment;
+import android.support.v14.preference.SwitchPreference;
+import android.support.v7.preference.Preference;
+import android.support.v7.preference.PreferenceCategory;
+import android.support.v7.preference.PreferenceScreen;
+
+import java.util.List;
+
+/**
+ * This class adds switches for toggling individual USB options, such as "transfer files",
+ * "supply power", "usb tethering", etc.
+ */
+public class UsbDetailsProfilesController extends UsbDetailsController
+        implements Preference.OnPreferenceClickListener {
+
+    static final String KEY_POWER = "power";
+
+    private PreferenceCategory mProfilesContainer;
+    private List<String> mOptions;
+    private String mKey;
+
+    public UsbDetailsProfilesController(Context context, PreferenceFragment fragment,
+            UsbBackend backend, List<String> options, String key) {
+        super(context, fragment, backend);
+        mOptions = options;
+        mKey = key;
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+        mProfilesContainer = (PreferenceCategory) screen.findPreference(getPreferenceKey());
+    }
+
+    /**
+     * Gets a switch preference for the particular option, creating it if needed.
+     */
+    private SwitchPreference getProfilePreference(String key, int titleId) {
+        SwitchPreference pref = (SwitchPreference) mProfilesContainer.findPreference(key);
+        if (pref == null) {
+            pref = new SwitchPreference(mProfilesContainer.getContext());
+            pref.setKey(key);
+            pref.setTitle(titleId);
+            pref.setOnPreferenceClickListener(this);
+            mProfilesContainer.addPreference(pref);
+        }
+        return pref;
+    }
+
+    @Override
+    protected void refresh(int mode) {
+        SwitchPreference pref;
+        for (String option : mOptions) {
+            int newMode;
+            int summary = -1;
+            int title;
+            if (option.equals(UsbManager.USB_FUNCTION_MTP)) {
+                newMode = UsbBackend.MODE_DATA_MTP;
+                title = R.string.usb_use_file_transfers;
+            } else if (option.equals(KEY_POWER)) {
+                newMode = UsbBackend.MODE_POWER_SOURCE;
+                title = R.string.usb_use_power_only;
+                summary = R.string.usb_use_power_only_desc;
+            } else if (option.equals(UsbManager.USB_FUNCTION_PTP)) {
+                newMode = UsbBackend.MODE_DATA_PTP;
+                title = R.string.usb_use_photo_transfers;
+            } else if (option.equals(UsbManager.USB_FUNCTION_MIDI)) {
+                newMode = UsbBackend.MODE_DATA_MIDI;
+                title = R.string.usb_use_MIDI;
+            } else if (option.equals(UsbManager.USB_FUNCTION_RNDIS)) {
+                newMode = UsbBackend.MODE_DATA_TETHER;
+                title = R.string.usb_use_tethering;
+            } else {
+                continue;
+            }
+
+            pref = getProfilePreference(option, title);
+            // Only show supported and allowed options
+            if (mUsbBackend.isModeSupported(newMode)
+                    && !mUsbBackend.isModeDisallowedBySystem(newMode)
+                    && !mUsbBackend.isModeDisallowed(newMode)) {
+                if (summary != -1) {
+                    pref.setSummary(summary);
+                }
+                pref.setChecked((mode & newMode) != 0);
+            } else {
+                mProfilesContainer.removePreference(pref);
+            }
+        }
+    }
+
+    @Override
+    public boolean onPreferenceClick(Preference preference) {
+        SwitchPreference profilePref = (SwitchPreference) preference;
+        String key = profilePref.getKey();
+        int mode = mUsbBackend.getCurrentMode();
+        int thisMode = 0;
+        if (key.equals(KEY_POWER)) {
+            thisMode = UsbBackend.MODE_POWER_SOURCE;
+        } else if (key.equals(UsbManager.USB_FUNCTION_MTP)) {
+            thisMode = UsbBackend.MODE_DATA_MTP;
+        } else if (key.equals(UsbManager.USB_FUNCTION_PTP)) {
+            thisMode = UsbBackend.MODE_DATA_PTP;
+        } else if (key.equals(UsbManager.USB_FUNCTION_RNDIS)) {
+            thisMode = UsbBackend.MODE_DATA_TETHER;
+        } else if (key.equals(UsbManager.USB_FUNCTION_MIDI)) {
+            thisMode = UsbBackend.MODE_DATA_MIDI;
+        }
+        if (profilePref.isChecked()) {
+            if (!key.equals(KEY_POWER)) {
+                // Only one non power mode can currently be set at once.
+                mode &= UsbBackend.MODE_POWER_MASK;
+            }
+            mode |= thisMode;
+        } else {
+            mode &= ~thisMode;
+        }
+        mUsbBackend.setMode(mode);
+        return false;
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return mKey;
+    }
+}
diff --git a/src/com/android/settings/deviceinfo/UsbModeChooserActivity.java b/src/com/android/settings/connecteddevice/usb/UsbModeChooserActivity.java
similarity index 98%
rename from src/com/android/settings/deviceinfo/UsbModeChooserActivity.java
rename to src/com/android/settings/connecteddevice/usb/UsbModeChooserActivity.java
index 8ba3781..b3b0718 100644
--- a/src/com/android/settings/deviceinfo/UsbModeChooserActivity.java
+++ b/src/com/android/settings/connecteddevice/usb/UsbModeChooserActivity.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.settings.deviceinfo;
+package com.android.settings.connecteddevice.usb;
 
 import android.annotation.Nullable;
 import android.app.Activity;
diff --git a/src/com/android/settings/connecteddevice/UsbModePreferenceController.java b/src/com/android/settings/connecteddevice/usb/UsbModePreferenceController.java
similarity index 72%
rename from src/com/android/settings/connecteddevice/UsbModePreferenceController.java
rename to src/com/android/settings/connecteddevice/usb/UsbModePreferenceController.java
index 8693520..e342460 100644
--- a/src/com/android/settings/connecteddevice/UsbModePreferenceController.java
+++ b/src/com/android/settings/connecteddevice/usb/UsbModePreferenceController.java
@@ -13,15 +13,15 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.android.settings.connecteddevice;
+package com.android.settings.connecteddevice.usb;
 
 import android.content.Context;
 import android.support.v7.preference.Preference;
 import android.support.v7.preference.PreferenceScreen;
 
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.settings.R;
 import com.android.settings.core.PreferenceControllerMixin;
-import com.android.settings.deviceinfo.UsbBackend;
 import com.android.settingslib.core.AbstractPreferenceController;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnPause;
@@ -33,27 +33,27 @@
     private static final String KEY_USB_MODE = "usb_mode";
 
     private UsbBackend mUsbBackend;
-    private UsbConnectionBroadcastReceiver mUsbReceiver;
+    @VisibleForTesting
+    UsbConnectionBroadcastReceiver mUsbReceiver;
     private Preference mUsbPreference;
 
     public UsbModePreferenceController(Context context, UsbBackend usbBackend) {
         super(context);
         mUsbBackend = usbBackend;
-        mUsbReceiver = new UsbConnectionBroadcastReceiver(mContext, (connected) -> {
-            updateSummary(mUsbPreference);
-        });
+        mUsbReceiver = new UsbConnectionBroadcastReceiver(mContext, (connected, newMode) -> {
+            updateSummary(mUsbPreference, connected, newMode);
+        }, mUsbBackend);
     }
 
     @Override
     public void displayPreference(PreferenceScreen screen) {
         super.displayPreference(screen);
         mUsbPreference = screen.findPreference(KEY_USB_MODE);
-        updateSummary(mUsbPreference);
     }
 
     @Override
     public void updateState(Preference preference) {
-        updateSummary(preference);
+        updateSummary(preference, mUsbReceiver.isConnected(), mUsbBackend.getCurrentMode());
     }
 
     @Override
@@ -88,17 +88,24 @@
                 return R.string.usb_summary_photo_transfers;
             case UsbBackend.MODE_POWER_SINK | UsbBackend.MODE_DATA_MIDI:
                 return R.string.usb_summary_MIDI;
+            case UsbBackend.MODE_POWER_SINK | UsbBackend.MODE_DATA_TETHER:
+                return R.string.usb_summary_tether;
+            case UsbBackend.MODE_POWER_SOURCE | UsbBackend.MODE_DATA_MTP:
+                return R.string.usb_summary_file_transfers_power;
+            case UsbBackend.MODE_POWER_SOURCE | UsbBackend.MODE_DATA_PTP:
+                return R.string.usb_summary_photo_transfers_power;
+            case UsbBackend.MODE_POWER_SOURCE | UsbBackend.MODE_DATA_MIDI:
+                return R.string.usb_summary_MIDI_power;
+            case UsbBackend.MODE_POWER_SOURCE | UsbBackend.MODE_DATA_TETHER:
+                return R.string.usb_summary_tether_power;
+            default:
+                return R.string.usb_summary_charging_only;
         }
-        return 0;
     }
 
-    private void updateSummary(Preference preference) {
-        updateSummary(preference, mUsbBackend.getCurrentMode());
-    }
-
-    private void updateSummary(Preference preference, int mode) {
+    private void updateSummary(Preference preference, boolean connected, int mode) {
         if (preference != null) {
-            if (mUsbReceiver.isConnected()) {
+            if (connected) {
                 preference.setEnabled(true);
                 preference.setSummary(getSummary(mode));
             } else {
@@ -107,5 +114,4 @@
             }
         }
     }
-
 }
diff --git a/src/com/android/settings/core/FeatureFlags.java b/src/com/android/settings/core/FeatureFlags.java
index 687442e..8fa1bb3 100644
--- a/src/com/android/settings/core/FeatureFlags.java
+++ b/src/com/android/settings/core/FeatureFlags.java
@@ -24,7 +24,6 @@
     public static final String BATTERY_SETTINGS_V2 = "settings_battery_v2";
     public static final String BATTERY_DISPLAY_APP_LIST = "settings_battery_display_app_list";
     public static final String ZONE_PICKER_V2 = "settings_zone_picker_v2";
-    public static final String SUGGESTION_UI_V2 = "settings_suggestion_ui_v2";
     public static final String ABOUT_PHONE_V2 = "settings_about_phone_v2";
     public static final String BLUETOOTH_WHILE_DRIVING = "settings_bluetooth_while_driving";
 }
diff --git a/src/com/android/settings/core/gateway/SettingsGateway.java b/src/com/android/settings/core/gateway/SettingsGateway.java
index 91fc108..f43c3c8 100644
--- a/src/com/android/settings/core/gateway/SettingsGateway.java
+++ b/src/com/android/settings/core/gateway/SettingsGateway.java
@@ -40,7 +40,6 @@
 import com.android.settings.applications.AppAndNotificationDashboardFragment;
 import com.android.settings.applications.DefaultAppSettings;
 import com.android.settings.applications.ManageDomainUrls;
-import com.android.settings.applications.NotificationApps;
 import com.android.settings.applications.ProcessStatsSummary;
 import com.android.settings.applications.ProcessStatsUi;
 import com.android.settings.applications.DirectoryAccessDetails;
@@ -59,6 +58,7 @@
 import com.android.settings.connecteddevice.AdvancedConnectedDeviceDashboardFragment;
 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;
@@ -157,7 +157,6 @@
             DisplaySettings.class.getName(),
             DeviceInfoSettings.class.getName(),
             ManageApplications.class.getName(),
-            NotificationApps.class.getName(),
             ManageAssist.class.getName(),
             ProcessStatsUi.class.getName(),
             NotificationStation.class.getName(),
@@ -244,6 +243,7 @@
             NetworkDashboardFragment.class.getName(),
             ConnectedDeviceDashboardFragment.class.getName(),
             ConnectedDeviceDashboardFragmentOld.class.getName(),
+            UsbDetailsFragment.class.getName(),
             AppAndNotificationDashboardFragment.class.getName(),
             AccountDashboardFragment.class.getName(),
             EnterprisePrivacySettings.class.getName(),
diff --git a/src/com/android/settings/dashboard/DashboardAdapter.java b/src/com/android/settings/dashboard/DashboardAdapter.java
index 9b23417..8646683 100644
--- a/src/com/android/settings/dashboard/DashboardAdapter.java
+++ b/src/com/android/settings/dashboard/DashboardAdapter.java
@@ -17,9 +17,6 @@
 
 import android.app.Activity;
 import android.content.Context;
-import android.content.res.Resources;
-import android.content.res.TypedArray;
-import android.graphics.Color;
 import android.graphics.drawable.Drawable;
 import android.graphics.drawable.Icon;
 import android.os.Bundle;
@@ -41,44 +38,37 @@
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.R.id;
-import com.android.settings.dashboard.DashboardData.SuggestionConditionHeaderData;
+import com.android.settings.dashboard.DashboardData.ConditionHeaderData;
 import com.android.settings.dashboard.conditional.Condition;
 import com.android.settings.dashboard.conditional.ConditionAdapter;
 import com.android.settings.dashboard.suggestions.SuggestionAdapter;
-import com.android.settings.dashboard.suggestions.SuggestionDismissController;
 import com.android.settings.overlay.FeatureFactory;
-import com.android.settingslib.Utils;
 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.OnSaveInstanceState;
 import com.android.settingslib.drawer.DashboardCategory;
 import com.android.settingslib.drawer.Tile;
 import com.android.settingslib.suggestions.SuggestionControllerMixin;
 
-import java.util.ArrayList;
 import java.util.List;
 
 public class DashboardAdapter extends RecyclerView.Adapter<DashboardAdapter.DashboardItemHolder>
-        implements SummaryLoader.SummaryConsumer {
+    implements SummaryLoader.SummaryConsumer, SuggestionAdapter.Callback, LifecycleObserver,
+    OnSaveInstanceState {
     public static final String TAG = "DashboardAdapter";
-    private static final String STATE_SUGGESTION_LIST = "suggestion_list";
     private static final String STATE_CATEGORY_LIST = "category_list";
-    private static final String STATE_SUGGESTIONS_SHOWN_LOGGED = "suggestions_shown_logged";
 
     @VisibleForTesting
-    static final String STATE_SUGGESTION_CONDITION_MODE = "suggestion_condition_mode";
-    @VisibleForTesting
-    static final int SUGGESTION_CONDITION_HEADER_POSITION = 0;
+    static final String STATE_CONDITION_EXPANDED = "condition_expanded";
 
     private final IconCache mCache;
     private final Context mContext;
-    private final SuggestionControllerMixin mSuggestionControllerMixin;
     private final MetricsFeatureProvider mMetricsFeatureProvider;
     private final DashboardFeatureProvider mDashboardFeatureProvider;
-    private final ArrayList<String> mSuggestionsShownLogged;
     private boolean mFirstFrameDrawn;
     private RecyclerView mRecyclerView;
     private SuggestionAdapter mSuggestionAdapter;
-    private SuggestionDismissController mSuggestionDismissHandler;
-    private SuggestionDismissController.Callback mCallback;
 
     @VisibleForTesting
     DashboardData mDashboardData;
@@ -92,57 +82,54 @@
     };
 
     public DashboardAdapter(Context context, Bundle savedInstanceState,
-            List<Condition> conditions, SuggestionControllerMixin suggestionControllerMixin,
-            SuggestionDismissController.Callback callback) {
+        List<Condition> conditions, SuggestionControllerMixin suggestionControllerMixin,
+        Lifecycle lifecycle) {
 
-        List<Suggestion> suggestions = null;
         DashboardCategory category = null;
-        int suggestionConditionMode = DashboardData.HEADER_MODE_DEFAULT;
+        boolean conditionExpanded = false;
 
         mContext = context;
         final FeatureFactory factory = FeatureFactory.getFactory(context);
-        mSuggestionControllerMixin = suggestionControllerMixin;
         mMetricsFeatureProvider = factory.getMetricsFeatureProvider();
         mDashboardFeatureProvider = factory.getDashboardFeatureProvider(context);
         mCache = new IconCache(context);
-        mCallback = callback;
+        mSuggestionAdapter = new SuggestionAdapter(mContext, suggestionControllerMixin,
+            savedInstanceState, this /* callback */, lifecycle);
 
         setHasStableIds(true);
 
         if (savedInstanceState != null) {
-            suggestions = savedInstanceState.getParcelableArrayList(STATE_SUGGESTION_LIST);
             category = savedInstanceState.getParcelable(STATE_CATEGORY_LIST);
-            suggestionConditionMode = savedInstanceState.getInt(
-                    STATE_SUGGESTION_CONDITION_MODE, suggestionConditionMode);
-            mSuggestionsShownLogged = savedInstanceState.getStringArrayList(
-                    STATE_SUGGESTIONS_SHOWN_LOGGED);
-        } else {
-            mSuggestionsShownLogged = new ArrayList<>();
+            conditionExpanded = savedInstanceState.getBoolean(
+                STATE_CONDITION_EXPANDED, conditionExpanded);
+        }
+
+        if (lifecycle != null) {
+            lifecycle.addObserver(this);
         }
 
         mDashboardData = new DashboardData.Builder()
-                .setConditions(conditions)
-                .setSuggestions(suggestions)
-                .setCategory(category)
-                .setSuggestionConditionMode(suggestionConditionMode)
-                .build();
+            .setConditions(conditions)
+            .setSuggestions(mSuggestionAdapter.getSuggestions())
+            .setCategory(category)
+            .setConditionExpanded(conditionExpanded)
+            .build();
     }
 
     public void setSuggestions(List<Suggestion> data) {
         final DashboardData prevData = mDashboardData;
         mDashboardData = new DashboardData.Builder(prevData)
-                .setSuggestions(data)
-                .build();
+            .setSuggestions(data)
+            .build();
         notifyDashboardDataChanged(prevData);
     }
 
     public void setCategory(DashboardCategory category) {
-        tintIcons(category, null);
         final DashboardData prevData = mDashboardData;
         Log.d(TAG, "adapter setCategory called");
         mDashboardData = new DashboardData.Builder(prevData)
-                .setCategory(category)
-                .build();
+            .setCategory(category)
+            .build();
         notifyDashboardDataChanged(prevData);
     }
 
@@ -150,12 +137,13 @@
         final DashboardData prevData = mDashboardData;
         Log.d(TAG, "adapter setConditions called");
         mDashboardData = new DashboardData.Builder(prevData)
-                .setConditions(conditions)
-                .build();
+            .setConditions(conditions)
+            .build();
         notifyDashboardDataChanged(prevData);
     }
 
-    public void onSuggestionDismissed(Suggestion suggestion) {
+    @Override
+    public void onSuggestionClosed(Suggestion suggestion) {
         final List<Suggestion> list = mDashboardData.getSuggestions();
         if (list == null || list.size() == 0) {
             return;
@@ -163,13 +151,10 @@
         if (list.size() == 1) {
             // The only suggestion is dismissed, and the the empty suggestion container will
             // remain as the dashboard item. Need to refresh the dashboard list.
-            final DashboardData prevData = mDashboardData;
-            mDashboardData = new DashboardData.Builder(prevData)
-                    .setSuggestions(null)
-                    .build();
-            notifyDashboardDataChanged(prevData);
+            setSuggestions(null);
         } else {
             mSuggestionAdapter.removeSuggestion(suggestion);
+            notifyItemChanged(0, null);
         }
     }
 
@@ -186,11 +171,14 @@
     @Override
     public DashboardItemHolder onCreateViewHolder(ViewGroup parent, int viewType) {
         final View view = LayoutInflater.from(parent.getContext()).inflate(viewType, parent, false);
-        if (viewType == R.layout.suggestion_condition_header) {
-            return new SuggestionAndConditionHeaderHolder(view);
+        if (viewType == R.layout.condition_header) {
+            return new ConditionHeaderHolder(view);
         }
-        if (viewType == R.layout.suggestion_condition_container) {
-            return new SuggestionAndConditionContainerHolder(view);
+        if (viewType == R.layout.condition_container) {
+            return new ConditionContainerHolder(view);
+        }
+        if (viewType == R.layout.suggestion_container) {
+            return new SuggestionContainerHolder(view);
         }
         return new DashboardItemHolder(view);
     }
@@ -205,24 +193,25 @@
                 holder.itemView.setTag(tile);
                 holder.itemView.setOnClickListener(mTileClickListener);
                 break;
-            case R.layout.suggestion_condition_container:
-                onBindConditionAndSuggestion(
-                        (SuggestionAndConditionContainerHolder) holder, position);
+            case R.layout.suggestion_container:
+                onBindSuggestion((SuggestionContainerHolder) holder, position);
                 break;
-            case R.layout.suggestion_condition_header:
-                onBindSuggestionConditionHeader((SuggestionAndConditionHeaderHolder) holder,
-                        (SuggestionConditionHeaderData)
-                                mDashboardData.getItemEntityByPosition(position));
+            case R.layout.condition_container:
+                onBindCondition((ConditionContainerHolder) holder, position);
                 break;
-            case R.layout.suggestion_condition_footer:
+            case R.layout.condition_header:
+                onBindConditionHeader((ConditionHeaderHolder) holder,
+                    (ConditionHeaderData) mDashboardData.getItemEntityByPosition(position));
+                break;
+            case R.layout.condition_footer:
                 holder.itemView.setOnClickListener(v -> {
                     mMetricsFeatureProvider.action(mContext,
-                            MetricsEvent.ACTION_SETTINGS_CONDITION_EXPAND, false);
+                        MetricsEvent.ACTION_SETTINGS_CONDITION_EXPAND, false);
                     DashboardData prevData = mDashboardData;
-                    mDashboardData = new DashboardData.Builder(prevData).setSuggestionConditionMode(
-                            DashboardData.HEADER_MODE_COLLAPSED).build();
+                    mDashboardData = new DashboardData.Builder(prevData).
+                        setConditionExpanded(false).build();
                     notifyDashboardDataChanged(prevData);
-                    mRecyclerView.scrollToPosition(SUGGESTION_CONDITION_HEADER_POSITION);
+                    scrollToTopOfConditions();
                 });
                 break;
         }
@@ -263,7 +252,7 @@
     void notifyDashboardDataChanged(DashboardData prevData) {
         if (mFirstFrameDrawn && prevData != null) {
             final DiffUtil.DiffResult diffResult = DiffUtil.calculateDiff(new DashboardData
-                    .ItemsDataDiffCallback(prevData.getItemList(), mDashboardData.getItemList()));
+                .ItemsDataDiffCallback(prevData.getItemList(), mDashboardData.getItemList()));
             diffResult.dispatchUpdatesTo(this);
         } else {
             mFirstFrameDrawn = true;
@@ -272,120 +261,66 @@
     }
 
     @VisibleForTesting
-    void onBindSuggestionConditionHeader(final SuggestionAndConditionHeaderHolder holder,
-            SuggestionConditionHeaderData data) {
-        final int curMode = mDashboardData.getSuggestionConditionMode();
-        final int nextMode = data.hiddenSuggestionCount > 0
-                && data.conditionCount > 0
-                && curMode != DashboardData.HEADER_MODE_SUGGESTION_EXPANDED
-                ? DashboardData.HEADER_MODE_SUGGESTION_EXPANDED
-                : DashboardData.HEADER_MODE_FULLY_EXPANDED;
-
-        final boolean hasConditions = data.conditionCount > 0;
-        if (data.conditionCount > 0) {
-            holder.icon.setImageIcon(data.conditionIcons.get(0));
-            holder.icon.setVisibility(View.VISIBLE);
-            if (data.conditionCount == 1) {
-                holder.title.setText(data.title);
-                holder.title.setTextColor(Utils.getColorAccent(mContext));
-                holder.icons.setVisibility(View.INVISIBLE);
-            } else {
-                holder.title.setText(null);
-                updateConditionIcons(data.conditionIcons, holder.icons);
-                holder.icons.setVisibility(View.VISIBLE);
-            }
-        } else {
-            holder.icon.setVisibility(View.INVISIBLE);
-            holder.icons.setVisibility(View.INVISIBLE);
-        }
-
-        if (data.hiddenSuggestionCount > 0) {
-            holder.summary.setTextColor(Color.BLACK);
-            if (curMode == DashboardData.HEADER_MODE_COLLAPSED) {
-                if (data.conditionCount > 0) {
-                    holder.summary.setText(mContext.getResources().getQuantityString(
-                            R.plurals.suggestions_collapsed_summary,
-                            data.hiddenSuggestionCount, data.hiddenSuggestionCount));
-                } else {
-                    holder.title.setText(mContext.getResources().getQuantityString(
-                            R.plurals.suggestions_collapsed_title,
-                            data.hiddenSuggestionCount, data.hiddenSuggestionCount));
-                    holder.title.setTextColor(Color.BLACK);
-                    holder.summary.setText(null);
-                }
-            } else if (curMode == DashboardData.HEADER_MODE_DEFAULT) {
-                if (data.conditionCount > 0) {
-                    holder.summary.setText(mContext.getString(
-                            R.string.suggestions_summary, data.hiddenSuggestionCount));
-                } else {
-                    holder.title.setText(mContext.getString(
-                            R.string.suggestions_more_title, data.hiddenSuggestionCount));
-                    holder.title.setTextColor(Color.BLACK);
-                    holder.summary.setText(null);
-                }
-            }
-        } else if (data.conditionCount > 1) {
-            holder.summary.setTextColor(Utils.getColorAccent(mContext));
-            holder.summary.setText(
-                    mContext.getString(R.string.condition_summary, data.conditionCount));
-        } else {
+    void onBindConditionHeader(final ConditionHeaderHolder holder, ConditionHeaderData data) {
+        holder.icon.setImageIcon(data.conditionIcons.get(0));
+        if (data.conditionCount == 1) {
+            holder.title.setText(data.title);
             holder.summary.setText(null);
+            holder.icons.setVisibility(View.INVISIBLE);
+        } else {
+            holder.title.setText(null);
+            holder.summary.setText(
+                mContext.getString(R.string.condition_summary, data.conditionCount));
+            updateConditionIcons(data.conditionIcons, holder.icons);
+            holder.icons.setVisibility(View.VISIBLE);
         }
 
-        final Resources res = mContext.getResources();
-        final int padding = res.getDimensionPixelOffset(
-                curMode == DashboardData.HEADER_MODE_COLLAPSED
-                        ? R.dimen.suggestion_condition_header_padding_collapsed
-                        : R.dimen.suggestion_condition_header_padding_expanded);
-        holder.itemView.setPadding(0, padding, 0, padding);
-
         holder.itemView.setOnClickListener(v -> {
-            if (hasConditions) {
-                mMetricsFeatureProvider.action(mContext,
-                        MetricsEvent.ACTION_SETTINGS_CONDITION_EXPAND, true);
-            }
-            DashboardData prevData = mDashboardData;
-            final boolean wasCollapsed = curMode == DashboardData.HEADER_MODE_COLLAPSED;
+            mMetricsFeatureProvider.action(mContext,
+                MetricsEvent.ACTION_SETTINGS_CONDITION_EXPAND, true);
+            final DashboardData prevData = mDashboardData;
             mDashboardData = new DashboardData.Builder(prevData)
-                    .setSuggestionConditionMode(nextMode).build();
+                .setConditionExpanded(true).build();
             notifyDashboardDataChanged(prevData);
-            if (wasCollapsed) {
-                mRecyclerView.scrollToPosition(SUGGESTION_CONDITION_HEADER_POSITION);
-            }
+            scrollToTopOfConditions();
         });
     }
 
     @VisibleForTesting
-    void onBindConditionAndSuggestion(final SuggestionAndConditionContainerHolder holder,
-            int position) {
-        // If there is suggestions to show, it will be at position 0 as we don't show the suggestion
-        // header anymore.
-        final List<Suggestion> suggestions = mDashboardData.getSuggestions();
-
-        boolean conditionOnly = true;
-        if (position == SUGGESTION_CONDITION_HEADER_POSITION) {
-           if (suggestions != null && suggestions.size() > 0) {
-                conditionOnly = false;
-                mSuggestionAdapter = new SuggestionAdapter(mContext, mSuggestionControllerMixin,
-                        (List<Suggestion>) mDashboardData.getItemEntityByPosition(position),
-                        mSuggestionsShownLogged);
-                mSuggestionDismissHandler = new SuggestionDismissController(mContext,
-                        holder.data, mSuggestionControllerMixin, mCallback);
-                holder.data.setAdapter(mSuggestionAdapter);
-            }
-        }
-        if (conditionOnly) {
-            ConditionAdapter adapter = new ConditionAdapter(mContext,
-                    (List<Condition>) mDashboardData.getItemEntityByPosition(position),
-                    mDashboardData.getSuggestionConditionMode());
-            adapter.addDismissHandling(holder.data);
-            holder.data.setAdapter(adapter);
-        }
+    void onBindCondition(final ConditionContainerHolder holder, int position) {
+        final ConditionAdapter adapter = new ConditionAdapter(mContext,
+            (List<Condition>) mDashboardData.getItemEntityByPosition(position),
+            mDashboardData.isConditionExpanded());
+        adapter.addDismissHandling(holder.data);
+        holder.data.setAdapter(adapter);
         holder.data.setLayoutManager(new LinearLayoutManager(mContext));
     }
 
-    private void onBindTile(DashboardItemHolder holder, Tile tile) {
-        holder.icon.setImageDrawable(mCache.getIcon(tile.icon));
+    @VisibleForTesting
+    void onBindSuggestion(final SuggestionContainerHolder holder, int position) {
+        // If there is suggestions to show, it will be at position 0 as we don't show the suggestion
+        // header anymore.
+        final List<Suggestion> suggestions =
+            (List<Suggestion>) mDashboardData.getItemEntityByPosition(position);
+        final int suggestionCount = suggestions.size();
+        if (suggestions != null && suggestionCount > 0) {
+            holder.summary.setText("" + suggestionCount);
+            mSuggestionAdapter.setSuggestions(suggestions);
+            holder.data.setAdapter(mSuggestionAdapter);
+        }
+        final LinearLayoutManager layoutManager = new LinearLayoutManager(mContext);
+        layoutManager.setOrientation(LinearLayoutManager.HORIZONTAL);
+        holder.data.setLayoutManager(layoutManager);
+    }
+
+    @VisibleForTesting
+    void onBindTile(DashboardItemHolder holder, Tile tile) {
+        Drawable icon = mCache.getIcon(tile.icon);
+        if (!TextUtils.equals(tile.icon.getResPackage(), mContext.getPackageName())) {
+            icon = new RoundedHomepageIcon(mContext, icon);
+            mCache.updateIcon(tile.icon, icon);
+        }
+        holder.icon.setImageDrawable(icon);
         holder.title.setText(tile.title);
         if (!TextUtils.isEmpty(tile.summary)) {
             holder.summary.setText(tile.summary);
@@ -395,45 +330,13 @@
         }
     }
 
-    private void tintIcons(DashboardCategory category, List<Tile> suggestions) {
-        if (!mDashboardFeatureProvider.shouldTintIcon()) {
-            return;
-        }
-        // TODO: Better place for tinting?
-        final TypedArray a = mContext.obtainStyledAttributes(new int[]{
-                android.R.attr.colorControlNormal});
-        final int tintColor = a.getColor(0, mContext.getColor(R.color.fallback_tintColor));
-        a.recycle();
-        if (category != null) {
-            for (Tile tile : category.getTiles()) {
-                if (tile.isIconTintable) {
-                    // If this drawable is tintable, tint it to match the color.
-                    tile.icon.setTint(tintColor);
-                }
-            }
-        }
-        if (suggestions != null) {
-            for (Tile suggestion : suggestions) {
-                if (suggestion.isIconTintable) {
-                    suggestion.icon.setTint(tintColor);
-                }
-            }
-        }
-    }
-
-    void onSaveInstanceState(Bundle outState) {
+    @Override
+    public void onSaveInstanceState(Bundle outState) {
         final DashboardCategory category = mDashboardData.getCategory();
-        final List<Suggestion> suggestions = mDashboardData.getSuggestions();
-        if (suggestions != null) {
-            outState.putParcelableArrayList(STATE_SUGGESTION_LIST,
-                    new ArrayList<>(suggestions));
-        }
         if (category != null) {
             outState.putParcelable(STATE_CATEGORY_LIST, category);
         }
-        outState.putStringArrayList(STATE_SUGGESTIONS_SHOWN_LOGGED, mSuggestionsShownLogged);
-        outState.putInt(STATE_SUGGESTION_CONDITION_MODE,
-                mDashboardData.getSuggestionConditionMode());
+        outState.putBoolean(STATE_CONDITION_EXPANDED, mDashboardData.isConditionExpanded());
     }
 
     private void updateConditionIcons(List<Icon> icons, ViewGroup parent) {
@@ -452,6 +355,10 @@
         parent.setVisibility(View.VISIBLE);
     }
 
+    private void scrollToTopOfConditions() {
+        mRecyclerView.scrollToPosition(mDashboardData.hasSuggestion() ? 1 : 0);
+    }
+
     public static class IconCache {
         private final Context mContext;
         private final ArrayMap<Icon, Drawable> mMap = new ArrayMap<>();
@@ -467,10 +374,14 @@
             Drawable drawable = mMap.get(icon);
             if (drawable == null) {
                 drawable = icon.loadDrawable(mContext);
-                mMap.put(icon, drawable);
+                updateIcon(icon, drawable);
             }
             return drawable;
         }
+
+        public void updateIcon(Icon icon, Drawable drawable) {
+            mMap.put(icon, drawable);
+        }
     }
 
     public static class DashboardItemHolder extends RecyclerView.ViewHolder {
@@ -486,24 +397,33 @@
         }
     }
 
-    public static class SuggestionAndConditionHeaderHolder extends DashboardItemHolder {
+    public static class ConditionHeaderHolder extends DashboardItemHolder {
         public final LinearLayout icons;
         public final ImageView expandIndicator;
 
-        public SuggestionAndConditionHeaderHolder(View itemView) {
+        public ConditionHeaderHolder(View itemView) {
             super(itemView);
             icons = itemView.findViewById(id.additional_icons);
             expandIndicator = itemView.findViewById(id.expand_indicator);
         }
     }
 
-    public static class SuggestionAndConditionContainerHolder extends DashboardItemHolder {
+    public static class ConditionContainerHolder extends DashboardItemHolder {
         public final RecyclerView data;
 
-        public SuggestionAndConditionContainerHolder(View itemView) {
+        public ConditionContainerHolder(View itemView) {
             super(itemView);
             data = itemView.findViewById(id.data);
         }
     }
 
