Merge "Don't show vpn info box when we don't have anything useful" into oc-dev
diff --git a/res/layout/app_details.xml b/res/layout/app_details.xml
index 4aa1496..5ffeec5 100644
--- a/res/layout/app_details.xml
+++ b/res/layout/app_details.xml
@@ -26,17 +26,23 @@
     android:paddingStart="?android:attr/listPreferredItemPaddingStart"
     android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
     android:paddingTop="24dp"
-    android:paddingBottom="24dp" >
+    android:paddingBottom="24dp"
+    android:clipChildren="false"
+    android:clipToPadding="false">
 
     <!-- App snippet with buttons -->
     <RelativeLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:paddingStart="8dp">
+        android:paddingStart="8dp"
+        android:clipChildren="false"
+        android:clipToPadding="false">
 
         <FrameLayout android:id="@+id/app_icon_frame"
                      android:layout_width="80dp"
-                     android:layout_height="80dp">
+                     android:layout_height="80dp"
+                     android:clipChildren="false"
+                     android:clipToPadding="false">
             <ImageView
                 android:id="@+id/app_detail_icon"
                 android:layout_width="match_parent"
diff --git a/res/layout/preference_bluetooth.xml b/res/layout/preference_bluetooth.xml
deleted file mode 100644
index c339e67..0000000
--- a/res/layout/preference_bluetooth.xml
+++ /dev/null
@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2006 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-  
-          http://www.apache.org/licenses/LICENSE-2.0
-  
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:gravity="center_vertical">
-
-    <!-- Details button -->
-    <ImageView
-        android:id="@+id/deviceDetails"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="center_vertical"
-        android:padding="8dip"
-        android:background="?android:attr/selectableItemBackground"
-        android:src="@drawable/ic_settings"
-        android:contentDescription="@string/bluetooth_device_details" />
-
-</LinearLayout>
diff --git a/res/layout/preference_progress_category.xml b/res/layout/preference_progress_category.xml
index 1380698..9f5a8b4 100644
--- a/res/layout/preference_progress_category.xml
+++ b/res/layout/preference_progress_category.xml
@@ -35,7 +35,6 @@
             android:id="@android:id/icon"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:tint="?android:attr/textColorPrimary"
             android:maxWidth="18dp"
             android:maxHeight="18dp"/>
     </LinearLayout>
@@ -47,7 +46,8 @@
         android:layout_height="wrap_content"
         android:layout_weight="1"
         android:layout_gravity="start|center"
-        android:textAppearance="@android:style/TextAppearance.Material.Body2"/>
+        android:textAppearance="@android:style/TextAppearance.Material.Body2"
+        android:textColor="?android:attr/colorAccent"/>
 
     <ProgressBar
         android:id="@+id/scanning_progress"
diff --git a/res/layout/preference_widget_summary.xml b/res/layout/preference_widget_summary.xml
index aa4c76b..2d7ed1d 100644
--- a/res/layout/preference_widget_summary.xml
+++ b/res/layout/preference_widget_summary.xml
@@ -18,5 +18,6 @@
     android:id="@+id/widget_summary"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
+    android:textAlignment="viewEnd"
     android:textAppearance="?android:attr/textAppearanceSmall"
     android:textColor="?android:attr/textColorSecondary" />
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 5efaf1e..09f7cda 100755
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -240,6 +240,8 @@
     <dimen name="mdm_app_name_padding_left">16dp</dimen>
     <dimen name="mdm_app_icon_width_height">56dp</dimen>
 
+    <!-- Launcher Icons -->
+    <dimen name="launcher_icon_elevation">6dp</dimen>
     <dimen name="shortcut_size_maskable">120dp</dimen>
     <dimen name="shortcut_size">40dp</dimen>
     <dimen name="shortcut_icon_size">16dp</dimen>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index fba0ef5..2b75bd9 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -8421,14 +8421,16 @@
     <string name="automatic_storage_manager_freed_bytes"><xliff:g id="size" example="3.25MB">%1$s</xliff:g> total made available\n\nLast ran on <xliff:g id="date" example="Jan 12">%2$s</xliff:g></string>
 