+    public static class SuggestionContainerHolder extends DashboardItemHolder {
+        public final RecyclerView data;
+
+        public SuggestionContainerHolder(View itemView) {
+            super(itemView);
+            data = itemView.findViewById(id.suggestion_list);
+        }
+    }
+
 }
diff --git a/src/com/android/settings/dashboard/DashboardAdapterV2.java b/src/com/android/settings/dashboard/DashboardAdapterV2.java
deleted file mode 100644
index f98b440..0000000
--- a/src/com/android/settings/dashboard/DashboardAdapterV2.java
+++ /dev/null
@@ -1,429 +0,0 @@
-/*
- * 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.dashboard;
-
-import android.app.Activity;
-import android.content.Context;
-import android.graphics.drawable.Drawable;
-import android.graphics.drawable.Icon;
-import android.os.Bundle;
-import android.service.settings.suggestions.Suggestion;
-import android.support.annotation.VisibleForTesting;
-import android.support.v7.util.DiffUtil;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
-import android.text.TextUtils;
-import android.util.ArrayMap;
-import android.util.Log;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ImageView;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-
-import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
-import com.android.settings.R;
-import com.android.settings.R.id;
-import com.android.settings.dashboard.DashboardDataV2.ConditionHeaderData;
-import com.android.settings.dashboard.conditional.Condition;
-import com.android.settings.dashboard.conditional.ConditionAdapterV2;
-import com.android.settings.dashboard.suggestions.SuggestionAdapterV2;
-import com.android.settings.overlay.FeatureFactory;
-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.OnSaveInstanceState;
-import com.android.settingslib.drawer.DashboardCategory;
-import com.android.settingslib.drawer.Tile;
-import com.android.settingslib.suggestions.SuggestionControllerMixin;
-
-import java.util.List;
-
-public class DashboardAdapterV2 extends RecyclerView.Adapter<DashboardAdapterV2.DashboardItemHolder>
-        implements SummaryLoader.SummaryConsumer, SuggestionAdapterV2.Callback, LifecycleObserver,
-        OnSaveInstanceState {
-    public static final String TAG = "DashboardAdapterV2";
-    private static final String STATE_CATEGORY_LIST = "category_list";
-
-    @VisibleForTesting
-    static final String STATE_CONDITION_EXPANDED = "condition_expanded";
-
-    private final IconCache mCache;
-    private final Context mContext;
-    private final MetricsFeatureProvider mMetricsFeatureProvider;
-    private final DashboardFeatureProvider mDashboardFeatureProvider;
-    private boolean mFirstFrameDrawn;
-    private RecyclerView mRecyclerView;
-    private SuggestionAdapterV2 mSuggestionAdapter;
-
-    @VisibleForTesting
-    DashboardDataV2 mDashboardData;
-
-    private View.OnClickListener mTileClickListener = new View.OnClickListener() {
-        @Override
-        public void onClick(View v) {
-            //TODO: get rid of setTag/getTag
-            mDashboardFeatureProvider.openTileIntent((Activity) mContext, (Tile) v.getTag());
-        }
-    };
-
-    public DashboardAdapterV2(Context context, Bundle savedInstanceState,
-            List<Condition> conditions, SuggestionControllerMixin suggestionControllerMixin,
-            Lifecycle lifecycle) {
-
-        DashboardCategory category = null;
-        boolean conditionExpanded = false;
-
-        mContext = context;
-        final FeatureFactory factory = FeatureFactory.getFactory(context);
-        mMetricsFeatureProvider = factory.getMetricsFeatureProvider();
-        mDashboardFeatureProvider = factory.getDashboardFeatureProvider(context);
-        mCache = new IconCache(context);
-        mSuggestionAdapter = new SuggestionAdapterV2(mContext, suggestionControllerMixin,
-                savedInstanceState, this /* callback */, lifecycle);
-
-        setHasStableIds(true);
-
-        if (savedInstanceState != null) {
-            category = savedInstanceState.getParcelable(STATE_CATEGORY_LIST);
-            conditionExpanded = savedInstanceState.getBoolean(
-                    STATE_CONDITION_EXPANDED, conditionExpanded);
-        }
-
-        if (lifecycle != null) {
-            lifecycle.addObserver(this);
-        }
-
-        mDashboardData = new DashboardDataV2.Builder()
-                .setConditions(conditions)
-                .setSuggestions(mSuggestionAdapter.getSuggestions())
-                .setCategory(category)
-                .setConditionExpanded(conditionExpanded)
-                .build();
-    }
-
-    public void setSuggestions(List<Suggestion> data) {
-        final DashboardDataV2 prevData = mDashboardData;
-        mDashboardData = new DashboardDataV2.Builder(prevData)
-                .setSuggestions(data)
-                .build();
-        notifyDashboardDataChanged(prevData);
-    }
-
-    public void setCategory(DashboardCategory category) {
-        final DashboardDataV2 prevData = mDashboardData;
-        Log.d(TAG, "adapter setCategory called");
-        mDashboardData = new DashboardDataV2.Builder(prevData)
-                .setCategory(category)
-                .build();
-        notifyDashboardDataChanged(prevData);
-    }
-
-    public void setConditions(List<Condition> conditions) {
-        final DashboardDataV2 prevData = mDashboardData;
-        Log.d(TAG, "adapter setConditions called");
-        mDashboardData = new DashboardDataV2.Builder(prevData)
-                .setConditions(conditions)
-                .build();
-        notifyDashboardDataChanged(prevData);
-    }
-
-    @Override
-    public void onSuggestionClosed(Suggestion suggestion) {
-        final List<Suggestion> list = mDashboardData.getSuggestions();
-        if (list == null || list.size() == 0) {
-            return;
-        }
-        if (list.size() == 1) {
-            // The only suggestion is dismissed, and the the empty suggestion container will
-            // remain as the dashboard item. Need to refresh the dashboard list.
-            setSuggestions(null);
-        } else {
-            mSuggestionAdapter.removeSuggestion(suggestion);
-            notifyItemChanged(0, null);
-        }
-    }
-
-    @Override
-    public void notifySummaryChanged(Tile tile) {
-        final int position = mDashboardData.getPositionByTile(tile);
-        if (position != DashboardDataV2.POSITION_NOT_FOUND) {
-            // Since usually tile in parameter and tile in mCategories are same instance,
-            // which is hard to be detected by DiffUtil, so we notifyItemChanged directly.
-            notifyItemChanged(position, mDashboardData.getItemTypeByPosition(position));
-        }
-    }
-
-    @Override
-    public DashboardItemHolder onCreateViewHolder(ViewGroup parent, int viewType) {
-        final View view = LayoutInflater.from(parent.getContext()).inflate(viewType, parent, false);
-        if (viewType == R.layout.suggestion_condition_header) {
-            return new ConditionHeaderHolder(view);
-        }
-        if (viewType == R.layout.condition_container) {
-            return new ConditionContainerHolder(view);
-        }
-        if (viewType == R.layout.suggestion_container) {
-            return new SuggestionContainerHolder(view);
-        }
-        return new DashboardItemHolder(view);
-    }
-
-    @Override
-    public void onBindViewHolder(DashboardItemHolder holder, int position) {
-        final int type = mDashboardData.getItemTypeByPosition(position);
-        switch (type) {
-            case R.layout.dashboard_tile:
-                final Tile tile = (Tile) mDashboardData.getItemEntityByPosition(position);
-                onBindTile(holder, tile);
-                holder.itemView.setTag(tile);
-                holder.itemView.setOnClickListener(mTileClickListener);
-                break;
-            case R.layout.suggestion_container:
-                onBindSuggestion((SuggestionContainerHolder) holder, position);
-                break;
-            case R.layout.condition_container:
-                onBindCondition((ConditionContainerHolder) holder, position);
-                break;
-            case R.layout.suggestion_condition_header:
-                onBindConditionHeader((ConditionHeaderHolder) holder,
-                        (ConditionHeaderData) mDashboardData.getItemEntityByPosition(position));
-                break;
-            case R.layout.suggestion_condition_footer:
-                holder.itemView.setOnClickListener(v -> {
-                    mMetricsFeatureProvider.action(mContext,
-                            MetricsEvent.ACTION_SETTINGS_CONDITION_EXPAND, false);
-                    DashboardDataV2 prevData = mDashboardData;
-                    mDashboardData = new DashboardDataV2.Builder(prevData).
-                            setConditionExpanded(false).build();
-                    notifyDashboardDataChanged(prevData);
-                    scrollToTopOfConditions();
-                });
-                break;
-        }
-    }
-
-    @Override
-    public long getItemId(int position) {
-        return mDashboardData.getItemIdByPosition(position);
-    }
-
-    @Override
-    public int getItemViewType(int position) {
-        return mDashboardData.getItemTypeByPosition(position);
-    }
-
-    @Override
-    public int getItemCount() {
-        return mDashboardData.size();
-    }
-
-    @Override
-    public void onAttachedToRecyclerView(RecyclerView recyclerView) {
-        super.onAttachedToRecyclerView(recyclerView);
-        // save the view so that we can scroll it when expanding/collapsing the suggestion and
-        // conditions.
-        mRecyclerView = recyclerView;
-    }
-
-    public Object getItem(long itemId) {
-        return mDashboardData.getItemEntityById(itemId);
-    }
-
-    public Suggestion getSuggestion(int position) {
-        return mSuggestionAdapter.getSuggestion(position);
-    }
-
-    @VisibleForTesting
-    void notifyDashboardDataChanged(DashboardDataV2 prevData) {
-        if (mFirstFrameDrawn && prevData != null) {
-            final DiffUtil.DiffResult diffResult = DiffUtil.calculateDiff(new DashboardDataV2
-                    .ItemsDataDiffCallback(prevData.getItemList(), mDashboardData.getItemList()));
-            diffResult.dispatchUpdatesTo(this);
-        } else {
-            mFirstFrameDrawn = true;
-            notifyDataSetChanged();
-        }
-    }
-
-    @VisibleForTesting
-    void onBindConditionHeader(final ConditionHeaderHolder holder, ConditionHeaderData data) {
-        holder.icon.setImageIcon(data.conditionIcons.get(0));
-        if (data.conditionCount == 1) {
-            holder.title.setText(data.title);
-            holder.summary.setText(null);
-            holder.icons.setVisibility(View.INVISIBLE);
-        } else {
-            holder.title.setText(null);
-            holder.summary.setText(
-                    mContext.getString(R.string.condition_summary, data.conditionCount));
-            updateConditionIcons(data.conditionIcons, holder.icons);
-            holder.icons.setVisibility(View.VISIBLE);
-        }
-
-        holder.itemView.setOnClickListener(v -> {
-            mMetricsFeatureProvider.action(mContext,
-                    MetricsEvent.ACTION_SETTINGS_CONDITION_EXPAND, true);
-            final DashboardDataV2 prevData = mDashboardData;
-            mDashboardData = new DashboardDataV2.Builder(prevData)
-                    .setConditionExpanded(true).build();
-            notifyDashboardDataChanged(prevData);
-            scrollToTopOfConditions();
-        });
-    }
-
-    @VisibleForTesting
-    void onBindCondition(final ConditionContainerHolder holder, int position) {
-        final ConditionAdapterV2 adapter = new ConditionAdapterV2(mContext,
-                (List<Condition>) mDashboardData.getItemEntityByPosition(position),
-                mDashboardData.isConditionExpanded());
-        adapter.addDismissHandling(holder.data);
-        holder.data.setAdapter(adapter);
-        holder.data.setLayoutManager(new LinearLayoutManager(mContext));
-    }
-
-    @VisibleForTesting
-    void onBindSuggestion(final SuggestionContainerHolder holder, int position) {
-        // If there is suggestions to show, it will be at position 0 as we don't show the suggestion
-        // header anymore.
-        final List<Suggestion> suggestions =
-                (List<Suggestion>) mDashboardData.getItemEntityByPosition(position);
-        final int suggestionCount = suggestions.size();
-        if (suggestions != null && suggestionCount > 0) {
-            holder.summary.setText("" + suggestionCount);
-            mSuggestionAdapter.setSuggestions(suggestions);
-            holder.data.setAdapter(mSuggestionAdapter);
-        }
-        final LinearLayoutManager layoutManager = new LinearLayoutManager(mContext);
-        layoutManager.setOrientation(LinearLayoutManager.HORIZONTAL);
-        holder.data.setLayoutManager(layoutManager);
-    }
-
-    @VisibleForTesting
-    void onBindTile(DashboardItemHolder holder, Tile tile) {
-        Drawable icon = mCache.getIcon(tile.icon);
-        if (!TextUtils.equals(tile.icon.getResPackage(), mContext.getPackageName())) {
-            icon = new RoundedHomepageIcon(mContext, icon);
-            mCache.updateIcon(tile.icon, icon);
-        }
-        holder.icon.setImageDrawable(icon);
-        holder.title.setText(tile.title);
-        if (!TextUtils.isEmpty(tile.summary)) {
-            holder.summary.setText(tile.summary);
-            holder.summary.setVisibility(View.VISIBLE);
-        } else {
-            holder.summary.setVisibility(View.GONE);
-        }
-    }
-
-    @Override
-    public void onSaveInstanceState(Bundle outState) {
-        final DashboardCategory category = mDashboardData.getCategory();
-        if (category != null) {
-            outState.putParcelable(STATE_CATEGORY_LIST, category);
-        }
-        outState.putBoolean(STATE_CONDITION_EXPANDED, mDashboardData.isConditionExpanded());
-    }
-
-    private void updateConditionIcons(List<Icon> icons, ViewGroup parent) {
-        if (icons == null || icons.size() < 2) {
-            parent.setVisibility(View.INVISIBLE);
-            return;
-        }
-        final LayoutInflater inflater = LayoutInflater.from(parent.getContext());
-        parent.removeAllViews();
-        for (int i = 1, size = icons.size(); i < size; i++) {
-            ImageView icon = (ImageView) inflater.inflate(
-                    R.layout.condition_header_icon, parent, false);
-            icon.setImageIcon(icons.get(i));
-            parent.addView(icon);
-        }
-        parent.setVisibility(View.VISIBLE);
-    }
-
-    private void scrollToTopOfConditions() {
-        mRecyclerView.scrollToPosition(mDashboardData.hasSuggestion() ? 1 : 0);
-    }
-
-    public static class IconCache {
-        private final Context mContext;
-        private final ArrayMap<Icon, Drawable> mMap = new ArrayMap<>();
-
-        public IconCache(Context context) {
-            mContext = context;
-        }
-
-        public Drawable getIcon(Icon icon) {
-            if (icon == null) {
-                return null;
-            }
-            Drawable drawable = mMap.get(icon);
-            if (drawable == null) {
-                drawable = icon.loadDrawable(mContext);
-                updateIcon(icon, drawable);
-            }
-            return drawable;
-        }
-
-        public void updateIcon(Icon icon, Drawable drawable) {
-            mMap.put(icon, drawable);
-        }
-    }
-
-    public static class DashboardItemHolder extends RecyclerView.ViewHolder {
-        public final ImageView icon;
-        public final TextView title;
-        public final TextView summary;
-
-        public DashboardItemHolder(View itemView) {
-            super(itemView);
-            icon = itemView.findViewById(android.R.id.icon);
-            title = itemView.findViewById(android.R.id.title);
-            summary = itemView.findViewById(android.R.id.summary);
-        }
-    }
-
-    public static class ConditionHeaderHolder extends DashboardItemHolder {
-        public final LinearLayout icons;
-        public final ImageView expandIndicator;
-
-        public ConditionHeaderHolder(View itemView) {
-            super(itemView);
-            icons = itemView.findViewById(id.additional_icons);
-            expandIndicator = itemView.findViewById(id.expand_indicator);
-        }
-    }
-
-    public static class ConditionContainerHolder extends DashboardItemHolder {
-        public final RecyclerView data;
-
-        public ConditionContainerHolder(View itemView) {
-            super(itemView);
-            data = itemView.findViewById(id.data);
-        }
-    }
-
-    public static class SuggestionContainerHolder extends DashboardItemHolder {
-        public final RecyclerView data;
-
-        public SuggestionContainerHolder(View itemView) {
-            super(itemView);
-            data = itemView.findViewById(id.suggestion_list);
-        }
-    }
-
-}
diff --git a/src/com/android/settings/dashboard/DashboardData.java b/src/com/android/settings/dashboard/DashboardData.java
index da2a526..49de94d 100644
--- a/src/com/android/settings/dashboard/DashboardData.java
+++ b/src/com/android/settings/dashboard/DashboardData.java
@@ -40,29 +40,17 @@
  * ItemsData has inner class Item, which represents the Item in data list.
  */
 public class DashboardData {
-    public static final int HEADER_MODE_DEFAULT = 0;
-    public static final int HEADER_MODE_SUGGESTION_EXPANDED = 1;
-    public static final int HEADER_MODE_FULLY_EXPANDED = 2;
-    public static final int HEADER_MODE_COLLAPSED = 3;
-
-    @Retention(RetentionPolicy.SOURCE)
-    @IntDef({HEADER_MODE_DEFAULT, HEADER_MODE_SUGGESTION_EXPANDED, HEADER_MODE_FULLY_EXPANDED,
-            HEADER_MODE_COLLAPSED})
-    public @interface HeaderMode {
-    }
-
     public static final int POSITION_NOT_FOUND = -1;
-    public static final int DEFAULT_SUGGESTION_COUNT = 2;
+    public static final int MAX_SUGGESTION_COUNT = 4;
 
     // stable id for different type of items.
     @VisibleForTesting
-    static final int STABLE_ID_SUGGESTION_CONDITION_TOP_HEADER = 0;
+    static final int STABLE_ID_SUGGESTION_CONTAINER = 0;
+    static final int STABLE_ID_SUGGESTION_CONDITION_DIVIDER = 1;
     @VisibleForTesting
-    static final int STABLE_ID_SUGGESTION_CONDITION_MIDDLE_HEADER = 1;
+    static final int STABLE_ID_CONDITION_HEADER = 2;
     @VisibleForTesting
-    static final int STABLE_ID_SUGGESTION_CONDITION_FOOTER = 2;
-    @VisibleForTesting
-    static final int STABLE_ID_SUGGESTION_CONTAINER = 3;
+    static final int STABLE_ID_CONDITION_FOOTER = 3;
     @VisibleForTesting
     static final int STABLE_ID_CONDITION_CONTAINER = 4;
 
@@ -70,15 +58,13 @@
     private final DashboardCategory mCategory;
     private final List<Condition> mConditions;
     private final List<Suggestion> mSuggestions;
-    @HeaderMode
-    private final int mSuggestionConditionMode;
+    private final boolean mConditionExpanded;
 
     private DashboardData(Builder builder) {
         mCategory = builder.mCategory;
         mConditions = builder.mConditions;
-        mSuggestions = builder.mSuggestionsV2;
-        mSuggestionConditionMode = builder.mSuggestionConditionMode;
-
+        mSuggestions = builder.mSuggestions;
+        mConditionExpanded = builder.mConditionExpanded;
         mItems = new ArrayList<>();
 
         buildItemsData();
@@ -125,8 +111,12 @@
         return mSuggestions;
     }
 
-    public int getSuggestionConditionMode() {
-        return mSuggestionConditionMode;
+    public boolean hasSuggestion() {
+        return sizeOf(mSuggestions) > 0;
+    }
+
+    public boolean isConditionExpanded() {
+        return mConditionExpanded;
     }
 
     /**
@@ -188,69 +178,42 @@
 
     /**
      * Build the mItems list using mConditions, mSuggestions, mCategories data
-     * and mIsShowingAll, mSuggestionConditionMode flag.
+     * and mIsShowingAll, mConditionExpanded flag.
      */
     private void buildItemsData() {
-        final boolean hasSuggestions = sizeOf(mSuggestions) > 0;
         final List<Condition> conditions = getConditionsToShow(mConditions);
         final boolean hasConditions = sizeOf(conditions) > 0;
 
         final List<Suggestion> suggestions = getSuggestionsToShow(mSuggestions);
+        final boolean hasSuggestions = sizeOf(suggestions) > 0;
 
-        final int hiddenSuggestion = hasSuggestions
-                ? sizeOf(mSuggestions) - sizeOf(suggestions)
-                : 0;
+        /* Suggestion container. This is the card view that contains the list of suggestions.
+         * This will be added whenever the suggestion list is not empty */
+        addToItemList(suggestions, R.layout.suggestion_container,
+            STABLE_ID_SUGGESTION_CONTAINER, hasSuggestions);
 
-        final boolean hasSuggestionAndCollapsed = hasSuggestions
-                && mSuggestionConditionMode == HEADER_MODE_COLLAPSED;
-        final boolean onlyHasConditionAndCollapsed = !hasSuggestions
-                && hasConditions
-                && mSuggestionConditionMode != HEADER_MODE_FULLY_EXPANDED;
+        /* Divider between suggestion and conditions if both are present. */
+        addToItemList(null /* item */, R.layout.horizontal_divider,
+            STABLE_ID_SUGGESTION_CONDITION_DIVIDER, hasSuggestions && hasConditions);
 
-        /* Top suggestion/condition header. This will be present when there is any suggestion
-         * and the mode is collapsed */
-        addToItemList(new SuggestionConditionHeaderData(conditions, hiddenSuggestion),
-                R.layout.suggestion_condition_header,
-                STABLE_ID_SUGGESTION_CONDITION_TOP_HEADER, hasSuggestionAndCollapsed);
+        /* Condition header. This will be present when there is condition and it is collapsed */
+        addToItemList(new ConditionHeaderData(conditions),
+            R.layout.condition_header,
+            STABLE_ID_CONDITION_HEADER, hasConditions && !mConditionExpanded);
 
-        /* Use mid header if there is only condition & it's in collapsed mode */
-        addToItemList(new SuggestionConditionHeaderData(conditions, hiddenSuggestion),
-                R.layout.suggestion_condition_header,
-                STABLE_ID_SUGGESTION_CONDITION_MIDDLE_HEADER, onlyHasConditionAndCollapsed);
+        /* Condition container. This is the card view that contains the list of conditions.
+         * This will be added whenever the condition list is not empty and expanded */
+        addToItemList(conditions, R.layout.condition_container,
+            STABLE_ID_CONDITION_CONTAINER, hasConditions && mConditionExpanded);
 
-        addToItemList(suggestions, R.layout.suggestion_condition_container,
-                STABLE_ID_SUGGESTION_CONTAINER, sizeOf(suggestions) > 0);
-
-        /* Second suggestion/condition header. This will be added when there is at least one
-         * suggestion or condition that is not currently displayed, and the user can expand the
-         * section to view more items. */
-        addToItemList(new SuggestionConditionHeaderData(conditions, hiddenSuggestion),
-                R.layout.suggestion_condition_header,
-                STABLE_ID_SUGGESTION_CONDITION_MIDDLE_HEADER,
-                mSuggestionConditionMode != HEADER_MODE_COLLAPSED
-                        && mSuggestionConditionMode != HEADER_MODE_FULLY_EXPANDED
-                        && (hiddenSuggestion > 0 || hasConditions && hasSuggestions));
-
-            /* Condition container. This is the card view that contains the list of conditions.
-             * This will be added whenever the condition list is not empty */
-        addToItemList(conditions, R.layout.suggestion_condition_container,
-                STABLE_ID_CONDITION_CONTAINER,
-                hasConditions && mSuggestionConditionMode == HEADER_MODE_FULLY_EXPANDED);
-
-            /* Suggestion/condition footer. This will be present when the section is fully expanded
-             * or when there is no conditions and no hidden suggestions */
-        addToItemList(null /* item */, R.layout.suggestion_condition_footer,
-                STABLE_ID_SUGGESTION_CONDITION_FOOTER,
-                (hasConditions || hasSuggestions)
-                        && mSuggestionConditionMode == HEADER_MODE_FULLY_EXPANDED
-                        || hasSuggestions
-                        && !hasConditions
-                        && hiddenSuggestion == 0);
+        /* Condition footer. This will be present when there is condition and it is expanded */
+        addToItemList(null /* item */, R.layout.condition_footer,
+            STABLE_ID_CONDITION_FOOTER, hasConditions && mConditionExpanded);
 
         if (mCategory != null) {
             final List<Tile> tiles = mCategory.getTiles();
-            for (int j = 0; j < tiles.size(); j++) {
-                final Tile tile = tiles.get(j);
+            for (int i = 0; i < tiles.size(); i++) {
+                final Tile tile = tiles.get(i);
                 addToItemList(tile, R.layout.dashboard_tile, Objects.hash(tile.title),
                         true /* add */);
             }
@@ -277,28 +240,23 @@
     }
 
     private List<Suggestion> getSuggestionsToShow(List<Suggestion> suggestions) {
-        if (suggestions == null || mSuggestionConditionMode == HEADER_MODE_COLLAPSED) {
+        if (suggestions == null) {
             return null;
         }
-        if (mSuggestionConditionMode != HEADER_MODE_DEFAULT
-                || suggestions.size() <= DEFAULT_SUGGESTION_COUNT) {
+        if (suggestions.size() <= MAX_SUGGESTION_COUNT) {
             return suggestions;
         }
-        return suggestions.subList(0, DEFAULT_SUGGESTION_COUNT);
+        return suggestions.subList(0, MAX_SUGGESTION_COUNT);
     }
 
     /**
      * Builder used to build the ItemsData
-     * <p>
-     * {@link #mSuggestionConditionMode} have default value while others are not.
      */
     public static class Builder {
-        @HeaderMode
-        private int mSuggestionConditionMode = HEADER_MODE_DEFAULT;
-
         private DashboardCategory mCategory;
         private List<Condition> mConditions;
-        private List<Suggestion> mSuggestionsV2;
+        private List<Suggestion> mSuggestions;
+        private boolean mConditionExpanded;
 
         public Builder() {
         }
@@ -306,8 +264,8 @@
         public Builder(DashboardData dashboardData) {
             mCategory = dashboardData.mCategory;
             mConditions = dashboardData.mConditions;
-            mSuggestionsV2 = dashboardData.mSuggestions;
-            mSuggestionConditionMode = dashboardData.mSuggestionConditionMode;
+            mSuggestions = dashboardData.mSuggestions;
+            mConditionExpanded = dashboardData.mConditionExpanded;
         }
 
         public Builder setCategory(DashboardCategory category) {
@@ -321,12 +279,12 @@
         }
 
         public Builder setSuggestions(List<Suggestion> suggestions) {
-            this.mSuggestionsV2 = suggestions;
+            this.mSuggestions = suggestions;
             return this;
         }
 
-        public Builder setSuggestionConditionMode(@HeaderMode int mode) {
-            this.mSuggestionConditionMode = mode;
+        public Builder setConditionExpanded(boolean expanded) {
+            this.mConditionExpanded = expanded;
             return this;
         }
 
@@ -376,17 +334,18 @@
     static class Item {
         // valid types in field type
         private static final int TYPE_DASHBOARD_TILE = R.layout.dashboard_tile;
-        private static final int TYPE_SUGGESTION_CONDITION_CONTAINER =
-                R.layout.suggestion_condition_container;
-        private static final int TYPE_SUGGESTION_CONDITION_HEADER =
-                R.layout.suggestion_condition_header;
-        private static final int TYPE_SUGGESTION_CONDITION_FOOTER =
-                R.layout.suggestion_condition_footer;
-        private static final int TYPE_DASHBOARD_SPACER = R.layout.dashboard_spacer;
+        private static final int TYPE_SUGGESTION_CONTAINER =
+            R.layout.suggestion_container;
+        private static final int TYPE_CONDITION_CONTAINER =
+            R.layout.condition_container;
+        private static final int TYPE_CONDITION_HEADER =
+            R.layout.condition_header;
+        private static final int TYPE_CONDITION_FOOTER =
+            R.layout.condition_footer;
+        private static final int TYPE_SUGGESTION_CONDITION_DIVIDER = R.layout.horizontal_divider;
 
-        @IntDef({TYPE_DASHBOARD_TILE, TYPE_SUGGESTION_CONDITION_CONTAINER,
-                TYPE_SUGGESTION_CONDITION_HEADER, TYPE_SUGGESTION_CONDITION_FOOTER,
-                TYPE_DASHBOARD_SPACER})
+        @IntDef({TYPE_DASHBOARD_TILE, TYPE_SUGGESTION_CONTAINER, TYPE_CONDITION_CONTAINER,
+            TYPE_CONDITION_HEADER, TYPE_CONDITION_FOOTER, TYPE_SUGGESTION_CONDITION_DIVIDER})
         @Retention(RetentionPolicy.SOURCE)
         public @interface ItemTypes {
         }
@@ -444,8 +403,9 @@
 
                     // Only check title and summary for dashboard tile
                     return TextUtils.equals(localTile.title, targetTile.title)
-                            && TextUtils.equals(localTile.summary, targetTile.summary);
-                case TYPE_SUGGESTION_CONDITION_CONTAINER:
+                        && TextUtils.equals(localTile.summary, targetTile.summary);
+                case TYPE_SUGGESTION_CONTAINER:
+                case TYPE_CONDITION_CONTAINER:
                     // If entity is suggestion and contains remote view, force refresh
                     final List entities = (List) entity;
                     if (!entities.isEmpty()) {
@@ -467,16 +427,13 @@
      * This class contains the data needed to build the suggestion/condition header. The data can
      * also be used to check the diff in DiffUtil.Callback
      */
-    public static class SuggestionConditionHeaderData {
+    public static class ConditionHeaderData {
         public final List<Icon> conditionIcons;
         public final CharSequence title;
         public final int conditionCount;
-        public final int hiddenSuggestionCount;
 
-        public SuggestionConditionHeaderData(List<Condition> conditions,
-                int hiddenSuggestionCount) {
+        public ConditionHeaderData(List<Condition> conditions) {
             conditionCount = sizeOf(conditions);
-            this.hiddenSuggestionCount = hiddenSuggestionCount;
             title = conditionCount > 0 ? conditions.get(0).getTitle() : null;
             conditionIcons = new ArrayList<>();
             for (int i = 0; conditions != null && i < conditions.size(); i++) {
diff --git a/src/com/android/settings/dashboard/DashboardDataV2.java b/src/com/android/settings/dashboard/DashboardDataV2.java
deleted file mode 100644
index e25ee05..0000000
--- a/src/com/android/settings/dashboard/DashboardDataV2.java
+++ /dev/null
@@ -1,446 +0,0 @@
-/*
- * 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.dashboard;
-
-import android.annotation.IntDef;
-import android.graphics.drawable.Icon;
-import android.service.settings.suggestions.Suggestion;
-import android.support.annotation.VisibleForTesting;
-import android.support.v7.util.DiffUtil;
-import android.text.TextUtils;
-
-import com.android.settings.R;
-import com.android.settings.dashboard.conditional.Condition;
-import com.android.settingslib.drawer.DashboardCategory;
-import com.android.settingslib.drawer.Tile;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Objects;
-
-/**
- * Description about data list used in the DashboardAdapter. In the data list each item can be
- * Condition, suggestion or category tile.
- * <p>
- * ItemsData has inner class Item, which represents the Item in data list.
- */
-public class DashboardDataV2 {
-    public static final int POSITION_NOT_FOUND = -1;
-    public static final int MAX_SUGGESTION_COUNT = 4;
-
-    // stable id for different type of items.
-    @VisibleForTesting
-    static final int STABLE_ID_SUGGESTION_CONTAINER = 0;
-    static final int STABLE_ID_SUGGESTION_CONDITION_DIVIDER = 1;
-    @VisibleForTesting
-    static final int STABLE_ID_CONDITION_HEADER = 2;
-    @VisibleForTesting
-    static final int STABLE_ID_CONDITION_FOOTER = 3;
-    @VisibleForTesting
-    static final int STABLE_ID_CONDITION_CONTAINER = 4;
-
-    private final List<Item> mItems;
-    private final DashboardCategory mCategory;
-    private final List<Condition> mConditions;
-    private final List<Suggestion> mSuggestions;
-    private final boolean mConditionExpanded;
-
-    private DashboardDataV2(Builder builder) {
-        mCategory = builder.mCategory;
-        mConditions = builder.mConditions;
-        mSuggestions = builder.mSuggestions;
-        mConditionExpanded = builder.mConditionExpanded;
-        mItems = new ArrayList<>();
-
-        buildItemsData();
-    }
-
-    public int getItemIdByPosition(int position) {
-        return mItems.get(position).id;
-    }
-
-    public int getItemTypeByPosition(int position) {
-        return mItems.get(position).type;
-    }
-
-    public Object getItemEntityByPosition(int position) {
-        return mItems.get(position).entity;
-    }
-
-    public List<Item> getItemList() {
-        return mItems;
-    }
-
-    public int size() {
-        return mItems.size();
-    }
-
-    public Object getItemEntityById(long id) {
-        for (final Item item : mItems) {
-            if (item.id == id) {
-                return item.entity;
-            }
-        }
-        return null;
-    }
-
-    public DashboardCategory getCategory() {
-        return mCategory;
-    }
-
-    public List<Condition> getConditions() {
-        return mConditions;
-    }
-
-    public List<Suggestion> getSuggestions() {
-        return mSuggestions;
-    }
-
-    public boolean hasSuggestion() {
-        return sizeOf(mSuggestions) > 0;
-    }
-
-    public boolean isConditionExpanded() {
-        return mConditionExpanded;
-    }
-
-    /**
-     * Find the position of the object in mItems list, using the equals method to compare
-     *
-     * @param entity the object that need to be found in list
-     * @return position of the object, return POSITION_NOT_FOUND if object isn't in the list
-     */
-    public int getPositionByEntity(Object entity) {
-        if (entity == null) return POSITION_NOT_FOUND;
-
-        final int size = mItems.size();
-        for (int i = 0; i < size; i++) {
-            final Object item = mItems.get(i).entity;
-            if (entity.equals(item)) {
-                return i;
-            }
-        }
-
-        return POSITION_NOT_FOUND;
-    }
-
-    /**
-     * Find the position of the Tile object.
-     * <p>
-     * First, try to find the exact identical instance of the tile object, if not found,
-     * then try to find a tile has the same title.
-     *
-     * @param tile tile that need to be found
-     * @return position of the object, return INDEX_NOT_FOUND if object isn't in the list
-     */
-    public int getPositionByTile(Tile tile) {
-        final int size = mItems.size();
-        for (int i = 0; i < size; i++) {
-            final Object entity = mItems.get(i).entity;
-            if (entity == tile) {
-                return i;
-            } else if (entity instanceof Tile && tile.title.equals(((Tile) entity).title)) {
-                return i;
-            }
-        }
-
-        return POSITION_NOT_FOUND;
-    }
-
-    /**
-     * Add item into list when {@paramref add} is true.
-     *
-     * @param item     maybe {@link Condition}, {@link Tile}, {@link DashboardCategory} or null
-     * @param type     type of the item, and value is the layout id
-     * @param stableId The stable id for this item
-     * @param add      flag about whether to add item into list
-     */
-    private void addToItemList(Object item, int type, int stableId, boolean add) {
-        if (add) {
-            mItems.add(new Item(item, type, stableId));
-        }
-    }
-
-    /**
-     * Build the mItems list using mConditions, mSuggestions, mCategories data
-     * and mIsShowingAll, mConditionExpanded flag.
-     */
-    private void buildItemsData() {
-        final List<Condition> conditions = getConditionsToShow(mConditions);
-        final boolean hasConditions = sizeOf(conditions) > 0;
-
-        final List<Suggestion> suggestions = getSuggestionsToShow(mSuggestions);
-        final boolean hasSuggestions = sizeOf(suggestions) > 0;
-
-        /* Suggestion container. This is the card view that contains the list of suggestions.
-         * This will be added whenever the suggestion list is not empty */
-        addToItemList(suggestions, R.layout.suggestion_container,
-            STABLE_ID_SUGGESTION_CONTAINER, hasSuggestions);
-
-        /* Divider between suggestion and conditions if both are present. */
-        addToItemList(suggestions, R.layout.horizontal_divider,
-            STABLE_ID_SUGGESTION_CONDITION_DIVIDER, hasSuggestions && hasConditions);
-
-        /* Condition header. This will be present when there is condition and it is collapsed */
-        addToItemList(new ConditionHeaderData(conditions),
-            R.layout.suggestion_condition_header,
-            STABLE_ID_CONDITION_HEADER, hasConditions && !mConditionExpanded);
-
-        /* Condition container. This is the card view that contains the list of conditions.
-         * This will be added whenever the condition list is not empty and expanded */
-        addToItemList(conditions, R.layout.condition_container,
-            STABLE_ID_CONDITION_CONTAINER, hasConditions && mConditionExpanded);
-
-        /* Condition footer. This will be present when there is condition and it is expanded */
-        addToItemList(null /* item */, R.layout.suggestion_condition_footer,
-            STABLE_ID_CONDITION_FOOTER, hasConditions && mConditionExpanded);
-
-        if (mCategory != null) {
-            final List<Tile> tiles = mCategory.getTiles();
-            for (int i = 0; i < tiles.size(); i++) {
-                final Tile tile = tiles.get(i);
-                addToItemList(tile, R.layout.dashboard_tile, Objects.hash(tile.title),
-                    true /* add */);
-            }
-        }
-    }
-
-    private static int sizeOf(List<?> list) {
-        return list == null ? 0 : list.size();
-    }
-
-    private List<Condition> getConditionsToShow(List<Condition> conditions) {
-        if (conditions == null) {
-            return null;
-        }
-        List<Condition> result = new ArrayList<>();
-        final int size = conditions == null ? 0 : conditions.size();
-        for (int i = 0; i < size; i++) {
-            final Condition condition = conditions.get(i);
-            if (condition.shouldShow()) {
-                result.add(condition);
-            }
-        }
-        return result;
-    }
-
-    private List<Suggestion> getSuggestionsToShow(List<Suggestion> suggestions) {
-        if (suggestions == null) {
-            return null;
-        }
-        if (suggestions.size() <= MAX_SUGGESTION_COUNT) {
-            return suggestions;
-        }
-        return suggestions.subList(0, MAX_SUGGESTION_COUNT);
-    }
-
-    /**
-     * Builder used to build the ItemsData
-     */
-    public static class Builder {
-        private DashboardCategory mCategory;
-        private List<Condition> mConditions;
-        private List<Suggestion> mSuggestions;
-        private boolean mConditionExpanded;
-
-        public Builder() {
-        }
-
-        public Builder(DashboardDataV2 dashboardData) {
-            mCategory = dashboardData.mCategory;
-            mConditions = dashboardData.mConditions;
-            mSuggestions = dashboardData.mSuggestions;
-            mConditionExpanded = dashboardData.mConditionExpanded;
-        }
-
-        public Builder setCategory(DashboardCategory category) {
-            this.mCategory = category;
-            return this;
-        }
-
-        public Builder setConditions(List<Condition> conditions) {
-            this.mConditions = conditions;
-            return this;
-        }
-
-        public Builder setSuggestions(List<Suggestion> suggestions) {
-            this.mSuggestions = suggestions;
-            return this;
-        }
-
-        public Builder setConditionExpanded(boolean expanded) {
-            this.mConditionExpanded = expanded;
-            return this;
-        }
-
-        public DashboardDataV2 build() {
-            return new DashboardDataV2(this);
-        }
-    }
-
-    /**
-     * A DiffCallback to calculate the difference between old and new Item
-     * List in DashboardDataV2
-     */
-    public static class ItemsDataDiffCallback extends DiffUtil.Callback {
-        final private List<Item> mOldItems;
-        final private List<Item> mNewItems;
-
-        public ItemsDataDiffCallback(List<Item> oldItems, List<Item> newItems) {
-            mOldItems = oldItems;
-            mNewItems = newItems;
-        }
-
-        @Override
-        public int getOldListSize() {
-            return mOldItems.size();
-        }
-
-        @Override
-        public int getNewListSize() {
-            return mNewItems.size();
-        }
-
-        @Override
-        public boolean areItemsTheSame(int oldItemPosition, int newItemPosition) {
-            return mOldItems.get(oldItemPosition).id == mNewItems.get(newItemPosition).id;
-        }
-
-        @Override
-        public boolean areContentsTheSame(int oldItemPosition, int newItemPosition) {
-            return mOldItems.get(oldItemPosition).equals(mNewItems.get(newItemPosition));
-        }
-
-    }
-
-    /**
-     * An item contains the data needed in the DashboardDataV2.
-     */
-    static class Item {
-        // valid types in field type
-        private static final int TYPE_DASHBOARD_TILE = R.layout.dashboard_tile;
-        private static final int TYPE_SUGGESTION_CONTAINER =
-            R.layout.suggestion_container;
-        private static final int TYPE_CONDITION_CONTAINER =
-            R.layout.condition_container;
-        private static final int TYPE_CONDITION_HEADER =
-            R.layout.suggestion_condition_header;
-        private static final int TYPE_CONDITION_FOOTER =
-            R.layout.suggestion_condition_footer;
-        private static final int TYPE_SUGGESTION_CONDITION_DIVIDER = R.layout.horizontal_divider;
-
-        @IntDef({TYPE_DASHBOARD_TILE, TYPE_SUGGESTION_CONTAINER, TYPE_CONDITION_CONTAINER,
-            TYPE_CONDITION_HEADER, TYPE_CONDITION_FOOTER, TYPE_SUGGESTION_CONDITION_DIVIDER})
-        @Retention(RetentionPolicy.SOURCE)
-        public @interface ItemTypes {
-        }
-
-        /**
-         * The main data object in item, usually is a {@link Tile}, {@link Condition}
-         * object. This object can also be null when the
-         * item is an divider line. Please refer to {@link #buildItemsData()} for
-         * detail usage of the Item.
-         */
-        public final Object entity;
-
-        /**
-         * The type of item, value inside is the layout id(e.g. R.layout.dashboard_tile)
-         */
-        @ItemTypes
-        public final int type;
-
-        /**
-         * Id of this item, used in the {@link ItemsDataDiffCallback} to identify the same item.
-         */
-        public final int id;
-
-        public Item(Object entity, @ItemTypes int type, int id) {
-            this.entity = entity;
-            this.type = type;
-            this.id = id;
-        }
-
-        /**
-         * Override it to make comparision in the {@link ItemsDataDiffCallback}
-         *
-         * @param obj object to compared with
-         * @return true if the same object or has equal value.
-         */
-        @Override
-        public boolean equals(Object obj) {
-            if (this == obj) {
-                return true;
-            }
-
-            if (!(obj instanceof Item)) {
-                return false;
-            }
-
-            final Item targetItem = (Item) obj;
-            if (type != targetItem.type || id != targetItem.id) {
-                return false;
-            }
-
-            switch (type) {
-                case TYPE_DASHBOARD_TILE:
-                    final Tile localTile = (Tile) entity;
-                    final Tile targetTile = (Tile) targetItem.entity;
-
-                    // Only check title and summary for dashboard tile
-                    return TextUtils.equals(localTile.title, targetTile.title)
-                        && TextUtils.equals(localTile.summary, targetTile.summary);
-                case TYPE_SUGGESTION_CONTAINER:
-                case TYPE_CONDITION_CONTAINER:
-                    // If entity is suggestion and contains remote view, force refresh
-                    final List entities = (List) entity;
-                    if (!entities.isEmpty()) {
-                        Object firstEntity = entities.get(0);
-                        if (firstEntity instanceof Tile
-                            && ((Tile) firstEntity).remoteViews != null) {
-                            return false;
-                        }
-                    }
-                    // Otherwise Fall through to default
-                default:
-                    return entity == null ? targetItem.entity == null
-                        : entity.equals(targetItem.entity);
-            }
-        }
-    }
-
-    /**
-     * This class contains the data needed to build the suggestion/condition header. The data can
-     * also be used to check the diff in DiffUtil.Callback
-     */
-    public static class ConditionHeaderData {
-        public final List<Icon> conditionIcons;
-        public final CharSequence title;
-        public final int conditionCount;
-
-        public ConditionHeaderData(List<Condition> conditions) {
-            conditionCount = sizeOf(conditions);
-            title = conditionCount > 0 ? conditions.get(0).getTitle() : null;
-            conditionIcons = new ArrayList<>();
-            for (int i = 0; conditions != null && i < conditions.size(); i++) {
-                final Condition condition = conditions.get(i);
-                conditionIcons.add(condition.getIcon());
-            }
-        }
-    }
-
-}
\ No newline at end of file
diff --git a/src/com/android/settings/dashboard/DashboardFeatureProvider.java b/src/com/android/settings/dashboard/DashboardFeatureProvider.java
index e0873f5..6c3f9cd 100644
--- a/src/com/android/settings/dashboard/DashboardFeatureProvider.java
+++ b/src/com/android/settings/dashboard/DashboardFeatureProvider.java
@@ -90,9 +90,4 @@
      */
     void openTileIntent(Activity activity, Tile tile);
 
-    /**
-     * Whether or not we should use the v2 of suggestions UI.
-     */
-    boolean useSuggestionUiV2();
-
 }
diff --git a/src/com/android/settings/dashboard/DashboardFeatureProviderImpl.java b/src/com/android/settings/dashboard/DashboardFeatureProviderImpl.java
index a14d9e9..086a131 100644
--- a/src/com/android/settings/dashboard/DashboardFeatureProviderImpl.java
+++ b/src/com/android/settings/dashboard/DashboardFeatureProviderImpl.java
@@ -217,11 +217,6 @@
         launchIntentOrSelectProfile(activity, tile, intent, MetricsEvent.DASHBOARD_SUMMARY);
     }
 
-    @Override
-    public boolean useSuggestionUiV2() {
-        return FeatureFlagUtils.isEnabled(mContext, FeatureFlags.SUGGESTION_UI_V2);
-    }
-
     private void bindSummary(Preference preference, Tile tile) {
         if (tile.summary != null) {
             preference.setSummary(tile.summary);
diff --git a/src/com/android/settings/dashboard/DashboardSummary.java b/src/com/android/settings/dashboard/DashboardSummary.java
index f86867b..4f045a2 100644
--- a/src/com/android/settings/dashboard/DashboardSummary.java
+++ b/src/com/android/settings/dashboard/DashboardSummary.java
@@ -38,7 +38,6 @@
 import com.android.settings.dashboard.conditional.ConditionManager.ConditionListener;
 import com.android.settings.dashboard.conditional.FocusRecyclerView;
 import com.android.settings.dashboard.conditional.FocusRecyclerView.FocusListener;
-import com.android.settings.dashboard.suggestions.SuggestionDismissController;
 import com.android.settings.dashboard.suggestions.SuggestionFeatureProvider;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.widget.ActionBarShadowController;
@@ -53,8 +52,7 @@
 
 public class DashboardSummary extends InstrumentedFragment
         implements CategoryListener, ConditionListener,
-        FocusListener, SuggestionDismissController.Callback,
-        SuggestionControllerMixin.SuggestionControllerHost {
+        FocusListener, SuggestionControllerMixin.SuggestionControllerHost {
     public static final boolean DEBUG = false;
     private static final boolean DEBUG_TIMING = false;
     private static final int MAX_WAIT_MILLIS = 700;
@@ -66,7 +64,6 @@
 
     private FocusRecyclerView mDashboard;
     private DashboardAdapter mAdapter;
-    private DashboardAdapterV2 mAdapterV2;
     private SummaryLoader mSummaryLoader;
     private ConditionManager mConditionManager;
     private LinearLayoutManager mLayoutManager;
@@ -181,13 +178,10 @@
     @Override
     public void onSaveInstanceState(Bundle outState) {
         super.onSaveInstanceState(outState);
-        if (mLayoutManager == null) return;
-        outState.putInt(EXTRA_SCROLL_POSITION, mLayoutManager.findFirstVisibleItemPosition());
-        if (!mDashboardFeatureProvider.useSuggestionUiV2()) {
-            if (mAdapter != null) {
-                mAdapter.onSaveInstanceState(outState);
-            }
+        if (mLayoutManager == null) {
+            return;
         }
+        outState.putInt(EXTRA_SCROLL_POSITION, mLayoutManager.findFirstVisibleItemPosition());
     }
 
     @Override
@@ -205,17 +199,10 @@
         mDashboard.setHasFixedSize(true);
         mDashboard.setListener(this);
         mDashboard.setItemAnimator(new DashboardItemAnimator());
-        if (mDashboardFeatureProvider.useSuggestionUiV2()) {
-            mAdapterV2 = new DashboardAdapterV2(getContext(), bundle,
-                    mConditionManager.getConditions(), mSuggestionControllerMixin, getLifecycle());
-            mDashboard.setAdapter(mAdapterV2);
-            mSummaryLoader.setSummaryConsumer(mAdapterV2);
-        } else {
-            mAdapter = new DashboardAdapter(getContext(), bundle, mConditionManager.getConditions(),
-                    mSuggestionControllerMixin, this /* SuggestionDismissController.Callback */);
-            mDashboard.setAdapter(mAdapter);
-            mSummaryLoader.setSummaryConsumer(mAdapter);
-        }
+        mAdapter = new DashboardAdapter(getContext(), bundle,
+            mConditionManager.getConditions(), mSuggestionControllerMixin, getLifecycle());
+        mDashboard.setAdapter(mAdapter);
+        mSummaryLoader.setSummaryConsumer(mAdapter);
         ActionBarShadowController.attachToRecyclerView(
                 getActivity().findViewById(R.id.search_bar_container), getLifecycle(), mDashboard);
         rebuildUI();
@@ -254,11 +241,7 @@
         if (mOnConditionsChangedCalled) {
             final boolean scrollToTop =
                     mLayoutManager.findFirstCompletelyVisibleItemPosition() <= 1;
-            if (mDashboardFeatureProvider.useSuggestionUiV2()) {
-                mAdapterV2.setConditions(mConditionManager.getConditions());
-            } else {
-                mAdapter.setConditions(mConditionManager.getConditions());
-            }
+            mAdapter.setConditions(mConditionManager.getConditions());
             if (scrollToTop) {
                 mDashboard.scrollToPosition(0);
             }
@@ -268,36 +251,13 @@
     }
 
     @Override
-    public Suggestion getSuggestionAt(int position) {
-        if (mDashboardFeatureProvider.useSuggestionUiV2()) {
-            return mAdapterV2.getSuggestion(position);
-        } else {
-            return mAdapter.getSuggestion(position);
-        }
-    }
-
-    @Override
-    public void onSuggestionDismissed(Suggestion suggestion) {
-        mAdapter.onSuggestionDismissed(suggestion);
-    }
-
-    @Override
     public void onSuggestionReady(List<Suggestion> suggestions) {
         mStagingSuggestions = suggestions;
-        if (mDashboardFeatureProvider.useSuggestionUiV2()) {
-            mAdapterV2.setSuggestions(suggestions);
-            if (mStagingCategory != null) {
-                Log.d(TAG, "Category has loaded, setting category from suggestionReady");
-                mHandler.removeCallbacksAndMessages(null);
-                mAdapterV2.setCategory(mStagingCategory);
-            }
-        } else {
-            mAdapter.setSuggestions(suggestions);
-            if (mStagingCategory != null) {
-                Log.d(TAG, "Category has loaded, setting category from suggestionReady");
-                mHandler.removeCallbacksAndMessages(null);
-                mAdapter.setCategory(mStagingCategory);
-            }
+        mAdapter.setSuggestions(suggestions);
+        if (mStagingCategory != null) {
+            Log.d(TAG, "Category has loaded, setting category from suggestionReady");
+            mHandler.removeCallbacksAndMessages(null);
+            mAdapter.setCategory(mStagingCategory);
         }
     }
 
@@ -313,26 +273,14 @@
         if (mSuggestionControllerMixin.isSuggestionLoaded()) {
             Log.d(TAG, "Suggestion has loaded, setting suggestion/category");
             ThreadUtils.postOnMainThread(() -> {
-                if (mDashboardFeatureProvider.useSuggestionUiV2()) {
-                    if (mStagingSuggestions != null) {
-                        mAdapterV2.setSuggestions(mStagingSuggestions);
-                    }
-                    mAdapterV2.setCategory(mStagingCategory);
-                } else {
-                    if (mStagingSuggestions != null) {
-                        mAdapter.setSuggestions(mStagingSuggestions);
-                    }
-                    mAdapter.setCategory(mStagingCategory);
+                if (mStagingSuggestions != null) {
+                    mAdapter.setSuggestions(mStagingSuggestions);
                 }
+                mAdapter.setCategory(mStagingCategory);
             });
         } else {
             Log.d(TAG, "Suggestion NOT loaded, delaying setCategory by " + MAX_WAIT_MILLIS + "ms");
-            if (mDashboardFeatureProvider.useSuggestionUiV2()) {
-                mHandler.postDelayed(()
-                        -> mAdapterV2.setCategory(mStagingCategory), MAX_WAIT_MILLIS);
-            } else {
-                mHandler.postDelayed(() -> mAdapter.setCategory(mStagingCategory), MAX_WAIT_MILLIS);
-            }
+            mHandler.postDelayed(() -> mAdapter.setCategory(mStagingCategory), MAX_WAIT_MILLIS);
         }
     }
 }
diff --git a/src/com/android/settings/dashboard/conditional/ConditionAdapter.java b/src/com/android/settings/dashboard/conditional/ConditionAdapter.java
index d84aa7c..a540b3f 100644
--- a/src/com/android/settings/dashboard/conditional/ConditionAdapter.java
+++ b/src/com/android/settings/dashboard/conditional/ConditionAdapter.java
@@ -27,10 +27,7 @@
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
-import com.android.settings.dashboard.DashboardAdapter;
 import com.android.settings.dashboard.DashboardAdapter.DashboardItemHolder;
-import com.android.settings.dashboard.DashboardData;
-import com.android.settings.dashboard.DashboardData.HeaderMode;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.WirelessUtils;
 import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
@@ -44,7 +41,7 @@
     private final Context mContext;
     private final MetricsFeatureProvider mMetricsFeatureProvider;
     private List<Condition> mConditions;
-    private @HeaderMode int mMode;
+    private boolean mExpanded;
 
     private View.OnClickListener mConditionClickListener = new View.OnClickListener() {
 
@@ -84,10 +81,10 @@
         }
     };
 
-    public ConditionAdapter(Context context, List<Condition> conditions, @HeaderMode int mode) {
+    public ConditionAdapter(Context context, List<Condition> conditions, boolean expanded) {
         mContext = context;
         mConditions = conditions;
-        mMode = mode;
+        mExpanded = expanded;
         mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
 
         setHasStableIds(true);
@@ -126,7 +123,7 @@
 
     @Override
     public int getItemCount() {
-        if (mMode == DashboardData.HEADER_MODE_FULLY_EXPANDED) {
+        if (mExpanded) {
             return mConditions.size();
         }
         return 0;
@@ -138,7 +135,7 @@
     }
 
     private void bindViews(final Condition condition,
-            DashboardAdapter.DashboardItemHolder view, boolean isLastItem,
+            DashboardItemHolder view, boolean isLastItem,
             View.OnClickListener onClickListener) {
         if (condition instanceof AirplaneModeCondition) {
             Log.d(TAG, "Airplane mode condition has been bound with "
diff --git a/src/com/android/settings/dashboard/conditional/ConditionAdapterV2.java b/src/com/android/settings/dashboard/conditional/ConditionAdapterV2.java
deleted file mode 100644
index 8db57f7..0000000
--- a/src/com/android/settings/dashboard/conditional/ConditionAdapterV2.java
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * 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.dashboard.conditional;
-
-import android.content.Context;
-import android.support.annotation.VisibleForTesting;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.helper.ItemTouchHelper;
-import android.util.Log;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.Button;
-
-import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
-import com.android.settings.R;
-import com.android.settings.dashboard.DashboardAdapterV2.DashboardItemHolder;
-import com.android.settings.overlay.FeatureFactory;
-import com.android.settingslib.WirelessUtils;
-import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
-
-import java.util.List;
-import java.util.Objects;
-
-public class ConditionAdapterV2 extends RecyclerView.Adapter<DashboardItemHolder> {
-    public static final String TAG = "ConditionAdapter";
-
-    private final Context mContext;
-    private final MetricsFeatureProvider mMetricsFeatureProvider;
-    private List<Condition> mConditions;
-    private boolean mExpanded;
-
-    private View.OnClickListener mConditionClickListener = new View.OnClickListener() {
-
-        @Override
-        public void onClick(View v) {
-            //TODO: get rid of setTag/getTag
-            Condition condition = (Condition) v.getTag();
-            mMetricsFeatureProvider.action(mContext,
-                MetricsEvent.ACTION_SETTINGS_CONDITION_CLICK,
-                condition.getMetricsConstant());
-            condition.onPrimaryClick();
-        }
-    };
-
-    @VisibleForTesting
-    ItemTouchHelper.SimpleCallback mSwipeCallback = new ItemTouchHelper.SimpleCallback(0,
-            ItemTouchHelper.START | ItemTouchHelper.END) {
-        @Override
-        public boolean onMove(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder,
-                RecyclerView.ViewHolder target) {
-            return true;
-        }
-
-        @Override
-        public int getSwipeDirs(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder) {
-            return viewHolder.getItemViewType() == R.layout.condition_tile
-                    ? super.getSwipeDirs(recyclerView, viewHolder) : 0;
-        }
-
-        @Override
-        public void onSwiped(RecyclerView.ViewHolder viewHolder, int direction) {
-            Object item = getItem(viewHolder.getItemId());
-            // item can become null when running monkey
-            if (item != null) {
-                ((Condition) item).silence();
-            }
-        }
-    };
-
-    public ConditionAdapterV2(Context context, List<Condition> conditions, boolean expanded) {
-        mContext = context;
-        mConditions = conditions;
-        mExpanded = expanded;
-        mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
-
-        setHasStableIds(true);
-    }
-
-    public Object getItem(long itemId) {
-        for (Condition condition : mConditions) {
-            if (Objects.hash(condition.getTitle()) == itemId) {
-                return condition;
-            }
-        }
-        return null;
-    }
-
-    @Override
-    public DashboardItemHolder onCreateViewHolder(ViewGroup parent, int viewType) {
-        return new DashboardItemHolder(LayoutInflater.from(parent.getContext()).inflate(
-                viewType, parent, false));
-    }
-
-    @Override
-    public void onBindViewHolder(DashboardItemHolder holder, int position) {
-        bindViews(mConditions.get(position), holder,
-            position == mConditions.size() - 1, mConditionClickListener);
-    }
-
-    @Override
-    public long getItemId(int position) {
-        return Objects.hash(mConditions.get(position).getTitle());
-    }
-
-    @Override
-    public int getItemViewType(int position) {
-        return R.layout.condition_tile;
-    }
-
-    @Override
-    public int getItemCount() {
-        if (mExpanded) {
-            return mConditions.size();
-        }
-        return 0;
-    }
-
-    public void addDismissHandling(final RecyclerView recyclerView) {
-        final ItemTouchHelper itemTouchHelper = new ItemTouchHelper(mSwipeCallback);
-        itemTouchHelper.attachToRecyclerView(recyclerView);
-    }
-
-    private void bindViews(final Condition condition,
-            DashboardItemHolder view, boolean isLastItem,
-            View.OnClickListener onClickListener) {
-        if (condition instanceof AirplaneModeCondition) {
-            Log.d(TAG, "Airplane mode condition has been bound with "
-                    + "isActive=" + condition.isActive() + ". Airplane mode is currently " +
-                    WirelessUtils.isAirplaneModeOn(condition.mManager.getContext()));
-        }
-        View card = view.itemView.findViewById(R.id.content);
-        card.setTag(condition);
-        card.setOnClickListener(onClickListener);
-        view.icon.setImageIcon(condition.getIcon());
-        view.title.setText(condition.getTitle());
-
-        CharSequence[] actions = condition.getActions();
-        final boolean hasButtons = actions.length > 0;
-        setViewVisibility(view.itemView, R.id.buttonBar, hasButtons);
-
-        view.summary.setText(condition.getSummary());
-        for (int i = 0; i < 2; i++) {
-            Button button = (Button) view.itemView.findViewById(i == 0
-                    ? R.id.first_action : R.id.second_action);
-            if (actions.length > i) {
-                button.setVisibility(View.VISIBLE);
-                button.setText(actions[i]);
-                final int index = i;
-                button.setOnClickListener(new View.OnClickListener() {
-                    @Override
-                    public void onClick(View v) {
-                        Context context = v.getContext();
-                        FeatureFactory.getFactory(context).getMetricsFeatureProvider()
-                                .action(context, MetricsEvent.ACTION_SETTINGS_CONDITION_BUTTON,
-                                        condition.getMetricsConstant());
-                        condition.onActionClick(index);
-                    }
-                });
-            } else {
-                button.setVisibility(View.GONE);
-            }
-        }
-        setViewVisibility(view.itemView, R.id.divider, !isLastItem);
-    }
-
-    private void setViewVisibility(View containerView, int viewId, boolean visible) {
-        View view = containerView.findViewById(viewId);
-        if (view != null) {
-            view.setVisibility(visible ? View.VISIBLE : View.GONE);
-        }
-    }
-}
diff --git a/src/com/android/settings/dashboard/conditional/DndCondition.java b/src/com/android/settings/dashboard/conditional/DndCondition.java
index a60c362..6498db6 100644
--- a/src/com/android/settings/dashboard/conditional/DndCondition.java
+++ b/src/com/android/settings/dashboard/conditional/DndCondition.java
@@ -15,9 +15,7 @@
  */
 package com.android.settings.dashboard.conditional;
 
-import android.app.ActivityManager;
 import android.app.NotificationManager;
-import android.app.StatusBarManager;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
@@ -31,6 +29,8 @@
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
+import com.android.settings.Utils;
+import com.android.settings.notification.ZenModeSettings;
 
 public class DndCondition extends Condition {
 
@@ -80,19 +80,6 @@
         mZen = bundle.getInt(KEY_STATE, Global.ZEN_MODE_OFF);
     }
 
-    private CharSequence getZenState() {
-        switch (mZen) {
-            case Settings.Global.ZEN_MODE_ALARMS:
-                return mManager.getContext().getString(R.string.zen_mode_option_alarms);
-            case Settings.Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS:
-                return mManager.getContext().getString(
-                        R.string.zen_mode_option_important_interruptions);
-            case Settings.Global.ZEN_MODE_NO_INTERRUPTIONS:
-                return mManager.getContext().getString(R.string.zen_mode_option_no_interruptions);
-        }
-        return null;
-    }
-
     @Override
     public Icon getIcon() {
         return Icon.createWithResource(mManager.getContext(), R.drawable.ic_zen);
@@ -100,17 +87,13 @@
 
     @Override
     public CharSequence getTitle() {
-        return mManager.getContext().getString(R.string.condition_zen_title, getZenState());
+        return mManager.getContext().getString(R.string.condition_zen_title);
     }
 
     @Override
     public CharSequence getSummary() {
-        final boolean isForever = mConfig != null && mConfig.manualRule != null
-                && mConfig.manualRule.conditionId == null;
-        return isForever ? mManager.getContext().getString(com.android.internal.R.string.zen_mode_forever_dnd)
-                : ZenModeConfig.getConditionSummary(mManager.getContext(), mConfig,
-                ActivityManager.getCurrentUser(),
-                false);
+        return ZenModeConfig.getDescription(mManager.getContext(), mZen != Global.ZEN_MODE_OFF,
+                mConfig);
     }
 
     @Override
@@ -120,8 +103,9 @@
 
     @Override
     public void onPrimaryClick() {
-        StatusBarManager statusBar = mManager.getContext().getSystemService(StatusBarManager.class);
-        statusBar.expandSettingsPanel("dnd");
+        Utils.startWithFragment(mManager.getContext(), ZenModeSettings.class.getName(), null,
+                null, 0, R.string.zen_mode_settings_title, null,
+                MetricsEvent.NOTIFICATION_ZEN_MODE);
     }
 
     @Override
diff --git a/src/com/android/settings/dashboard/suggestions/SuggestionAdapter.java b/src/com/android/settings/dashboard/suggestions/SuggestionAdapter.java
index d1d7db2..9bcf2a2 100644
--- a/src/com/android/settings/dashboard/suggestions/SuggestionAdapter.java
+++ b/src/com/android/settings/dashboard/suggestions/SuggestionAdapter.java
@@ -17,6 +17,10 @@
 
 import android.app.PendingIntent;
 import android.content.Context;
+import android.content.res.Resources;
+import android.graphics.drawable.Drawable;
+import android.graphics.drawable.Icon;
+import android.os.Bundle;
 import android.service.settings.suggestions.Suggestion;
 import android.support.v7.widget.RecyclerView;
 import android.text.TextUtils;
@@ -24,37 +28,71 @@
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.dashboard.DashboardAdapter.DashboardItemHolder;
 import com.android.settings.dashboard.DashboardAdapter.IconCache;
 import com.android.settings.overlay.FeatureFactory;
+import com.android.settingslib.Utils;
 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.OnSaveInstanceState;
 import com.android.settingslib.suggestions.SuggestionControllerMixin;
 
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
 
-public class SuggestionAdapter extends RecyclerView.Adapter<DashboardItemHolder> {
+public class SuggestionAdapter extends RecyclerView.Adapter<DashboardItemHolder> implements
+    LifecycleObserver, OnSaveInstanceState {
     public static final String TAG = "SuggestionAdapter";
 
+    private static final String STATE_SUGGESTIONS_SHOWN_LOGGED = "suggestions_shown_logged";
+    private static final String STATE_SUGGESTION_LIST = "suggestion_list";
+
     private final Context mContext;
     private final MetricsFeatureProvider mMetricsFeatureProvider;
-    private final List<Suggestion> mSuggestions;
     private final IconCache mCache;
-    private final List<String> mSuggestionsShownLogged;
+    private final ArrayList<String> mSuggestionsShownLogged;
+    private final SuggestionFeatureProvider mSuggestionFeatureProvider;
     private final SuggestionControllerMixin mSuggestionControllerMixin;
+    private final Callback mCallback;
+    private final CardConfig mConfig;
+
+    private List<Suggestion> mSuggestions;
+
+    public interface Callback {
+        /**
+         * Called when the close button of the suggestion card is clicked.
+         */
+        void onSuggestionClosed(Suggestion suggestion);
+    }
 
     public SuggestionAdapter(Context context, SuggestionControllerMixin suggestionControllerMixin,
-            List<Suggestion> suggestions, List<String> suggestionsShownLogged) {
+        Bundle savedInstanceState, Callback callback, Lifecycle lifecycle) {
         mContext = context;
         mSuggestionControllerMixin = suggestionControllerMixin;
-        mSuggestions = suggestions;
-        mSuggestionsShownLogged = suggestionsShownLogged;
         mCache = new IconCache(context);
         final FeatureFactory factory = FeatureFactory.getFactory(context);
         mMetricsFeatureProvider = factory.getMetricsFeatureProvider();
+        mSuggestionFeatureProvider = factory.getSuggestionFeatureProvider(context);
+        mCallback = callback;
+        if (savedInstanceState != null) {
+            mSuggestions = savedInstanceState.getParcelableArrayList(STATE_SUGGESTION_LIST);
+            mSuggestionsShownLogged = savedInstanceState.getStringArrayList(
+                STATE_SUGGESTIONS_SHOWN_LOGGED);
+        } else {
+            mSuggestionsShownLogged = new ArrayList<>();
+        }
+
+        if (lifecycle != null) {
+            lifecycle.addObserver(this);
+        }
+        mConfig = CardConfig.get(context);
 
         setHasStableIds(true);
     }
@@ -67,31 +105,49 @@
 
     @Override
     public void onBindViewHolder(DashboardItemHolder holder, int position) {
-        bindSuggestion(holder, position);
-    }
-
-    private void bindSuggestion(DashboardItemHolder holder, int position) {
         final Suggestion suggestion = mSuggestions.get(position);
         final String id = suggestion.getId();
+        final int suggestionCount = mSuggestions.size();
         if (!mSuggestionsShownLogged.contains(id)) {
             mMetricsFeatureProvider.action(
                     mContext, MetricsEvent.ACTION_SHOW_SETTINGS_SUGGESTION, id);
             mSuggestionsShownLogged.add(id);
         }
-
-        holder.icon.setImageDrawable(mCache.getIcon(suggestion.getIcon()));
+        mConfig.setCardLayout(holder, suggestionCount, position);
+        final Icon icon = suggestion.getIcon();
+        final Drawable drawable = mCache.getIcon(icon);
+        if ((suggestion.getFlags() & Suggestion.FLAG_ICON_TINTABLE) != 0) {
+            drawable.setTint(Utils.getColorAccent(mContext));
+        }
+        holder.icon.setImageDrawable(drawable);
         holder.title.setText(suggestion.getTitle());
-        final CharSequence summary = suggestion.getSummary();
-        if (!TextUtils.isEmpty(summary)) {
-            holder.summary.setText(summary);
-            holder.summary.setVisibility(View.VISIBLE);
+        holder.title.setSingleLine(suggestionCount == 1);
+
+        if (suggestionCount == 1) {
+            final CharSequence summary = suggestion.getSummary();
+            if (!TextUtils.isEmpty(summary)) {
+                holder.summary.setText(summary);
+                holder.summary.setVisibility(View.VISIBLE);
+            } else {
+                holder.summary.setVisibility(View.GONE);
+            }
         } else {
+            // Do not show summary if there are more than 1 suggestions
             holder.summary.setVisibility(View.GONE);
+            holder.title.setMaxLines(3);
         }
-        final View divider = holder.itemView.findViewById(R.id.divider);
-        if (divider != null) {
-            divider.setVisibility(position < mSuggestions.size() - 1 ? View.VISIBLE : View.GONE);
+
+        final ImageView closeButton = holder.itemView.findViewById(R.id.close_button);
+        if (closeButton != null) {
+            closeButton.setOnClickListener(v -> {
+                mSuggestionFeatureProvider.dismissSuggestion(
+                    mContext, mSuggestionControllerMixin, suggestion);
+                if (mCallback != null) {
+                    mCallback.onSuggestionClosed(suggestion);
+                }
+            });
         }
+
         View clickHandler = holder.itemView;
         // If a view with @android:id/primary is defined, use that as the click handler
         // instead.
@@ -144,7 +200,83 @@
     }
 
     public void removeSuggestion(Suggestion suggestion) {
+        final int position = mSuggestions.indexOf(suggestion);
         mSuggestions.remove(suggestion);
-        notifyDataSetChanged();
+        notifyItemRemoved(position);
     }
+
+    @Override
+    public void onSaveInstanceState(Bundle outState) {
+        if (mSuggestions != null) {
+            outState.putParcelableArrayList(STATE_SUGGESTION_LIST,
+                new ArrayList<>(mSuggestions));
+        }
+        outState.putStringArrayList(STATE_SUGGESTIONS_SHOWN_LOGGED, mSuggestionsShownLogged);
+    }
+
+    public void setSuggestions(List<Suggestion> suggestions) {
+        mSuggestions = suggestions;
+    }
+
+    public List<Suggestion> getSuggestions() {
+        return mSuggestions;
+    }
+
+    private 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;
+        private final int mWidthMultipleCards;
+        // padding between icon and title
+        private final int mPaddingTitleTopSingleCard;
+        private final int mPaddingTitleTopMultipleCards;
+
+        private static CardConfig sConfig;
+
+        private CardConfig(Context context) {
+            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 =
+                res.getDimensionPixelOffset(R.dimen.suggestion_card_title_padding_bottom_one_card);
+            mPaddingTitleTopMultipleCards = res.getDimensionPixelOffset(
+                R.dimen.suggestion_card_title_padding_bottom_multiple_cards);
+        }
+
+        public static CardConfig get(Context context) {
+            if (sConfig == null) {
+                sConfig = new CardConfig(context);
+            }
+            return sConfig;
+        }
+
+        private void setCardLayout(DashboardItemHolder holder, int suggestionCount,
+            int position) {
+            final LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
+                suggestionCount == 1
+                    ? mWidthSingleCard : suggestionCount == 2
+                    ? mWidthTwoCards : mWidthMultipleCards,
+                LinearLayout.LayoutParams.WRAP_CONTENT);
+            if (suggestionCount == 1) {
+                params.setMarginStart(mMarginOuter);
+                params.setMarginEnd(mMarginOuter);
+            } else {
+                params.setMarginStart(
+                    position == 0 ? mMarginOuter : mMarginInner);
+                params.setMarginEnd(position == suggestionCount - 1 ? mMarginOuter : 0);
+            }
+            holder.itemView.setLayoutParams(params);
+        }
+
+    }
+
 }
diff --git a/src/com/android/settings/dashboard/suggestions/SuggestionAdapterV2.java b/src/com/android/settings/dashboard/suggestions/SuggestionAdapterV2.java
deleted file mode 100644
index e29ca5f..0000000
--- a/src/com/android/settings/dashboard/suggestions/SuggestionAdapterV2.java
+++ /dev/null
@@ -1,282 +0,0 @@
-/*
- * 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.dashboard.suggestions;
-
-import android.app.PendingIntent;
-import android.content.Context;
-import android.content.res.Resources;
-import android.graphics.drawable.Drawable;
-import android.graphics.drawable.Icon;
-import android.os.Bundle;
-import android.service.settings.suggestions.Suggestion;
-import android.support.v7.widget.RecyclerView;
-import android.text.TextUtils;
-import android.util.Log;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ImageView;
-import android.widget.LinearLayout;
-
-import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
-import com.android.settings.R;
-import com.android.settings.dashboard.DashboardAdapterV2.DashboardItemHolder;
-import com.android.settings.dashboard.DashboardAdapterV2.IconCache;
-import com.android.settings.overlay.FeatureFactory;
-import com.android.settingslib.Utils;
-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.OnSaveInstanceState;
-import com.android.settingslib.suggestions.SuggestionControllerMixin;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Objects;
-
-public class SuggestionAdapterV2 extends RecyclerView.Adapter<DashboardItemHolder> implements
-        LifecycleObserver, OnSaveInstanceState {
-    public static final String TAG = "SuggestionAdapterV2";
-
-    private static final String STATE_SUGGESTIONS_SHOWN_LOGGED = "suggestions_shown_logged";
-    private static final String STATE_SUGGESTION_LIST = "suggestion_list";
-
-    private final Context mContext;
-    private final MetricsFeatureProvider mMetricsFeatureProvider;
-    private final IconCache mCache;
-    private final ArrayList<String> mSuggestionsShownLogged;
-    private final SuggestionFeatureProvider mSuggestionFeatureProvider;
-    private final SuggestionControllerMixin mSuggestionControllerMixin;
-    private final Callback mCallback;
-    private final CardConfig mConfig;
-
-    private List<Suggestion> mSuggestions;
-
-    public interface Callback {
-        /**
-         * Called when the close button of the suggestion card is clicked.
-         */
-        void onSuggestionClosed(Suggestion suggestion);
-    }
-
-    public SuggestionAdapterV2(Context context, SuggestionControllerMixin suggestionControllerMixin,
-            Bundle savedInstanceState, Callback callback, Lifecycle lifecycle) {
-        mContext = context;
-        mSuggestionControllerMixin = suggestionControllerMixin;
-        mCache = new IconCache(context);
-        final FeatureFactory factory = FeatureFactory.getFactory(context);
-        mMetricsFeatureProvider = factory.getMetricsFeatureProvider();
-        mSuggestionFeatureProvider = factory.getSuggestionFeatureProvider(context);
-        mCallback = callback;
-        if (savedInstanceState != null) {
-            mSuggestions = savedInstanceState.getParcelableArrayList(STATE_SUGGESTION_LIST);
-            mSuggestionsShownLogged = savedInstanceState.getStringArrayList(
-                STATE_SUGGESTIONS_SHOWN_LOGGED);
-        } else {
-            mSuggestionsShownLogged = new ArrayList<>();
-        }
-
-        if (lifecycle != null) {
-            lifecycle.addObserver(this);
-        }
-        mConfig = CardConfig.get(context);
-
-        setHasStableIds(true);
-    }
-
-    @Override
-    public DashboardItemHolder onCreateViewHolder(ViewGroup parent, int viewType) {
-        return new DashboardItemHolder(LayoutInflater.from(parent.getContext()).inflate(
-                viewType, parent, false));
-    }
-
-    @Override
-    public void onBindViewHolder(DashboardItemHolder holder, int position) {
-        final Suggestion suggestion = mSuggestions.get(position);
-        final String id = suggestion.getId();
-        final int suggestionCount = mSuggestions.size();
-        if (!mSuggestionsShownLogged.contains(id)) {
-            mMetricsFeatureProvider.action(
-                    mContext, MetricsEvent.ACTION_SHOW_SETTINGS_SUGGESTION, id);
-            mSuggestionsShownLogged.add(id);
-        }
-        mConfig.setCardLayout(holder, suggestionCount, position);
-        final Icon icon = suggestion.getIcon();
-        final Drawable drawable = mCache.getIcon(icon);
-        if (drawable != null && TextUtils.equals(icon.getResPackage(), mContext.getPackageName())) {
-            drawable.setTint(Utils.getColorAccent(mContext));
-        }
-        holder.icon.setImageDrawable(drawable);
-        holder.title.setText(suggestion.getTitle());
-        holder.title.setSingleLine(suggestionCount == 1);
-
-        if (suggestionCount == 1) {
-            final CharSequence summary = suggestion.getSummary();
-            if (!TextUtils.isEmpty(summary)) {
-                holder.summary.setText(summary);
-                holder.summary.setVisibility(View.VISIBLE);
-            } else {
-                holder.summary.setVisibility(View.GONE);
-            }
-        } else {
-            // Do not show summary if there are more than 1 suggestions
-            holder.summary.setVisibility(View.GONE);
-            holder.title.setMaxLines(3);
-        }
-
-        final ImageView closeButton = holder.itemView.findViewById(R.id.close_button);
-        if (closeButton != null) {
-            closeButton.setOnClickListener(v -> {
-                mSuggestionFeatureProvider.dismissSuggestion(
-                    mContext, mSuggestionControllerMixin, suggestion);
-                if (mCallback != null) {
-                    mCallback.onSuggestionClosed(suggestion);
-                }
-            });
-        }
-
-        View clickHandler = holder.itemView;
-        // If a view with @android:id/primary is defined, use that as the click handler
-        // instead.
-        final View primaryAction = holder.itemView.findViewById(android.R.id.primary);
-        if (primaryAction != null) {
-            clickHandler = primaryAction;
-        }
-        clickHandler.setOnClickListener(v -> {
-            mMetricsFeatureProvider.action(mContext, MetricsEvent.ACTION_SETTINGS_SUGGESTION, id);
-            try {
-                suggestion.getPendingIntent().send();
-                mSuggestionControllerMixin.launchSuggestion(suggestion);
-            } catch (PendingIntent.CanceledException e) {
-                Log.w(TAG, "Failed to start suggestion " + suggestion.getTitle());
-            }
-        });
-    }
-
-    @Override
-    public long getItemId(int position) {
-        return Objects.hash(mSuggestions.get(position).getId());
-    }
-
-    @Override
-    public int getItemViewType(int position) {
-        final Suggestion suggestion = getSuggestion(position);
-        if ((suggestion.getFlags() & Suggestion.FLAG_HAS_BUTTON) != 0) {
-            return R.layout.suggestion_tile_with_button_v2;
-        } else {
-            return R.layout.suggestion_tile_v2;
-        }
-    }
-
-    @Override
-    public int getItemCount() {
-        return mSuggestions.size();
-    }
-
-    public Suggestion getSuggestion(int position) {
-        final long itemId = getItemId(position);
-        if (mSuggestions == null) {
-            return null;
-        }
-        for (Suggestion suggestion : mSuggestions) {
-            if (Objects.hash(suggestion.getId()) == itemId) {
-                return suggestion;
-            }
-        }
-        return null;
-    }
-
-    public void removeSuggestion(Suggestion suggestion) {
-        final int position = mSuggestions.indexOf(suggestion);
-        mSuggestions.remove(suggestion);
-        notifyItemRemoved(position);
-    }
-
-    @Override
-    public void onSaveInstanceState(Bundle outState) {
-        if (mSuggestions != null) {
-            outState.putParcelableArrayList(STATE_SUGGESTION_LIST,
-                new ArrayList<>(mSuggestions));
-        }
-        outState.putStringArrayList(STATE_SUGGESTIONS_SHOWN_LOGGED, mSuggestionsShownLogged);
-    }
-
-    public void setSuggestions(List<Suggestion> suggestions) {
-        mSuggestions = suggestions;
-    }
-
-    public List<Suggestion> getSuggestions() {
-        return mSuggestions;
-    }
-
-    private 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;
-        private final int mWidthMultipleCards;
-        // padding between icon and title
-        private final int mPaddingTitleTopSingleCard;
-        private final int mPaddingTitleTopMultipleCards;
-
-        private static CardConfig sConfig;
-
-        private CardConfig(Context context) {
-            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 =
-                res.getDimensionPixelOffset(R.dimen.suggestion_card_title_padding_bottom_one_card);
-            mPaddingTitleTopMultipleCards = res.getDimensionPixelOffset(
-                R.dimen.suggestion_card_title_padding_bottom_multiple_cards);
-        }
-
-        public static CardConfig get(Context context) {
-            if (sConfig == null) {
-                sConfig = new CardConfig(context);
-            }
-            return sConfig;
-        }
-
-        private void setCardLayout(DashboardItemHolder holder, int suggestionCount,
-            int position) {
-            final LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
-                suggestionCount == 1
-                    ? mWidthSingleCard : suggestionCount == 2
-                    ? mWidthTwoCards : mWidthMultipleCards,
-                LinearLayout.LayoutParams.WRAP_CONTENT);
-            if (suggestionCount == 1) {
-                params.setMarginStart(mMarginOuter);
-                params.setMarginEnd(mMarginOuter);
-            } else {
-                params.setMarginStart(
-                    position == 0 ? mMarginOuter : mMarginInner);
-                params.setMarginEnd(position == suggestionCount - 1 ? mMarginOuter : 0);
-            }
-            holder.itemView.setLayoutParams(params);
-        }
-
-    }
-
-}
diff --git a/src/com/android/settings/dashboard/suggestions/SuggestionDismissController.java b/src/com/android/settings/dashboard/suggestions/SuggestionDismissController.java
deleted file mode 100644
index 6a8db89..0000000
--- a/src/com/android/settings/dashboard/suggestions/SuggestionDismissController.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.dashboard.suggestions;
-
-import android.content.Context;
-import android.service.settings.suggestions.Suggestion;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.helper.ItemTouchHelper;
-
-import com.android.settings.R;
-import com.android.settings.overlay.FeatureFactory;
-import com.android.settingslib.suggestions.SuggestionControllerMixin;
-
-/**
- * Deprecated as a close button is provided to dismiss the suggestion.
- */
-@Deprecated
-public class SuggestionDismissController extends ItemTouchHelper.SimpleCallback {
-
-    public interface Callback {
-        /**
-         * Returns suggestion tile data from the callback
-         */
-        Suggestion getSuggestionAt(int position);
-
-        /**
-         * Called when a suggestion is dismissed.
-         */
-        void onSuggestionDismissed(Suggestion suggestion);
-    }
-
-    private final Context mContext;
-    private final SuggestionFeatureProvider mSuggestionFeatureProvider;
-    private final SuggestionControllerMixin mSuggestionMixin;
-    private final Callback mCallback;
-
-    public SuggestionDismissController(Context context, RecyclerView recyclerView,
-            SuggestionControllerMixin suggestionMixin, Callback callback) {
-        super(0, ItemTouchHelper.START | ItemTouchHelper.END);
-        mSuggestionMixin = suggestionMixin;
-        mContext = context;
-        mSuggestionFeatureProvider = FeatureFactory.getFactory(context)
-                .getSuggestionFeatureProvider(context);
-        mCallback = callback;
-        final ItemTouchHelper itemTouchHelper = new ItemTouchHelper(this);
-        itemTouchHelper.attachToRecyclerView(recyclerView);
-    }
-
-    @Override
-    public boolean onMove(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder,
-            RecyclerView.ViewHolder target) {
-        return true;
-    }
-
-    @Override
-    public int getSwipeDirs(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder) {
-        final int layoutId = viewHolder.getItemViewType();
-        if (layoutId == R.layout.suggestion_tile
-                || layoutId == R.layout.suggestion_tile_with_button) {
-            // Only return swipe direction for suggestion tiles. All other types are not swipeable.
-            return super.getSwipeDirs(recyclerView, viewHolder);
-        }
-        return 0;
-    }
-
-    @Override
-    public void onSwiped(RecyclerView.ViewHolder viewHolder, int direction) {
-        if (mCallback == null) {
-            return;
-        }
-        final int position = viewHolder.getAdapterPosition();
-        final Suggestion suggestionV2 = mCallback.getSuggestionAt(position);
-        mSuggestionFeatureProvider.dismissSuggestion(mContext, mSuggestionMixin, suggestionV2);
-        mCallback.onSuggestionDismissed(suggestionV2);
-    }
-}
diff --git a/src/com/android/settings/development/SelectUsbConfigPreferenceController.java b/src/com/android/settings/development/SelectUsbConfigPreferenceController.java
index 77a9a75..63eb24c 100644
--- a/src/com/android/settings/development/SelectUsbConfigPreferenceController.java
+++ b/src/com/android/settings/development/SelectUsbConfigPreferenceController.java
@@ -27,11 +27,11 @@
 import android.support.v7.preference.ListPreference;
 import android.support.v7.preference.Preference;
 import android.support.v7.preference.PreferenceScreen;
-import android.text.TextUtils;
 
 import com.android.settings.R;
 import com.android.settings.Utils;
 import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.connecteddevice.usb.UsbBackend;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnCreate;
@@ -48,6 +48,8 @@
     private final String[] mListValues;
     private final String[] mListSummaries;
     private final UsbManager mUsbManager;
+    @VisibleForTesting
+    UsbBackend.UsbManagerPassThrough mUsbManagerPassThrough;
     private BroadcastReceiver mUsbReceiver;
     private ListPreference mPreference;
 
@@ -57,6 +59,7 @@
         mListValues = context.getResources().getStringArray(R.array.usb_configuration_values);
         mListSummaries = context.getResources().getStringArray(R.array.usb_configuration_titles);
         mUsbManager = (UsbManager) context.getSystemService(Context.USB_SERVICE);
+        mUsbManagerPassThrough = new UsbBackend.UsbManagerPassThrough(mUsbManager);
         mUsbReceiver = new BroadcastReceiver() {
             @Override
             public void onReceive(Context context, Intent intent) {
@@ -95,7 +98,8 @@
             return false;
         }
 
-        writeUsbConfigurationOption(newValue.toString());
+        writeUsbConfigurationOption(mUsbManagerPassThrough
+                .usbFunctionsFromString(newValue.toString()));
         updateUsbConfigurationValues();
         return true;
     }
@@ -129,14 +133,15 @@
     }
 
     @VisibleForTesting
-    void setCurrentFunction(String newValue, boolean usbDataUnlocked) {
-        mUsbManager.setCurrentFunction(newValue, usbDataUnlocked);
+    void setCurrentFunctions(long functions) {
+        mUsbManager.setCurrentFunctions(functions);
     }
 
     private void updateUsbConfigurationValues() {
+        long functions = mUsbManagerPassThrough.getCurrentFunctions();
         int index = 0;
         for (int i = 0; i < mListValues.length; i++) {
-            if (mUsbManager.isFunctionEnabled(mListValues[i])) {
+            if (functions == mUsbManagerPassThrough.usbFunctionsFromString(mListValues[i])) {
                 index = i;
                 break;
             }
@@ -145,11 +150,7 @@
         mPreference.setSummary(mListSummaries[index]);
     }
 
-    private void writeUsbConfigurationOption(String newValue) {
-        if (TextUtils.equals(newValue, "none")) {
-            setCurrentFunction(newValue, false);
-        } else {
-            setCurrentFunction(newValue, true);
-        }
+    private void writeUsbConfigurationOption(long newValue) {
+        setCurrentFunctions(newValue);
     }
 }
diff --git a/src/com/android/settings/deviceinfo/DeviceModelPreferenceController.java b/src/com/android/settings/deviceinfo/DeviceModelPreferenceController.java
index ee069da..831c630 100644
--- a/src/com/android/settings/deviceinfo/DeviceModelPreferenceController.java
+++ b/src/com/android/settings/deviceinfo/DeviceModelPreferenceController.java
@@ -41,7 +41,7 @@
 
     @Override
     public boolean isAvailable() {
-        return true;
+        return mContext.getResources().getBoolean(R.bool.config_show_device_model);
     }
 
     @Override
diff --git a/src/com/android/settings/deviceinfo/IpAddressPreferenceController.java b/src/com/android/settings/deviceinfo/IpAddressPreferenceController.java
index f4e2f8c..1af6397 100644
--- a/src/com/android/settings/deviceinfo/IpAddressPreferenceController.java
+++ b/src/com/android/settings/deviceinfo/IpAddressPreferenceController.java
@@ -19,6 +19,8 @@
 import android.content.Context;
 
 import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.R;
+
 import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.deviceinfo.AbstractIpAddressPreferenceController;
 
@@ -31,5 +33,10 @@
         super(context, lifecycle);
     }
 
+    @Override
+    public boolean isAvailable() {
+        return mContext.getResources().getBoolean(R.bool.config_show_wifi_ip_address);
+    }
+
     // This space intentionally left blank
 }
diff --git a/src/com/android/settings/deviceinfo/PhoneNumberPreferenceController.java b/src/com/android/settings/deviceinfo/PhoneNumberPreferenceController.java
index 93f75bf..4eb2ddd 100644
--- a/src/com/android/settings/deviceinfo/PhoneNumberPreferenceController.java
+++ b/src/com/android/settings/deviceinfo/PhoneNumberPreferenceController.java
@@ -58,7 +58,7 @@
 
     @Override
     public boolean isAvailable() {
-        return true;
+        return mTelephonyManager.isVoiceCapable();
     }
 