     <!-- Title text for enabling web actions. [CHAR_LIMIT=60] -->
-    <string name="web_action_enable_title">Open links in apps</string>
+    <string name="web_action_enable_title">Instant apps</string>
 
     <!-- Summary text for enabling web actions. [CHAR_LIMIT=250] -->
-    <string name="web_action_enable_summary">Open links in supported apps, even if the
-      apps aren’t installed on your device</string>
+    <string name="web_action_enable_summary">Open links in apps, even if they’re not installed</string>
 
     <!-- Section title for the Web Action preference [CHAR LIMIT=60] -->
-    <string name="web_action_section_title">Apps not installed</string>
+    <string name="web_action_section_title">Instant apps</string>
+
+    <!-- Preference label for an tappable preference that will open the account chooser for instant apps. [CHAR LIMIT=60] -->
+    <string name="instant_apps_account">Instant apps account</string>
 
     <!-- Section title for the Domain URL app preference list [CHAR LIMIT=60]-->
     <string name="domain_url_section_title">Installed apps</string>
diff --git a/src/com/android/settings/applications/AppHeaderController.java b/src/com/android/settings/applications/AppHeaderController.java
index b138ede..9e41679 100644
--- a/src/com/android/settings/applications/AppHeaderController.java
+++ b/src/com/android/settings/applications/AppHeaderController.java
@@ -24,6 +24,8 @@
 import android.content.pm.PackageInfo;
 import android.content.pm.ResolveInfo;
 import android.content.res.Resources;
+import android.graphics.Outline;
+import android.graphics.drawable.AdaptiveIconDrawable;
 import android.graphics.drawable.Drawable;
 import android.os.UserHandle;
 import android.support.annotation.IntDef;
@@ -31,6 +33,7 @@
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
+import android.view.ViewOutlineProvider;
 import android.widget.ImageButton;
 import android.widget.ImageView;
 import android.widget.TextView;
@@ -61,12 +64,23 @@
 
     public static final String PREF_KEY_APP_HEADER = "pref_app_header";
 
+    public static final ViewOutlineProvider OUTLINE_PROVIDER = new ViewOutlineProvider() {
+        @Override
+        public void getOutline(View view, Outline outline) {
+            Drawable background = ((ImageView)view).getDrawable();
+            if (background != null) {
+                background.getOutline(outline);
+            }
+        }
+    };
+
     private static final String TAG = "AppDetailFeature";
 
     private final Context mContext;
     private final Fragment mFragment;
     private final int mMetricsCategory;
     private final View mAppHeader;
+    private final int mIconElevation;
 
     private Drawable mIcon;
     private CharSequence mLabel;
@@ -93,6 +107,8 @@
             mAppHeader = LayoutInflater.from(fragment.getContext())
                     .inflate(R.layout.app_details, null /* root */);
         }
+        mIconElevation = mContext.getResources()
+            .getDimensionPixelSize(R.dimen.launcher_icon_elevation);
     }
 
     public AppHeaderController setIcon(Drawable icon) {
@@ -212,6 +228,13 @@
         ImageView iconView = (ImageView) mAppHeader.findViewById(R.id.app_detail_icon);
         if (iconView != null) {
             iconView.setImageDrawable(mIcon);
+            if (mIcon instanceof AdaptiveIconDrawable) {
+                iconView.setElevation(mIconElevation);
+                iconView.setOutlineProvider(OUTLINE_PROVIDER);
+            } else {
+                iconView.setElevation(0);
+                iconView.setOutlineProvider(null);
+            }
             ImageView badgeView = mAppHeader.findViewById(R.id.app_icon_instant_apps_badge);
             if (badgeView != null) {
                 badgeView.setVisibility(mIsInstantApp ? View.VISIBLE : View.GONE);
diff --git a/src/com/android/settings/applications/ManageApplications.java b/src/com/android/settings/applications/ManageApplications.java
index 229e294..0c28461 100644
--- a/src/com/android/settings/applications/ManageApplications.java
+++ b/src/com/android/settings/applications/ManageApplications.java
@@ -23,6 +23,7 @@
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageItemInfo;
 import android.content.pm.PackageManager;
+import android.graphics.drawable.AdaptiveIconDrawable;
 import android.icu.text.AlphabeticIndex;
 import android.os.Bundle;
 import android.os.Environment;
@@ -34,6 +35,7 @@
 import android.support.annotation.VisibleForTesting;
 import android.text.TextUtils;
 import android.util.ArraySet;
+import android.util.LauncherIcons;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.Menu;
@@ -90,7 +92,6 @@
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.Comparator;
-import java.util.List;
 import java.util.Locale;
 import java.util.Set;
 