     @Override
diff --git a/src/com/android/settings/deviceinfo/UsbBackend.java b/src/com/android/settings/deviceinfo/UsbBackend.java
deleted file mode 100644
index 5d2502b..0000000
--- a/src/com/android/settings/deviceinfo/UsbBackend.java
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- * Copyright (C) 2015 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.deviceinfo;
-
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.PackageManager;
-import android.hardware.usb.UsbManager;
-import android.hardware.usb.UsbPort;
-import android.hardware.usb.UsbPortStatus;
-import android.os.UserHandle;
-import android.os.UserManager;
-import android.support.annotation.VisibleForTesting;
-
-public class UsbBackend {
-
-    public static final int MODE_POWER_MASK  = 0x01;
-    public static final int MODE_POWER_SINK   = 0x00;
-    public static final int MODE_POWER_SOURCE = 0x01;
-
-    public static final int MODE_DATA_MASK  = 0x03 << 1;
-    public static final int MODE_DATA_NONE   = 0x00 << 1;
-    public static final int MODE_DATA_MTP    = 0x01 << 1;
-    public static final int MODE_DATA_PTP    = 0x02 << 1;
-    public static final int MODE_DATA_MIDI   = 0x03 << 1;
-
-    private final boolean mRestricted;
-    private final boolean mRestrictedBySystem;
-    private final boolean mMidi;
-
-    private UsbManager mUsbManager;
-    private UsbPort mPort;
-    private UsbPortStatus mPortStatus;
-
-    private Context mContext;
-
-    public UsbBackend(Context context) {
-        this(context, new UserRestrictionUtil(context));
-    }
-
-    @VisibleForTesting
-    public UsbBackend(Context context, UserRestrictionUtil userRestrictionUtil) {
-        mContext = context;
-        mUsbManager = context.getSystemService(UsbManager.class);
-
-        mRestricted = userRestrictionUtil.isUsbFileTransferRestricted();
-        mRestrictedBySystem = userRestrictionUtil.isUsbFileTransferRestrictedBySystem();
-        mMidi = context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_MIDI);
-
-        UsbPort[] ports = mUsbManager.getPorts();
-        if (ports == null) {
-            return;
-        }
-        // For now look for a connected port, in the future we should identify port in the
-        // notification and pick based on that.
-        final int N = ports.length;
-        for (int i = 0; i < N; i++) {
-            UsbPortStatus status = mUsbManager.getPortStatus(ports[i]);
-            if (status.isConnected()) {
-                mPort = ports[i];
-                mPortStatus = status;
-                break;
-            }
-        }
-    }
-
-    public int getCurrentMode() {
-        if (mPort != null) {
-            int power = mPortStatus.getCurrentPowerRole() == UsbPort.POWER_ROLE_SOURCE
-                    ? MODE_POWER_SOURCE : MODE_POWER_SINK;
-            return power | getUsbDataMode();
-        }
-        return MODE_POWER_SINK | getUsbDataMode();
-    }
-
-    public int getUsbDataMode() {
-        if (!isUsbDataUnlocked()) {
-            return MODE_DATA_NONE;
-        } else if (mUsbManager.isFunctionEnabled(UsbManager.USB_FUNCTION_MTP)) {
-            return MODE_DATA_MTP;
-        } else if (mUsbManager.isFunctionEnabled(UsbManager.USB_FUNCTION_PTP)) {
-            return MODE_DATA_PTP;
-        } else if (mUsbManager.isFunctionEnabled(UsbManager.USB_FUNCTION_MIDI)) {
-            return MODE_DATA_MIDI;
-        }
-        return MODE_DATA_NONE; // ...
-    }
-
-    private boolean isUsbDataUnlocked() {
-        Intent intent = mContext.registerReceiver(null,
-            new IntentFilter(UsbManager.ACTION_USB_STATE));
-        return intent == null ?
-            false : intent.getBooleanExtra(UsbManager.USB_DATA_UNLOCKED, false);
-    }
-
-    private void setUsbFunction(int mode) {
-        switch (mode) {
-            case MODE_DATA_MTP:
-                mUsbManager.setCurrentFunction(UsbManager.USB_FUNCTION_MTP, true);
-                break;
-            case MODE_DATA_PTP:
-                mUsbManager.setCurrentFunction(UsbManager.USB_FUNCTION_PTP, true);
-                break;
-            case MODE_DATA_MIDI:
-                mUsbManager.setCurrentFunction(UsbManager.USB_FUNCTION_MIDI, true);
-                break;
-            default:
-                mUsbManager.setCurrentFunction(null, false);
-                break;
-        }
-    }
-
-    public void setMode(int mode) {
-        if (mPort != null) {
-            int powerRole = modeToPower(mode);
-            // If we aren't using any data modes and we support host mode, then go to host mode
-            // so maybe? the other device can provide data if it wants, otherwise go into device
-            // mode because we have no choice.
-            int dataRole = (mode & MODE_DATA_MASK) == MODE_DATA_NONE
-                    && mPortStatus.isRoleCombinationSupported(powerRole, UsbPort.DATA_ROLE_HOST)
-                    ? UsbPort.DATA_ROLE_HOST : UsbPort.DATA_ROLE_DEVICE;
-            mUsbManager.setPortRoles(mPort, powerRole, dataRole);
-        }
-        setUsbFunction(mode & MODE_DATA_MASK);
-    }
-
-    private int modeToPower(int mode) {
-        return (mode & MODE_POWER_MASK) == MODE_POWER_SOURCE
-                    ? UsbPort.POWER_ROLE_SOURCE : UsbPort.POWER_ROLE_SINK;
-    }
-
-    public boolean isModeDisallowed(int mode) {
-        if (mRestricted && (mode & MODE_DATA_MASK) != MODE_DATA_NONE
-                && (mode & MODE_DATA_MASK) != MODE_DATA_MIDI) {
-            // No USB data modes are supported.
-            return true;
-        }
-        return false;
-    }
-
-    public boolean isModeDisallowedBySystem(int mode) {
-        if (mRestrictedBySystem && (mode & MODE_DATA_MASK) != MODE_DATA_NONE
-                && (mode & MODE_DATA_MASK) != MODE_DATA_MIDI) {
-            // No USB data modes are supported.
-            return true;
-        }
-        return false;
-    }
-
-    public boolean isModeSupported(int mode) {
-        if (!mMidi && (mode & MODE_DATA_MASK) == MODE_DATA_MIDI) {
-            return false;
-        }
-
-        if (mPort != null) {
-            int power = modeToPower(mode);
-            if ((mode & MODE_DATA_MASK) != 0) {
-                // We have a port and data, need to be in device mode.
-                return mPortStatus.isRoleCombinationSupported(power,
-                        UsbPort.DATA_ROLE_DEVICE);
-            } else {
-                // No data needed, we can do this power mode in either device or host.
-                return mPortStatus.isRoleCombinationSupported(power, UsbPort.DATA_ROLE_DEVICE)
-                        || mPortStatus.isRoleCombinationSupported(power, UsbPort.DATA_ROLE_HOST);
-            }
-        }
-        // No port, support sink modes only.
-        return (mode & MODE_POWER_MASK) != MODE_POWER_SOURCE;
-    }
-
-    // Wrapper class to enable testing with UserManager APIs
-    public static class UserRestrictionUtil {
-        private UserManager mUserManager;
-
-        public UserRestrictionUtil(Context context) {
-            mUserManager = UserManager.get(context);
-        }
-
-        public boolean isUsbFileTransferRestricted() {
-            return mUserManager.hasUserRestriction(UserManager.DISALLOW_USB_FILE_TRANSFER);
-        }
-
-        public boolean isUsbFileTransferRestrictedBySystem() {
-            return mUserManager.hasBaseUserRestriction(
-                UserManager.DISALLOW_USB_FILE_TRANSFER, UserHandle.of(UserHandle.myUserId()));
-        }
-    }
-}
diff --git a/src/com/android/settings/deviceinfo/WifiMacAddressPreferenceController.java b/src/com/android/settings/deviceinfo/WifiMacAddressPreferenceController.java
index 92390d7..8375310 100644
--- a/src/com/android/settings/deviceinfo/WifiMacAddressPreferenceController.java
+++ b/src/com/android/settings/deviceinfo/WifiMacAddressPreferenceController.java
@@ -19,6 +19,7 @@
 import android.content.Context;
 
 import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.R;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.deviceinfo.AbstractWifiMacAddressPreferenceController;
 
@@ -31,5 +32,10 @@
         super(context, lifecycle);
     }
 
+    @Override
+    public boolean isAvailable() {
+        return mContext.getResources().getBoolean(R.bool.config_show_wifi_mac_address);
+    }
+
     // This space intentionally left blank
 }
diff --git a/src/com/android/settings/inputmethod/PhysicalKeyboardPreferenceController.java b/src/com/android/settings/inputmethod/PhysicalKeyboardPreferenceController.java
index ec0aecd..f80b68f 100644
--- a/src/com/android/settings/inputmethod/PhysicalKeyboardPreferenceController.java
+++ b/src/com/android/settings/inputmethod/PhysicalKeyboardPreferenceController.java
@@ -66,12 +66,12 @@
 
     @Override
     public void onPause() {
-        mIm.registerInputDeviceListener(this, null);
+        mIm.unregisterInputDeviceListener(this);
     }
 
     @Override
     public void onResume() {
-        mIm.unregisterInputDeviceListener(this);
+        mIm.registerInputDeviceListener(this, null);
     }
 
     @Override
diff --git a/src/com/android/settings/location/LocationEnabler.java b/src/com/android/settings/location/LocationEnabler.java
index 30ecf2e..fd557a3 100644
--- a/src/com/android/settings/location/LocationEnabler.java
+++ b/src/com/android/settings/location/LocationEnabler.java
@@ -169,7 +169,7 @@
 
         if (admin == null) {
             admin = RestrictedLockUtils.checkIfRestrictionEnforced(
-                    mContext, UserManager.DISALLOW_CONFIG_LOCATION_MODE, userId);
+                    mContext, UserManager.DISALLOW_CONFIG_LOCATION, userId);
         }
         return admin;
     }
diff --git a/src/com/android/settings/notification/AllowSoundPreferenceController.java b/src/com/android/settings/notification/AllowSoundPreferenceController.java
index dcd5e45..7186be1 100644
--- a/src/com/android/settings/notification/AllowSoundPreferenceController.java
+++ b/src/com/android/settings/notification/AllowSoundPreferenceController.java
@@ -56,6 +56,7 @@
 
     }
 
+    @Override
     public void updateState(Preference preference) {
         if (mChannel != null) {
             RestrictedSwitchPreference pref = (RestrictedSwitchPreference) preference;
diff --git a/src/com/android/settings/notification/AppNotificationSettings.java b/src/com/android/settings/notification/AppNotificationSettings.java
index 333e060..14ccf23 100644
--- a/src/com/android/settings/notification/AppNotificationSettings.java
+++ b/src/com/android/settings/notification/AppNotificationSettings.java
@@ -120,7 +120,8 @@
         mControllers.add(new BadgePreferenceController(context, mBackend));
         mControllers.add(new AllowSoundPreferenceController(
                 context, mImportanceListener, mBackend));
-        mControllers.add(new ImportancePreferenceController(context));
+        mControllers.add(new ImportancePreferenceController(
+                context, mImportanceListener, mBackend));
         mControllers.add(new SoundPreferenceController(context, this,
                 mImportanceListener, mBackend));
         mControllers.add(new LightsPreferenceController(context, mBackend));
diff --git a/src/com/android/settings/notification/ChannelImportanceSettings.java b/src/com/android/settings/notification/ChannelImportanceSettings.java
deleted file mode 100644
index 27b23b8..0000000
--- a/src/com/android/settings/notification/ChannelImportanceSettings.java
+++ /dev/null
@@ -1,166 +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.notification;
-
-import static android.app.NotificationChannel.USER_LOCKED_IMPORTANCE;
-import static android.app.NotificationChannel.USER_LOCKED_SOUND;
-import static android.app.NotificationManager.IMPORTANCE_DEFAULT;
-import static android.app.NotificationManager.IMPORTANCE_HIGH;
-import static android.app.NotificationManager.IMPORTANCE_LOW;
-import static android.app.NotificationManager.IMPORTANCE_MAX;
-import static android.app.NotificationManager.IMPORTANCE_MIN;
-
-import android.content.Context;
-import android.media.RingtoneManager;
-import android.provider.SearchIndexableResource;
-import android.support.v7.preference.Preference;
-import android.support.v7.preference.PreferenceScreen;
-import android.text.TextUtils;
-import android.util.Log;
-
-import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
-import com.android.settings.R;
-import com.android.settings.search.BaseSearchIndexProvider;
-import com.android.settings.search.Indexable;
-import com.android.settings.widget.RadioButtonPreference;
-import com.android.settingslib.core.AbstractPreferenceController;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class ChannelImportanceSettings extends NotificationSettingsBase
-        implements RadioButtonPreference.OnClickListener, Indexable {
-    private static final String TAG = "NotiImportance";
-
-    private static final String KEY_IMPORTANCE_HIGH = "importance_high";
-    private static final String KEY_IMPORTANCE_DEFAULT = "importance_default";
-    private static final String KEY_IMPORTANCE_LOW = "importance_low";
-    private static final String KEY_IMPORTANCE_MIN = "importance_min";
-
-    List<RadioButtonPreference> mImportances = new ArrayList<>();
-
-    @Override
-    public int getMetricsCategory() {
-        return MetricsEvent.NOTIFICATION_CHANNEL_IMPORTANCE;
-    }
-
-    @Override
-    public void onResume() {
-        super.onResume();
-        if (mAppRow == null || mChannel == null) {
-            Log.w(TAG, "Missing package or channel");
-            finish();
-            return;
-        }
-        createPreferenceHierarchy();
-    }
-
-    @Override
-    protected String getLogTag() {
-        return TAG;
-    }
-
-    @Override
-    protected int getPreferenceScreenResId() {
-        return R.xml.notification_importance;
-    }
-
-    @Override
-    protected List<AbstractPreferenceController> getPreferenceControllers(Context context) {
-        return null;
-    }
-
-    @Override
-    public void onPause() {
-        super.onPause();
-    }
-
-    private PreferenceScreen createPreferenceHierarchy() {
-        PreferenceScreen root = getPreferenceScreen();
-
-        for (int i = 0; i < root.getPreferenceCount(); i++) {
-            Preference pref = root.getPreference(i);
-            if (pref instanceof RadioButtonPreference) {
-                RadioButtonPreference radioPref = (RadioButtonPreference) pref;
-                radioPref.setOnClickListener(this);
-                mImportances.add(radioPref);
-            }
-        }
-
-        switch (mChannel.getImportance()) {
-            case IMPORTANCE_MIN:
-                updateRadioButtons(KEY_IMPORTANCE_MIN);
-                break;
-            case IMPORTANCE_LOW:
-                updateRadioButtons(KEY_IMPORTANCE_LOW);
-                break;
-            case IMPORTANCE_DEFAULT:
-                updateRadioButtons(KEY_IMPORTANCE_DEFAULT);
-                break;
-            case IMPORTANCE_HIGH:
-            case IMPORTANCE_MAX:
-                updateRadioButtons(KEY_IMPORTANCE_HIGH);
-                break;
-        }
-
-        return root;
-    }
-
-    private void updateRadioButtons(String selectionKey) {
-        for (RadioButtonPreference pref : mImportances) {
-            if (selectionKey.equals(pref.getKey())) {
-                pref.setChecked(true);
-            } else {
-                pref.setChecked(false);
-            }
-        }
-    }
-
-    @Override
-    public void onRadioButtonClicked(RadioButtonPreference clicked) {
-        int oldImportance = mChannel.getImportance();
-        switch (clicked.getKey()) {
-            case KEY_IMPORTANCE_HIGH:
-                mChannel.setImportance(IMPORTANCE_HIGH);
-                break;
-            case KEY_IMPORTANCE_DEFAULT:
-                mChannel.setImportance(IMPORTANCE_DEFAULT);
-                break;
-            case KEY_IMPORTANCE_LOW:
-                mChannel.setImportance(IMPORTANCE_LOW);
-                break;
-            case KEY_IMPORTANCE_MIN:
-                mChannel.setImportance(IMPORTANCE_MIN);
-                break;
-        }
-        updateRadioButtons(clicked.getKey());
-
-        // If you are moving from an importance level without sound to one with sound,
-        // but the sound you had selected was "Silence",
-        // then set sound for this channel to your default sound,
-        // because you probably intended to cause this channel to actually start making sound.
-        if (oldImportance < IMPORTANCE_DEFAULT
-                && !SoundPreferenceController.hasValidSound(mChannel)
-                && mChannel.getImportance() >= IMPORTANCE_DEFAULT) {
-            mChannel.setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION),
-                    mChannel.getAudioAttributes());
-            mChannel.lockFields(USER_LOCKED_SOUND);
-        }
-        mChannel.lockFields(USER_LOCKED_IMPORTANCE);
-        mBackend.updateChannel(mAppRow.pkg, mAppRow.uid, mChannel);
-    }
-}
diff --git a/src/com/android/settings/notification/ChannelNotificationSettings.java b/src/com/android/settings/notification/ChannelNotificationSettings.java
index ea17a05..23451ec 100644
--- a/src/com/android/settings/notification/ChannelNotificationSettings.java
+++ b/src/com/android/settings/notification/ChannelNotificationSettings.java
@@ -79,7 +79,8 @@
         mControllers = new ArrayList<>();
         mControllers.add(new HeaderPreferenceController(context, this));
         mControllers.add(new BlockPreferenceController(context, mImportanceListener, mBackend));
-        mControllers.add(new ImportancePreferenceController(context));
+        mControllers.add(new ImportancePreferenceController(
+                context, mImportanceListener, mBackend));
         mControllers.add(new AllowSoundPreferenceController(
                 context, mImportanceListener, mBackend));
         mControllers.add(new SoundPreferenceController(context, this,
diff --git a/src/com/android/settings/notification/ConfigureNotificationSettings.java b/src/com/android/settings/notification/ConfigureNotificationSettings.java
index 7cfa124..a3af471 100644
--- a/src/com/android/settings/notification/ConfigureNotificationSettings.java
+++ b/src/com/android/settings/notification/ConfigureNotificationSettings.java
@@ -30,9 +30,7 @@
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.RingtonePreference;
-import com.android.settings.applications.NotificationApps;
 import com.android.settings.dashboard.DashboardFragment;
-import com.android.settings.dashboard.SummaryLoader;
 import com.android.settings.gestures.SwipeToNotificationPreferenceController;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settings.search.Indexable;
@@ -153,15 +151,6 @@
         }
     }
 
-    public static final SummaryLoader.SummaryProviderFactory SUMMARY_PROVIDER_FACTORY
-        = new SummaryLoader.SummaryProviderFactory() {
-            @Override
-            public SummaryLoader.SummaryProvider createSummaryProvider(Activity activity,
-                    SummaryLoader summaryLoader) {
-                return new NotificationApps.SummaryProvider(activity, summaryLoader);
-            }
-    };
-
     /**
      * For Search.
      */
diff --git a/src/com/android/settings/notification/DeletedChannelsPreferenceController.java b/src/com/android/settings/notification/DeletedChannelsPreferenceController.java
index 16eb9ed..45fb8ec 100644
--- a/src/com/android/settings/notification/DeletedChannelsPreferenceController.java
+++ b/src/com/android/settings/notification/DeletedChannelsPreferenceController.java
@@ -55,7 +55,6 @@
             preference.setTitle(mContext.getResources().getQuantityString(
                     R.plurals.deleted_channels, deletedChannelCount, deletedChannelCount));
         }
-        preference.setEnabled(false);
         preference.setSelectable(false);
     }
 }
diff --git a/src/com/android/settings/notification/ImportancePreferenceController.java b/src/com/android/settings/notification/ImportancePreferenceController.java
index 977cd9a..f95c34a 100644
--- a/src/com/android/settings/notification/ImportancePreferenceController.java
+++ b/src/com/android/settings/notification/ImportancePreferenceController.java
@@ -16,41 +16,39 @@
 
 package com.android.settings.notification;
 
+import static android.app.NotificationChannel.USER_LOCKED_SOUND;
+import static android.app.NotificationManager.IMPORTANCE_DEFAULT;
+import static android.app.NotificationManager.IMPORTANCE_HIGH;
+import static android.app.NotificationManager.IMPORTANCE_MIN;
 import static android.app.NotificationManager.IMPORTANCE_UNSPECIFIED;
 
 import android.app.NotificationChannel;
 import android.app.NotificationManager;
 import android.content.Context;
-import android.content.Intent;
-import android.os.Bundle;
-import android.provider.Settings;
+import android.media.RingtoneManager;
 import android.support.v7.preference.Preference;
 
-import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.R;
-import com.android.settings.Utils;
-import com.android.settings.applications.AppInfoBase;
+import com.android.settings.RestrictedListPreference;
 import com.android.settings.core.PreferenceControllerMixin;
 
 public class ImportancePreferenceController extends NotificationPreferenceController
-        implements PreferenceControllerMixin {
+        implements PreferenceControllerMixin, Preference.OnPreferenceChangeListener  {
 
     private static final String KEY_IMPORTANCE = "importance";
+    private NotificationSettingsBase.ImportanceListener mImportanceListener;
 
-    // Ironically doesn't take an importance listener because the importance is not changed
-    // by this controller's preference but by the screen it links to.
-    public ImportancePreferenceController(Context context) {
-        super(context, null);
+    public ImportancePreferenceController(Context context,
+            NotificationSettingsBase.ImportanceListener importanceListener,
+            NotificationBackend backend) {
+        super(context, backend);
+        mImportanceListener = importanceListener;
     }
 
     @Override
     public String getPreferenceKey() {
         return KEY_IMPORTANCE;
     }
-    
-    private int getMetricsCategory() {
-        return MetricsProto.MetricsEvent.NOTIFICATION_TOPIC_NOTIFICATION;
-    }
 
     @Override
     public boolean isAvailable() {
@@ -63,51 +61,82 @@
         return !NotificationChannel.DEFAULT_CHANNEL_ID.equals(mChannel.getId());
     }
 
+    @Override
     public void updateState(Preference preference) {
         if (mAppRow!= null && mChannel != null) {
             preference.setEnabled(mAdmin == null && isChannelConfigurable());
-            Bundle channelArgs = new Bundle();
-            channelArgs.putInt(AppInfoBase.ARG_PACKAGE_UID, mAppRow.uid);
-            channelArgs.putString(AppInfoBase.ARG_PACKAGE_NAME, mAppRow.pkg);
-            channelArgs.putString(Settings.EXTRA_CHANNEL_ID, mChannel.getId());
-            if (preference.isEnabled()) {
-                Intent channelIntent = Utils.onBuildStartFragmentIntent(mContext,
-                        ChannelImportanceSettings.class.getName(),
-                        channelArgs, null,
-                        R.string.notification_importance_title, null,
-                        false, getMetricsCategory());
-                preference.setIntent(channelIntent);
-                preference.setSummary(getImportanceSummary(mContext, mChannel));
+            preference.setSummary(getImportanceSummary(mChannel));
+
+            int importances = IMPORTANCE_HIGH - IMPORTANCE_MIN + 1;
+            CharSequence[] entries = new CharSequence[importances];
+            CharSequence[] values = new CharSequence[importances];
+
+            int index = 0;
+            for (int i = IMPORTANCE_HIGH; i >= IMPORTANCE_MIN; i--) {
+                NotificationChannel channel = new NotificationChannel("", "", i);
+                entries[index] = getImportanceSummary(channel);
+                values[index] = String.valueOf(i);
+                index++;
             }
+
+            RestrictedListPreference pref = (RestrictedListPreference) preference;
+            pref.setEntries(entries);
+            pref.setEntryValues(values);
+            pref.setValue(String.valueOf(mChannel.getImportance()));
         }
     }
 
-    protected static String getImportanceSummary(Context context, NotificationChannel channel) {
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        if (mChannel != null) {
+            final int importance = Integer.parseInt((String) newValue);
+
+            // If you are moving from an importance level without sound to one with sound,
+            // but the sound you had selected was "Silence",
+            // then set sound for this channel to your default sound,
+            // because you probably intended to cause this channel to actually start making sound.
+            if (mChannel.getImportance() < IMPORTANCE_DEFAULT
+                    && !SoundPreferenceController.hasValidSound(mChannel)
+                    && importance >= IMPORTANCE_DEFAULT) {
+                mChannel.setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION),
+                        mChannel.getAudioAttributes());
+                mChannel.lockFields(USER_LOCKED_SOUND);
+            }
+
+            mChannel.setImportance(importance);
+            mChannel.lockFields(NotificationChannel.USER_LOCKED_IMPORTANCE);
+            saveChannel();
+            mImportanceListener.onImportanceChanged();
+        }
+        return true;
+    }
+
+    protected String getImportanceSummary(NotificationChannel channel) {
         String summary = "";
         int importance = channel.getImportance();
         switch (importance) {
             case IMPORTANCE_UNSPECIFIED:
-                summary = context.getString(R.string.notification_importance_unspecified);
+                summary = mContext.getString(R.string.notification_importance_unspecified);
                 break;
             case NotificationManager.IMPORTANCE_MIN:
-                summary = context.getString(R.string.notification_importance_min);
+                summary = mContext.getString(R.string.notification_importance_min);
                 break;
             case NotificationManager.IMPORTANCE_LOW:
-                summary = context.getString(R.string.notification_importance_low);
+                summary = mContext.getString(R.string.notification_importance_low);
                 break;
             case NotificationManager.IMPORTANCE_DEFAULT:
                 if (SoundPreferenceController.hasValidSound(channel)) {
-                    summary = context.getString(R.string.notification_importance_default);
+                    summary = mContext.getString(R.string.notification_importance_default);
                 } else {
-                    summary = context.getString(R.string.notification_importance_low);
+                    summary = mContext.getString(R.string.notification_importance_low);
                 }
                 break;
             case NotificationManager.IMPORTANCE_HIGH:
             case NotificationManager.IMPORTANCE_MAX:
                 if (SoundPreferenceController.hasValidSound(channel)) {
-                    summary = context.getString(R.string.notification_importance_high);
+                    summary = mContext.getString(R.string.notification_importance_high);
                 } else {
-                    summary = context.getString(R.string.notification_importance_high_silent);
+                    summary = mContext.getString(R.string.notification_importance_high_silent);
                 }
                 break;
             default:
diff --git a/src/com/android/settings/notification/NotificationsOffPreferenceController.java b/src/com/android/settings/notification/NotificationsOffPreferenceController.java
index 74591cf..ba304de 100644
--- a/src/com/android/settings/notification/NotificationsOffPreferenceController.java
+++ b/src/com/android/settings/notification/NotificationsOffPreferenceController.java
@@ -57,7 +57,6 @@
                 preference.setTitle(R.string.app_notifications_off_desc);
             }
         }
-        preference.setEnabled(false);
         preference.setSelectable(false);
     }
 }
diff --git a/src/com/android/settings/notification/RecentNotifyingAppsPreferenceController.java b/src/com/android/settings/notification/RecentNotifyingAppsPreferenceController.java
index dbffc55..3240ae0 100644
--- a/src/com/android/settings/notification/RecentNotifyingAppsPreferenceController.java
+++ b/src/com/android/settings/notification/RecentNotifyingAppsPreferenceController.java
@@ -147,7 +147,8 @@
             @Override
             protected void onCountComplete(int num) {
                 if (mHasRecentApps) {
-                    mSeeAllPref.setTitle(mContext.getString(R.string.see_all_apps_title, num));
+                    mSeeAllPref.setTitle(
+                            mContext.getString(R.string.recent_notifications_see_all_title));
                 } else {
                     mSeeAllPref.setSummary(mContext.getString(R.string.apps_summary, num));
                 }
diff --git a/src/com/android/settings/search/SearchIndexableResourcesImpl.java b/src/com/android/settings/search/SearchIndexableResourcesImpl.java
index 38dc15d..1edc2de 100644
--- a/src/com/android/settings/search/SearchIndexableResourcesImpl.java
+++ b/src/com/android/settings/search/SearchIndexableResourcesImpl.java
@@ -21,6 +21,8 @@
 import com.android.settings.DateTimeSettings;
 import com.android.settings.DisplaySettings;
 import com.android.settings.LegalSettings;
+import com.android.settings.connecteddevice.ConnectedDeviceDashboardFragmentOld;
+import com.android.settings.deviceinfo.aboutphone.MyDeviceInfoFragment;
 import com.android.settings.accessibility.AccessibilitySettings;
 import com.android.settings.accessibility.AccessibilityShortcutPreferenceFragment;
 import com.android.settings.accessibility.MagnificationPreferenceFragment;
@@ -34,7 +36,7 @@
 import com.android.settings.bluetooth.BluetoothSettings;
 import com.android.settings.connecteddevice.AdvancedConnectedDeviceDashboardFragment;
 import com.android.settings.connecteddevice.ConnectedDeviceDashboardFragment;
-import com.android.settings.connecteddevice.ConnectedDeviceDashboardFragmentOld;
+import com.android.settings.connecteddevice.usb.UsbDetailsFragment;
 import com.android.settings.datausage.DataUsageSummary;
 import com.android.settings.deletionhelper.AutomaticStorageManagerSettings;
 import com.android.settings.development.DevelopmentSettingsDashboardFragment;
@@ -167,6 +169,7 @@
         addIndex(PowerUsageSummary.class);
         addIndex(BatterySaverSettings.class);
         addIndex(LockscreenDashboardFragment.class);
+        addIndex(UsbDetailsFragment.class);
         addIndex(WifiDisplaySettings.class);
         addIndex(ZenModeBehaviorSettings.class);
         addIndex(ZenModeAutomationSettings.class);
diff --git a/src/com/android/settings/deviceinfo/AdditionalSystemUpdatePreferenceController.java b/src/com/android/settings/system/AdditionalSystemUpdatePreferenceController.java
similarity index 88%
rename from src/com/android/settings/deviceinfo/AdditionalSystemUpdatePreferenceController.java
rename to src/com/android/settings/system/AdditionalSystemUpdatePreferenceController.java
index f91ed4e..1fbf835 100644
--- a/src/com/android/settings/deviceinfo/AdditionalSystemUpdatePreferenceController.java
+++ b/src/com/android/settings/system/AdditionalSystemUpdatePreferenceController.java
@@ -13,13 +13,11 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.android.settings.deviceinfo;
+package com.android.settings.system;
 
 import android.content.Context;
 
 import com.android.settings.core.BasePreferenceController;
-import com.android.settings.core.PreferenceControllerMixin;
-import com.android.settingslib.core.AbstractPreferenceController;
 
 public class AdditionalSystemUpdatePreferenceController extends BasePreferenceController {
 
diff --git a/src/com/android/settings/system/SystemDashboardFragment.java b/src/com/android/settings/system/SystemDashboardFragment.java
index 88cafb0..deabf54 100644
--- a/src/com/android/settings/system/SystemDashboardFragment.java
+++ b/src/com/android/settings/system/SystemDashboardFragment.java
@@ -26,8 +26,6 @@
 import com.android.settings.R;
 import com.android.settings.backup.BackupSettingsActivityPreferenceController;
 import com.android.settings.dashboard.DashboardFragment;
-import com.android.settings.deviceinfo.AdditionalSystemUpdatePreferenceController;
-import com.android.settings.deviceinfo.SystemUpdatePreferenceController;
 import com.android.settings.gestures.GesturesSettingPreferenceController;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settings.search.Indexable;
diff --git a/src/com/android/settings/deviceinfo/SystemUpdatePreferenceController.java b/src/com/android/settings/system/SystemUpdatePreferenceController.java
similarity index 73%
rename from src/com/android/settings/deviceinfo/SystemUpdatePreferenceController.java
rename to src/com/android/settings/system/SystemUpdatePreferenceController.java
index 2806275..20f43ef 100644
--- a/src/com/android/settings/deviceinfo/SystemUpdatePreferenceController.java
+++ b/src/com/android/settings/system/SystemUpdatePreferenceController.java
@@ -13,14 +13,17 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.android.settings.deviceinfo;
+package com.android.settings.system;
 
 import static android.content.Context.CARRIER_CONFIG_SERVICE;
+import static android.content.Context.SYSTEM_UPDATE_SERVICE;
 
 import android.content.Context;
 import android.content.Intent;
 import android.os.Build;
+import android.os.Bundle;
 import android.os.PersistableBundle;
+import android.os.SystemUpdateManager;
 import android.os.UserManager;
 import android.support.v7.preference.Preference;
 import android.support.v7.preference.PreferenceScreen;
@@ -39,10 +42,12 @@
     private static final String KEY_SYSTEM_UPDATE_SETTINGS = "system_update_settings";
 
     private final UserManager mUm;
+    private final SystemUpdateManager mUpdateManager;
 
     public SystemUpdatePreferenceController(Context context) {
         super(context, KEY_SYSTEM_UPDATE_SETTINGS);
         mUm = UserManager.get(context);
+        mUpdateManager = (SystemUpdateManager) context.getSystemService(SYSTEM_UPDATE_SERVICE);
     }
 
     @Override
@@ -84,7 +89,27 @@
 
     @Override
     public String getSummary() {
-        return mContext.getString(R.string.about_summary, Build.VERSION.RELEASE);
+        final Bundle updateInfo = mUpdateManager.retrieveSystemUpdateInfo();
+        String summary = mContext.getString(R.string.android_version_summary,
+                Build.VERSION.RELEASE);
+        switch (updateInfo.getInt(SystemUpdateManager.KEY_STATUS)) {
+            case SystemUpdateManager.STATUS_WAITING_DOWNLOAD:
+            case SystemUpdateManager.STATUS_IN_PROGRESS:
+            case SystemUpdateManager.STATUS_WAITING_INSTALL:
+            case SystemUpdateManager.STATUS_WAITING_REBOOT:
+                summary = mContext.getString(R.string.android_version_pending_update_summary);
+                break;
+            case SystemUpdateManager.STATUS_UNKNOWN:
+                Log.d(TAG, "Update statue unknown");
+                // fall through to next branch
+            case SystemUpdateManager.STATUS_IDLE:
+                final String version = updateInfo.getString(SystemUpdateManager.KEY_TITLE);
+                if (!TextUtils.isEmpty(version)) {
+                    summary = mContext.getString(R.string.android_version_summary, version);
+                }
+                break;
+        }
+        return summary;
     }
 
     /**
diff --git a/src/com/android/settings/users/UserCapabilities.java b/src/com/android/settings/users/UserCapabilities.java
index 084a5db..f1bfae9 100644
--- a/src/com/android/settings/users/UserCapabilities.java
+++ b/src/com/android/settings/users/UserCapabilities.java
@@ -34,6 +34,7 @@
     boolean mCanAddGuest;
     boolean mDisallowAddUser;
     boolean mDisallowAddUserSetByAdmin;
+    boolean mDisallowSwitchUser;
     RestrictedLockUtils.EnforcedAdmin mEnforcedAdmin;
 
     private UserCapabilities() {}
@@ -79,6 +80,9 @@
         final boolean canAddUsersWhenLocked = mIsAdmin || Settings.Global.getInt(
                 context.getContentResolver(), Settings.Global.ADD_USERS_WHEN_LOCKED, 0) == 1;
         mCanAddGuest = !mIsGuest && !mDisallowAddUser && canAddUsersWhenLocked;
+
+        UserManager userManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
+        mDisallowSwitchUser = userManager.hasUserRestriction(UserManager.DISALLOW_USER_SWITCH);
     }
 
     public boolean isAdmin() {
@@ -109,6 +113,7 @@
                 ", mCanAddGuest=" + mCanAddGuest +
                 ", mDisallowAddUser=" + mDisallowAddUser +
                 ", mEnforcedAdmin=" + mEnforcedAdmin +
+                ", mDisallowSwitchUser=" + mDisallowSwitchUser +
                 '}';
     }
 }
diff --git a/src/com/android/settings/users/UserSettings.java b/src/com/android/settings/users/UserSettings.java
index a8fab13..f6bacd8 100644
--- a/src/com/android/settings/users/UserSettings.java
+++ b/src/com/android/settings/users/UserSettings.java
@@ -249,11 +249,14 @@
         mAddUser.useAdminDisabledSummary(false);
         // Determine if add user/profile button should be visible
         if (mUserCaps.mCanAddUser && Utils.isDeviceProvisioned(getActivity())) {
+            mAddUser.setVisible(true);
             mAddUser.setOnPreferenceClickListener(this);
             // change label to only mention user, if restricted profiles are not supported
             if (!mUserCaps.mCanAddRestrictedProfile) {
                 mAddUser.setTitle(R.string.user_add_user_menu);
             }
+        } else {
+            mAddUser.setVisible(false);
         }
         final IntentFilter filter = new IntentFilter(Intent.ACTION_USER_REMOVED);
         filter.addAction(Intent.ACTION_USER_INFO_CHANGED);
@@ -306,7 +309,7 @@
     public void onDestroy() {
         super.onDestroy();
 
-        if (!mUserCaps.mEnabled) {
+        if (mUserCaps == null || !mUserCaps.mEnabled) {
             return;
         }
 
@@ -754,8 +757,12 @@
                     synchronized (mUserLock) {
                         if (userType == USER_TYPE_USER) {
                             mHandler.sendEmptyMessage(MESSAGE_UPDATE_LIST);
-                            mHandler.sendMessage(mHandler.obtainMessage(
-                                    MESSAGE_SETUP_USER, user.id, user.serialNumber));
+                            // Skip setting up user which results in user switching when the
+                            // restriction is set.
+                            if (!mUserCaps.mDisallowSwitchUser) {
+                                mHandler.sendMessage(mHandler.obtainMessage(
+                                        MESSAGE_SETUP_USER, user.id, user.serialNumber));
+                            }
                         } else {
                             mHandler.sendMessage(mHandler.obtainMessage(
                                     MESSAGE_CONFIG_USER, user.id, user.serialNumber));
@@ -842,8 +849,12 @@
                 } else {
                     pref.setSummary(R.string.user_summary_not_set_up);
                 }
-                pref.setOnPreferenceClickListener(this);
-                pref.setSelectable(true);
+                // Disallow setting up user which results in user switching when the restriction is
+                // set.
+                if (!mUserCaps.mDisallowSwitchUser) {
+                    pref.setOnPreferenceClickListener(this);
+                    pref.setSelectable(true);
+                }
             } else if (user.isRestricted()) {
                 pref.setSummary(R.string.user_summary_restricted_profile);
             }
@@ -882,8 +893,13 @@
             pref.setTitle(R.string.user_guest);
             pref.setIcon(getEncircledDefaultIcon());
             userPreferences.add(pref);
-            pref.setDisabledByAdmin(
-                    mUserCaps.mDisallowAddUser ? mUserCaps.mEnforcedAdmin : null);
+            if (mUserCaps.mDisallowAddUser) {
+                pref.setDisabledByAdmin(mUserCaps.mEnforcedAdmin);
+            } else if (mUserCaps.mDisallowSwitchUser) {
+                pref.setDisabledByAdmin(RestrictedLockUtils.getDeviceOwner(context));
+            } else {
+                pref.setDisabledByAdmin(null);
+            }
             int finalGuestId = guestId;
             pref.setOnPreferenceClickListener(preference -> {
                 int id = finalGuestId;
diff --git a/src/com/android/settings/widget/HighlightablePreferenceGroupAdapter.java b/src/com/android/settings/widget/HighlightablePreferenceGroupAdapter.java
new file mode 100644
index 0000000..e1999ef
--- /dev/null
+++ b/src/com/android/settings/widget/HighlightablePreferenceGroupAdapter.java
@@ -0,0 +1,102 @@
+/*
+ * 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 android.content.Context;
+import android.support.annotation.VisibleForTesting;
+import android.support.v7.preference.PreferenceGroup;
+import android.support.v7.preference.PreferenceGroupAdapter;
+import android.support.v7.preference.PreferenceViewHolder;
+import android.support.v7.widget.RecyclerView;
+import android.text.TextUtils;
+import android.util.TypedValue;
+import android.view.View;
+
+import com.android.settings.R;
+
+public class HighlightablePreferenceGroupAdapter extends PreferenceGroupAdapter {
+
+    @VisibleForTesting
+    static final long DELAY_HIGHLIGHT_DURATION_MILLIS = 600L;
+    private static final long HIGHLIGHT_DURATION = 5000L;
+
+    private final int mHighlightColor;
+    private final int mNormalBackgroundRes;
+    private final String mHighlightKey;
+
+    private boolean mHighlightRequested;
+    private int mHighlightPosition = RecyclerView.NO_POSITION;
+
+    public HighlightablePreferenceGroupAdapter(PreferenceGroup preferenceGroup, String key,
+            boolean highlightRequested) {
+        super(preferenceGroup);
+        mHighlightKey = key;
+        mHighlightRequested = highlightRequested;
+        final Context context = preferenceGroup.getContext();
+        final TypedValue outValue = new TypedValue();
+        context.getTheme().resolveAttribute(android.R.attr.selectableItemBackground,
+                outValue, true /* resolveRefs */);
+        mNormalBackgroundRes = outValue.resourceId;
+        mHighlightColor = context.getColor(R.color.preference_highligh_color);
+    }
+
+    @Override
+    public void onBindViewHolder(PreferenceViewHolder holder, int position) {
+        super.onBindViewHolder(holder, position);
+        updateBackground(holder, position);
+    }
+
+    @VisibleForTesting
+    void updateBackground(PreferenceViewHolder holder, int position) {
+        View v = holder.itemView;
+        if (position == mHighlightPosition) {
+            v.setBackgroundColor(mHighlightColor);
+            v.setTag(R.id.preference_highlighted, true);
+            v.postDelayed(() -> {
+                mHighlightPosition = RecyclerView.NO_POSITION;
+                removeHighlightBackground(v);
+            }, HIGHLIGHT_DURATION);
+        } else if (Boolean.TRUE.equals(v.getTag(R.id.preference_highlighted))) {
+            removeHighlightBackground(v);
+        }
+    }
+
+    public void requestHighlight(View root, RecyclerView recyclerView) {
+        if (mHighlightRequested || recyclerView == null || TextUtils.isEmpty(mHighlightKey)) {
+            return;
+        }
+        root.postDelayed(() -> {
+            final int position = getPreferenceAdapterPosition(mHighlightKey);
+            if (position < 0) {
+                return;
+            }
+            mHighlightRequested = true;
+            recyclerView.getLayoutManager().scrollToPosition(position);
+            mHighlightPosition = position;
+            notifyItemChanged(position);
+        }, DELAY_HIGHLIGHT_DURATION_MILLIS);
+    }
+
+    public boolean isHighlightRequested() {
+        return mHighlightRequested;
+    }
+
+    private void removeHighlightBackground(View v) {
+        v.setBackgroundResource(mNormalBackgroundRes);
+        v.setTag(R.id.preference_highlighted, false);
+    }
+}
diff --git a/src/com/android/settings/wifi/ConfigureWifiSettings.java b/src/com/android/settings/wifi/ConfigureWifiSettings.java
index 3cd925e..b359bf3 100644
--- a/src/com/android/settings/wifi/ConfigureWifiSettings.java
+++ b/src/com/android/settings/wifi/ConfigureWifiSettings.java
@@ -63,10 +63,7 @@
     @Override
     public void onCreate(Bundle icicle) {
         super.onCreate(icicle);
-        int tileLimit = 1;
-        if (mWifiWakeupPreferenceController.isAvailable()) {
-            tileLimit++;
-        }
+        int tileLimit = 2;
         if (mUseOpenWifiPreferenceController.isAvailable()) {
             tileLimit++;
         }
@@ -82,8 +79,7 @@
     protected List<AbstractPreferenceController> getPreferenceControllers(Context context) {
         final NetworkScoreManagerWrapper networkScoreManagerWrapper =
                 new NetworkScoreManagerWrapper(context.getSystemService(NetworkScoreManager.class));
-        mWifiWakeupPreferenceController = new WifiWakeupPreferenceController(
-                context, getLifecycle());
+        mWifiWakeupPreferenceController = new WifiWakeupPreferenceController(context);
         mUseOpenWifiPreferenceController = new UseOpenWifiPreferenceController(context, this,
                 networkScoreManagerWrapper, getLifecycle());
         final WifiManager wifiManager = (WifiManager) getSystemService(WIFI_SERVICE);
diff --git a/src/com/android/settings/wifi/WifiSettings.java b/src/com/android/settings/wifi/WifiSettings.java
index e32bef4..22f8c43 100644
--- a/src/com/android/settings/wifi/WifiSettings.java
+++ b/src/com/android/settings/wifi/WifiSettings.java
@@ -911,17 +911,10 @@
 
     private void setAdditionalSettingsSummaries() {
         mAdditionalSettingsPreferenceCategory.addPreference(mConfigureWifiSettingsPreference);
-        final int defaultWakeupAvailable = getResources().getInteger(
-                com.android.internal.R.integer.config_wifi_wakeup_available);
-        boolean wifiWakeupAvailable = Settings.Global.getInt(
-                getContentResolver(), Settings.Global.WIFI_WAKEUP_AVAILABLE, defaultWakeupAvailable)
-                == 1;
-        if (wifiWakeupAvailable) {
-            mConfigureWifiSettingsPreference.setSummary(getString(
-                    isWifiWakeupEnabled()
-                    ? R.string.wifi_configure_settings_preference_summary_wakeup_on
-                    : R.string.wifi_configure_settings_preference_summary_wakeup_off));
-        }
+        mConfigureWifiSettingsPreference.setSummary(getString(
+                isWifiWakeupEnabled()
+                        ? R.string.wifi_configure_settings_preference_summary_wakeup_on
+                        : R.string.wifi_configure_settings_preference_summary_wakeup_off));
         int numSavedNetworks = mWifiTracker.getNumSavedNetworks();
         if (numSavedNetworks > 0) {
             mAdditionalSettingsPreferenceCategory.addPreference(mSavedNetworksPreference);
@@ -942,8 +935,6 @@
                         Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE, 0) == 1
                 && Settings.Global.getInt(contentResolver,
                         Settings.Global.AIRPLANE_MODE_ON, 0) == 0
-                && Settings.Global.getInt(contentResolver,
-                        Settings.Global.NETWORK_RECOMMENDATIONS_ENABLED, 0) == 1
                 && !powerManager.isPowerSaveMode();
     }
 
diff --git a/src/com/android/settings/wifi/WifiWakeupPreferenceController.java b/src/com/android/settings/wifi/WifiWakeupPreferenceController.java
index a3170c0..bc9f2a0 100644
--- a/src/com/android/settings/wifi/WifiWakeupPreferenceController.java
+++ b/src/com/android/settings/wifi/WifiWakeupPreferenceController.java
@@ -31,52 +31,28 @@
 import com.android.settings.core.PreferenceControllerMixin;
 import com.android.settings.wrapper.NetworkScoreManagerWrapper;
 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 controls whether the Wi-Fi Wakeup feature should be
  * enabled.
  */
 public class WifiWakeupPreferenceController extends AbstractPreferenceController
-        implements PreferenceControllerMixin, LifecycleObserver, OnResume, OnPause {
+        implements PreferenceControllerMixin {
 
     private static final String KEY_ENABLE_WIFI_WAKEUP = "enable_wifi_wakeup";
-    private SettingObserver mSettingObserver;
 
-    public WifiWakeupPreferenceController(Context context, Lifecycle lifecycle) {
+    public WifiWakeupPreferenceController(Context context) {
         super(context);
-        lifecycle.addObserver(this);
     }
 
     @Override
     public void displayPreference(PreferenceScreen screen) {
         super.displayPreference(screen);
-        mSettingObserver = new SettingObserver(screen.findPreference(KEY_ENABLE_WIFI_WAKEUP));
-    }
-
-    @Override
-    public void onResume() {
-        if (mSettingObserver != null) {
-            mSettingObserver.register(mContext.getContentResolver(), true /* register */);
-        }
-    }
-
-    @Override
-    public void onPause() {
-        if (mSettingObserver != null) {
-            mSettingObserver.register(mContext.getContentResolver(), false /* register */);
-        }
     }
 
     @Override
     public boolean isAvailable() {
-        final int defaultValue = mContext.getResources().getInteger(
-                com.android.internal.R.integer.config_wifi_wakeup_available);
-        return Settings.Global.getInt(mContext.getContentResolver(),
-                Settings.Global.WIFI_WAKEUP_AVAILABLE, defaultValue) == 1;
+      return true;
     }
 
     @Override
@@ -110,45 +86,12 @@
 
         boolean wifiScanningEnabled = Settings.Global.getInt(mContext.getContentResolver(),
                 Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE, 0) == 1;
-        boolean networkRecommendationsEnabled = Settings.Global.getInt(
-                mContext.getContentResolver(),
-                Settings.Global.NETWORK_RECOMMENDATIONS_ENABLED, 0) == 1;
-        enableWifiWakeup.setEnabled(networkRecommendationsEnabled && wifiScanningEnabled);
+        enableWifiWakeup.setEnabled(wifiScanningEnabled);
 
-        if (!networkRecommendationsEnabled) {
-            enableWifiWakeup.setSummary(R.string.wifi_wakeup_summary_scoring_disabled);
-        } else if (!wifiScanningEnabled) {
-            enableWifiWakeup.setSummary(R.string.wifi_wakeup_summary_scanning_disabled);
-        } else {
+        if (wifiScanningEnabled) {
             enableWifiWakeup.setSummary(R.string.wifi_wakeup_summary);
-        }
-    }
-
-    class SettingObserver extends ContentObserver {
-        private final Uri NETWORK_RECOMMENDATIONS_ENABLED_URI =
-                Settings.Global.getUriFor(Settings.Global.NETWORK_RECOMMENDATIONS_ENABLED);
-
-        private final Preference mPreference;
-
-        public SettingObserver(Preference preference) {
-            super(new Handler());
-            mPreference = preference;
-        }
-
-        public void register(ContentResolver cr, boolean register) {
-            if (register) {
-                cr.registerContentObserver(NETWORK_RECOMMENDATIONS_ENABLED_URI, false, this);
-            } else {
-                cr.unregisterContentObserver(this);
-            }
-        }
-
-        @Override
-        public void onChange(boolean selfChange, Uri uri) {
-            super.onChange(selfChange, uri);
-            if (NETWORK_RECOMMENDATIONS_ENABLED_URI.equals(uri)) {
-                updateState(mPreference);
-            }
+        } else {
+            enableWifiWakeup.setSummary(R.string.wifi_wakeup_summary_scanning_disabled);
         }
     }
 }
diff --git a/tests/robotests/assets/grandfather_not_implementing_index_provider b/tests/robotests/assets/grandfather_not_implementing_index_provider
index be910e1..43697bd 100644
--- a/tests/robotests/assets/grandfather_not_implementing_index_provider
+++ b/tests/robotests/assets/grandfather_not_implementing_index_provider
@@ -10,7 +10,6 @@
 com.android.settings.development.qstile.DevelopmentTileConfigFragment
 com.android.settings.deviceinfo.StorageProfileFragment
 com.android.settings.notification.ChannelNotificationSettings
-com.android.settings.notification.ChannelImportanceSettings
 com.android.settings.notification.ChannelGroupNotificationSettings
 com.android.settings.notification.AppNotificationSettings
 com.android.settings.wifi.details.WifiNetworkDetailsFragment
diff --git a/tests/robotests/res/values-mcc999/config.xml b/tests/robotests/res/values-mcc999/config.xml
index e755f27..137a089 100644
--- a/tests/robotests/res/values-mcc999/config.xml
+++ b/tests/robotests/res/values-mcc999/config.xml
@@ -57,4 +57,7 @@
     <bool name="config_show_color_inversion_preference">false</bool>
     <bool name="config_show_system_update_settings">false</bool>
     <bool name="config_wifi_support_connected_mac_randomization">false</bool>
+    <bool name="config_show_device_model">false</bool>
+    <bool name="config_show_wifi_ip_address">false</bool>
+    <bool name="config_show_wifi_mac_address">false</bool>
 </resources>
diff --git a/tests/robotests/src/android/hardware/usb/UsbManagerExtras.java b/tests/robotests/src/android/hardware/usb/UsbManagerExtras.java
new file mode 100644
index 0000000..b9bccd2
--- /dev/null
+++ b/tests/robotests/src/android/hardware/usb/UsbManagerExtras.java
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2010 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 android.hardware.usb;
+
+import android.annotation.SystemService;
+import android.content.Context;
+import android.hardware.usb.gadget.V1_0.GadgetFunction;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.StringJoiner;
+
+/**
+ * Definitions that were added to UsbManager in P.
+ *
+ * Copied partially from frameworks/base/core/java/android/hardware/usb/UsbManager to
+ * fix issues with roboelectric during test.
+ */
+@SystemService(Context.USB_SERVICE)
+public class UsbManagerExtras {
+    public static final long NONE = 0;
+    public static final long MTP = GadgetFunction.MTP;
+    public static final long PTP = GadgetFunction.PTP;
+    public static final long RNDIS = GadgetFunction.RNDIS;
+    public static final long MIDI = GadgetFunction.MIDI;
+    public static final long ACCESSORY = GadgetFunction.ACCESSORY;
+    public static final long AUDIO_SOURCE = GadgetFunction.AUDIO_SOURCE;
+    public static final long ADB = GadgetFunction.ADB;
+
+    private static final long SETTABLE_FUNCTIONS = MTP | PTP | RNDIS | MIDI;
+
+    private static final Map<String, Long> STR_MAP = new HashMap<>();
+
+    static {
+        STR_MAP.put(UsbManager.USB_FUNCTION_MTP, MTP);
+        STR_MAP.put(UsbManager.USB_FUNCTION_PTP, PTP);
+        STR_MAP.put(UsbManager.USB_FUNCTION_RNDIS, RNDIS);
+        STR_MAP.put(UsbManager.USB_FUNCTION_MIDI, MIDI);
+        STR_MAP.put(UsbManager.USB_FUNCTION_ACCESSORY, ACCESSORY);
+        STR_MAP.put(UsbManager.USB_FUNCTION_AUDIO_SOURCE, AUDIO_SOURCE);
+        STR_MAP.put(UsbManager.USB_FUNCTION_ADB, ADB);
+    }
+
+    /**
+     * Returns whether the given functions are valid inputs to UsbManager.
+     * Currently the empty functions or any of MTP, PTP, RNDIS, MIDI are accepted.
+     */
+    public static boolean isSettableFunctions(long functions) {
+        return (~SETTABLE_FUNCTIONS & functions) == 0;
+    }
+
+    /**
+     * Returns the string representation of the given functions.
+     */
+    public static String usbFunctionsToString(long functions) {
+        StringJoiner joiner = new StringJoiner(",");
+        if ((functions | MTP) != 0) {
+            joiner.add(UsbManager.USB_FUNCTION_MTP);
+        }
+        if ((functions | PTP) != 0) {
+            joiner.add(UsbManager.USB_FUNCTION_PTP);
+        }
+        if ((functions | RNDIS) != 0) {
+            joiner.add(UsbManager.USB_FUNCTION_RNDIS);
+        }
+        if ((functions | MIDI) != 0) {
+            joiner.add(UsbManager.USB_FUNCTION_MIDI);
+        }
+        if ((functions | ACCESSORY) != 0) {
+            joiner.add(UsbManager.USB_FUNCTION_ACCESSORY);
+        }
+        if ((functions | AUDIO_SOURCE) != 0) {
+            joiner.add(UsbManager.USB_FUNCTION_AUDIO_SOURCE);
+        }
+        if ((functions | ADB) != 0) {
+            joiner.add(UsbManager.USB_FUNCTION_ADB);
+        }
+        return joiner.toString();
+    }
+
+    /**
+     * Parses a string of usb functions and returns a mask of the same functions.
+     */
+    public static long usbFunctionsFromString(String functions) {
+        if (functions == null) {
+            return 0;
+        }
+        long ret = 0;
+        for (String function : functions.split(",")) {
+            if (STR_MAP.containsKey(function)) {
+                ret |= STR_MAP.get(function);
+            }
+        }
+        return ret;
+    }
+}
diff --git a/tests/robotests/src/android/os/SystemUpdateManager.java b/tests/robotests/src/android/os/SystemUpdateManager.java
new file mode 100644
index 0000000..f81df36
--- /dev/null
+++ b/tests/robotests/src/android/os/SystemUpdateManager.java
@@ -0,0 +1,37 @@
+/*
+ * 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 android.os;
+
+/**
+ * Duplicate class for platform SystemUpdateManager to get around Robolectric sdk problem.
+ */
+public class SystemUpdateManager {
+
+    public static final String KEY_STATUS = "status";
+    public static final String KEY_TITLE = "title";
+
+    public static final int STATUS_UNKNOWN = 0;
+    public static final int STATUS_IDLE = 1;
+    public static final int STATUS_WAITING_DOWNLOAD = 2;
+    public static final int STATUS_IN_PROGRESS = 3;
+    public static final int STATUS_WAITING_INSTALL = 4;
+    public static final int STATUS_WAITING_REBOOT = 5;
+
+    public Bundle retrieveSystemUpdateInfo() {
+        return null;
+    }
+}
diff --git a/tests/robotests/src/com/android/settings/MasterClearTest.java b/tests/robotests/src/com/android/settings/MasterClearTest.java
index 776025f..3ba3edb 100644
--- a/tests/robotests/src/com/android/settings/MasterClearTest.java
+++ b/tests/robotests/src/com/android/settings/MasterClearTest.java
@@ -18,11 +18,14 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
+import static org.junit.Assert.assertEquals;
 import static org.mockito.Mockito.any;
 import static org.mockito.Mockito.eq;
 import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 import static org.robolectric.Shadows.shadowOf;
 
@@ -86,6 +89,9 @@
     @Mock
     private Activity mMockActivity;
 
+    @Mock
+    private Intent mMockIntent;
+
     private ShadowActivity mShadowActivity;
     private ShadowAccountManager mShadowAccountManager;
     private Activity mActivity;
@@ -110,7 +116,7 @@
         MockitoAnnotations.initMocks(this);
         mMasterClear = spy(new MasterClear());
         mActivity = Robolectric.setupActivity(Activity.class);
-        mShadowActivity = shadowOf(mActivity);
+        mShadowActivity = shadowOf(mActivity);https://stackoverflow.com/questions/14889951/how-to-verify-a-method-is-called-two-times-with-mockito-verify
         // mShadowAccountManager = shadowOf(AccountManager.get(mActivity));
         mContentView = LayoutInflater.from(mActivity).inflate(R.layout.master_clear, null);
 
@@ -213,38 +219,115 @@
     }
 
     @Test
-    public void testTryShowAccountConfirmation_unsupported() {
-        when(mMasterClear.getActivity()).thenReturn(mActivity);
-        /* Using the default resources, account confirmation shouldn't trigger */
-        assertThat(mMasterClear.tryShowAccountConfirmation()).isFalse();
+    public void testOnActivityResultInternal_invalideRequest() {
+        int invalidRequestCode = -1;
+        doReturn(false).when(mMasterClear).isValidRequestCode(eq(invalidRequestCode));
+
+        mMasterClear.onActivityResultInternal(invalidRequestCode, Activity.RESULT_OK, null);
+
+        verify(mMasterClear, times(1)).isValidRequestCode(eq(invalidRequestCode));
+        verify(mMasterClear, times(0)).establishInitialState();
+        verify(mMasterClear, times(0)).getAccountConfirmationIntent();
+        verify(mMasterClear, times(0)).showFinalConfirmation();
     }
 
     @Test
-    public void testTryShowAccountConfirmation_no_relevant_accounts() {
+    public void testOnActivityResultInternal_resultCanceled() {
+        doReturn(true).when(mMasterClear).isValidRequestCode(eq(MasterClear.KEYGUARD_REQUEST));
+        doNothing().when(mMasterClear).establishInitialState();
+
+        mMasterClear.onActivityResultInternal(
+            MasterClear.KEYGUARD_REQUEST, Activity.RESULT_CANCELED, null);
+
+        verify(mMasterClear, times(1)).isValidRequestCode(eq(MasterClear.KEYGUARD_REQUEST));
+        verify(mMasterClear, times(1)).establishInitialState();
+        verify(mMasterClear, times(0)).getAccountConfirmationIntent();
+        verify(mMasterClear, times(0)).showFinalConfirmation();
+    }
+
+    @Test
+    public void testOnActivityResultInternal_keyguardRequestTriggeringConfirmAccount() {
+        doReturn(true).when(mMasterClear).isValidRequestCode(eq(MasterClear.KEYGUARD_REQUEST));
+        doReturn(mMockIntent).when(mMasterClear).getAccountConfirmationIntent();
+        doNothing().when(mMasterClear).showAccountCredentialConfirmation(eq(mMockIntent));
+
+        mMasterClear.onActivityResultInternal(
+            MasterClear.KEYGUARD_REQUEST, Activity.RESULT_OK, null);
+
+        verify(mMasterClear, times(1)).isValidRequestCode(eq(MasterClear.KEYGUARD_REQUEST));
+        verify(mMasterClear, times(0)).establishInitialState();
+        verify(mMasterClear, times(1)).getAccountConfirmationIntent();
+        verify(mMasterClear, times(1)).showAccountCredentialConfirmation(eq(mMockIntent));
+    }
+
+    @Test
+    public void testOnActivityResultInternal_keyguardRequestTriggeringShowFinal() {
+        doReturn(true).when(mMasterClear).isValidRequestCode(eq(MasterClear.KEYGUARD_REQUEST));
+        doReturn(null).when(mMasterClear).getAccountConfirmationIntent();
+        doNothing().when(mMasterClear).showFinalConfirmation();
+
+        mMasterClear.onActivityResultInternal(
+            MasterClear.KEYGUARD_REQUEST, Activity.RESULT_OK, null);
+
+        verify(mMasterClear, times(1)).isValidRequestCode(eq(MasterClear.KEYGUARD_REQUEST));
+        verify(mMasterClear, times(0)).establishInitialState();
+        verify(mMasterClear, times(1)).getAccountConfirmationIntent();
+        verify(mMasterClear, times(1)).showFinalConfirmation();
+    }
+
+    @Test
+    public void testOnActivityResultInternal_confirmRequestTriggeringShowFinal() {
+        doReturn(true).when(mMasterClear)
+            .isValidRequestCode(eq(MasterClear.CREDENTIAL_CONFIRM_REQUEST));
+        doNothing().when(mMasterClear).showFinalConfirmation();
+
+        mMasterClear.onActivityResultInternal(
+            MasterClear.CREDENTIAL_CONFIRM_REQUEST, Activity.RESULT_OK, null);
+
+        verify(mMasterClear, times(1))
+            .isValidRequestCode(eq(MasterClear.CREDENTIAL_CONFIRM_REQUEST));
+        verify(mMasterClear, times(0)).establishInitialState();
+        verify(mMasterClear, times(0)).getAccountConfirmationIntent();
+        verify(mMasterClear, times(1)).showFinalConfirmation();
+    }
+
+    @Test
+    public void testGetAccountConfirmationIntent_unsupported() {
+        when(mMasterClear.getActivity()).thenReturn(mActivity);
+        /* Using the default resources, account confirmation shouldn't trigger */
+        assertThat(mMasterClear.getAccountConfirmationIntent()).isNull();
+    }
+
+    @Test
+    public void testGetAccountConfirmationIntent_no_relevant_accounts() {
         when(mMasterClear.getActivity()).thenReturn(mMockActivity);
         when(mMockActivity.getString(R.string.account_type)).thenReturn(TEST_ACCOUNT_TYPE);
-        when(mMockActivity.getString(R.string.account_confirmation_package)).thenReturn(TEST_CONFIRMATION_PACKAGE);
-        when(mMockActivity.getString(R.string.account_confirmation_class)).thenReturn(TEST_CONFIRMATION_CLASS);
+        when(mMockActivity.getString(R.string.account_confirmation_package))
+            .thenReturn(TEST_CONFIRMATION_PACKAGE);
+        when(mMockActivity.getString(R.string.account_confirmation_class))
+            .thenReturn(TEST_CONFIRMATION_CLASS);
 
         Account[] accounts = new Account[0];
         when(mMockActivity.getSystemService(Context.ACCOUNT_SERVICE)).thenReturn(mAccountManager);
         when(mAccountManager.getAccountsByType(TEST_ACCOUNT_TYPE)).thenReturn(accounts);
-        assertThat(mMasterClear.tryShowAccountConfirmation()).isFalse();
+        assertThat(mMasterClear.getAccountConfirmationIntent()).isNull();
     }
 
     @Test
-    public void testTryShowAccountConfirmation_unresolved() {
+    public void testGetAccountConfirmationIntent_unresolved() {
         when(mMasterClear.getActivity()).thenReturn(mMockActivity);
         when(mMockActivity.getString(R.string.account_type)).thenReturn(TEST_ACCOUNT_TYPE);
-        when(mMockActivity.getString(R.string.account_confirmation_package)).thenReturn(TEST_CONFIRMATION_PACKAGE);
-        when(mMockActivity.getString(R.string.account_confirmation_class)).thenReturn(TEST_CONFIRMATION_CLASS);
+        when(mMockActivity.getString(R.string.account_confirmation_package))
+            .thenReturn(TEST_CONFIRMATION_PACKAGE);
+        when(mMockActivity.getString(R.string.account_confirmation_class))
+            .thenReturn(TEST_CONFIRMATION_CLASS);
         Account[] accounts = new Account[] { new Account(TEST_ACCOUNT_NAME, TEST_ACCOUNT_TYPE) };
         when(mMockActivity.getSystemService(Context.ACCOUNT_SERVICE)).thenReturn(mAccountManager);
         when(mAccountManager.getAccountsByType(TEST_ACCOUNT_TYPE)).thenReturn(accounts);
         // The package manager should not resolve the confirmation intent targeting the non-existent
         // confirmation package.
         when(mMockActivity.getPackageManager()).thenReturn(mPackageManager);
-        assertThat(mMasterClear.tryShowAccountConfirmation()).isFalse();
+        assertThat(mMasterClear.getAccountConfirmationIntent()).isNull();
     }
 
     @Test
@@ -252,8 +335,10 @@
         when(mMasterClear.getActivity()).thenReturn(mMockActivity);
         // Only try to show account confirmation if the appropriate resource overlays are available.
         when(mMockActivity.getString(R.string.account_type)).thenReturn(TEST_ACCOUNT_TYPE);
-        when(mMockActivity.getString(R.string.account_confirmation_package)).thenReturn(TEST_CONFIRMATION_PACKAGE);
-        when(mMockActivity.getString(R.string.account_confirmation_class)).thenReturn(TEST_CONFIRMATION_CLASS);
+        when(mMockActivity.getString(R.string.account_confirmation_package))
+            .thenReturn(TEST_CONFIRMATION_PACKAGE);
+        when(mMockActivity.getString(R.string.account_confirmation_class))
+            .thenReturn(TEST_CONFIRMATION_CLASS);
         // Add accounts to trigger the search for a resolving intent.
         Account[] accounts = new Account[] { new Account(TEST_ACCOUNT_NAME, TEST_ACCOUNT_TYPE) };
         when(mMockActivity.getSystemService(Context.ACCOUNT_SERVICE)).thenReturn(mAccountManager);
@@ -268,10 +353,18 @@
         resolveInfo.activityInfo = activityInfo;
         when(mPackageManager.resolveActivity(any(), eq(0))).thenReturn(resolveInfo);
 
-        // Finally mock out the startActivityForResultCall
-        doNothing().when(mMasterClear).startActivityForResult(any(), eq(MasterClear.CREDENTIAL_CONFIRM_REQUEST));
+        Intent actualIntent = mMasterClear.getAccountConfirmationIntent();
+        assertEquals(TEST_CONFIRMATION_PACKAGE, actualIntent.getComponent().getPackageName());
+        assertEquals(TEST_CONFIRMATION_CLASS, actualIntent.getComponent().getClassName());
+    }
 
-        assertThat(mMasterClear.tryShowAccountConfirmation()).isTrue();
+    public void testShowAccountCredentialConfirmation() {
+        // Finally mock out the startActivityForResultCall
+        doNothing().when(mMasterClear)
+            .startActivityForResult(eq(mMockIntent), eq(MasterClear.CREDENTIAL_CONFIRM_REQUEST));
+        mMasterClear.showAccountCredentialConfirmation(mMockIntent);
+        verify(mMasterClear, times(1))
+            .startActivityForResult(eq(mMockIntent), eq(MasterClear.CREDENTIAL_CONFIRM_REQUEST));
     }
 
     @Test
diff --git a/tests/robotests/src/com/android/settings/accounts/AccountDashboardFragmentTest.java b/tests/robotests/src/com/android/settings/accounts/AccountDashboardFragmentTest.java
index aeffd20..9371019 100644
--- a/tests/robotests/src/com/android/settings/accounts/AccountDashboardFragmentTest.java
+++ b/tests/robotests/src/com/android/settings/accounts/AccountDashboardFragmentTest.java
@@ -27,11 +27,13 @@
 import android.provider.SearchIndexableResource;
 import android.text.TextUtils;
 
+import com.android.settings.R;
 import com.android.settings.TestConfig;
 import com.android.settings.dashboard.SummaryLoader;
 import com.android.settingslib.accounts.AuthenticatorHelper;
 import com.android.settingslib.drawer.CategoryKey;
 
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -41,6 +43,7 @@
 import org.robolectric.annotation.Config;
 import org.robolectric.annotation.Implementation;
 import org.robolectric.annotation.Implements;
+import org.robolectric.annotation.Resetter;
 import org.robolectric.shadows.ShadowApplication;
 
 import java.util.List;
@@ -57,6 +60,11 @@
         mFragment = new AccountDashboardFragment();
     }
 
+    @After
+    public void tearDown() {
+        ShadowAuthenticationHelper.reset();
+    }
+
     @Test
     public void testCategory_isAccount() {
         assertThat(mFragment.getCategoryKey()).isEqualTo(CategoryKey.CATEGORY_ACCOUNT);
@@ -66,7 +74,8 @@
     @Config(shadows = {
             ShadowAuthenticationHelper.class
     })
-    public void updateSummary_shouldDisplayUpTo3AccountTypes() {
+    public void updateSummary_hasAccount_shouldDisplayUpTo3AccountTypes() {
+        ShadowAuthenticationHelper.setHasAccount(true);
         final SummaryLoader loader = mock(SummaryLoader.class);
         final Activity activity = Robolectric.buildActivity(Activity.class).setup().get();
 
@@ -78,6 +87,23 @@
     }
 
     @Test
+    @Config(shadows = {
+            ShadowAuthenticationHelper.class
+    })
+    public void updateSummary_noAccount_shouldDisplayDefaultSummary() {
+        ShadowAuthenticationHelper.setHasAccount(false);
+        final SummaryLoader loader = mock(SummaryLoader.class);
+        final Activity activity = Robolectric.buildActivity(Activity.class).setup().get();
+
+        final SummaryLoader.SummaryProvider provider = mFragment.SUMMARY_PROVIDER_FACTORY
+                .createSummaryProvider(activity, loader);
+        provider.setListening(true);
+
+        verify(loader).setSummary(provider,
+                activity.getString(R.string.account_dashboard_default_summary));
+    }
+
+    @Test
     public void testSearchIndexProvider_shouldIndexResource() {
         final List<SearchIndexableResource> indexRes =
                 AccountDashboardFragment.SEARCH_INDEX_DATA_PROVIDER.getXmlResourcesToIndex(
@@ -94,15 +120,24 @@
         static final String[] TYPES = new String[] {"type1", "type2", "type3", "type4"};
         static final String[] LABELS = new String[] {"LABEL1", "LABEL2",
                 "LABEL3", "LABEL4"};
+        private static boolean sHasAccount = true;
 
         public void __constructor__(Context context, UserHandle userHandle,
                 AuthenticatorHelper.OnAccountsUpdateListener listener) {
+        }
 
+        public static void setHasAccount(boolean hasAccount) {
+            sHasAccount = hasAccount;
+        }
+
+        @Resetter
+        public static void reset() {
+            sHasAccount = true;
         }
 
         @Implementation
         public String[] getEnabledAccountTypes() {
-            return TYPES;
+            return sHasAccount ? TYPES : null;
         }
 
         @Implementation
diff --git a/tests/robotests/src/com/android/settings/applications/NotificationAppsTest.java b/tests/robotests/src/com/android/settings/applications/NotificationAppsTest.java
deleted file mode 100644
index 11d757f..0000000
--- a/tests/robotests/src/com/android/settings/applications/NotificationAppsTest.java
+++ /dev/null
@@ -1,114 +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.applications;
-
-import android.content.Context;
-
-import android.content.pm.ApplicationInfo;
-import android.content.pm.UserInfo;
-import android.os.UserManager;
-
-import com.android.settings.R;
-import com.android.settings.testutils.SettingsRobolectricTestRunner;
-import com.android.settings.TestConfig;
-import com.android.settings.dashboard.SummaryLoader;
-import com.android.settings.notification.NotificationBackend;
-import com.android.settingslib.wrapper.PackageManagerWrapper;
-
-import java.util.List;
-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;
-
-import static org.mockito.Matchers.anyInt;
-import static org.mockito.Matchers.anyString;
-import static org.mockito.Matchers.eq;
-import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-@RunWith(SettingsRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
-public class NotificationAppsTest {
-
-    @Mock
-    private PackageManagerWrapper mPackageManager;
-    @Mock
-    private UserManager mUserManager;
-    @Mock
-    private SummaryLoader mSummaryLoader;
-    @Mock
-    private NotificationBackend mBackend;
-
-    private Context mContext;
-    private NotificationApps.SummaryProvider mSummaryProvider;
-
-    @Before
-    public void setUp() {
-        MockitoAnnotations.initMocks(this);
-        ShadowApplication shadowApplication = ShadowApplication.getInstance();
-        shadowApplication.setSystemService(Context.USER_SERVICE, mUserManager);
-        mContext = shadowApplication.getApplicationContext();
-        mSummaryProvider = spy(new NotificationApps.SummaryProvider(mContext, mSummaryLoader));
-        ReflectionHelpers.setField(mSummaryProvider, "mNotificationBackend", mBackend);
-        ReflectionHelpers.setField(mSummaryProvider, "mPackageManager", mPackageManager);
-    }
-
-    @Test
-    public void setListening_shouldSetSummary() {
-        List<UserInfo> userInfos = new ArrayList<>();
-        userInfos.add(new UserInfo(1, "user1", 0));
-        when(mUserManager.getProfiles(anyInt())).thenReturn(userInfos);
-        List<ApplicationInfo> appInfos = new ArrayList<>();
-        ApplicationInfo info1 = new ApplicationInfo();
-        info1.packageName = "package1";
-        appInfos.add(info1);
-        ApplicationInfo info2 = new ApplicationInfo();
-        info2.packageName = "package2";
-        appInfos.add(info2);
-        when(mPackageManager.getInstalledApplicationsAsUser(anyInt(), anyInt()))
-            .thenReturn(appInfos);
-
-        // no notification off
-        when(mBackend.getNotificationsBanned(anyString(), anyInt())).thenReturn(false);
-        mSummaryProvider.setListening(true);
-        ShadowApplication.runBackgroundTasks();
-        verify(mSummaryLoader).setSummary(mSummaryProvider,
-            mContext.getString(R.string.notification_summary_none));
-
-        // some notification off
-        when(mBackend.getNotificationsBanned(eq("package1"), anyInt())).thenReturn(true);
-        mSummaryProvider.setListening(true);
-        ShadowApplication.runBackgroundTasks();
-        verify(mSummaryLoader).setSummary(mSummaryProvider,
-            mContext.getResources().getQuantityString(R.plurals.notification_summary, 1, 1));
-
-        when(mBackend.getNotificationsBanned(eq("package2"), anyInt())).thenReturn(true);
-        mSummaryProvider.setListening(true);
-        ShadowApplication.runBackgroundTasks();
-        verify(mSummaryLoader).setSummary(mSummaryProvider,
-            mContext.getResources().getQuantityString(R.plurals.notification_summary, 2, 2));
-    }
-
-}
diff --git a/tests/robotests/src/com/android/settings/applications/appinfo/AppInfoDashboardFragmentTest.java b/tests/robotests/src/com/android/settings/applications/appinfo/AppInfoDashboardFragmentTest.java
index 87b82ad..fabf9ae 100644
--- a/tests/robotests/src/com/android/settings/applications/appinfo/AppInfoDashboardFragmentTest.java
+++ b/tests/robotests/src/com/android/settings/applications/appinfo/AppInfoDashboardFragmentTest.java
@@ -19,6 +19,7 @@
 import static com.google.common.truth.Truth.assertThat;
 
 import static org.mockito.ArgumentMatchers.nullable;
+import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
@@ -191,6 +192,22 @@
     }
 
     @Test
+    public void onActivityResult_packageUninstalled_shouldFinishAndRemoveTask() {
+        doReturn(false).when(mFragment).refreshUi();
+
+        mFragment.onActivityResult(mFragment.REQUEST_UNINSTALL, 0, mock(Intent.class));
+
+        verify(mActivity).finishAndRemoveTask();
+    }
+
+    @Test
+    public void getPreferenceControllers_noPackageInfo_shouldReturnNull() {
+        doNothing().when(mFragment).retrieveAppEntry();
+
+        assertThat(mFragment.getPreferenceControllers(mShadowContext)).isNull();
+    }
+
+    @Test
     public void getNumberOfUserWithPackageInstalled_twoUsersInstalled_shouldReturnTwo()
             throws PackageManager.NameNotFoundException{
         final String packageName = "Package1";
diff --git a/tests/robotests/src/com/android/settings/connecteddevice/ConnectedDeviceGroupControllerTest.java b/tests/robotests/src/com/android/settings/connecteddevice/ConnectedDeviceGroupControllerTest.java
index 78be742..b478c4e 100644
--- a/tests/robotests/src/com/android/settings/connecteddevice/ConnectedDeviceGroupControllerTest.java
+++ b/tests/robotests/src/com/android/settings/connecteddevice/ConnectedDeviceGroupControllerTest.java
@@ -31,6 +31,7 @@
 
 import com.android.settings.TestConfig;
 import com.android.settings.bluetooth.ConnectedBluetoothDeviceUpdater;
+import com.android.settings.connecteddevice.usb.ConnectedUsbDeviceUpdater;
 import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settingslib.core.lifecycle.Lifecycle;
diff --git a/tests/robotests/src/com/android/settings/connecteddevice/ConnectedUsbDeviceUpdaterTest.java b/tests/robotests/src/com/android/settings/connecteddevice/usb/ConnectedUsbDeviceUpdaterTest.java
similarity index 79%
rename from tests/robotests/src/com/android/settings/connecteddevice/ConnectedUsbDeviceUpdaterTest.java
rename to tests/robotests/src/com/android/settings/connecteddevice/usb/ConnectedUsbDeviceUpdaterTest.java
index 16cd3a7..011d620 100644
--- a/tests/robotests/src/com/android/settings/connecteddevice/ConnectedUsbDeviceUpdaterTest.java
+++ b/tests/robotests/src/com/android/settings/connecteddevice/usb/ConnectedUsbDeviceUpdaterTest.java
@@ -13,18 +13,20 @@
  * See the License for the specific language governing permissions and
  * limitations under the License
  */
-package com.android.settings.connecteddevice;
+package com.android.settings.connecteddevice.usb;
 
 import static com.google.common.truth.Truth.assertThat;
 
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
 
 import android.content.Context;
 
 import com.android.settings.R;
 import com.android.settings.TestConfig;
-import com.android.settings.deviceinfo.UsbBackend;
+import com.android.settings.connecteddevice.DevicePreferenceCallback;
+import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 
 import org.junit.Before;
@@ -42,6 +44,8 @@
     private ConnectedUsbDeviceUpdater mDeviceUpdater;
 
     @Mock
+    private DashboardFragment mFragment;
+    @Mock
     private UsbConnectionBroadcastReceiver mUsbReceiver;
     @Mock
     private DevicePreferenceCallback mDevicePreferenceCallback;
@@ -53,7 +57,8 @@
         MockitoAnnotations.initMocks(this);
 
         mContext = RuntimeEnvironment.application;
-        mDeviceUpdater = new ConnectedUsbDeviceUpdater(mContext, mDevicePreferenceCallback,
+        when(mFragment.getContext()).thenReturn(mContext);
+        mDeviceUpdater = new ConnectedUsbDeviceUpdater(mFragment, mDevicePreferenceCallback,
                 mUsbBackend);
         mDeviceUpdater.mUsbReceiver = mUsbReceiver;
     }
@@ -70,18 +75,18 @@
 
     @Test
     public void testInitUsbPreference_usbConnected_preferenceAdded() {
-        doReturn(true).when(mUsbReceiver).isConnected();
-
         mDeviceUpdater.initUsbPreference(mContext);
+        mDeviceUpdater.mUsbConnectionListener.onUsbConnectionChanged(true /* connected */,
+                UsbBackend.MODE_DATA_NONE);
 
         verify(mDevicePreferenceCallback).onDeviceAdded(mDeviceUpdater.mUsbPreference);
     }
 
     @Test
     public void testInitUsbPreference_usbDisconnected_preferenceRemoved() {
-        doReturn(false).when(mUsbReceiver).isConnected();
-
         mDeviceUpdater.initUsbPreference(mContext);
+        mDeviceUpdater.mUsbConnectionListener.onUsbConnectionChanged(false /* connected */,
+                UsbBackend.MODE_DATA_NONE);
 
         verify(mDevicePreferenceCallback).onDeviceRemoved(mDeviceUpdater.mUsbPreference);
     }
diff --git a/tests/robotests/src/com/android/settings/deviceinfo/UsbBackendTest.java b/tests/robotests/src/com/android/settings/connecteddevice/usb/UsbBackendTest.java
similarity index 81%
rename from tests/robotests/src/com/android/settings/deviceinfo/UsbBackendTest.java
rename to tests/robotests/src/com/android/settings/connecteddevice/usb/UsbBackendTest.java
index ce384a5..40cfd73 100644
--- a/tests/robotests/src/com/android/settings/deviceinfo/UsbBackendTest.java
+++ b/tests/robotests/src/com/android/settings/connecteddevice/usb/UsbBackendTest.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.settings.deviceinfo;
+package com.android.settings.connecteddevice.usb;
 
 import static org.mockito.Answers.RETURNS_DEEP_STUBS;
 import static org.mockito.Matchers.argThat;
@@ -25,7 +25,9 @@
 import android.content.Context;
 import android.content.pm.PackageManager;
 import android.hardware.usb.UsbManager;
+import android.net.ConnectivityManager;
 
+import com.android.settings.connecteddevice.usb.UsbBackend;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.TestConfig;
 
@@ -46,6 +48,8 @@
     private UsbManager mUsbManager;
     @Mock
     private UsbBackend.UserRestrictionUtil mUserRestrictionUtil;
+    @Mock
+    private ConnectivityManager mConnectivityManager;
 
     @Before
     public void setUp() {
@@ -53,22 +57,13 @@
         when(mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_MIDI))
             .thenReturn(true);
         when((Object)mContext.getSystemService(UsbManager.class)).thenReturn(mUsbManager);
+        when(mContext.getSystemService(Context.CONNECTIVITY_SERVICE))
+                .thenReturn((Object) mConnectivityManager);
     }
 
     @Test
     public void constructor_noUsbPort_shouldNotCrash() {
-        UsbBackend usbBackend = new UsbBackend(mContext, mUserRestrictionUtil);
+        UsbBackend usbBackend = new UsbBackend(mContext, mUserRestrictionUtil, null);
         // Should not crash
     }
-
-    @Test
-    public void getCurrentMode_shouldRegisterReceiverToGetUsbState() {
-        UsbBackend usbBackend = new UsbBackend(mContext, mUserRestrictionUtil);
-
-        usbBackend.getCurrentMode();
-
-        verify(mContext).registerReceiver(eq(null),
-            argThat(intentFilter -> intentFilter != null &&
-                UsbManager.ACTION_USB_STATE.equals(intentFilter.getAction(0))));
-    }
 }
diff --git a/tests/robotests/src/com/android/settings/connecteddevice/UsbConnectionBroadcastReceiverTest.java b/tests/robotests/src/com/android/settings/connecteddevice/usb/UsbConnectionBroadcastReceiverTest.java
similarity index 81%
rename from tests/robotests/src/com/android/settings/connecteddevice/UsbConnectionBroadcastReceiverTest.java
rename to tests/robotests/src/com/android/settings/connecteddevice/usb/UsbConnectionBroadcastReceiverTest.java
index 06bd5b7..50b47e0 100644
--- a/tests/robotests/src/com/android/settings/connecteddevice/UsbConnectionBroadcastReceiverTest.java
+++ b/tests/robotests/src/com/android/settings/connecteddevice/usb/UsbConnectionBroadcastReceiverTest.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License
  */
-package com.android.settings.connecteddevice;
+package com.android.settings.connecteddevice.usb;
 
 import static com.google.common.truth.Truth.assertThat;
 import static com.google.common.truth.Truth.assertWithMessage;
@@ -52,6 +52,8 @@
 
     @Mock
     private UsbConnectionBroadcastReceiver.UsbConnectionListener mListener;
+    @Mock
+    private UsbBackend mUsbBackend;
 
     @Before
     public void setUp() {
@@ -59,27 +61,42 @@
 
         mShadowApplication = ShadowApplication.getInstance();
         mContext = RuntimeEnvironment.application;
-        mReceiver = new UsbConnectionBroadcastReceiver(mContext, mListener);
+        mReceiver = new UsbConnectionBroadcastReceiver(mContext, mListener, mUsbBackend);
     }
 
     @Test
     public void testOnReceive_usbConnected_invokeCallback() {
         final Intent intent = new Intent();
+        intent.setAction(UsbManager.ACTION_USB_STATE);
         intent.putExtra(UsbManager.USB_CONNECTED, true);
 
         mReceiver.onReceive(mContext, intent);
 
-        verify(mListener).onUsbConnectionChanged(true);
+        verify(mListener).onUsbConnectionChanged(true /* connected */, UsbBackend.MODE_DATA_NONE);
     }
 
     @Test
     public void testOnReceive_usbDisconnected_invokeCallback() {
         final Intent intent = new Intent();
+        intent.setAction(UsbManager.ACTION_USB_STATE);
         intent.putExtra(UsbManager.USB_CONNECTED, false);
 
         mReceiver.onReceive(mContext, intent);
 
-        verify(mListener).onUsbConnectionChanged(false);
+        verify(mListener).onUsbConnectionChanged(false /* connected */, UsbBackend.MODE_DATA_NONE);
+    }
+
+    @Test
+    public void testOnReceive_usbConnectedMtpEnabled_invokeCallback() {
+        final Intent intent = new Intent();
+        intent.setAction(UsbManager.ACTION_USB_STATE);
+        intent.putExtra(UsbManager.USB_CONNECTED, true);
+        intent.putExtra(UsbManager.USB_FUNCTION_MTP, true);
+        intent.putExtra(UsbManager.USB_DATA_UNLOCKED, true);
+
+        mReceiver.onReceive(mContext, intent);
+
+        verify(mListener).onUsbConnectionChanged(true /* connected */, UsbBackend.MODE_DATA_MTP);
     }
 