@@ -812,6 +813,8 @@
         private final AppStateBaseBridge mExtraInfoBridge;
         private final Handler mBgHandler;
         private final Handler mFgHandler;
+        private final LauncherIcons mLauncherIcons;
+
         private int mFilterMode;
         private ArrayList<ApplicationsState.AppEntry> mBaseEntries;
         private ArrayList<ApplicationsState.AppEntry> mEntries;
@@ -866,6 +869,7 @@
             mContext = manageApplications.getActivity();
             mPm = mContext.getPackageManager();
             mFilterMode = filterMode;
+            mLauncherIcons = new LauncherIcons(mContext);
             if (mManageApplications.mListType == LIST_TYPE_NOTIFICATION) {
                 mExtraInfoBridge = new AppStateNotificationBridge(mContext, mState, this,
                         manageApplications.mNotifBackend);
@@ -1300,6 +1304,9 @@
                     }
                     mState.ensureIcon(entry);
                     if (entry.icon != null) {
+                        if (entry.icon instanceof AdaptiveIconDrawable) {
+                            entry.icon = mLauncherIcons.wrapIconDrawableWithShadow(entry.icon);
+                        }
                         holder.appIcon.setImageDrawable(entry.icon);
                     }
                     updateSummary(holder);
diff --git a/src/com/android/settings/applications/ManageDomainUrls.java b/src/com/android/settings/applications/ManageDomainUrls.java
index b09a089..bdc9932 100644
--- a/src/com/android/settings/applications/ManageDomainUrls.java
+++ b/src/com/android/settings/applications/ManageDomainUrls.java
@@ -15,7 +15,9 @@
 package com.android.settings.applications;
 
 import android.app.Application;
+import android.content.ComponentName;
 import android.content.Context;
+import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
 import android.os.UserHandle;
@@ -55,6 +57,7 @@
     private ApplicationsState.Session mSession;
     private PreferenceGroup mDomainAppList;
     private SwitchPreference mWebAction;
+    private Preference mInstantAppAccountPreference;
 
     @Override
     public void onCreate(Bundle icicle) {
@@ -126,6 +129,26 @@
                 mWebAction.setOnPreferenceChangeListener(this);
                 webActionCategory.addPreference(mWebAction);
 
+                // Determine whether we should show the instant apps account chooser setting
+                ComponentName instantAppSettingsComponent = getActivity().getPackageManager()
+                        .getInstantAppResolverSettingsComponent();
+                Intent instantAppSettingsIntent = null;
+                if (instantAppSettingsComponent != null) {
+                    instantAppSettingsIntent =
+                            new Intent().setComponent(instantAppSettingsComponent);
+                }
+                if (instantAppSettingsIntent != null) {
+                    final Intent launchIntent = instantAppSettingsIntent;
+                    // TODO: Make this button actually launch the account chooser.
+                    mInstantAppAccountPreference = new Preference(getPrefContext());
+                    mInstantAppAccountPreference.setTitle(R.string.instant_apps_account);
+                    mInstantAppAccountPreference.setOnPreferenceClickListener(pref -> {
+                        startActivity(launchIntent);
+                        return true;
+                    });
+                    webActionCategory.addPreference(mInstantAppAccountPreference);
+                }
+
                 // list to manage link handling per app
                 mDomainAppList = new PreferenceCategory(getPrefContext());
                 mDomainAppList.setTitle(R.string.domain_url_section_title);
@@ -138,9 +161,11 @@
     @Override
     public boolean onPreferenceChange(Preference preference, Object newValue) {
         if (preference == mWebAction) {
-            final int enabled = (boolean) newValue ? 1 : 0;
+            boolean checked = (boolean) newValue;
             Settings.Secure.putInt(
-                    getContentResolver(), Settings.Secure.WEB_ACTION_ENABLED, enabled);
+                    getContentResolver(),
+                    Settings.Secure.WEB_ACTION_ENABLED, checked ? 1 : 0);
+            mWebAction.setChecked(checked);
             return true;
         }
         return false;
diff --git a/src/com/android/settings/bluetooth/BluetoothDevicePreference.java b/src/com/android/settings/bluetooth/BluetoothDevicePreference.java
index 5bddffa..7be6dd7 100644
--- a/src/com/android/settings/bluetooth/BluetoothDevicePreference.java
+++ b/src/com/android/settings/bluetooth/BluetoothDevicePreference.java
@@ -30,14 +30,13 @@
 import android.util.Log;
 import android.util.Pair;
 import android.util.TypedValue;
-import android.view.View;
-import android.view.View.OnClickListener;
 import android.widget.ImageView;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.overlay.FeatureFactory;
+import com.android.settings.widget.GearPreference;
 import com.android.settingslib.bluetooth.CachedBluetoothDevice;
 import com.android.settingslib.bluetooth.HidProfile;
 import com.android.settingslib.bluetooth.LocalBluetoothProfile;
@@ -50,15 +49,14 @@
  * BluetoothDevicePreference is the preference type used to display each remote
  * Bluetooth device in the Bluetooth Settings screen.
  */
-public final class BluetoothDevicePreference extends Preference implements
-        CachedBluetoothDevice.Callback, OnClickListener {
-    private static final String TAG = "BluetoothDevicePreference";
+public final class BluetoothDevicePreference extends GearPreference implements
+        CachedBluetoothDevice.Callback {
+    private static final String TAG = "BluetoothDevicePref";
 
     private static int sDimAlpha = Integer.MIN_VALUE;
 
     private final CachedBluetoothDevice mCachedDevice;
-
-    private OnClickListener mOnSettingsClickListener;
+    private final UserManager mUserManager;
 
     private AlertDialog mDisconnectDialog;
 
@@ -76,7 +74,8 @@
     public final String BLUETOOTH = r.getString(R.string.bluetooth_talkback_bluetooth);
 
     public BluetoothDevicePreference(Context context, CachedBluetoothDevice cachedDevice) {
-        super(context);
+        super(context, null);
+        mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
 
         if (sDimAlpha == Integer.MIN_VALUE) {
             TypedValue outValue = new TypedValue();
@@ -85,14 +84,6 @@
         }
 
         mCachedDevice = cachedDevice;
-
-        if (cachedDevice.getBondState() == BluetoothDevice.BOND_BONDED) {
-            UserManager um = (UserManager) context.getSystemService(Context.USER_SERVICE);
-            if (!um.hasUserRestriction(DISALLOW_CONFIG_BLUETOOTH)) {
-                setWidgetLayoutResource(R.layout.preference_bluetooth);
-            }
-        }
-
         mCachedDevice.registerCallback(this);
 
         onDeviceAttributesChanged();
@@ -102,12 +93,20 @@
         notifyChanged();
     }
 
-    CachedBluetoothDevice getCachedDevice() {
-        return mCachedDevice;
+    @Override
+    protected boolean shouldHideSecondTarget() {
+        return mCachedDevice == null
+                || mCachedDevice.getBondState() != BluetoothDevice.BOND_BONDED
+                || mUserManager.hasUserRestriction(DISALLOW_CONFIG_BLUETOOTH);
     }
 
-    public void setOnSettingsClickListener(OnClickListener listener) {
-        mOnSettingsClickListener = listener;
+    @Override
+    protected int getSecondTargetResId() {
+        return R.layout.preference_widget_gear;
+    }
+
+    CachedBluetoothDevice getCachedDevice() {
+        return mCachedDevice;
     }
 