     @Test
diff --git a/tests/robotests/src/com/android/settings/connecteddevice/usb/UsbDetailsHeaderControllerTest.java b/tests/robotests/src/com/android/settings/connecteddevice/usb/UsbDetailsHeaderControllerTest.java
new file mode 100644
index 0000000..e1f9078
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/connecteddevice/usb/UsbDetailsHeaderControllerTest.java
@@ -0,0 +1,122 @@
+/*
+ * 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.connecteddevice.usb;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.app.Activity;
+import android.arch.lifecycle.LifecycleOwner;
+import android.content.Context;
+import android.support.v7.preference.PreferenceManager;
+import android.support.v7.preference.PreferenceScreen;
+import android.support.v14.preference.PreferenceFragment;
+
+import com.android.settings.R;
+import com.android.settings.TestConfig;
+import com.android.settings.applications.LayoutPreference;
+import com.android.settings.testutils.FakeFeatureFactory;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settings.testutils.shadow.SettingsShadowResources;
+import com.android.settings.testutils.shadow.ShadowEntityHeaderController;
+import com.android.settings.widget.EntityHeaderController;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+
+import org.junit.After;
+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;
+import org.robolectric.annotation.Config;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION,
+        shadows = {ShadowEntityHeaderController.class, SettingsShadowResources.class})
+public class UsbDetailsHeaderControllerTest {
+
+    private UsbDetailsHeaderController mDetailsHeaderController;
+    private Context mContext;
+    private Lifecycle mLifecycle;
+    private LifecycleOwner mLifecycleOwner;
+    private LayoutPreference mPreference;
+    private PreferenceManager mPreferenceManager;
+    private PreferenceScreen mScreen;
+
+    @Mock
+    private UsbBackend mUsbBackend;
+    @Mock
+    private PreferenceFragment mFragment;
+    @Mock
+    private Activity mActivity;
+    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
+    private EntityHeaderController mHeaderController;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+
+        mContext = RuntimeEnvironment.application;
+        mLifecycleOwner = () -> mLifecycle;
+        mLifecycle = new Lifecycle(mLifecycleOwner);
+        mPreferenceManager = new PreferenceManager(mContext);
+        mScreen = mPreferenceManager.createPreferenceScreen(mContext);
+
+        when(mFragment.getActivity()).thenReturn(mActivity);
+        when(mActivity.getApplicationContext()).thenReturn(mContext);
+        when(mFragment.getContext()).thenReturn(mContext);
+        when(mFragment.getPreferenceManager()).thenReturn(mPreferenceManager);
+        when(mFragment.getPreferenceScreen()).thenReturn(mScreen);
+
+        ShadowEntityHeaderController.setUseMock(mHeaderController);
+        mDetailsHeaderController = new UsbDetailsHeaderController(mContext, mFragment, mUsbBackend);
+        mPreference = new LayoutPreference(mContext, R.layout.settings_entity_header);
+        mPreference.setKey(mDetailsHeaderController.getPreferenceKey());
+        mScreen.addPreference(mPreference);
+    }
+
+    @After
+    public void tearDown() {
+        ShadowEntityHeaderController.reset();
+    }
+
+    @Test
+    public void displayRefresh_charging_shouldSetHeader() {
+        mDetailsHeaderController.displayPreference(mScreen);
+        mDetailsHeaderController.refresh(UsbBackend.MODE_DATA_NONE);
+        verify(mHeaderController).setLabel(mContext.getString(R.string.usb_pref));
+        verify(mHeaderController).setIcon(mContext.getDrawable(R.drawable.ic_usb));
+        verify(mHeaderController).setSummary(
+                mContext.getString(R.string.usb_summary_charging_only));
+        verify(mHeaderController).done(mActivity, true);
+    }
+
+    @Test
+    public void displayRefresh_mtp_shouldSetHeader() {
+        mDetailsHeaderController.displayPreference(mScreen);
+        mDetailsHeaderController.refresh(UsbBackend.MODE_DATA_MTP);
+        verify(mHeaderController).setLabel(mContext.getString(R.string.usb_pref));
+        verify(mHeaderController).setIcon(mContext.getDrawable(R.drawable.ic_usb));
+        verify(mHeaderController).setSummary(
+                mContext.getString(R.string.usb_summary_file_transfers));
+        verify(mHeaderController).done(mActivity, true);
+    }
+}
diff --git a/tests/robotests/src/com/android/settings/connecteddevice/usb/UsbDetailsProfilesControllerTest.java b/tests/robotests/src/com/android/settings/connecteddevice/usb/UsbDetailsProfilesControllerTest.java
new file mode 100644
index 0000000..557d836
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/connecteddevice/usb/UsbDetailsProfilesControllerTest.java
@@ -0,0 +1,238 @@
+/*
+ * 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.connecteddevice.usb;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Matchers.anyInt;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.app.Activity;
+import android.content.Context;
+import android.hardware.usb.UsbManager;
+import android.support.v7.preference.PreferenceCategory;
+import android.support.v7.preference.PreferenceManager;
+import android.support.v7.preference.PreferenceScreen;
+import android.support.v14.preference.PreferenceFragment;
+import android.support.v14.preference.SwitchPreference;
+
+import com.android.settings.R;
+import com.android.settings.TestConfig;
+import com.android.settings.testutils.FakeFeatureFactory;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settings.testutils.shadow.SettingsShadowResources;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+
+import com.google.android.collect.Lists;
+
+import org.junit.After;
+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;
+import org.robolectric.annotation.Config;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class UsbDetailsProfilesControllerTest {
+
+    private UsbDetailsProfilesController mDetailsProfilesController;
+    private Context mContext;
+    private Lifecycle mLifecycle;
+    private PreferenceCategory mPreference;
+    private PreferenceManager mPreferenceManager;
+    private PreferenceScreen mScreen;
+    private List<String> mOptions;
+
+    @Mock
+    private UsbBackend mUsbBackend;
+    @Mock
+    private PreferenceFragment mFragment;
+    @Mock
+    private Activity mActivity;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+
+        mContext = RuntimeEnvironment.application;
+        mLifecycle = new Lifecycle(() -> mLifecycle);
+        mPreferenceManager = new PreferenceManager(mContext);
+        mScreen = mPreferenceManager.createPreferenceScreen(mContext);
+
+        when(mFragment.getActivity()).thenReturn(mActivity);
+        when(mActivity.getApplicationContext()).thenReturn(mContext);
+        when(mFragment.getContext()).thenReturn(mContext);
+        when(mFragment.getPreferenceManager()).thenReturn(mPreferenceManager);
+        when(mFragment.getPreferenceScreen()).thenReturn(mScreen);
+
+        mOptions = Lists.newArrayList(UsbManager.USB_FUNCTION_MTP, UsbManager.USB_FUNCTION_PTP,
+                UsbManager.USB_FUNCTION_MIDI, UsbDetailsProfilesController.KEY_POWER);
+        mDetailsProfilesController = new UsbDetailsProfilesController(mContext, mFragment,
+                mUsbBackend, mOptions, "usb_options");
+        mPreference = new PreferenceCategory(mContext);
+        mPreference.setKey(mDetailsProfilesController.getPreferenceKey());
+        mScreen.addPreference(mPreference);
+    }
+
+    @Test
+    public void testDisplayRefresh_allAllowed_shouldCreateSwitches() {
+        when(mUsbBackend.isModeSupported(anyInt())).thenReturn(true);
+        when(mUsbBackend.isModeDisallowed(anyInt())).thenReturn(false);
+        when(mUsbBackend.isModeDisallowedBySystem(anyInt())).thenReturn(false);
+
+        mDetailsProfilesController.displayPreference(mScreen);
+        mDetailsProfilesController.refresh(UsbBackend.MODE_DATA_NONE);
+        List<SwitchPreference> switches = getProfileSwitches();
+
+        for (int i = 0; i < switches.size(); i++) {
+            assertThat(switches.get(i).getKey().equals(mOptions.get(i)));
+        }
+    }
+
+    @Test
+    public void testDisplayRefresh_onlyMidiAllowed_shouldCreateOnlyMidiSwitch() {
+        when(mUsbBackend.isModeSupported(anyInt())).thenReturn(true);
+        when(mUsbBackend.isModeDisallowed(anyInt())).thenReturn(false);
+        when(mUsbBackend.isModeDisallowedBySystem(UsbBackend.MODE_DATA_MIDI)).thenReturn(false);
+        when(mUsbBackend.isModeDisallowedBySystem(UsbBackend.MODE_DATA_MTP)).thenReturn(true);
+        when(mUsbBackend.isModeDisallowedBySystem(UsbBackend.MODE_DATA_PTP)).thenReturn(true);
+        when(mUsbBackend.isModeDisallowedBySystem(UsbBackend.MODE_POWER_SOURCE)).thenReturn(true);
+
+        mDetailsProfilesController.displayPreference(mScreen);
+        mDetailsProfilesController.refresh(UsbBackend.MODE_DATA_NONE);
+        List<SwitchPreference> switches = getProfileSwitches();
+        assertThat(switches.size()).isEqualTo(1);
+        assertThat(switches.get(0).getKey()).isEqualTo(UsbManager.USB_FUNCTION_MIDI);
+    }
+
+    @Test
+    public void testDisplayRefresh_mtpEnabled_shouldCheckSwitches() {
+        when(mUsbBackend.isModeSupported(anyInt())).thenReturn(true);
+        when(mUsbBackend.isModeDisallowed(anyInt())).thenReturn(false);
+        when(mUsbBackend.isModeDisallowedBySystem(anyInt())).thenReturn(false);
+
+        mDetailsProfilesController.displayPreference(mScreen);
+        mDetailsProfilesController.refresh(UsbBackend.MODE_DATA_MTP);
+        List<SwitchPreference> switches = getProfileSwitches();
+
+        assertThat(switches.get(0).getKey().equals(UsbManager.USB_FUNCTION_MTP));
+        assertThat(switches.get(0).isChecked());
+    }
+
+    @Test
+    public void testDisplayRefresh_mtpSupplyPowerEnabled_shouldCheckSwitches() {
+        when(mUsbBackend.isModeSupported(anyInt())).thenReturn(true);
+        when(mUsbBackend.isModeDisallowed(anyInt())).thenReturn(false);
+        when(mUsbBackend.isModeDisallowedBySystem(anyInt())).thenReturn(false);
+
+        mDetailsProfilesController.displayPreference(mScreen);
+        mDetailsProfilesController.refresh(UsbBackend.MODE_DATA_MTP | UsbBackend.MODE_POWER_SOURCE);
+        List<SwitchPreference> switches = getProfileSwitches();
+
+        assertThat(switches.get(0).getKey()).isEqualTo(UsbManager.USB_FUNCTION_MTP);
+        assertThat(switches.get(0).isChecked());
+        assertThat(switches.get(3).getKey()).isEqualTo(UsbDetailsProfilesController.KEY_POWER);
+        assertThat(switches.get(3).isChecked());
+    }
+
+    @Test
+    public void testOnClickMtp_noneEnabled_shouldEnableMtp() {
+        when(mUsbBackend.isModeSupported(anyInt())).thenReturn(true);
+        when(mUsbBackend.isModeDisallowed(anyInt())).thenReturn(false);
+        when(mUsbBackend.isModeDisallowedBySystem(anyInt())).thenReturn(false);
+
+        mDetailsProfilesController.displayPreference(mScreen);
+        mDetailsProfilesController.refresh(UsbBackend.MODE_DATA_NONE);
+        List<SwitchPreference> switches = getProfileSwitches();
+        switches.get(0).performClick();
+
+        assertThat(switches.get(0).getKey()).isEqualTo(UsbManager.USB_FUNCTION_MTP);
+        verify(mUsbBackend).setMode(UsbBackend.MODE_DATA_MTP);
+        assertThat(switches.get(0).isChecked());
+    }
+
+    @Test
+    public void testOnClickMtp_supplyingPowerEnabled_shouldEnableBoth() {
+        when(mUsbBackend.isModeSupported(anyInt())).thenReturn(true);
+        when(mUsbBackend.isModeDisallowed(anyInt())).thenReturn(false);
+        when(mUsbBackend.isModeDisallowedBySystem(anyInt())).thenReturn(false);
+
+        mDetailsProfilesController.displayPreference(mScreen);
+        mDetailsProfilesController.refresh(UsbBackend.MODE_POWER_SOURCE);
+        when(mUsbBackend.getCurrentMode()).thenReturn(UsbBackend.MODE_POWER_SOURCE);
+        List<SwitchPreference> switches = getProfileSwitches();
+        switches.get(0).performClick();
+
+        assertThat(switches.get(0).getKey()).isEqualTo(UsbManager.USB_FUNCTION_MTP);
+        verify(mUsbBackend).setMode(UsbBackend.MODE_DATA_MTP | UsbBackend.MODE_POWER_SOURCE);
+        assertThat(switches.get(0).isChecked());
+        assertThat(switches.get(3).getKey()).isEqualTo(UsbDetailsProfilesController.KEY_POWER);
+        assertThat(switches.get(3).isChecked());
+    }
+
+    @Test
+    public void testOnClickMtp_ptpEnabled_shouldEnableMtpOnly() {
+        when(mUsbBackend.isModeSupported(anyInt())).thenReturn(true);
+        when(mUsbBackend.isModeDisallowed(anyInt())).thenReturn(false);
+        when(mUsbBackend.isModeDisallowedBySystem(anyInt())).thenReturn(false);
+
+        mDetailsProfilesController.displayPreference(mScreen);
+        mDetailsProfilesController.refresh(UsbBackend.MODE_DATA_PTP);
+        when(mUsbBackend.getCurrentMode()).thenReturn(UsbBackend.MODE_DATA_PTP);
+        List<SwitchPreference> switches = getProfileSwitches();
+        switches.get(0).performClick();
+
+        assertThat(switches.get(0).getKey()).isEqualTo(UsbManager.USB_FUNCTION_MTP);
+        verify(mUsbBackend).setMode(UsbBackend.MODE_DATA_MTP);
+        assertThat(switches.get(0).isChecked());
+        assertThat(switches.get(1).getKey()).isEqualTo(UsbManager.USB_FUNCTION_PTP);
+        assertThat(!switches.get(1).isChecked());
+    }
+
+    @Test
+    public void testOnClickMtp_mtpEnabled_shouldDisableMtp() {
+        when(mUsbBackend.isModeSupported(anyInt())).thenReturn(true);
+        when(mUsbBackend.isModeDisallowed(anyInt())).thenReturn(false);
+        when(mUsbBackend.isModeDisallowedBySystem(anyInt())).thenReturn(false);
+
+        mDetailsProfilesController.displayPreference(mScreen);
+        mDetailsProfilesController.refresh(UsbBackend.MODE_DATA_MTP);
+        when(mUsbBackend.getCurrentMode()).thenReturn(UsbBackend.MODE_DATA_MTP);
+        List<SwitchPreference> switches = getProfileSwitches();
+        switches.get(0).performClick();
+
+        assertThat(switches.get(0).getKey()).isEqualTo(UsbManager.USB_FUNCTION_MTP);
+        verify(mUsbBackend).setMode(UsbBackend.MODE_DATA_NONE);
+        assertThat(!switches.get(0).isChecked());
+    }
+
+    private List<SwitchPreference> getProfileSwitches() {
+        ArrayList<SwitchPreference> result = new ArrayList<>();
+        for (int i = 0; i < mPreference.getPreferenceCount(); i++) {
+            result.add((SwitchPreference) mPreference.getPreference(i));
+        }
+        return result;
+    }
+}
diff --git a/tests/robotests/src/com/android/settings/deviceinfo/UsbModeChooserActivityTest.java b/tests/robotests/src/com/android/settings/connecteddevice/usb/UsbModeChooserActivityTest.java
similarity index 96%
rename from tests/robotests/src/com/android/settings/deviceinfo/UsbModeChooserActivityTest.java
rename to tests/robotests/src/com/android/settings/connecteddevice/usb/UsbModeChooserActivityTest.java
index 1817bfb..c02212b 100644
--- a/tests/robotests/src/com/android/settings/deviceinfo/UsbModeChooserActivityTest.java
+++ b/tests/robotests/src/com/android/settings/connecteddevice/usb/UsbModeChooserActivityTest.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.android.settings.deviceinfo;
+package com.android.settings.connecteddevice.usb;
 
 import static com.google.common.truth.Truth.assertThat;
 import static org.mockito.Matchers.anyInt;
@@ -22,6 +22,7 @@
 
 import android.widget.TextView;
 import com.android.settings.R;
+import com.android.settings.connecteddevice.usb.UsbModeChooserActivity;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.TestConfig;
 import org.junit.Before;
diff --git a/tests/robotests/src/com/android/settings/connecteddevice/UsbModePreferenceControllerTest.java b/tests/robotests/src/com/android/settings/connecteddevice/usb/UsbModePreferenceControllerTest.java
similarity index 67%
rename from tests/robotests/src/com/android/settings/connecteddevice/UsbModePreferenceControllerTest.java
rename to tests/robotests/src/com/android/settings/connecteddevice/usb/UsbModePreferenceControllerTest.java
index 7edde6e..d15a57f 100644
--- a/tests/robotests/src/com/android/settings/connecteddevice/UsbModePreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/connecteddevice/usb/UsbModePreferenceControllerTest.java
@@ -1,16 +1,12 @@
-package com.android.settings.connecteddevice;
+package com.android.settings.connecteddevice.usb;
 
 import android.content.Context;
-import android.content.Intent;
-import android.hardware.usb.UsbManager;
 import android.support.v7.preference.Preference;
 import android.support.v7.preference.PreferenceScreen;
 
 import com.android.settings.R;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.TestConfig;
-import com.android.settings.deviceinfo.UsbBackend;
-import com.android.settings.deviceinfo.UsbModeChooserActivity;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -24,6 +20,7 @@
 import static org.mockito.Answers.RETURNS_DEEP_STUBS;
 import static org.mockito.Matchers.any;
 import static org.mockito.Mockito.when;
+import static org.mockito.Mockito.verify;
 
 @RunWith(SettingsRobolectricTestRunner.class)
 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
@@ -33,6 +30,8 @@
     private UsbBackend mUsbBackend;
     @Mock(answer = RETURNS_DEEP_STUBS)
     private PreferenceScreen mScreen;
+    @Mock
+    private UsbConnectionBroadcastReceiver mUsbConnectionBroadcastReceiver;
 
     private Context mContext;
     private UsbModePreferenceController mController;
@@ -42,61 +41,67 @@
         MockitoAnnotations.initMocks(this);
         mContext = ShadowApplication.getInstance().getApplicationContext();
         mController = new UsbModePreferenceController(mContext, mUsbBackend);
+        mController.mUsbReceiver = mUsbConnectionBroadcastReceiver;
     }
 
     @Test
     public void testGetSummary_chargeDevice() {
-        assertThat(mController.getSummary(UsbModeChooserActivity.DEFAULT_MODES[0]))
+        assertThat(mController.getSummary(0))
                 .isEqualTo(R.string.usb_summary_charging_only);
     }
 
     @Test
     public void testGetSummary_supplyPower() {
-        assertThat(mController.getSummary(UsbModeChooserActivity.DEFAULT_MODES[1]))
+        assertThat(mController.getSummary(UsbBackend.MODE_POWER_SOURCE))
                 .isEqualTo(R.string.usb_summary_power_only);
     }
 
     @Test
     public void testGetSummary_TransferFiles() {
-        assertThat(mController.getSummary(UsbModeChooserActivity.DEFAULT_MODES[2]))
+        assertThat(mController.getSummary(UsbBackend.MODE_DATA_MTP))
                 .isEqualTo(R.string.usb_summary_file_transfers);
     }
 
     @Test
     public void testGetSummary_TransferPhoto() {
-        assertThat(mController.getSummary(UsbModeChooserActivity.DEFAULT_MODES[3]))
+        assertThat(mController.getSummary(UsbBackend.MODE_DATA_PTP))
                 .isEqualTo(R.string.usb_summary_photo_transfers);
     }
 
     @Test
     public void testGetSummary_MIDI() {
-        assertThat(mController.getSummary(UsbModeChooserActivity.DEFAULT_MODES[4]))
+        assertThat(mController.getSummary(UsbBackend.MODE_DATA_MIDI))
                 .isEqualTo(R.string.usb_summary_MIDI);
     }
 
     @Test
+    public void testGetSummary_Tethering() {
+        assertThat(mController.getSummary(UsbBackend.MODE_DATA_TETHER))
+                .isEqualTo(R.string.usb_summary_tether);
+    }
+
+    @Test
     public void testPreferenceSummary_usbDisconnected() {
         final Preference preference = new Preference(mContext);
         preference.setKey("usb_mode");
         preference.setEnabled(true);
+        when(mUsbBackend.getCurrentMode()).thenReturn(UsbBackend.MODE_POWER_SINK);
+        when(mUsbConnectionBroadcastReceiver.isConnected()).thenReturn(false);
         mController.updateState(preference);
+
+        assertThat(preference.getKey()).isEqualTo("usb_mode");
         assertThat(preference.getSummary()).isEqualTo(
                 mContext.getString(R.string.disconnected));
     }
 
     @Test
-    public void testUsbBoradcastReceiver_usbConnected_shouldUpdateSummary() {
+    public void testUsbBroadcastReceiver_usbConnected_shouldUpdateSummary() {
         final Preference preference = new Preference(mContext);
         preference.setKey("usb_mode");
         preference.setEnabled(true);
-        when(mUsbBackend.getCurrentMode()).thenReturn(UsbModeChooserActivity.DEFAULT_MODES[0]);
-        when(mScreen.findPreference("usb_mode")).thenReturn(preference);
-
-        mController.displayPreference(mScreen);
-        mController.onResume();
-        final Intent intent = new Intent(UsbManager.ACTION_USB_STATE);
-        intent.putExtra(UsbManager.USB_CONNECTED, true);
-        mContext.sendStickyBroadcast(intent);
+        when(mUsbBackend.getCurrentMode()).thenReturn(UsbBackend.MODE_POWER_SINK);
+        when(mUsbConnectionBroadcastReceiver.isConnected()).thenReturn(true);
+        mController.updateState(preference);
 
         assertThat(preference.getSummary()).isEqualTo(
                 mContext.getString(R.string.usb_summary_charging_only));
diff --git a/tests/robotests/src/com/android/settings/dashboard/DashboardAdapterTest.java b/tests/robotests/src/com/android/settings/dashboard/DashboardAdapterTest.java
index f9ef424..2d22e04 100644
--- a/tests/robotests/src/com/android/settings/dashboard/DashboardAdapterTest.java
+++ b/tests/robotests/src/com/android/settings/dashboard/DashboardAdapterTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2016 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.
@@ -16,10 +16,8 @@
 package com.android.settings.dashboard;
 
 import static com.google.common.truth.Truth.assertThat;
-import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.any;
-import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.reset;
@@ -30,14 +28,14 @@
 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.support.v7.widget.RecyclerView;
 import android.util.DisplayMetrics;
 import android.view.LayoutInflater;
 import android.view.View;
-import android.widget.RelativeLayout;
+import android.widget.TextView;
 
 import com.android.settings.R;
 import com.android.settings.SettingsActivity;
@@ -47,7 +45,6 @@
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.SettingsShadowResources;
-import com.android.settingslib.drawer.DashboardCategory;
 import com.android.settingslib.drawer.Tile;
 
 import org.junit.Before;
@@ -58,6 +55,7 @@
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
+import org.robolectric.util.ReflectionHelpers;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -81,8 +79,6 @@
     private Resources mResources;
     private FakeFeatureFactory mFactory;
     private DashboardAdapter mDashboardAdapter;
-    private DashboardAdapter.SuggestionAndConditionHeaderHolder mSuggestionHolder;
-    private DashboardData.SuggestionConditionHeaderData mSuggestionHeaderData;
     private List<Condition> mConditionList;
 
     @Before
@@ -98,30 +94,17 @@
         mConditionList = new ArrayList<>();
         mConditionList.add(mCondition);
         when(mCondition.shouldShow()).thenReturn(true);
-        mDashboardAdapter = new DashboardAdapter(mContext, null, mConditionList, null, null);
-        mSuggestionHeaderData = new DashboardData.SuggestionConditionHeaderData(mConditionList, 1);
+        mDashboardAdapter = new DashboardAdapter(mContext, null /* savedInstanceState */,
+            mConditionList, null /* suggestionControllerMixin */, null /* lifecycle */);
         when(mView.getTag()).thenReturn(mCondition);
     }
 
     @Test
-    public void testSuggestionsLogs_nullSuggestionsList_shouldNotCrash() {
-        setupSuggestions(makeSuggestionsV2("pkg1", "pkg2", "pkg3", "pkg4", "pkg5"));
-        mDashboardAdapter.onBindSuggestionConditionHeader(mSuggestionHolder, mSuggestionHeaderData);
-
-        // set suggestions to null
-        final DashboardData prevData = mDashboardAdapter.mDashboardData;
-        mDashboardAdapter.mDashboardData = new DashboardData.Builder(prevData)
-                .setSuggestions(null)
-                .build();
-
-        mSuggestionHolder.itemView.callOnClick();
-        // no crash
-    }
-
-    @Test
     public void testSuggestionDismissed_notOnlySuggestion_updateSuggestionOnly() {
         final DashboardAdapter adapter =
-                spy(new DashboardAdapter(mContext, null, null, null, null));
+            spy(new DashboardAdapter(mContext, null /* savedInstanceState */,
+                null /* conditions */, null /* suggestionControllerMixin */, null /*
+                        lifecycle */));
         final List<Suggestion> suggestions = makeSuggestionsV2("pkg1", "pkg2", "pkg3");
         adapter.setSuggestions(suggestions);
 
@@ -130,18 +113,18 @@
         when(data.getContext()).thenReturn(mContext);
         when(mResources.getDisplayMetrics()).thenReturn(mock(DisplayMetrics.class));
         final View itemView = mock(View.class);
-        when(itemView.findViewById(R.id.data)).thenReturn(data);
-        final DashboardAdapter.SuggestionAndConditionContainerHolder holder =
-                new DashboardAdapter.SuggestionAndConditionContainerHolder(itemView);
+        when(itemView.findViewById(R.id.suggestion_list)).thenReturn(data);
+        when(itemView.findViewById(android.R.id.summary)).thenReturn(mock(TextView.class));
+        final DashboardAdapter.SuggestionContainerHolder holder =
+            new DashboardAdapter.SuggestionContainerHolder(itemView);
 
-        adapter.onBindConditionAndSuggestion(
-                holder, DashboardAdapter.SUGGESTION_CONDITION_HEADER_POSITION);
+        adapter.onBindSuggestion(holder, 0);
 
         final DashboardData dashboardData = adapter.mDashboardData;
         reset(adapter); // clear interactions tracking
 
         final Suggestion suggestionToRemove = suggestions.get(1);
-        adapter.onSuggestionDismissed(suggestionToRemove);
+        adapter.onSuggestionClosed(suggestionToRemove);
 
         assertThat(adapter.mDashboardData).isEqualTo(dashboardData);
         assertThat(suggestions.size()).isEqualTo(2);
@@ -150,25 +133,25 @@
     }
 
     @Test
-    public void testSuggestionDismissed_moreThanTwoSuggestions_defaultMode_shouldNotCrash() {
+    public void testSuggestionDismissed_moreThanTwoSuggestions_shouldNotCrash() {
         final RecyclerView data = new RecyclerView(RuntimeEnvironment.application);
         final View itemView = mock(View.class);
-        when(itemView.findViewById(R.id.data)).thenReturn(data);
-        final DashboardAdapter.SuggestionAndConditionContainerHolder holder =
-                new DashboardAdapter.SuggestionAndConditionContainerHolder(itemView);
+        when(itemView.findViewById(R.id.suggestion_list)).thenReturn(data);
+        when(itemView.findViewById(android.R.id.summary)).thenReturn(mock(TextView.class));
+        final DashboardAdapter.SuggestionContainerHolder holder =
+            new DashboardAdapter.SuggestionContainerHolder(itemView);
         final List<Suggestion> suggestions = makeSuggestionsV2("pkg1", "pkg2", "pkg3", "pkg4");
-        final DashboardAdapter adapter = spy(new DashboardAdapter(mContext, null /*savedInstance */,
-                null /* conditions */,
-                null /* suggestionControllerMixin */, null /* callback */));
+        final DashboardAdapter adapter = spy(new DashboardAdapter(mContext,
+            null /*savedInstance */, null /* conditions */,
+            null /* suggestionControllerMixin */,
+            null /* lifecycle */));
         adapter.setSuggestions(suggestions);
-        adapter.onBindConditionAndSuggestion(
-                holder, DashboardAdapter.SUGGESTION_CONDITION_HEADER_POSITION);
-        // default mode, only displaying 2 suggestions
+        adapter.onBindSuggestion(holder, 0);
 
-        adapter.onSuggestionDismissed(suggestions.get(1));
+        adapter.onSuggestionClosed(suggestions.get(1));
 
         // verify operations that access the lists will not cause ConcurrentModificationException
-        assertThat(holder.data.getAdapter().getItemCount()).isEqualTo(1);
+        assertThat(holder.data.getAdapter().getItemCount()).isEqualTo(3);
         adapter.setSuggestions(suggestions);
         // should not crash
     }
@@ -176,42 +159,25 @@
     @Test
     public void testSuggestionDismissed_onlySuggestion_updateDashboardData() {
         DashboardAdapter adapter =
-                spy(new DashboardAdapter(mContext, null, null, null, null));
+            spy(new DashboardAdapter(mContext, null /* savedInstanceState */,
+                null /* conditions */, null /* suggestionControllerMixin */, null /*
+                        lifecycle */));
         final List<Suggestion> suggestions = makeSuggestionsV2("pkg1");
         adapter.setSuggestions(suggestions);
         final DashboardData dashboardData = adapter.mDashboardData;
         reset(adapter); // clear interactions tracking
 
-        adapter.onSuggestionDismissed(suggestions.get(0));
+        adapter.onSuggestionClosed(suggestions.get(0));
 
         assertThat(adapter.mDashboardData).isNotEqualTo(dashboardData);
         verify(adapter).notifyDashboardDataChanged(any());
     }
 
     @Test
-    public void testSetCategories_iconTinted() {
-        TypedArray mockTypedArray = mock(TypedArray.class);
-        doReturn(mockTypedArray).when(mContext).obtainStyledAttributes(any(int[].class));
-        doReturn(0x89000000).when(mockTypedArray).getColor(anyInt(), anyInt());
-
-        final DashboardCategory category = new DashboardCategory();
-        final Icon mockIcon = mock(Icon.class);
-        final Tile tile = new Tile();
-        tile.isIconTintable = true;
-        tile.icon = mockIcon;
-        category.addTile(tile);
-
-        mDashboardAdapter.setCategory(category);
-
-        verify(mockIcon).setTint(eq(0x89000000));
-    }
-
-    @Test
-    public void testBindConditionAndSuggestion_v2_shouldSetSuggestionAdapterAndNoCrash() {
-        mDashboardAdapter = new DashboardAdapter(mContext, null, null, null, null);
+    public void testBindSuggestion_shouldSetSuggestionAdapterAndNoCrash() {
+        mDashboardAdapter = new DashboardAdapter(mContext, null /* savedInstanceState */,
+            null /* conditions */, null /* suggestionControllerMixin */, null /* lifecycle */);
         final List<Suggestion> suggestions = makeSuggestionsV2("pkg1");
-        final DashboardCategory category = new DashboardCategory();
-        category.addTile(mock(Tile.class));
 
         mDashboardAdapter.setSuggestions(suggestions);
 
@@ -220,17 +186,88 @@
         when(data.getContext()).thenReturn(mContext);
         when(mResources.getDisplayMetrics()).thenReturn(mock(DisplayMetrics.class));
         final View itemView = mock(View.class);
-        when(itemView.findViewById(R.id.data)).thenReturn(data);
-        final DashboardAdapter.SuggestionAndConditionContainerHolder holder =
-                new DashboardAdapter.SuggestionAndConditionContainerHolder(itemView);
+        when(itemView.findViewById(R.id.suggestion_list)).thenReturn(data);
+        when(itemView.findViewById(android.R.id.summary)).thenReturn(mock(TextView.class));
+        final DashboardAdapter.SuggestionContainerHolder holder =
+            new DashboardAdapter.SuggestionContainerHolder(itemView);
 
-        mDashboardAdapter.onBindConditionAndSuggestion(
-                holder, DashboardAdapter.SUGGESTION_CONDITION_HEADER_POSITION);
+        mDashboardAdapter.onBindSuggestion(holder, 0);
 
         verify(data).setAdapter(any(SuggestionAdapter.class));
         // should not crash
     }
 
+    @Test
+    public void testBindSuggestion_shouldSetSummary() {
+        mDashboardAdapter = new DashboardAdapter(mContext, null /* savedInstanceState */,
+            null /* conditions */, null /* suggestionControllerMixin */, null /* lifecycle */);
+        final List<Suggestion> suggestions = makeSuggestionsV2("pkg1");
+
+        mDashboardAdapter.setSuggestions(suggestions);
+
+        final RecyclerView data = mock(RecyclerView.class);
+        when(data.getResources()).thenReturn(mResources);
+        when(data.getContext()).thenReturn(mContext);
+        when(mResources.getDisplayMetrics()).thenReturn(mock(DisplayMetrics.class));
+        final View itemView = mock(View.class);
+        when(itemView.findViewById(R.id.suggestion_list)).thenReturn(data);
+        final TextView summary = mock(TextView.class);
+        when(itemView.findViewById(android.R.id.summary)).thenReturn(summary);
+        final DashboardAdapter.SuggestionContainerHolder holder =
+            new DashboardAdapter.SuggestionContainerHolder(itemView);
+
+        mDashboardAdapter.onBindSuggestion(holder, 0);
+
+        verify(summary).setText("1");
+
+        suggestions.addAll(makeSuggestionsV2("pkg2", "pkg3", "pkg4"));
+        mDashboardAdapter.setSuggestions(suggestions);
+
+        mDashboardAdapter.onBindSuggestion(holder, 0);
+
+        verify(summary).setText("4");
+    }
+
+    @Test
+    public void onBindTile_internalTile_shouldNotUseGenericBackgroundIcon() {
+        final Context context = RuntimeEnvironment.application;
+        final View view = LayoutInflater.from(context).inflate(R.layout.dashboard_tile, null);
+        final DashboardAdapter.DashboardItemHolder holder =
+            new DashboardAdapter.DashboardItemHolder(view);
+        final Tile tile = new Tile();
+        tile.icon = Icon.createWithResource(context, R.drawable.ic_settings);
+        final DashboardAdapter.IconCache iconCache = mock(DashboardAdapter.IconCache.class);
+        when(iconCache.getIcon(tile.icon)).thenReturn(context.getDrawable(R.drawable.ic_settings));
+
+        mDashboardAdapter = new DashboardAdapter(context, null /* savedInstanceState */,
+            null /* conditions */, null /* suggestionControllerMixin */, null /* lifecycle */);
+        ReflectionHelpers.setField(mDashboardAdapter, "mCache", iconCache);
+        mDashboardAdapter.onBindTile(holder, tile);
+
+        verify(iconCache, never()).updateIcon(any(Icon.class), any(Drawable.class));
+    }
+
+    @Test
+    public void onBindTile_externalTile_shouldNotUseGenericBackgroundIcon() {
+        final Context context = RuntimeEnvironment.application;
+        final View view = LayoutInflater.from(context).inflate(R.layout.dashboard_tile, null);
+        final DashboardAdapter.DashboardItemHolder holder =
+            new DashboardAdapter.DashboardItemHolder(view);
+        final Tile tile = new Tile();
+        tile.icon = mock(Icon.class);
+        when(tile.icon.getResPackage()).thenReturn("another.package");
+
+        final DashboardAdapter.IconCache iconCache = mock(DashboardAdapter.IconCache.class);
+        when(iconCache.getIcon(tile.icon)).thenReturn(context.getDrawable(R.drawable.ic_settings));
+
+        mDashboardAdapter = new DashboardAdapter(context, null /* savedInstanceState */,
+            null /* conditions */, null /* suggestionControllerMixin */, null /* lifecycle */);
+        ReflectionHelpers.setField(mDashboardAdapter, "mCache", iconCache);
+        mDashboardAdapter.onBindTile(holder, tile);
+
+        verify(iconCache).updateIcon(eq(tile.icon), any(RoundedHomepageIcon.class));
+    }
+
     private List<Suggestion> makeSuggestionsV2(String... pkgNames) {
         final List<Suggestion> suggestions = new ArrayList<>();
         for (String pkgName : pkgNames) {
@@ -245,8 +282,5 @@
     private void setupSuggestions(List<Suggestion> suggestions) {
         final Context context = RuntimeEnvironment.application;
         mDashboardAdapter.setSuggestions(suggestions);
-        mSuggestionHolder = new DashboardAdapter.SuggestionAndConditionHeaderHolder(
-                LayoutInflater.from(context).inflate(
-                        R.layout.suggestion_condition_header, new RelativeLayout(context), true));
     }
 }
diff --git a/tests/robotests/src/com/android/settings/dashboard/DashboardAdapterV2Test.java b/tests/robotests/src/com/android/settings/dashboard/DashboardAdapterV2Test.java
deleted file mode 100644
index 40150cb..0000000
--- a/tests/robotests/src/com/android/settings/dashboard/DashboardAdapterV2Test.java
+++ /dev/null
@@ -1,286 +0,0 @@
-/*
- * 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.dashboard;
-
-import static com.google.common.truth.Truth.assertThat;
-import static org.mockito.ArgumentMatchers.eq;
-import static org.mockito.Mockito.any;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.never;
-import static org.mockito.Mockito.reset;
-import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import android.app.PendingIntent;
-import android.content.Context;
-import android.content.res.Resources;
-import android.graphics.drawable.Drawable;
-import android.graphics.drawable.Icon;
-import android.service.settings.suggestions.Suggestion;
-import android.support.v7.widget.RecyclerView;
-import android.util.DisplayMetrics;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.widget.TextView;
-
-import com.android.settings.R;
-import com.android.settings.SettingsActivity;
-import com.android.settings.TestConfig;
-import com.android.settings.dashboard.conditional.Condition;
-import com.android.settings.dashboard.suggestions.SuggestionAdapterV2;
-import com.android.settings.testutils.FakeFeatureFactory;
-import com.android.settings.testutils.SettingsRobolectricTestRunner;
-import com.android.settings.testutils.shadow.SettingsShadowResources;
-import com.android.settingslib.drawer.Tile;
-
-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;
-import org.robolectric.annotation.Config;
-import org.robolectric.util.ReflectionHelpers;
-
-import java.util.ArrayList;
-import java.util.List;
-
-@RunWith(SettingsRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH,
-        sdk = TestConfig.SDK_VERSION,
-        shadows = {
-                SettingsShadowResources.class,
-                SettingsShadowResources.SettingsShadowTheme.class,
-        })
-public class DashboardAdapterV2Test {
-
-    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
-    private SettingsActivity mContext;
-    @Mock
-    private View mView;
-    @Mock
-    private Condition mCondition;
-    @Mock
-    private Resources mResources;
-    private FakeFeatureFactory mFactory;
-    private DashboardAdapterV2 mDashboardAdapter;
-    private List<Condition> mConditionList;
-
-    @Before
-    public void setUp() {
-        MockitoAnnotations.initMocks(this);
-        mFactory = FakeFeatureFactory.setupForTest();
-        when(mFactory.dashboardFeatureProvider.shouldTintIcon()).thenReturn(true);
-
-        when(mContext.getResources()).thenReturn(mResources);
-        when(mResources.getQuantityString(any(int.class), any(int.class), any()))
-                .thenReturn("");
-
-        mConditionList = new ArrayList<>();
-        mConditionList.add(mCondition);
-        when(mCondition.shouldShow()).thenReturn(true);
-        mDashboardAdapter = new DashboardAdapterV2(mContext, null /* savedInstanceState */,
-                mConditionList, null /* suggestionControllerMixin */, null /* lifecycle */);
-        when(mView.getTag()).thenReturn(mCondition);
-    }
-
-    @Test
-    public void testSuggestionDismissed_notOnlySuggestion_updateSuggestionOnly() {
-        final DashboardAdapterV2 adapter =
-                spy(new DashboardAdapterV2(mContext, null /* savedInstanceState */,
-                        null /* conditions */, null /* suggestionControllerMixin */, null /*
-                        lifecycle */));
-        final List<Suggestion> suggestions = makeSuggestionsV2("pkg1", "pkg2", "pkg3");
-        adapter.setSuggestions(suggestions);
-
-        final RecyclerView data = mock(RecyclerView.class);
-        when(data.getResources()).thenReturn(mResources);
-        when(data.getContext()).thenReturn(mContext);
-        when(mResources.getDisplayMetrics()).thenReturn(mock(DisplayMetrics.class));
-        final View itemView = mock(View.class);
-        when(itemView.findViewById(R.id.suggestion_list)).thenReturn(data);
-        when(itemView.findViewById(android.R.id.summary)).thenReturn(mock(TextView.class));
-        final DashboardAdapterV2.SuggestionContainerHolder holder =
-                new DashboardAdapterV2.SuggestionContainerHolder(itemView);
-
-        adapter.onBindSuggestion(holder, 0);
-
-        final DashboardDataV2 dashboardData = adapter.mDashboardData;
-        reset(adapter); // clear interactions tracking
-
-        final Suggestion suggestionToRemove = suggestions.get(1);
-        adapter.onSuggestionClosed(suggestionToRemove);
-
-        assertThat(adapter.mDashboardData).isEqualTo(dashboardData);
-        assertThat(suggestions.size()).isEqualTo(2);
-        assertThat(suggestions.contains(suggestionToRemove)).isFalse();
-        verify(adapter, never()).notifyDashboardDataChanged(any());
-    }
-
-    @Test
-    public void testSuggestionDismissed_moreThanTwoSuggestions_shouldNotCrash() {
-        final RecyclerView data = new RecyclerView(RuntimeEnvironment.application);
-        final View itemView = mock(View.class);
-        when(itemView.findViewById(R.id.suggestion_list)).thenReturn(data);
-        when(itemView.findViewById(android.R.id.summary)).thenReturn(mock(TextView.class));
-        final DashboardAdapterV2.SuggestionContainerHolder holder =
-                new DashboardAdapterV2.SuggestionContainerHolder(itemView);
-        final List<Suggestion> suggestions = makeSuggestionsV2("pkg1", "pkg2", "pkg3", "pkg4");
-        final DashboardAdapterV2 adapter = spy(new DashboardAdapterV2(mContext,
-                null /*savedInstance */, null /* conditions */,
-                null /* suggestionControllerMixin */,
-                null /* lifecycle */));
-        adapter.setSuggestions(suggestions);
-        adapter.onBindSuggestion(holder, 0);
-
-        adapter.onSuggestionClosed(suggestions.get(1));
-
-        // verify operations that access the lists will not cause ConcurrentModificationException
-        assertThat(holder.data.getAdapter().getItemCount()).isEqualTo(3);
-        adapter.setSuggestions(suggestions);
-        // should not crash
-    }
-
-    @Test
-    public void testSuggestionDismissed_onlySuggestion_updateDashboardData() {
-        DashboardAdapterV2 adapter =
-                spy(new DashboardAdapterV2(mContext, null /* savedInstanceState */,
-                        null /* conditions */, null /* suggestionControllerMixin */, null /*
-                        lifecycle */));
-        final List<Suggestion> suggestions = makeSuggestionsV2("pkg1");
-        adapter.setSuggestions(suggestions);
-        final DashboardDataV2 dashboardData = adapter.mDashboardData;
-        reset(adapter); // clear interactions tracking
-
-        adapter.onSuggestionClosed(suggestions.get(0));
-
-        assertThat(adapter.mDashboardData).isNotEqualTo(dashboardData);
-        verify(adapter).notifyDashboardDataChanged(any());
-    }
-
-    @Test
-    public void testBindSuggestion_shouldSetSuggestionAdapterAndNoCrash() {
-        mDashboardAdapter = new DashboardAdapterV2(mContext, null /* savedInstanceState */,
-                null /* conditions */, null /* suggestionControllerMixin */, null /* lifecycle */);
-        final List<Suggestion> suggestions = makeSuggestionsV2("pkg1");
-
-        mDashboardAdapter.setSuggestions(suggestions);
-
-        final RecyclerView data = mock(RecyclerView.class);
-        when(data.getResources()).thenReturn(mResources);
-        when(data.getContext()).thenReturn(mContext);
-        when(mResources.getDisplayMetrics()).thenReturn(mock(DisplayMetrics.class));
-        final View itemView = mock(View.class);
-        when(itemView.findViewById(R.id.suggestion_list)).thenReturn(data);
-        when(itemView.findViewById(android.R.id.summary)).thenReturn(mock(TextView.class));
-        final DashboardAdapterV2.SuggestionContainerHolder holder =
-                new DashboardAdapterV2.SuggestionContainerHolder(itemView);
-
-        mDashboardAdapter.onBindSuggestion(holder, 0);
-
-        verify(data).setAdapter(any(SuggestionAdapterV2.class));
-        // should not crash
-    }
-
-    @Test
-    public void testBindSuggestion_shouldSetSummary() {
-        mDashboardAdapter = new DashboardAdapterV2(mContext, null /* savedInstanceState */,
-                null /* conditions */, null /* suggestionControllerMixin */, null /* lifecycle */);
-        final List<Suggestion> suggestions = makeSuggestionsV2("pkg1");
-
-        mDashboardAdapter.setSuggestions(suggestions);
-
-        final RecyclerView data = mock(RecyclerView.class);
-        when(data.getResources()).thenReturn(mResources);
-        when(data.getContext()).thenReturn(mContext);
-        when(mResources.getDisplayMetrics()).thenReturn(mock(DisplayMetrics.class));
-        final View itemView = mock(View.class);
-        when(itemView.findViewById(R.id.suggestion_list)).thenReturn(data);
-        final TextView summary = mock(TextView.class);
-        when(itemView.findViewById(android.R.id.summary)).thenReturn(summary);
-        final DashboardAdapterV2.SuggestionContainerHolder holder =
-                new DashboardAdapterV2.SuggestionContainerHolder(itemView);
-
-        mDashboardAdapter.onBindSuggestion(holder, 0);
-
-        verify(summary).setText("1");
-
-        suggestions.addAll(makeSuggestionsV2("pkg2", "pkg3", "pkg4"));
-        mDashboardAdapter.setSuggestions(suggestions);
-
-        mDashboardAdapter.onBindSuggestion(holder, 0);
-
-        verify(summary).setText("4");
-    }
-
-    @Test
-    public void onBindTile_internalTile_shouldNotUseGenericBackgroundIcon() {
-        final Context context = RuntimeEnvironment.application;
-        final View view = LayoutInflater.from(context).inflate(R.layout.dashboard_tile, null);
-        final DashboardAdapterV2.DashboardItemHolder holder =
-                new DashboardAdapterV2.DashboardItemHolder(view);
-        final Tile tile = new Tile();
-        tile.icon = Icon.createWithResource(context, R.drawable.ic_settings);
-        final DashboardAdapterV2.IconCache iconCache = mock(DashboardAdapterV2.IconCache.class);
-        when(iconCache.getIcon(tile.icon)).thenReturn(context.getDrawable(R.drawable.ic_settings));
-
-        mDashboardAdapter = new DashboardAdapterV2(context, null /* savedInstanceState */,
-                null /* conditions */, null /* suggestionControllerMixin */, null /* lifecycle */);
-        ReflectionHelpers.setField(mDashboardAdapter, "mCache", iconCache);
-        mDashboardAdapter.onBindTile(holder, tile);
-
-        verify(iconCache, never()).updateIcon(any(Icon.class), any(Drawable.class));
-    }
-
-    @Test
-    public void onBindTile_externalTile_shouldNotUseGenericBackgroundIcon() {
-        final Context context = RuntimeEnvironment.application;
-        final View view = LayoutInflater.from(context).inflate(R.layout.dashboard_tile, null);
-        final DashboardAdapterV2.DashboardItemHolder holder =
-                new DashboardAdapterV2.DashboardItemHolder(view);
-        final Tile tile = new Tile();
-        tile.icon = mock(Icon.class);
-        when(tile.icon.getResPackage()).thenReturn("another.package");
-
-        final DashboardAdapterV2.IconCache iconCache = mock(DashboardAdapterV2.IconCache.class);
-        when(iconCache.getIcon(tile.icon)).thenReturn(context.getDrawable(R.drawable.ic_settings));
-
-        mDashboardAdapter = new DashboardAdapterV2(context, null /* savedInstanceState */,
-                null /* conditions */, null /* suggestionControllerMixin */, null /* lifecycle */);
-        ReflectionHelpers.setField(mDashboardAdapter, "mCache", iconCache);
-        mDashboardAdapter.onBindTile(holder, tile);
-
-        verify(iconCache).updateIcon(eq(tile.icon), any(RoundedHomepageIcon.class));
-    }
-
-    private List<Suggestion> makeSuggestionsV2(String... pkgNames) {
-        final List<Suggestion> suggestions = new ArrayList<>();
-        for (String pkgName : pkgNames) {
-            final Suggestion suggestion = new Suggestion.Builder(pkgName)
-                    .setPendingIntent(mock(PendingIntent.class))
-                    .build();
-            suggestions.add(suggestion);
-        }
-        return suggestions;
-    }
-
-    private void setupSuggestions(List<Suggestion> suggestions) {
-        final Context context = RuntimeEnvironment.application;
-        mDashboardAdapter.setSuggestions(suggestions);
-    }
-}
diff --git a/tests/robotests/src/com/android/settings/dashboard/DashboardDataTest.java b/tests/robotests/src/com/android/settings/dashboard/DashboardDataTest.java
index 1116d7d..35f525e 100644
--- a/tests/robotests/src/com/android/settings/dashboard/DashboardDataTest.java
+++ b/tests/robotests/src/com/android/settings/dashboard/DashboardDataTest.java
@@ -17,8 +17,9 @@
 package com.android.settings.dashboard;
 