     @Override
@@ -120,6 +119,10 @@
         }
     }
 
+    public CachedBluetoothDevice getBluetoothDevice() {
+        return mCachedDevice;
+    }
+
     public void onDeviceAttributesChanged() {
         /*
          * The preference framework takes care of making sure the value has
@@ -157,11 +160,10 @@
         }
 
         if (mCachedDevice.getBondState() == BluetoothDevice.BOND_BONDED) {
-            ImageView deviceDetails = (ImageView) view.findViewById(R.id.deviceDetails);
+            ImageView deviceDetails = (ImageView) view.findViewById(R.id.settings_button);
 
             if (deviceDetails != null) {
                 deviceDetails.setOnClickListener(this);
-                deviceDetails.setTag(mCachedDevice);
             }
         }
         final ImageView imageView = (ImageView) view.findViewById(android.R.id.icon);
@@ -171,13 +173,6 @@
         super.onBindViewHolder(view);
     }
 
-    public void onClick(View v) {
-        // Should never be null by construction
-        if (mOnSettingsClickListener != null) {
-            mOnSettingsClickListener.onClick(v);
-        }
-    }
-
     @Override
     public boolean equals(Object o) {
         if ((o == null) || !(o instanceof BluetoothDevicePreference)) {
@@ -207,19 +202,19 @@
         int bondState = mCachedDevice.getBondState();
 
         final MetricsFeatureProvider metricsFeatureProvider =
-            FeatureFactory.getFactory(getContext()).getMetricsFeatureProvider();
+                FeatureFactory.getFactory(getContext()).getMetricsFeatureProvider();
 
         if (mCachedDevice.isConnected()) {
             metricsFeatureProvider.action(getContext(),
-                MetricsEvent.ACTION_SETTINGS_BLUETOOTH_DISCONNECT);
+                    MetricsEvent.ACTION_SETTINGS_BLUETOOTH_DISCONNECT);
             askDisconnect();
         } else if (bondState == BluetoothDevice.BOND_BONDED) {
             metricsFeatureProvider.action(getContext(),
-                MetricsEvent.ACTION_SETTINGS_BLUETOOTH_CONNECT);
+                    MetricsEvent.ACTION_SETTINGS_BLUETOOTH_CONNECT);
             mCachedDevice.connect(true);
         } else if (bondState == BluetoothDevice.BOND_NONE) {
             metricsFeatureProvider.action(getContext(),
-                MetricsEvent.ACTION_SETTINGS_BLUETOOTH_PAIR);
+                    MetricsEvent.ACTION_SETTINGS_BLUETOOTH_PAIR);
             pair();
         }
     }
@@ -283,10 +278,10 @@
             }
         }
         if (btClass != null) {
-          if (btClass.doesClassMatch(BluetoothClass.PROFILE_HEADSET)) {
+            if (btClass.doesClassMatch(BluetoothClass.PROFILE_HEADSET)) {
                 return new Pair<Integer, String>(R.drawable.ic_bt_headset_hfp, HEADSET);
             }
-          if (btClass.doesClassMatch(BluetoothClass.PROFILE_A2DP)) {
+            if (btClass.doesClassMatch(BluetoothClass.PROFILE_A2DP)) {
                 return new Pair<Integer, String>(R.drawable.ic_bt_headphones_a2dp, HEADPHONE);
             }
         }
diff --git a/src/com/android/settings/bluetooth/BluetoothSettings.java b/src/com/android/settings/bluetooth/BluetoothSettings.java
index 5679f90..317a350 100644
--- a/src/com/android/settings/bluetooth/BluetoothSettings.java
+++ b/src/com/android/settings/bluetooth/BluetoothSettings.java
@@ -45,13 +45,14 @@
 import com.android.settings.LinkifyUtils;
 import com.android.settings.R;
 import com.android.settings.SettingsActivity;
-import com.android.settings.widget.SummaryUpdater.OnSummaryChangeListener;
 import com.android.settings.dashboard.SummaryLoader;
 import com.android.settings.location.ScanningSettings;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settings.search.Indexable;
 import com.android.settings.search.SearchIndexableRaw;
 import com.android.settings.widget.FooterPreference;
+import com.android.settings.widget.GearPreference;
+import com.android.settings.widget.SummaryUpdater.OnSummaryChangeListener;
 import com.android.settings.widget.SwitchBar;
 import com.android.settings.widget.SwitchBarController;
 import com.android.settingslib.bluetooth.BluetoothDeviceFilter;
@@ -476,24 +477,25 @@
         }
     }
 
-    private final View.OnClickListener mDeviceProfilesListener = new View.OnClickListener() {
-        @Override
-        public void onClick(View v) {
-            // User clicked on advanced options icon for a device in the list
-            if (!(v.getTag() instanceof CachedBluetoothDevice)) {
-                Log.w(TAG, "onClick() called for other View: " + v);
-                return;
-            }
-
-            final CachedBluetoothDevice device = (CachedBluetoothDevice) v.getTag();
-            Bundle args = new Bundle();
-            args.putString(DeviceProfilesSettings.ARG_DEVICE_ADDRESS,
-                    device.getDevice().getAddress());
-            DeviceProfilesSettings profileSettings = new DeviceProfilesSettings();
-            profileSettings.setArguments(args);
-            profileSettings.show(getFragmentManager(),
-                    DeviceProfilesSettings.class.getSimpleName());
+    private final GearPreference.OnGearClickListener mDeviceProfilesListener = pref -> {
+        // User clicked on advanced options icon for a device in the list
+        if (!(pref instanceof BluetoothDevicePreference)) {
+            Log.w(TAG, "onClick() called for other View: " + pref);
+            return;
         }
+        final CachedBluetoothDevice device =
+                ((BluetoothDevicePreference) pref).getBluetoothDevice();
+        if (device == null) {
+            Log.w(TAG, "No BT device attached with this pref: " + pref);
+            return;
+        }
+        final Bundle args = new Bundle();
+        args.putString(DeviceProfilesSettings.ARG_DEVICE_ADDRESS,
+                device.getDevice().getAddress());
+        final DeviceProfilesSettings profileSettings = new DeviceProfilesSettings();
+        profileSettings.setArguments(args);
+        profileSettings.show(getFragmentManager(),
+                DeviceProfilesSettings.class.getSimpleName());
     };
 
     /**
@@ -506,7 +508,7 @@
         CachedBluetoothDevice cachedDevice = preference.getCachedDevice();
         if (cachedDevice.getBondState() == BluetoothDevice.BOND_BONDED) {
             // Only paired device have an associated advanced settings screen
-            preference.setOnSettingsClickListener(mDeviceProfilesListener);
+            preference.setOnGearClickListener(mDeviceProfilesListener);
         }
     }
 
diff --git a/src/com/android/settings/bluetooth/DevicePickerFragment.java b/src/com/android/settings/bluetooth/DevicePickerFragment.java
index f250c9a..490a3ad 100644
--- a/src/com/android/settings/bluetooth/DevicePickerFragment.java
+++ b/src/com/android/settings/bluetooth/DevicePickerFragment.java
@@ -62,11 +62,6 @@
     }
 