 import static com.android.settings.dashboard.DashboardData.STABLE_ID_CONDITION_CONTAINER;
-import static com.android.settings.dashboard.DashboardData.STABLE_ID_SUGGESTION_CONDITION_FOOTER;
+import static com.android.settings.dashboard.DashboardData.STABLE_ID_CONDITION_FOOTER;
 import static com.android.settings.dashboard.DashboardData.STABLE_ID_SUGGESTION_CONTAINER;
+import static com.android.settings.dashboard.DashboardData.STABLE_ID_SUGGESTION_CONDITION_DIVIDER;
 import static com.google.common.truth.Truth.assertThat;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
@@ -103,14 +104,14 @@
                 .setConditions(oneItemConditions)
                 .setCategory(mDashboardCategory)
                 .setSuggestions(suggestions)
-                .setSuggestionConditionMode(DashboardData.HEADER_MODE_FULLY_EXPANDED)
+                .setConditionExpanded(true)
                 .build();
 
         mDashboardDataWithTwoConditions = new DashboardData.Builder()
                 .setConditions(twoItemsConditions)
                 .setCategory(mDashboardCategory)
                 .setSuggestions(suggestions)
-                .setSuggestionConditionMode(DashboardData.HEADER_MODE_FULLY_EXPANDED)
+                .setConditionExpanded(true)
                 .build();
 
         mDashboardDataWithNoItems = new DashboardData.Builder()
@@ -124,21 +125,23 @@
     public void testBuildItemsData_shouldSetstableId() {
         final List<DashboardData.Item> items = mDashboardDataWithOneConditions.getItemList();
 
-        // Header, suggestion, condition, footer, 1 tile
-        assertThat(items).hasSize(4);
+        // suggestion, seperator, condition, footer, 1 tile
+        assertThat(items).hasSize(5);
 
         assertThat(items.get(0).id).isEqualTo(STABLE_ID_SUGGESTION_CONTAINER);
-        assertThat(items.get(1).id).isEqualTo(STABLE_ID_CONDITION_CONTAINER);
-        assertThat(items.get(2).id).isEqualTo(STABLE_ID_SUGGESTION_CONDITION_FOOTER);
-        assertThat(items.get(3).id).isEqualTo(Objects.hash(mTestCategoryTile.title));
+        assertThat(items.get(1).id).isEqualTo(STABLE_ID_SUGGESTION_CONDITION_DIVIDER);
+        assertThat(items.get(2).id).isEqualTo(STABLE_ID_CONDITION_CONTAINER);
+        assertThat(items.get(3).id).isEqualTo(STABLE_ID_CONDITION_FOOTER);
+        assertThat(items.get(4).id).isEqualTo(Objects.hash(mTestCategoryTile.title));
     }
 
     @Test
     public void testBuildItemsData_containsAllData() {
         final Object[] expectedObjects = {
                 mDashboardDataWithOneConditions.getSuggestions(),
+                null /* divider */,
                 mDashboardDataWithOneConditions.getConditions(),
-                null, mTestCategoryTile};
+                null /* footer */, mTestCategoryTile};
         final int expectedSize = expectedObjects.length;
 
         assertThat(mDashboardDataWithOneConditions.getItemList()).hasSize(expectedSize);
@@ -147,14 +150,13 @@
             final Object item = mDashboardDataWithOneConditions.getItemEntityByPosition(i);
             if (item instanceof List) {
                 assertThat(item).isEqualTo(expectedObjects[i]);
-            } else if (item instanceof DashboardData.SuggestionConditionHeaderData) {
-                DashboardData.SuggestionConditionHeaderData i1 =
-                        (DashboardData.SuggestionConditionHeaderData) item;
-                DashboardData.SuggestionConditionHeaderData i2 =
-                        (DashboardData.SuggestionConditionHeaderData) expectedObjects[i];
+            } else if (item instanceof DashboardData.ConditionHeaderData) {
+                DashboardData.ConditionHeaderData i1 =
+                        (DashboardData.ConditionHeaderData) item;
+                DashboardData.ConditionHeaderData i2 =
+                        (DashboardData.ConditionHeaderData) expectedObjects[i];
                 assertThat(i1.title).isEqualTo(i2.title);
                 assertThat(i1.conditionCount).isEqualTo(i2.conditionCount);
-                assertThat(i1.hiddenSuggestionCount).isEqualTo(i2.hiddenSuggestionCount);
             } else {
                 assertThat(item).isSameAs(expectedObjects[i]);
             }
@@ -209,10 +211,10 @@
     public void testDiffUtil_InsertOneCondition_ResultDataOneChanged() {
         //Build testResultData
         final List<ListUpdateResult.ResultData> testResultData = new ArrayList<>();
-        // Item in position 2 is the condition container containing the list of conditions, which
+        // Item in position 3 is the condition container containing the list of conditions, which
         // gets 1 more item
         testResultData.add(new ListUpdateResult.ResultData(
-                ListUpdateResult.ResultData.TYPE_OPERATION_CHANGE, 1, 1));
+                ListUpdateResult.ResultData.TYPE_OPERATION_CHANGE, 2, 1));
 
         testDiffUtil(mDashboardDataWithOneConditions,
                 mDashboardDataWithTwoConditions, testResultData);
@@ -222,10 +224,11 @@
     public void testDiffUtil_RemoveOneSuggestion_causeItemRemoveAndChange() {
         //Build testResultData
         final List<ListUpdateResult.ResultData> testResultData = new ArrayList<>();
+        // removed suggestion and the divider
         testResultData.add(new ListUpdateResult.ResultData(
-                ListUpdateResult.ResultData.TYPE_OPERATION_REMOVE, 0, 1));
+                ListUpdateResult.ResultData.TYPE_OPERATION_REMOVE, 0, 2));
         testResultData.add(new ListUpdateResult.ResultData(
-                ListUpdateResult.ResultData.TYPE_OPERATION_CHANGE, 1, 1));
+                ListUpdateResult.ResultData.TYPE_OPERATION_CHANGE, 2, 1));
         // Build DashboardData
         final List<Condition> oneItemConditions = new ArrayList<>();
         when(mTestCondition.shouldShow()).thenReturn(true);
@@ -237,13 +240,13 @@
                 .setConditions(oneItemConditions)
                 .setCategory(mDashboardCategory)
                 .setSuggestions(suggestions)
-                .setSuggestionConditionMode(DashboardData.HEADER_MODE_DEFAULT)
+                .setConditionExpanded(false)
                 .build();
         final DashboardData newData = new DashboardData.Builder()
                 .setConditions(oneItemConditions)
                 .setSuggestions(null)
                 .setCategory(mDashboardCategory)
-                .setSuggestionConditionMode(DashboardData.HEADER_MODE_DEFAULT)
+                .setConditionExpanded(false)
                 .build();
 
         testDiffUtil(oldData, newData, testResultData);
@@ -254,7 +257,7 @@
         //Build testResultData
         final List<ListUpdateResult.ResultData> testResultData = new ArrayList<>();
         testResultData.add(new ListUpdateResult.ResultData(
-                ListUpdateResult.ResultData.TYPE_OPERATION_REMOVE, 0, 4));
+                ListUpdateResult.ResultData.TYPE_OPERATION_REMOVE, 0, 5));
 
         testDiffUtil(mDashboardDataWithOneConditions, mDashboardDataWithNoItems, testResultData);
     }
diff --git a/tests/robotests/src/com/android/settings/dashboard/DashboardSummaryTest.java b/tests/robotests/src/com/android/settings/dashboard/DashboardSummaryTest.java
index 2a7b829..a1c8d67e 100644
--- a/tests/robotests/src/com/android/settings/dashboard/DashboardSummaryTest.java
+++ b/tests/robotests/src/com/android/settings/dashboard/DashboardSummaryTest.java
@@ -164,10 +164,4 @@
         mSummary.onCategoriesChanged();
         verify(mSummary).rebuildUI();
     }
-
-    @Test
-    public void onSuggestionDismissed_shouldNotRebuildUI() {
-        mSummary.onSuggestionDismissed(mock(Suggestion.class));
-        verify(mSummary, never()).rebuildUI();
-    }
 }
\ No newline at end of file
diff --git a/tests/robotests/src/com/android/settings/dashboard/conditional/ConditionAdapterTest.java b/tests/robotests/src/com/android/settings/dashboard/conditional/ConditionAdapterTest.java
index d943fe3..e33db6e 100644
--- a/tests/robotests/src/com/android/settings/dashboard/conditional/ConditionAdapterTest.java
+++ b/tests/robotests/src/com/android/settings/dashboard/conditional/ConditionAdapterTest.java
@@ -15,6 +15,11 @@
  */
 package com.android.settings.dashboard.conditional;
 
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
 import android.content.Context;
 import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
@@ -22,13 +27,9 @@
 import android.widget.LinearLayout;
 
 import com.android.settings.R;
-import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.TestConfig;
 import com.android.settings.dashboard.DashboardAdapter;
-import com.android.settings.dashboard.DashboardData;
-
-import java.util.ArrayList;
-import java.util.List;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -38,9 +39,8 @@
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
 
-import static com.google.common.truth.Truth.assertThat;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
+import java.util.ArrayList;
+import java.util.List;
 
 @RunWith(SettingsRobolectricTestRunner.class)
 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
@@ -70,35 +70,23 @@
     }
 
     @Test
-    public void getItemCount_notFullyExpanded_shouldReturn0() {
-        mConditionAdapter = new ConditionAdapter(
-            mContext, mOneCondition, DashboardData.HEADER_MODE_DEFAULT);
-        assertThat(mConditionAdapter.getItemCount()).isEqualTo(0);
-
-        mConditionAdapter = new ConditionAdapter(
-            mContext, mOneCondition, DashboardData.HEADER_MODE_SUGGESTION_EXPANDED);
-        assertThat(mConditionAdapter.getItemCount()).isEqualTo(0);
-
-        mConditionAdapter = new ConditionAdapter(
-            mContext, mOneCondition, DashboardData.HEADER_MODE_COLLAPSED);
+    public void getItemCount_notExpanded_shouldReturn0() {
+        mConditionAdapter = new ConditionAdapter(mContext, mOneCondition, false);
         assertThat(mConditionAdapter.getItemCount()).isEqualTo(0);
     }
 
     @Test
-    public void getItemCount_fullyExpanded_shouldReturnListSize() {
-        mConditionAdapter = new ConditionAdapter(
-            mContext, mOneCondition, DashboardData.HEADER_MODE_FULLY_EXPANDED);
+    public void getItemCount_expanded_shouldReturnListSize() {
+        mConditionAdapter = new ConditionAdapter(mContext, mOneCondition, true);
         assertThat(mConditionAdapter.getItemCount()).isEqualTo(1);
 
-        mConditionAdapter = new ConditionAdapter(
-            mContext, mTwoConditions, DashboardData.HEADER_MODE_FULLY_EXPANDED);
+        mConditionAdapter = new ConditionAdapter(mContext, mTwoConditions, true);
         assertThat(mConditionAdapter.getItemCount()).isEqualTo(2);
     }
 
     @Test
     public void getItemViewType_shouldReturnConditionTile() {
-        mConditionAdapter = new ConditionAdapter(
-            mContext, mTwoConditions, DashboardData.HEADER_MODE_FULLY_EXPANDED);
+        mConditionAdapter = new ConditionAdapter(mContext, mTwoConditions, true);
         assertThat(mConditionAdapter.getItemViewType(0)).isEqualTo(R.layout.condition_tile);
     }
 
@@ -108,8 +96,7 @@
             R.layout.condition_tile, new LinearLayout(mContext), true);
         final DashboardAdapter.DashboardItemHolder viewHolder =
             new DashboardAdapter.DashboardItemHolder(view);
-        mConditionAdapter = new ConditionAdapter(
-            mContext, mOneCondition, DashboardData.HEADER_MODE_SUGGESTION_EXPANDED);
+        mConditionAdapter = new ConditionAdapter(mContext, mOneCondition, true);
 
         mConditionAdapter.onBindViewHolder(viewHolder, 0);
         final View card = view.findViewById(R.id.content);
@@ -122,8 +109,7 @@
             R.layout.condition_tile, new LinearLayout(mContext), true);
         final DashboardAdapter.DashboardItemHolder viewHolder =
             new DashboardAdapter.DashboardItemHolder(view);
-        mConditionAdapter = new ConditionAdapter(
-            mContext, mOneCondition, DashboardData.HEADER_MODE_SUGGESTION_EXPANDED);
+        mConditionAdapter = new ConditionAdapter(mContext, mOneCondition, true);
 
         mConditionAdapter.onBindViewHolder(viewHolder, 0);
         final View card = view.findViewById(R.id.content);
@@ -137,9 +123,8 @@
         final View view = LayoutInflater.from(mContext).inflate(
                 R.layout.condition_tile, new LinearLayout(mContext), true);
         final DashboardAdapter.DashboardItemHolder viewHolder =
-                new DashboardAdapter.DashboardItemHolder(view);
-        mConditionAdapter = new ConditionAdapter(
-                mContext, mOneCondition, DashboardData.HEADER_MODE_SUGGESTION_EXPANDED);
+            new DashboardAdapter.DashboardItemHolder(view);
+        mConditionAdapter = new ConditionAdapter(mContext, mOneCondition, true);
         mConditionAdapter.addDismissHandling(recyclerView);
 
         // do not bind viewholder to simulate the null condition scenario
diff --git a/tests/robotests/src/com/android/settings/dashboard/conditional/ConditionAdapterV2Test.java b/tests/robotests/src/com/android/settings/dashboard/conditional/ConditionAdapterV2Test.java
deleted file mode 100644
index 5e0ecec..0000000
--- a/tests/robotests/src/com/android/settings/dashboard/conditional/ConditionAdapterV2Test.java
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * 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.dashboard.conditional;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import android.content.Context;
-import android.support.v7.widget.RecyclerView;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.widget.LinearLayout;
-
-import com.android.settings.R;
-import com.android.settings.TestConfig;
-import com.android.settings.dashboard.DashboardAdapterV2;
-import com.android.settings.testutils.SettingsRobolectricTestRunner;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
-
-import java.util.ArrayList;
-import java.util.List;
-
-@RunWith(SettingsRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
-public class ConditionAdapterV2Test {
-    @Mock
-    private Condition mCondition1;
-    @Mock
-    private Condition mCondition2;
-
-    private Context mContext;
-    private ConditionAdapterV2 mConditionAdapter;
-    private List<Condition> mOneCondition;
-    private List<Condition> mTwoConditions;
-
-    @Before
-    public void setUp() {
-        MockitoAnnotations.initMocks(this);
-        mContext = RuntimeEnvironment.application;
-        final CharSequence[] actions = new CharSequence[2];
-        when(mCondition1.getActions()).thenReturn(actions);
-        when(mCondition1.shouldShow()).thenReturn(true);
-        mOneCondition = new ArrayList<>();
-        mOneCondition.add(mCondition1);
-        mTwoConditions = new ArrayList<>();
-        mTwoConditions.add(mCondition1);
-        mTwoConditions.add(mCondition2);
-    }
-
-    @Test
-    public void getItemCount_notExpanded_shouldReturn0() {
-        mConditionAdapter = new ConditionAdapterV2(mContext, mOneCondition, false);
-        assertThat(mConditionAdapter.getItemCount()).isEqualTo(0);
-    }
-
-    @Test
-    public void getItemCount_expanded_shouldReturnListSize() {
-        mConditionAdapter = new ConditionAdapterV2(mContext, mOneCondition, true);
-        assertThat(mConditionAdapter.getItemCount()).isEqualTo(1);
-
-        mConditionAdapter = new ConditionAdapterV2(mContext, mTwoConditions, true);
-        assertThat(mConditionAdapter.getItemCount()).isEqualTo(2);
-    }
-
-    @Test
-    public void getItemViewType_shouldReturnConditionTile() {
-        mConditionAdapter = new ConditionAdapterV2(mContext, mTwoConditions, true);
-        assertThat(mConditionAdapter.getItemViewType(0)).isEqualTo(R.layout.condition_tile);
-    }
-
-    @Test
-    public void onBindViewHolder_shouldSetListener() {
-        final View view = LayoutInflater.from(mContext).inflate(
-            R.layout.condition_tile, new LinearLayout(mContext), true);
-        final DashboardAdapterV2.DashboardItemHolder viewHolder =
-            new DashboardAdapterV2.DashboardItemHolder(view);
-        mConditionAdapter = new ConditionAdapterV2(mContext, mOneCondition, true);
-
-        mConditionAdapter.onBindViewHolder(viewHolder, 0);
-        final View card = view.findViewById(R.id.content);
-        assertThat(card.hasOnClickListeners()).isTrue();
-    }
-
-    @Test
-    public void viewClick_shouldInvokeConditionPrimaryClick() {
-        final View view = LayoutInflater.from(mContext).inflate(
-            R.layout.condition_tile, new LinearLayout(mContext), true);
-        final DashboardAdapterV2.DashboardItemHolder viewHolder =
-            new DashboardAdapterV2.DashboardItemHolder(view);
-        mConditionAdapter = new ConditionAdapterV2(mContext, mOneCondition, true);
-
-        mConditionAdapter.onBindViewHolder(viewHolder, 0);
-        final View card = view.findViewById(R.id.content);
-        card.performClick();
-        verify(mCondition1).onPrimaryClick();
-    }
-
-    @Test
-    public void onSwiped_nullCondition_shouldNotCrash() {
-        final RecyclerView recyclerView = new RecyclerView(mContext);
-        final View view = LayoutInflater.from(mContext).inflate(
-                R.layout.condition_tile, new LinearLayout(mContext), true);
-        final DashboardAdapterV2.DashboardItemHolder viewHolder =
-                new DashboardAdapterV2.DashboardItemHolder(view);
-        mConditionAdapter = new ConditionAdapterV2(mContext, mOneCondition, true);
-        mConditionAdapter.addDismissHandling(recyclerView);
-
-        // do not bind viewholder to simulate the null condition scenario
-        mConditionAdapter.mSwipeCallback.onSwiped(viewHolder, 0);
-        // no crash
-    }
-
-}
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 49e82e4..825aee9 100644
--- a/tests/robotests/src/com/android/settings/dashboard/suggestions/SuggestionAdapterTest.java
+++ b/tests/robotests/src/com/android/settings/dashboard/suggestions/SuggestionAdapterTest.java
@@ -16,12 +16,19 @@
 package com.android.settings.dashboard.suggestions;
 
 import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
 
 import android.app.PendingIntent;
 import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.drawable.Drawable;
 import android.graphics.drawable.Icon;
 import android.service.settings.suggestions.Suggestion;
 import android.view.LayoutInflater;
@@ -46,6 +53,7 @@
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
+import org.robolectric.util.ReflectionHelpers;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -87,20 +95,21 @@
     @Test
     public void getItemCount_shouldReturnListSize() {
         mSuggestionAdapter = new SuggestionAdapter(mContext, mSuggestionControllerMixin,
-                mOneSuggestion, new ArrayList<>());
+            null /* savedInstanceState */, null /* callback */, null /* lifecycle */);
+        mSuggestionAdapter.setSuggestions(mOneSuggestion);
         assertThat(mSuggestionAdapter.getItemCount()).isEqualTo(1);
 
-        mSuggestionAdapter = new SuggestionAdapter(mContext, mSuggestionControllerMixin,
-                mTwoSuggestions, new ArrayList<>());
+        mSuggestionAdapter.setSuggestions(mTwoSuggestions);
         assertThat(mSuggestionAdapter.getItemCount()).isEqualTo(2);
     }
 
     @Test
     public void getItemViewType_shouldReturnSuggestionTile() {
         mSuggestionAdapter = new SuggestionAdapter(mContext, mSuggestionControllerMixin,
-                mOneSuggestion, new ArrayList<>());
+            null /* savedInstanceState */, null /* callback */, null /* lifecycle */);
+        mSuggestionAdapter.setSuggestions(mOneSuggestion);
         assertThat(mSuggestionAdapter.getItemViewType(0))
-                .isEqualTo(R.layout.suggestion_tile);
+            .isEqualTo(R.layout.suggestion_tile);
     }
 
     @Test
@@ -112,19 +121,21 @@
                 .setSummary("456")
                 .build());
         mSuggestionAdapter = new SuggestionAdapter(mContext, mSuggestionControllerMixin,
-                suggestions, new ArrayList<>());
+            null /* savedInstanceState */, null /* callback */, null /* lifecycle */);
+        mSuggestionAdapter.setSuggestions(suggestions);
 
         assertThat(mSuggestionAdapter.getItemViewType(0))
-                .isEqualTo(R.layout.suggestion_tile_with_button);
+            .isEqualTo(R.layout.suggestion_tile_with_button);
     }
 
     @Test
     public void onBindViewHolder_shouldLog() {
         final View view = spy(LayoutInflater.from(mContext).inflate(
-                R.layout.suggestion_tile, new LinearLayout(mContext), true));
+            R.layout.suggestion_tile, new LinearLayout(mContext), true));
         mSuggestionHolder = new DashboardAdapter.DashboardItemHolder(view);
         mSuggestionAdapter = new SuggestionAdapter(mContext, mSuggestionControllerMixin,
-                mOneSuggestion, new ArrayList<>());
+            null /* savedInstanceState */, null /* callback */, null /* lifecycle */);
+        mSuggestionAdapter.setSuggestions(mOneSuggestion);
 
         // Bind twice
         mSuggestionAdapter.onBindViewHolder(mSuggestionHolder, 0);
@@ -150,6 +161,31 @@
     }
 
     @Test
+    public void onBindViewHolder_hasButton_buttonShouldHandleClick()
+        throws PendingIntent.CanceledException {
+        final List<Suggestion> suggestions = new ArrayList<>();
+        final PendingIntent pendingIntent = mock(PendingIntent.class);
+        suggestions.add(new Suggestion.Builder("id")
+            .setFlags(Suggestion.FLAG_HAS_BUTTON)
+            .setTitle("123")
+            .setSummary("456")
+            .setPendingIntent(pendingIntent)
+            .build());
+        mSuggestionAdapter = new SuggestionAdapter(mContext, mSuggestionControllerMixin,
+            null /* savedInstanceState */, null /* callback */, null /* lifecycle */);
+        mSuggestionAdapter.setSuggestions(suggestions);
+        mSuggestionHolder = mSuggestionAdapter.onCreateViewHolder(
+            new FrameLayout(RuntimeEnvironment.application),
+            mSuggestionAdapter.getItemViewType(0));
+
+        mSuggestionAdapter.onBindViewHolder(mSuggestionHolder, 0);
+        mSuggestionHolder.itemView.findViewById(android.R.id.primary).performClick();
+
+        verify(mSuggestionControllerMixin).launchSuggestion(suggestions.get(0));
+        verify(pendingIntent).send();
+    }
+
+    @Test
     public void getSuggestions_shouldReturnSuggestionWhenMatch() {
         final List<Suggestion> suggestions = makeSuggestions("pkg1");
         setupSuggestions(mActivity, suggestions);
@@ -157,9 +193,89 @@
         assertThat(mSuggestionAdapter.getSuggestion(0)).isNotNull();
     }
 
+    @Test
+    public void onBindViewHolder_closeButtonShouldHandleClick()
+        throws PendingIntent.CanceledException {
+        final List<Suggestion> suggestions = makeSuggestions("pkg1");
+        final SuggestionAdapter.Callback callback = mock(SuggestionAdapter.Callback.class);
+        mSuggestionAdapter = new SuggestionAdapter(mActivity, mSuggestionControllerMixin,
+            null /* savedInstanceState */, callback, null /* lifecycle */);
+        mSuggestionAdapter.setSuggestions(suggestions);
+        mSuggestionHolder = mSuggestionAdapter.onCreateViewHolder(
+            new FrameLayout(RuntimeEnvironment.application),
+            mSuggestionAdapter.getItemViewType(0));
+
+        mSuggestionAdapter.onBindViewHolder(mSuggestionHolder, 0);
+        mSuggestionHolder.itemView.findViewById(R.id.close_button).performClick();
+
+        final Suggestion suggestion = suggestions.get(0);
+        verify(mFeatureFactory.suggestionsFeatureProvider).dismissSuggestion(
+            mActivity, mSuggestionControllerMixin, suggestion);
+        verify(callback).onSuggestionClosed(suggestion);
+    }
+
+    @Test
+    public void onBindViewHolder_iconNotTintable_shouldNotTintIcon()
+            throws PendingIntent.CanceledException {
+        final Icon icon = mock(Icon.class);
+        final Suggestion suggestion = new Suggestion.Builder("pkg1")
+            .setPendingIntent(mock(PendingIntent.class))
+            .setIcon(icon)
+            .build();
+        final List<Suggestion> suggestions = new ArrayList<>();
+        suggestions.add(suggestion);
+        mSuggestionAdapter = new SuggestionAdapter(mActivity, mSuggestionControllerMixin,
+            null /* savedInstanceState */, null /* callback */, null /* lifecycle */);
+        mSuggestionAdapter.setSuggestions(suggestions);
+        mSuggestionHolder = mSuggestionAdapter.onCreateViewHolder(
+            new FrameLayout(RuntimeEnvironment.application),
+            mSuggestionAdapter.getItemViewType(0));
+        DashboardAdapter.IconCache cache = mock(DashboardAdapter.IconCache.class);
+        final Drawable drawable = mock(Drawable.class);
+        when(cache.getIcon(icon)).thenReturn(drawable);
+        ReflectionHelpers.setField(mSuggestionAdapter, "mCache", cache);
+
+        mSuggestionAdapter.onBindViewHolder(mSuggestionHolder, 0);
+
+        verify(drawable, never()).setTint(anyInt());
+    }
+
+    @Test
+    public void onBindViewHolder_iconTintable_shouldTintIcon()
+            throws PendingIntent.CanceledException {
+        final Icon icon = mock(Icon.class);
+        final int FLAG_ICON_TINTABLE = 1 << 1;
+        final Suggestion suggestion = new Suggestion.Builder("pkg1")
+            .setPendingIntent(mock(PendingIntent.class))
+            .setIcon(icon)
+            .setFlags(FLAG_ICON_TINTABLE)
+            .build();
+        final List<Suggestion> suggestions = new ArrayList<>();
+        suggestions.add(suggestion);
+        mSuggestionAdapter = new SuggestionAdapter(mActivity, mSuggestionControllerMixin,
+            null /* savedInstanceState */, null /* callback */, null /* lifecycle */);
+        mSuggestionAdapter.setSuggestions(suggestions);
+        mSuggestionHolder = mSuggestionAdapter.onCreateViewHolder(
+            new FrameLayout(RuntimeEnvironment.application),
+            mSuggestionAdapter.getItemViewType(0));
+        DashboardAdapter.IconCache cache = mock(DashboardAdapter.IconCache.class);
+        final Drawable drawable = mock(Drawable.class);
+        when(cache.getIcon(icon)).thenReturn(drawable);
+        ReflectionHelpers.setField(mSuggestionAdapter, "mCache", cache);
+        TypedArray typedArray = mock(TypedArray.class);
+        final int colorAccent = 1234;
+        when(mActivity.obtainStyledAttributes(any())).thenReturn(typedArray);
+        when(typedArray.getColor(anyInt(), anyInt())).thenReturn(colorAccent);
+
+        mSuggestionAdapter.onBindViewHolder(mSuggestionHolder, 0);
+
+        verify(drawable).setTint(colorAccent);
+    }
+
     private void setupSuggestions(Context context, List<Suggestion> suggestions) {
         mSuggestionAdapter = new SuggestionAdapter(context, mSuggestionControllerMixin,
-                suggestions, new ArrayList<>());
+            null /* savedInstanceState */, null /* callback */, null /* lifecycle */);
+        mSuggestionAdapter.setSuggestions(suggestions);
         mSuggestionHolder = mSuggestionAdapter.onCreateViewHolder(
                 new FrameLayout(RuntimeEnvironment.application),
                 mSuggestionAdapter.getItemViewType(0));
diff --git a/tests/robotests/src/com/android/settings/dashboard/suggestions/SuggestionAdapterV2Test.java b/tests/robotests/src/com/android/settings/dashboard/suggestions/SuggestionAdapterV2Test.java
deleted file mode 100644
index 181c878..0000000
--- a/tests/robotests/src/com/android/settings/dashboard/suggestions/SuggestionAdapterV2Test.java
+++ /dev/null
@@ -1,297 +0,0 @@
-/*
- * 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.dashboard.suggestions;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.ArgumentMatchers.anyInt;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.never;
-import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import android.app.PendingIntent;
-import android.content.Context;
-import android.content.res.TypedArray;
-import android.graphics.drawable.Drawable;
-import android.graphics.drawable.Icon;
-import android.service.settings.suggestions.Suggestion;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.widget.FrameLayout;
-import android.widget.LinearLayout;
-
-import com.android.internal.logging.nano.MetricsProto;
-import com.android.settings.R;
-import com.android.settings.SettingsActivity;
-import com.android.settings.TestConfig;
-import com.android.settings.dashboard.DashboardAdapterV2;
-import com.android.settings.testutils.FakeFeatureFactory;
-import com.android.settings.testutils.SettingsRobolectricTestRunner;
-import com.android.settingslib.suggestions.SuggestionControllerMixin;
-
-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;
-import org.robolectric.annotation.Config;
-import org.robolectric.util.ReflectionHelpers;
-
-import java.util.ArrayList;
-import java.util.List;
-
-@RunWith(SettingsRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
-public class SuggestionAdapterV2Test {
-
-    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
-    private SettingsActivity mActivity;
-    @Mock
-    private SuggestionControllerMixin mSuggestionControllerMixin;
-    private FakeFeatureFactory mFeatureFactory;
-    private Context mContext;
-    private SuggestionAdapterV2 mSuggestionAdapter;
-    private DashboardAdapterV2.DashboardItemHolder mSuggestionHolder;
-    private List<Suggestion> mOneSuggestion;
-    private List<Suggestion> mTwoSuggestions;
-
-    @Before
-    public void setUp() {
-        MockitoAnnotations.initMocks(this);
-        mContext = RuntimeEnvironment.application;
-        mFeatureFactory = FakeFeatureFactory.setupForTest();
-
-        final Suggestion suggestion1 = new Suggestion.Builder("id1")
-                .setTitle("Test suggestion 1")
-                .build();
-        final Suggestion suggestion2 = new Suggestion.Builder("id2")
-                .setTitle("Test suggestion 2")
-                .build();
-        mOneSuggestion = new ArrayList<>();
-        mOneSuggestion.add(suggestion1);
-        mTwoSuggestions = new ArrayList<>();
-        mTwoSuggestions.add(suggestion1);
-        mTwoSuggestions.add(suggestion2);
-    }
-
-    @Test
-    public void getItemCount_shouldReturnListSize() {
-        mSuggestionAdapter = new SuggestionAdapterV2(mContext, mSuggestionControllerMixin,
-                null /* savedInstanceState */, null /* callback */, null /* lifecycle */);
-        mSuggestionAdapter.setSuggestions(mOneSuggestion);
-        assertThat(mSuggestionAdapter.getItemCount()).isEqualTo(1);
-
-        mSuggestionAdapter.setSuggestions(mTwoSuggestions);
-        assertThat(mSuggestionAdapter.getItemCount()).isEqualTo(2);
-    }
-
-    @Test
-    public void getItemViewType_shouldReturnSuggestionTile() {
-        mSuggestionAdapter = new SuggestionAdapterV2(mContext, mSuggestionControllerMixin,
-                null /* savedInstanceState */, null /* callback */, null /* lifecycle */);
-        mSuggestionAdapter.setSuggestions(mOneSuggestion);
-        assertThat(mSuggestionAdapter.getItemViewType(0))
-                .isEqualTo(R.layout.suggestion_tile_v2);
-    }
-
-    @Test
-    public void getItemType_hasButton_shouldReturnSuggestionWithButton() {
-        final List<Suggestion> suggestions = new ArrayList<>();
-        suggestions.add(new Suggestion.Builder("id")
-                .setFlags(Suggestion.FLAG_HAS_BUTTON)
-                .setTitle("123")
-                .setSummary("456")
-                .build());
-        mSuggestionAdapter = new SuggestionAdapterV2(mContext, mSuggestionControllerMixin,
-                null /* savedInstanceState */, null /* callback */, null /* lifecycle */);
-        mSuggestionAdapter.setSuggestions(suggestions);
-
-        assertThat(mSuggestionAdapter.getItemViewType(0))
-                .isEqualTo(R.layout.suggestion_tile_with_button_v2);
-    }
-
-    @Test
-    public void onBindViewHolder_shouldLog() {
-        final View view = spy(LayoutInflater.from(mContext).inflate(
-                R.layout.suggestion_tile, new LinearLayout(mContext), true));
-        mSuggestionHolder = new DashboardAdapterV2.DashboardItemHolder(view);
-        mSuggestionAdapter = new SuggestionAdapterV2(mContext, mSuggestionControllerMixin,
-                null /* savedInstanceState */, null /* callback */, null /* lifecycle */);
-        mSuggestionAdapter.setSuggestions(mOneSuggestion);
-
-        // Bind twice
-        mSuggestionAdapter.onBindViewHolder(mSuggestionHolder, 0);
-        mSuggestionAdapter.onBindViewHolder(mSuggestionHolder, 0);
-
-        // Log once
-        verify(mFeatureFactory.metricsFeatureProvider).action(
-                mContext, MetricsProto.MetricsEvent.ACTION_SHOW_SETTINGS_SUGGESTION,
-                mOneSuggestion.get(0).getId());
-    }
-
-    @Test
-    public void onBindViewHolder_itemViewShouldHandleClick()
-            throws PendingIntent.CanceledException {
-        final List<Suggestion> suggestions = makeSuggestions("pkg1");
-        setupSuggestions(mActivity, suggestions);
-
-        mSuggestionAdapter.onBindViewHolder(mSuggestionHolder, 0);
-        mSuggestionHolder.itemView.performClick();
-
-        verify(mSuggestionControllerMixin).launchSuggestion(suggestions.get(0));
-        verify(suggestions.get(0).getPendingIntent()).send();
-    }
-
-    @Test
-    public void onBindViewHolder_hasButton_buttonShouldHandleClick()
-        throws PendingIntent.CanceledException {
-        final List<Suggestion> suggestions = new ArrayList<>();
-        final PendingIntent pendingIntent = mock(PendingIntent.class);
-        suggestions.add(new Suggestion.Builder("id")
-            .setFlags(Suggestion.FLAG_HAS_BUTTON)
-            .setTitle("123")
-            .setSummary("456")
-            .setPendingIntent(pendingIntent)
-            .build());
-        mSuggestionAdapter = new SuggestionAdapterV2(mContext, mSuggestionControllerMixin,
-            null /* savedInstanceState */, null /* callback */, null /* lifecycle */);
-        mSuggestionAdapter.setSuggestions(suggestions);
-        mSuggestionHolder = mSuggestionAdapter.onCreateViewHolder(
-            new FrameLayout(RuntimeEnvironment.application),
-            mSuggestionAdapter.getItemViewType(0));
-
-        mSuggestionAdapter.onBindViewHolder(mSuggestionHolder, 0);
-        mSuggestionHolder.itemView.findViewById(android.R.id.primary).performClick();
-
-        verify(mSuggestionControllerMixin).launchSuggestion(suggestions.get(0));
-        verify(pendingIntent).send();
-    }
-
-    @Test
-    public void getSuggestions_shouldReturnSuggestionWhenMatch() {
-        final List<Suggestion> suggestions = makeSuggestions("pkg1");
-        setupSuggestions(mActivity, suggestions);
-
-        assertThat(mSuggestionAdapter.getSuggestion(0)).isNotNull();
-    }
-
-    @Test
-    public void onBindViewHolder_closeButtonShouldHandleClick()
-        throws PendingIntent.CanceledException {
-        final List<Suggestion> suggestions = makeSuggestions("pkg1");
-        final SuggestionAdapterV2.Callback callback = mock(SuggestionAdapterV2.Callback.class);
-        mSuggestionAdapter = new SuggestionAdapterV2(mActivity, mSuggestionControllerMixin,
-            null /* savedInstanceState */, callback, null /* lifecycle */);
-        mSuggestionAdapter.setSuggestions(suggestions);
-        mSuggestionHolder = mSuggestionAdapter.onCreateViewHolder(
-            new FrameLayout(RuntimeEnvironment.application),
-            mSuggestionAdapter.getItemViewType(0));
-
-        mSuggestionAdapter.onBindViewHolder(mSuggestionHolder, 0);
-        mSuggestionHolder.itemView.findViewById(R.id.close_button).performClick();
-
-        final Suggestion suggestion = suggestions.get(0);
-        verify(mFeatureFactory.suggestionsFeatureProvider).dismissSuggestion(
-            mActivity, mSuggestionControllerMixin, suggestion);
-        verify(callback).onSuggestionClosed(suggestion);
-    }
-
-    @Test
-    public void onBindViewHolder_differentPackage_shouldNotTintIcon()
-            throws PendingIntent.CanceledException {
-        final Icon icon = mock(Icon.class);
-        when(icon.getResPackage()).thenReturn("pkg1");
-        when(mActivity.getPackageName()).thenReturn("pkg2");
-        final Suggestion suggestion = new Suggestion.Builder("pkg1")
-            .setPendingIntent(mock(PendingIntent.class))
-            .setIcon(icon)
-            .build();
-        final List<Suggestion> suggestions = new ArrayList<>();
-        suggestions.add(suggestion);
-        mSuggestionAdapter = new SuggestionAdapterV2(mActivity, mSuggestionControllerMixin,
-            null /* savedInstanceState */, null /* callback */, null /* lifecycle */);
-        mSuggestionAdapter.setSuggestions(suggestions);
-        mSuggestionHolder = mSuggestionAdapter.onCreateViewHolder(
-            new FrameLayout(RuntimeEnvironment.application),
-            mSuggestionAdapter.getItemViewType(0));
-        DashboardAdapterV2.IconCache cache = mock(DashboardAdapterV2.IconCache.class);
-        final Drawable drawable = mock(Drawable.class);
-        when(cache.getIcon(icon)).thenReturn(drawable);
-        ReflectionHelpers.setField(mSuggestionAdapter, "mCache", cache);
-
-        mSuggestionAdapter.onBindViewHolder(mSuggestionHolder, 0);
-
-        verify(drawable, never()).setTint(anyInt());
-    }
-
-    @Test
-    public void onBindViewHolder_samePackage_shouldTintIcon()
-            throws PendingIntent.CanceledException {
-        final Icon icon = mock(Icon.class);
-        final String packageName = "pkg1";
-        when(icon.getResPackage()).thenReturn(packageName);
-        when(mActivity.getPackageName()).thenReturn(packageName);
-        final Suggestion suggestion = new Suggestion.Builder(packageName)
-            .setPendingIntent(mock(PendingIntent.class))
-            .setIcon(icon)
-            .build();
-        final List<Suggestion> suggestions = new ArrayList<>();
-        suggestions.add(suggestion);
-        mSuggestionAdapter = new SuggestionAdapterV2(mActivity, mSuggestionControllerMixin,
-            null /* savedInstanceState */, null /* callback */, null /* lifecycle */);
-        mSuggestionAdapter.setSuggestions(suggestions);
-        mSuggestionHolder = mSuggestionAdapter.onCreateViewHolder(
-            new FrameLayout(RuntimeEnvironment.application),
-            mSuggestionAdapter.getItemViewType(0));
-        DashboardAdapterV2.IconCache cache = mock(DashboardAdapterV2.IconCache.class);
-        final Drawable drawable = mock(Drawable.class);
-        when(cache.getIcon(icon)).thenReturn(drawable);
-        ReflectionHelpers.setField(mSuggestionAdapter, "mCache", cache);
-        TypedArray typedArray = mock(TypedArray.class);
-        final int colorAccent = 1234;
-        when(mActivity.obtainStyledAttributes(any())).thenReturn(typedArray);
-        when(typedArray.getColor(anyInt(), anyInt())).thenReturn(colorAccent);
-
-        mSuggestionAdapter.onBindViewHolder(mSuggestionHolder, 0);
-
-        verify(drawable).setTint(colorAccent);
-    }
-
-    private void setupSuggestions(Context context, List<Suggestion> suggestions) {
-        mSuggestionAdapter = new SuggestionAdapterV2(context, mSuggestionControllerMixin,
-                null /* savedInstanceState */, null /* callback */, null /* lifecycle */);
-        mSuggestionAdapter.setSuggestions(suggestions);
-        mSuggestionHolder = mSuggestionAdapter.onCreateViewHolder(
-                new FrameLayout(RuntimeEnvironment.application),
-                mSuggestionAdapter.getItemViewType(0));
-    }
-
-    private List<Suggestion> makeSuggestions(String... pkgNames) {
-        final List<Suggestion> suggestions = new ArrayList<>();
-        for (String pkgName : pkgNames) {
-            final Suggestion suggestion = new Suggestion.Builder(pkgName)
-                    .setPendingIntent(mock(PendingIntent.class))
-                    .build();
-            suggestions.add(suggestion);
-        }
-        return suggestions;
-    }
-}
diff --git a/tests/robotests/src/com/android/settings/dashboard/suggestions/SuggestionDismissControllerTest.java b/tests/robotests/src/com/android/settings/dashboard/suggestions/SuggestionDismissControllerTest.java
deleted file mode 100644
index f10f5ec..0000000
--- a/tests/robotests/src/com/android/settings/dashboard/suggestions/SuggestionDismissControllerTest.java
+++ /dev/null
@@ -1,117 +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.dashboard.suggestions;
-
-import static com.google.common.truth.Truth.assertThat;
-import static org.mockito.ArgumentMatchers.nullable;
-import static org.mockito.Matchers.anyInt;
-import static org.mockito.Matchers.eq;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import android.content.Context;
-import android.service.settings.suggestions.Suggestion;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.helper.ItemTouchHelper;
-
-import com.android.settings.R;
-import com.android.settings.TestConfig;
-import com.android.settings.testutils.FakeFeatureFactory;
-import com.android.settings.testutils.SettingsRobolectricTestRunner;
-import com.android.settingslib.suggestions.SuggestionControllerMixin;
-
-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 SuggestionDismissControllerTest {
-
-    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
-    private Context mContext;
-    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
-    private RecyclerView mRecyclerView;
-    @Mock
-    private SuggestionControllerMixin mSuggestionControllerMixin;
-    @Mock
-    private SuggestionDismissController.Callback mCallback;
-
-    private FakeFeatureFactory mFactory;
-    private SuggestionDismissController mController;
-
-    @Before
-    public void setUp() {
-        MockitoAnnotations.initMocks(this);
-        mFactory = FakeFeatureFactory.setupForTest();
-
-        when(mRecyclerView.getResources().getDimension(anyInt())).thenReturn(50F);
-
-        mController = new SuggestionDismissController(mContext, mRecyclerView,
-                mSuggestionControllerMixin, mCallback);
-    }
-
-    @Test
-    public void onMove_alwaysReturnTrue() {
-        assertThat(mController.onMove(null, null, null)).isTrue();
-    }
-
-    @Test
-    public void getSwipeDirs_isSuggestionTile_shouldReturnDirection() {
-        final RecyclerView.ViewHolder vh = mock(RecyclerView.ViewHolder.class);
-        when(vh.getItemViewType()).thenReturn(R.layout.suggestion_tile);
-
-        assertThat(mController.getSwipeDirs(mRecyclerView, vh))
-                .isEqualTo(ItemTouchHelper.START | ItemTouchHelper.END);
-    }
-
-    @Test
-    public void getSwipeDirs_isSuggestionTileCard_shouldReturnDirection() {
-        final RecyclerView.ViewHolder vh = mock(RecyclerView.ViewHolder.class);
-        when(vh.getItemViewType()).thenReturn(R.layout.suggestion_tile_with_button);
-
-        assertThat(mController.getSwipeDirs(mRecyclerView, vh))
-                .isEqualTo(ItemTouchHelper.START | ItemTouchHelper.END);
-    }
-
-    @Test
-    public void getSwipeDirs_isNotSuggestionTile_shouldReturn0() {
-        final RecyclerView.ViewHolder vh = mock(RecyclerView.ViewHolder.class);
-        when(vh.getItemViewType()).thenReturn(R.layout.condition_tile);
-
-        assertThat(mController.getSwipeDirs(mRecyclerView, vh))
-                .isEqualTo(0);
-    }
-
-    @Test
-    public void onSwiped_shouldTriggerDismissSuggestion() {
-        final RecyclerView.ViewHolder vh = mock(RecyclerView.ViewHolder.class);
-        when(mCallback.getSuggestionAt(anyInt())).thenReturn(
-                new Suggestion.Builder("id").build());
-
-        mController.onSwiped(vh, ItemTouchHelper.START);
-
-        verify(mFactory.suggestionsFeatureProvider).dismissSuggestion(
-                eq(mContext), eq(mSuggestionControllerMixin), nullable(Suggestion.class));
-        verify(mCallback).onSuggestionDismissed(nullable(Suggestion.class));
-    }
-}
diff --git a/tests/robotests/src/com/android/settings/development/SelectUsbConfigPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/development/SelectUsbConfigPreferenceControllerTest.java
index 8719bb4..67a6d6b 100644
--- a/tests/robotests/src/com/android/settings/development/SelectUsbConfigPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/development/SelectUsbConfigPreferenceControllerTest.java
@@ -25,6 +25,7 @@
 
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyBoolean;
+import static org.mockito.ArgumentMatchers.anyLong;
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.doReturn;
@@ -37,11 +38,13 @@
 import android.content.Context;
 import android.content.pm.PackageManager;
 import android.hardware.usb.UsbManager;
+import android.hardware.usb.UsbManagerExtras;
 import android.support.v7.preference.ListPreference;
 import android.support.v7.preference.PreferenceScreen;
 
 import com.android.settings.R;
 import com.android.settings.TestConfig;
+import com.android.settings.connecteddevice.usb.UsbBackend;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.ShadowUtils;
 import com.android.settingslib.core.lifecycle.Lifecycle;
@@ -69,6 +72,8 @@
     private UsbManager mUsbManager;
     @Mock
     private PackageManager mPackageManager;
+    @Mock
+    private UsbBackend.UsbManagerPassThrough mUsbManagerPassThrough;
 
     private Context mContext;
     private LifecycleOwner mLifecycleOwner;
@@ -101,6 +106,13 @@
         mController = spy(new SelectUsbConfigPreferenceController(mContext, mLifecycle));
         when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference);
         mController.displayPreference(mScreen);
+        mController.mUsbManagerPassThrough = mUsbManagerPassThrough;
+
+        when(mUsbManagerPassThrough.usbFunctionsFromString("mtp")).thenReturn(UsbManagerExtras.MTP);
+        when(mUsbManagerPassThrough.usbFunctionsFromString("rndis"))
+                .thenReturn(UsbManagerExtras.RNDIS);
+        when(mUsbManagerPassThrough.usbFunctionsFromString("none"))
+                .thenReturn(UsbManagerExtras.NONE);
 
     }
 
@@ -111,11 +123,13 @@
 
     @Test
     public void onPreferenceChange_setCharging_shouldEnableCharging() {
-        when(mUsbManager.isFunctionEnabled(mValues[0])).thenReturn(true);
-        doNothing().when(mController).setCurrentFunction(anyString(), anyBoolean());
+        when(mUsbManagerPassThrough.getCurrentFunctions()).thenReturn(
+                UsbManagerExtras.usbFunctionsFromString(mValues[0]));
+        doNothing().when(mController).setCurrentFunctions(anyLong());
         mController.onPreferenceChange(mPreference, mValues[0]);
 
-        verify(mController).setCurrentFunction(mValues[0], false /* usb data unlock */);
+        verify(mController).setCurrentFunctions(
+                UsbManagerExtras.usbFunctionsFromString(mValues[0]));
     }
 
     @Test
@@ -144,28 +158,32 @@
 
     @Test
     public void onPreferenceChange_setMtp_shouldEnableMtp() {
-        when(mUsbManager.isFunctionEnabled(mValues[1])).thenReturn(true);
-        doNothing().when(mController).setCurrentFunction(anyString(), anyBoolean());
+        when(mUsbManagerPassThrough.getCurrentFunctions())
+                .thenReturn(UsbManagerExtras.usbFunctionsFromString(mValues[1]));
+        doNothing().when(mController).setCurrentFunctions(anyLong());
         mController.onPreferenceChange(mPreference, mValues[1]);
 
-        verify(mController).setCurrentFunction(mValues[1], true /* usb data unlock */);
+        verify(mController).setCurrentFunctions(
+                UsbManagerExtras.usbFunctionsFromString(mValues[1]));
     }
 
     @Test
     public void onPreferenceChange_monkeyUser_shouldReturnFalse() {
-        when(mUsbManager.isFunctionEnabled(mValues[1])).thenReturn(true);
+        when(mUsbManagerPassThrough.getCurrentFunctions())
+                .thenReturn(UsbManagerExtras.usbFunctionsFromString(mValues[1]));
         ShadowUtils.setIsUserAMonkey(true);
-        doNothing().when(mController).setCurrentFunction(anyString(), anyBoolean());
+        doNothing().when(mController).setCurrentFunctions(anyLong());
 
         final boolean isHandled = mController.onPreferenceChange(mPreference, mValues[1]);
 
         assertThat(isHandled).isFalse();
-        verify(mController, never()).setCurrentFunction(any(), anyBoolean());
+        verify(mController, never()).setCurrentFunctions(anyLong());
     }
 
     @Test
     public void updateState_chargingEnabled_shouldSetPreferenceToCharging() {
-        when(mUsbManager.isFunctionEnabled(mValues[0])).thenReturn(true);
+        when(mUsbManagerPassThrough.getCurrentFunctions())
+                .thenReturn(UsbManagerExtras.usbFunctionsFromString(mValues[0]));
 
         mController.updateState(mPreference);
 
@@ -175,7 +193,8 @@
 
     @Test
     public void updateState_RndisEnabled_shouldEnableRndis() {
-        when(mUsbManager.isFunctionEnabled(mValues[3])).thenReturn(true);
+        when(mUsbManagerPassThrough.getCurrentFunctions())
+                .thenReturn(UsbManagerExtras.usbFunctionsFromString(mValues[3]));
 
         mController.updateState(mPreference);
 
@@ -185,6 +204,7 @@
 
     @Test
     public void updateState_noValueSet_shouldEnableChargingAsDefault() {
+        when(mUsbManagerPassThrough.getCurrentFunctions()).thenReturn(UsbManagerExtras.NONE);
         mController.updateState(mPreference);
 
         verify(mPreference).setValue(mValues[0]);
diff --git a/tests/robotests/src/com/android/settings/deviceinfo/DeviceModelPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/deviceinfo/DeviceModelPreferenceControllerTest.java
index 6a5c7fa..47bcf1c 100644
--- a/tests/robotests/src/com/android/settings/deviceinfo/DeviceModelPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/deviceinfo/DeviceModelPreferenceControllerTest.java
@@ -69,11 +69,17 @@
     }
 
     @Test
-    public void isAlwaysAvailable() {
+    public void isAvailable_returnTrueIfVisible() {
         assertThat(mController.isAvailable()).isTrue();
     }
 
     @Test
+    @Config(qualifiers = "mcc999")
+    public void isAvailable_returnFalseIfNotVisible() {
+        assertThat(mController.isAvailable()).isFalse();
+    }
+
+    @Test
     public void displayPref_shouldSetSummary() {
         mController.displayPreference(mPreferenceScreen);
 
diff --git a/tests/robotests/src/com/android/settings/deviceinfo/PhoneNumberPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/deviceinfo/PhoneNumberPreferenceControllerTest.java
index f30425b..0b83359 100644
--- a/tests/robotests/src/com/android/settings/deviceinfo/PhoneNumberPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/deviceinfo/PhoneNumberPreferenceControllerTest.java
@@ -16,6 +16,9 @@
 
 package com.android.settings.deviceinfo;
 
+import static junit.framework.Assert.assertFalse;
+import static junit.framework.Assert.assertTrue;
+
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.spy;
@@ -74,6 +77,20 @@
     }
 
     @Test
+    public void isAvailable_shouldBeTrueIfCallCapable() {
+        when(mTelephonyManager.isVoiceCapable()).thenReturn(true);
+
+        assertTrue(mController.isAvailable());
+    }
+
+    @Test
+    public void isAvailable_shouldBeFalseIfNotCallCapable() {
+        when(mTelephonyManager.isVoiceCapable()).thenReturn(false);
+
+        assertFalse(mController.isAvailable());
+    }
+
+    @Test
     public void displayPreference_multiSim_shouldAddSecondPreference() {
         when(mTelephonyManager.getPhoneCount()).thenReturn(2);
 
diff --git a/tests/robotests/src/com/android/settings/location/LocationEnablerTest.java b/tests/robotests/src/com/android/settings/location/LocationEnablerTest.java
index 1bae729..ca42b3a 100644
--- a/tests/robotests/src/com/android/settings/location/LocationEnablerTest.java
+++ b/tests/robotests/src/com/android/settings/location/LocationEnablerTest.java
@@ -252,7 +252,7 @@
         enforcingUsers.add(new UserManager.EnforcingUser(userId,
                 UserManager.RESTRICTION_SOURCE_PROFILE_OWNER));
         when(mUserManager.getUserRestrictionSources(
-                UserManager.DISALLOW_CONFIG_LOCATION_MODE, UserHandle.of(userId)))
+                UserManager.DISALLOW_CONFIG_LOCATION, UserHandle.of(userId)))
                 .thenReturn(enforcingUsers);
 
         assertThat(mEnabler.getShareLocationEnforcedAdmin(userId) != null).isTrue();
diff --git a/tests/robotests/src/com/android/settings/notification/DeletedChannelsPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/notification/DeletedChannelsPreferenceControllerTest.java
index fd903f9..0d8b430 100644
--- a/tests/robotests/src/com/android/settings/notification/DeletedChannelsPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/notification/DeletedChannelsPreferenceControllerTest.java
@@ -119,7 +119,6 @@
         Preference pref = mock(Preference.class);
         mController.updateState(pref);
 
-        verify(pref, times(1)).setEnabled(false);
         verify(pref, times(1)).setSelectable(false);
         verify(mBackend, times(1)).getDeletedChannelCount(any(), anyInt());
         ArgumentCaptor<CharSequence> argumentCaptor = ArgumentCaptor.forClass(CharSequence.class);
diff --git a/tests/robotests/src/com/android/settings/notification/ImportancePreferenceControllerTest.java b/tests/robotests/src/com/android/settings/notification/ImportancePreferenceControllerTest.java
index 0065e30..229a212 100644
--- a/tests/robotests/src/com/android/settings/notification/ImportancePreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/notification/ImportancePreferenceControllerTest.java
@@ -21,6 +21,7 @@
 import static android.app.NotificationManager.IMPORTANCE_LOW;
 import static android.app.NotificationManager.IMPORTANCE_NONE;
 
+import static junit.framework.Assert.assertEquals;
 import static junit.framework.Assert.assertFalse;
 import static junit.framework.Assert.assertNull;
 import static junit.framework.Assert.assertTrue;
@@ -30,13 +31,16 @@
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.when;
 
+import android.app.Notification;
 import android.app.NotificationChannel;
 import android.app.NotificationManager;
 import android.content.Context;
 import android.os.UserManager;
 import android.support.v7.preference.Preference;
+import android.support.v7.preference.PreferenceScreen;
 import android.text.TextUtils;
 
+import com.android.settings.RestrictedListPreference;
 import com.android.settings.TestConfig;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settingslib.RestrictedLockUtils;
@@ -44,6 +48,7 @@
 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;
@@ -58,7 +63,13 @@
     @Mock
     private NotificationManager mNm;
     @Mock
+    private NotificationBackend mBackend;
+    @Mock
+    NotificationSettingsBase.ImportanceListener mImportanceListener;
+    @Mock
     private UserManager mUm;
+    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
+    private PreferenceScreen mScreen;
 
     private ImportancePreferenceController mController;
 
@@ -69,7 +80,8 @@
         shadowApplication.setSystemService(Context.NOTIFICATION_SERVICE, mNm);
         shadowApplication.setSystemService(Context.USER_SERVICE, mUm);
         mContext = shadowApplication.getApplicationContext();
-        mController = spy(new ImportancePreferenceController(mContext));
+        mController = spy(new ImportancePreferenceController(
+                mContext, mImportanceListener, mBackend));
     }
 
     @Test
@@ -123,14 +135,15 @@
     @Test
     public void testUpdateState_disabledByAdmin() throws Exception {
         NotificationChannel channel = mock(NotificationChannel.class);
+        when(channel.getImportance()).thenReturn(IMPORTANCE_HIGH);
         mController.onResume(new NotificationBackend.AppRow(), channel, null, mock(
                 RestrictedLockUtils.EnforcedAdmin.class));
 
-        Preference pref = new Preference(RuntimeEnvironment.application);
+        Preference pref = new RestrictedListPreference(RuntimeEnvironment.application, null);
         mController.updateState(pref);
 
         assertFalse(pref.isEnabled());
-        assertNull(pref.getIntent());
+        assertFalse(TextUtils.isEmpty(pref.getSummary()));
     }
 
     @Test
@@ -140,13 +153,14 @@
         appRow.lockedChannelId = lockedId;
         NotificationChannel channel = mock(NotificationChannel.class);
         when(channel.getId()).thenReturn(lockedId);
+        when(channel.getImportance()).thenReturn(IMPORTANCE_HIGH);
         mController.onResume(appRow, channel, null, null);
 
-        Preference pref = new Preference(RuntimeEnvironment.application);
+        Preference pref = new RestrictedListPreference(RuntimeEnvironment.application, null);
         mController.updateState(pref);
 
         assertFalse(pref.isEnabled());
-        assertNull(pref.getIntent());
+        assertFalse(TextUtils.isEmpty(pref.getSummary()));
     }
 
     @Test
@@ -155,11 +169,50 @@
         NotificationChannel channel = new NotificationChannel("", "", IMPORTANCE_HIGH);
         mController.onResume(appRow, channel, null, null);
 
-        Preference pref = new Preference(RuntimeEnvironment.application);
+        Preference pref = new RestrictedListPreference(RuntimeEnvironment.application, null);
         mController.updateState(pref);
 
         assertTrue(pref.isEnabled());
-        assertNotNull(pref.getIntent());
         assertFalse(TextUtils.isEmpty(pref.getSummary()));
     }
+    
+    @Test
+    public void testImportanceLowToHigh() {
+        NotificationChannel channel =
+                new NotificationChannel(DEFAULT_CHANNEL_ID, "a", IMPORTANCE_LOW);
+        channel.setSound(null, Notification.AUDIO_ATTRIBUTES_DEFAULT);
+        mController.onResume(new NotificationBackend.AppRow(), channel, null, null);
+
+        RestrictedListPreference pref =
+                new RestrictedListPreference(RuntimeEnvironment.application, null);
+        when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(pref);
+        mController.displayPreference(mScreen);
+        mController.updateState(pref);
+
+        pref.setValue(String.valueOf(IMPORTANCE_HIGH));
+        mController.onPreferenceChange(pref, pref.getValue());
+
+        assertEquals(IMPORTANCE_HIGH, channel.getImportance());
+        assertNotNull(channel.getSound());
+    }
+
+    @Test
+    public void testImportanceHightToLow() {
+        NotificationChannel channel =
+                new NotificationChannel(DEFAULT_CHANNEL_ID, "a", IMPORTANCE_HIGH);
+        channel.setSound(null, Notification.AUDIO_ATTRIBUTES_DEFAULT);
+        mController.onResume(new NotificationBackend.AppRow(), channel, null, null);
+
+        RestrictedListPreference pref =
+                new RestrictedListPreference(RuntimeEnvironment.application, null);
+        when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(pref);
+        mController.displayPreference(mScreen);
+        mController.updateState(pref);
+
+        pref.setValue(String.valueOf(IMPORTANCE_LOW));
+        mController.onPreferenceChange(pref, pref.getValue());
+
+        assertEquals(IMPORTANCE_LOW, channel.getImportance());
+        assertNull(channel.getSound());
+    }
 }
diff --git a/tests/robotests/src/com/android/settings/notification/NotificationsOffPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/notification/NotificationsOffPreferenceControllerTest.java
index 654d90c..82ef6fd 100644
--- a/tests/robotests/src/com/android/settings/notification/NotificationsOffPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/notification/NotificationsOffPreferenceControllerTest.java
@@ -110,7 +110,6 @@
         mController.updateState(pref);
 
         assertTrue(pref.getTitle().toString().contains("category"));
-        assertFalse(pref.isEnabled());
         assertFalse(pref.isSelectable());
     }
 
@@ -125,7 +124,6 @@
         mController.updateState(pref);
 
         assertTrue(pref.getTitle().toString().contains("group"));
-        assertFalse(pref.isEnabled());
         assertFalse(pref.isSelectable());
     }
 
@@ -139,7 +137,6 @@
         mController.updateState(pref);
 
         assertTrue(pref.getTitle().toString().contains("app"));
-        assertFalse(pref.isEnabled());
         assertFalse(pref.isSelectable());
     }
 }
diff --git a/tests/robotests/src/com/android/settings/deviceinfo/AdditionalSystemUpdatePreferenceControllerTest.java b/tests/robotests/src/com/android/settings/system/AdditionalSystemUpdatePreferenceControllerTest.java
similarity index 94%
rename from tests/robotests/src/com/android/settings/deviceinfo/AdditionalSystemUpdatePreferenceControllerTest.java
rename to tests/robotests/src/com/android/settings/system/AdditionalSystemUpdatePreferenceControllerTest.java
index e5708ba..43f48c0 100644
--- a/tests/robotests/src/com/android/settings/deviceinfo/AdditionalSystemUpdatePreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/system/AdditionalSystemUpdatePreferenceControllerTest.java
@@ -13,20 +13,18 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.android.settings.deviceinfo;
+package com.android.settings.system;
 
 import static com.google.common.truth.Truth.assertThat;
 
 import android.content.Context;
 
-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.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
diff --git a/tests/robotests/src/com/android/settings/deviceinfo/SystemUpdatePreferenceControllerTest.java b/tests/robotests/src/com/android/settings/system/SystemUpdatePreferenceControllerTest.java
similarity index 64%
rename from tests/robotests/src/com/android/settings/deviceinfo/SystemUpdatePreferenceControllerTest.java
rename to tests/robotests/src/com/android/settings/system/SystemUpdatePreferenceControllerTest.java
index b5b84da..95a18a1 100644
--- a/tests/robotests/src/com/android/settings/deviceinfo/SystemUpdatePreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/system/SystemUpdatePreferenceControllerTest.java
@@ -13,17 +13,20 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.android.settings.deviceinfo;
+package com.android.settings.system;
 
+import static android.os.SystemUpdateManager.KEY_STATUS;
+import static android.os.SystemUpdateManager.KEY_TITLE;
+import static android.os.SystemUpdateManager.STATUS_IDLE;
+import static android.os.SystemUpdateManager.STATUS_UNKNOWN;
+import static android.os.SystemUpdateManager.STATUS_WAITING_DOWNLOAD;
 import static com.google.common.truth.Truth.assertThat;
-
-import static org.mockito.Answers.RETURNS_DEEP_STUBS;
-import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.when;
 
 import android.content.Context;
 import android.os.Build;
-import android.os.UserManager;
+import android.os.Bundle;
+import android.os.SystemUpdateManager;
 import android.support.v7.preference.Preference;
 import android.support.v7.preference.PreferenceScreen;
 
@@ -55,6 +58,8 @@
 
     @Mock
     private PreferenceScreen mScreen;
+    @Mock
+    private SystemUpdateManager mSystemUpdateManager;
 
     private Context mContext;
     private SystemUpdatePreferenceController mController;
@@ -64,7 +69,8 @@
     public void setUp() {
         MockitoAnnotations.initMocks(this);
         mContext = RuntimeEnvironment.application;
-
+        ShadowApplication.getInstance().setSystemService(Context.SYSTEM_UPDATE_SERVICE,
+                mSystemUpdateManager);
         mController = new SystemUpdatePreferenceController(mContext);
         mPreference = new Preference(RuntimeEnvironment.application);
         mPreference.setKey(mController.getPreferenceKey());
@@ -118,11 +124,41 @@
     }
 
     @Test
-    public void updateState_shouldSetToAndroidVersion() {
+    public void updateState_systemUpdateStatusUnknown_shouldSetToAndroidVersion() {
+        final Bundle bundle = new Bundle();
+        bundle.putInt(KEY_STATUS, STATUS_UNKNOWN);
+        when(mSystemUpdateManager.retrieveSystemUpdateInfo()).thenReturn(bundle);
+
         mController.updateState(mPreference);
 
-        assertThat(mPreference.getSummary())
-                .isEqualTo(RuntimeEnvironment.application.getString(R.string.about_summary,
-                        Build.VERSION.RELEASE));
+        assertThat(mPreference.getSummary()).isEqualTo(
+                mContext.getString(R.string.android_version_summary, Build.VERSION.RELEASE));
+    }
+
+    @Test
+    public void updateState_systemUpdateStatusIdle_shouldSetToAndroidVersion() {
+        final String testReleaseName = "ANDROID TEST VERSION";
+
+        final Bundle bundle = new Bundle();
+        bundle.putInt(KEY_STATUS, STATUS_IDLE);
+        bundle.putString(KEY_TITLE, testReleaseName);
+        when(mSystemUpdateManager.retrieveSystemUpdateInfo()).thenReturn(bundle);
+
+        mController.updateState(mPreference);
+
+        assertThat(mPreference.getSummary()).isEqualTo(
+                mContext.getString(R.string.android_version_summary, testReleaseName));
+    }
+
+    @Test
+    public void updateState_systemUpdateInProgress_shouldSetToUpdatePending() {
+        final Bundle bundle = new Bundle();
+        bundle.putInt(KEY_STATUS, STATUS_WAITING_DOWNLOAD);
+        when(mSystemUpdateManager.retrieveSystemUpdateInfo()).thenReturn(bundle);
+
+        mController.updateState(mPreference);
+
+        assertThat(mPreference.getSummary()).isEqualTo(
+                mContext.getString(R.string.android_version_pending_update_summary));
     }
 }
\ No newline at end of file
diff --git a/tests/robotests/src/com/android/settings/testutils/shadow/ShadowConnectivityManager.java b/tests/robotests/src/com/android/settings/testutils/shadow/ShadowConnectivityManager.java
index 742fbf8..fc19b44 100644
--- a/tests/robotests/src/com/android/settings/testutils/shadow/ShadowConnectivityManager.java
+++ b/tests/robotests/src/com/android/settings/testutils/shadow/ShadowConnectivityManager.java
@@ -26,6 +26,7 @@
 public class ShadowConnectivityManager extends org.robolectric.shadows.ShadowConnectivityManager {
 
     private final SparseBooleanArray mSupportedNetworkTypes = new SparseBooleanArray();
+    private boolean mTetheringSupported = false;
 
     public void setNetworkSupported(int networkType, boolean supported) {
         mSupportedNetworkTypes.put(networkType, supported);
@@ -35,4 +36,13 @@
     public boolean isNetworkSupported(int networkType) {
         return mSupportedNetworkTypes.get(networkType);
     }
+
+    public void setTetheringSupported(boolean supported) {
+        mTetheringSupported = supported;
+    }
+
+    @Implementation
+    public boolean isTetheringSupported() {
+        return mTetheringSupported;
+    }
 }
diff --git a/tests/robotests/src/com/android/settings/users/UserCapabilitiesTest.java b/tests/robotests/src/com/android/settings/users/UserCapabilitiesTest.java
new file mode 100644
index 0000000..4228ca0
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/users/UserCapabilitiesTest.java
@@ -0,0 +1,70 @@
+/*
+ * 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.users;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.os.UserManager;
+
+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.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.annotation.Config;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class UserCapabilitiesTest {
+
+    @Mock
+    private Context mContext;
+    @Mock
+    private UserManager mUserManager;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        when(mContext.getSystemService(Context.USER_SERVICE)).thenReturn(mUserManager);
+    }
+
+    @Test
+    public void disallowUserSwitchWhenRestrictionIsSet() {
+        when(mUserManager.hasUserRestriction(UserManager.DISALLOW_USER_SWITCH)).thenReturn(true);
+
+        UserCapabilities userCapabilities = UserCapabilities.create(mContext);
+        userCapabilities.updateAddUserCapabilities(mContext);
+
+        assertThat(userCapabilities.mDisallowSwitchUser).isTrue();
+    }
+
+    @Test
+    public void allowUserSwitchWhenRestrictionIsNotSet() {
+        when(mUserManager.hasUserRestriction(UserManager.DISALLOW_USER_SWITCH)).thenReturn(false);
+
+        UserCapabilities userCapabilities = UserCapabilities.create(mContext);
+        userCapabilities.updateAddUserCapabilities(mContext);
+
+        assertThat(userCapabilities.mDisallowSwitchUser).isFalse();
+    }
+}
diff --git a/tests/robotests/src/com/android/settings/widget/HighlightablePreferenceGroupAdapterTest.java b/tests/robotests/src/com/android/settings/widget/HighlightablePreferenceGroupAdapterTest.java
new file mode 100644
index 0000000..e2fb6c1
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/widget/HighlightablePreferenceGroupAdapterTest.java
@@ -0,0 +1,127 @@
+/*
+ * 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 static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyZeroInteractions;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.graphics.drawable.ColorDrawable;
+import android.support.v7.preference.PreferenceCategory;
+import android.support.v7.preference.PreferenceViewHolder;
+import android.support.v7.widget.RecyclerView;
+import android.view.View;
+
+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.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+import org.robolectric.util.ReflectionHelpers;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class HighlightablePreferenceGroupAdapterTest {
+
+    private static final String TEST_KEY = "key";
+
+    @Mock
+    private View mRoot;
+    @Mock
+    private PreferenceCategory mPreferenceCatetory;
+    private Context mContext;
+    private HighlightablePreferenceGroupAdapter mAdapter;
+    private PreferenceViewHolder mViewHolder;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mContext = RuntimeEnvironment.application;
+        when(mPreferenceCatetory.getContext()).thenReturn(mContext);
+        mAdapter = new HighlightablePreferenceGroupAdapter(mPreferenceCatetory, TEST_KEY,
+                false /* highlighted*/);
+        mViewHolder = PreferenceViewHolder.createInstanceForTests(
+                View.inflate(mContext, R.layout.app_preference_item, null));
+    }
+
+    @Test
+    public void requestHighlight_hasKey_notHighlightedBefore_shouldRequest() {
+        mAdapter.requestHighlight(mRoot, mock(RecyclerView.class));
+
+        verify(mRoot).postDelayed(any(),
+                eq(HighlightablePreferenceGroupAdapter.DELAY_HIGHLIGHT_DURATION_MILLIS));
+    }
+
+    @Test
+    public void requestHighlight_noKey_highlightedBefore_noRecyclerView_shouldNotRequest() {
+        ReflectionHelpers.setField(mAdapter, "mHighlightKey", null);
+        ReflectionHelpers.setField(mAdapter, "mHighlightRequested", false);
+        mAdapter.requestHighlight(mRoot, mock(RecyclerView.class));
+
+        ReflectionHelpers.setField(mAdapter, "mHighlightKey", TEST_KEY);
+        ReflectionHelpers.setField(mAdapter, "mHighlightRequested", true);
+        mAdapter.requestHighlight(mRoot, mock(RecyclerView.class));
+
+        ReflectionHelpers.setField(mAdapter, "mHighlightKey", TEST_KEY);
+        ReflectionHelpers.setField(mAdapter, "mHighlightRequested", false);
+        mAdapter.requestHighlight(mRoot, null /* recyclerView */);
+
+        verifyZeroInteractions(mRoot);
+    }
+
+    @Test
+    public void updateBackground_notHighlightedRow_shouldNotSetHighlightedTag() {
+        ReflectionHelpers.setField(mAdapter, "mHighlightPosition", 10);
+
+        mAdapter.updateBackground(mViewHolder, 0);
+
+        assertThat(mViewHolder.itemView.getTag(R.id.preference_highlighted)).isNull();
+    }
+
+    @Test
+    public void updateBackground_highlight_shouldChangeBackgroundAndSetHighlightedTag() {
+        ReflectionHelpers.setField(mAdapter, "mHighlightPosition", 10);
+
+        mAdapter.updateBackground(mViewHolder, 10);
+        assertThat(mViewHolder.itemView.getBackground()).isInstanceOf(ColorDrawable.class);
+        assertThat(mViewHolder.itemView.getTag(R.id.preference_highlighted)).isEqualTo(true);
+    }
+
+    @Test
+    public void updateBackground_reuseHightlightedRowForNormalRow_shouldResetBackgroundAndTag() {
+        ReflectionHelpers.setField(mAdapter, "mHighlightPosition", 10);
+        mViewHolder.itemView.setTag(R.id.preference_highlighted, true);
+
+        mAdapter.updateBackground(mViewHolder, 0);
+
+        assertThat(mViewHolder.itemView.getBackground()).isNotInstanceOf(ColorDrawable.class);
+        assertThat(mViewHolder.itemView.getTag(R.id.preference_highlighted)).isEqualTo(false);
+    }
+
+}
diff --git a/tests/robotests/src/com/android/settings/wifi/WifiWakeupPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/wifi/WifiWakeupPreferenceControllerTest.java
index 29df539..28ab166 100644
--- a/tests/robotests/src/com/android/settings/wifi/WifiWakeupPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/wifi/WifiWakeupPreferenceControllerTest.java
@@ -16,9 +16,7 @@
 
 package com.android.settings.wifi;
 
-import static android.provider.Settings.Global.NETWORK_RECOMMENDATIONS_ENABLED;
 import static android.provider.Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE;
-import static android.provider.Settings.Global.WIFI_WAKEUP_AVAILABLE;
 import static android.provider.Settings.Global.WIFI_WAKEUP_ENABLED;
 import static com.google.common.truth.Truth.assertThat;
 import static org.mockito.Mockito.mock;
@@ -33,7 +31,6 @@
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.TestConfig;
 import com.android.settings.testutils.shadow.SettingsShadowResources;
-import com.android.settingslib.core.lifecycle.Lifecycle;
 
 import org.junit.After;
 import org.junit.Before;
@@ -59,12 +56,8 @@
     public void setUp() {
         MockitoAnnotations.initMocks(this);
         mContext = RuntimeEnvironment.application;
-        mController = new WifiWakeupPreferenceController(
-                mContext, mock(Lifecycle.class));
+        mController = new WifiWakeupPreferenceController(mContext);
         Settings.System.putInt(mContext.getContentResolver(), WIFI_SCAN_ALWAYS_AVAILABLE, 1);
-        Settings.System.putInt(mContext.getContentResolver(), NETWORK_RECOMMENDATIONS_ENABLED, 1);
-        SettingsShadowResources.overrideResource(
-                com.android.internal.R.integer.config_wifi_wakeup_available, 0);
     }
 
     @After
@@ -73,18 +66,6 @@
     }
 
     @Test
-    public void testIsAvailable_returnsFalseWhenSettingIsNotAvailable() {
-        Settings.System.putInt(mContext.getContentResolver(), WIFI_WAKEUP_AVAILABLE, 0);
-        assertThat(mController.isAvailable()).isFalse();
-    }
-
-    @Test
-    public void testIsAvailable_returnsTrueWhenSettingIsAvailable() {
-        Settings.System.putInt(mContext.getContentResolver(), WIFI_WAKEUP_AVAILABLE, 1);
-        assertThat(mController.isAvailable()).isTrue();
-    }
-
-    @Test
     public void handlePreferenceTreeClick_nonMatchingKey_shouldDoNothing() {
         final SwitchPreference pref = new SwitchPreference(mContext);
 
@@ -146,17 +127,4 @@
         verify(preference).setEnabled(false);
         verify(preference).setSummary(R.string.wifi_wakeup_summary_scanning_disabled);
     }
-
-    @Test
-    public void updateState_preferenceSetUncheckedAndSetDisabledWhenScoringDisabled() {
-        final SwitchPreference preference = mock(SwitchPreference.class);
-        Settings.System.putInt(mContext.getContentResolver(), WIFI_WAKEUP_ENABLED, 1);
-        Settings.System.putInt(mContext.getContentResolver(), NETWORK_RECOMMENDATIONS_ENABLED, 0);
-
-        mController.updateState(preference);
-
-        verify(preference).setChecked(true);
-        verify(preference).setEnabled(false);
-        verify(preference).setSummary(R.string.wifi_wakeup_summary_scoring_disabled);
-    }
 }
diff --git a/tests/unit/src/com/android/settings/SettingsPreferenceFragmentTest.java b/tests/unit/src/com/android/settings/SettingsPreferenceFragmentTest.java
deleted file mode 100644
index 0e12e79..0000000
--- a/tests/unit/src/com/android/settings/SettingsPreferenceFragmentTest.java
+++ /dev/null
@@ -1,70 +0,0 @@
-package com.android.settings;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import android.app.Instrumentation;
-import android.content.Context;
-import android.content.Intent;
-import android.os.Bundle;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
-import android.support.v7.preference.Preference;
-import android.support.v7.preference.PreferenceGroupAdapter;
-
-import com.android.settings.accessibility.AccessibilitySettings;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-@RunWith(AndroidJUnit4.class)
-@SmallTest
-public class SettingsPreferenceFragmentTest {
-
-    private Instrumentation mInstrumentation;
-    private Context mTargetContext;
-
-    @Before
-    public void setUp() throws Exception {
-        mInstrumentation = InstrumentationRegistry.getInstrumentation();
-        mTargetContext = mInstrumentation.getTargetContext();
-    }
-
-    @Test
-    public void testHighlightCaptions() throws InterruptedException {
-        final String prefKey = "captioning_preference_screen";
-        Bundle args = new Bundle();
-        args.putString(SettingsActivity.EXTRA_FRAGMENT_ARG_KEY, prefKey);
-
-        Intent intent = new Intent(Intent.ACTION_MAIN);
-        intent.setClass(mTargetContext, SubSettings.class);
-        intent.putExtra(SettingsActivity.EXTRA_SHOW_FRAGMENT,
-                "com.android.settings.accessibility.AccessibilitySettings");
-        intent.putExtra(SettingsActivity.EXTRA_SHOW_FRAGMENT_ARGUMENTS, args);
-
-        SettingsActivity activity  = (SettingsActivity) mInstrumentation.startActivitySync(intent);
-        AccessibilitySettings fragment = (AccessibilitySettings)
-                activity.getFragmentManager().getFragments().get(0);
-
-        // Allow time for highlight from post-delay.
-        Thread.sleep(SettingsPreferenceFragment.DELAY_HIGHLIGHT_DURATION_MILLIS);
-        if (!fragment.mPreferenceHighlighted) {
-            Thread.sleep(SettingsPreferenceFragment.DELAY_HIGHLIGHT_DURATION_MILLIS);
-        }
-
-        int prefPosition = -1;
-        PreferenceGroupAdapter adapter = (PreferenceGroupAdapter)
-                fragment.getListView().getAdapter();
-        for (int n = 0, count = adapter.getItemCount(); n < count; n++) {
-            final Preference preference = adapter.getItem(n);
-            final String preferenceKey = preference.getKey();
-            if (preferenceKey.equals(prefKey)) {
-                prefPosition = n;
-                break;
-            }
-        }
-
-        assertThat(fragment.mAdapter.initialHighlightedPosition).isEqualTo(prefPosition);
-    }
-}