     @Override
-    void initDevicePreference(BluetoothDevicePreference preference) {
-        preference.setWidgetLayoutResource(R.layout.preference_empty_list);
-    }
-
-    @Override
     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
         menu.add(Menu.NONE, MENU_ID_REFRESH, 0, R.string.bluetooth_search_for_devices)
                 .setEnabled(true)
diff --git a/src/com/android/settings/notification/AppNotificationSettings.java b/src/com/android/settings/notification/AppNotificationSettings.java
index c38b89d..78b9b1e 100644
--- a/src/com/android/settings/notification/AppNotificationSettings.java
+++ b/src/com/android/settings/notification/AppNotificationSettings.java
@@ -269,11 +269,6 @@
             if (left.isDeleted() != right.isDeleted()) {
                 return Boolean.compare(left.isDeleted(), right.isDeleted());
             }
-            CharSequence leftName = left.getName();
-            CharSequence rightName = right.getName();
-            if (!Objects.equals(leftName, rightName)) {
-                return sCollator.compare(leftName.toString(), rightName.toString());
-            }
             return left.getId().compareTo(right.getId());
         }
     };
@@ -290,12 +285,6 @@
                     } else if (right.getId() == null && left.getId() != null) {
                         return -1;
                     }
-                    CharSequence leftName = left.getName();
-                    CharSequence rightName = right.getName();
-                    // sort rest of the groups by name
-                    if (!Objects.equals(leftName, rightName)) {
-                        return sCollator.compare(leftName.toString(), rightName.toString());
-                    }
                     return left.getId().compareTo(right.getId());
                 }
             };
diff --git a/tests/app/src/com/android/settings/bluetooth/DevicePickerActivityTest.java b/tests/app/src/com/android/settings/bluetooth/DevicePickerActivityTest.java
new file mode 100644
index 0000000..1b855c9
--- /dev/null
+++ b/tests/app/src/com/android/settings/bluetooth/DevicePickerActivityTest.java
@@ -0,0 +1,46 @@
+/*
+ * 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.bluetooth;
+
+import android.app.Instrumentation;
+import android.content.Intent;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class DevicePickerActivityTest {
+
+    private Instrumentation mInstrumentation;
+
+    @Before
+    public void setUp() throws Exception {
+        mInstrumentation = InstrumentationRegistry.getInstrumentation();
+    }
+
+    @Test
+    public void startActivityNoCrash() {
+        mInstrumentation.startActivitySync(
+                new Intent("android.bluetooth.devicepicker.action.LAUNCH"));
+        // No crash
+    }
+}
diff --git a/tests/app/src/com/android/settings/fuelgauge/PowerUsageSummaryUiTest.java b/tests/app/src/com/android/settings/fuelgauge/PowerUsageSummaryUiTest.java
index 47e644a..6c372c5 100644
--- a/tests/app/src/com/android/settings/fuelgauge/PowerUsageSummaryUiTest.java
+++ b/tests/app/src/com/android/settings/fuelgauge/PowerUsageSummaryUiTest.java
@@ -16,26 +16,11 @@
 
 package com.android.settings.fuelgauge;
 
-import static android.support.test.InstrumentationRegistry.getTargetContext;
-import static android.support.test.espresso.Espresso.onData;
 import static android.support.test.espresso.Espresso.onView;
 import static android.support.test.espresso.action.ViewActions.click;
-import static android.support.test.espresso.intent.Intents.intended;
-import static android.support.test.espresso.intent.Intents.intending;
-import static android.support.test.espresso.intent.matcher.IntentMatchers.hasComponent;
-import static android.support.test.espresso.matcher.PreferenceMatchers.withKey;
-import static android.support.test.espresso.matcher.ViewMatchers.isDescendantOfA;
-import static android.support.test.espresso.matcher.ViewMatchers.withId;
 import static android.support.test.espresso.matcher.ViewMatchers.withText;
 
-import static org.hamcrest.Matchers.allOf;
-import static org.hamcrest.core.IsAnything.anything;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
-
-import android.app.Activity;
 import android.app.Instrumentation;
-import android.content.Context;
 import android.content.Intent;
 import android.support.test.InstrumentationRegistry;
 import android.support.test.filters.SmallTest;
diff --git a/tests/robotests/src/android/util/LauncherIcons.java b/tests/robotests/src/android/util/LauncherIcons.java
new file mode 100644
index 0000000..a18cfae
--- /dev/null
+++ b/tests/robotests/src/android/util/LauncherIcons.java
@@ -0,0 +1,32 @@
+/*
+ * 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 android.util;
+
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+
+/**
+ * This class is only needed to get around RoboElectric issue.
+ */
+public final class LauncherIcons {
+
+    public LauncherIcons(Context context) {
+    }
+
+    public Drawable wrapIconDrawableWithShadow(Drawable drawable) {
+        return drawable;
+    }
+}
diff --git a/tests/robotests/src/com/android/settings/bluetooth/BluetoothDevicePreferenceTest.java b/tests/robotests/src/com/android/settings/bluetooth/BluetoothDevicePreferenceTest.java
index 5915118..c4c1f8a 100644
--- a/tests/robotests/src/com/android/settings/bluetooth/BluetoothDevicePreferenceTest.java
+++ b/tests/robotests/src/com/android/settings/bluetooth/BluetoothDevicePreferenceTest.java
@@ -17,8 +17,10 @@
 
 import android.bluetooth.BluetoothDevice;
 import android.content.Context;
+import android.os.UserManager;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
+import com.android.settings.R;
 import com.android.settings.SettingsRobolectricTestRunner;
 import com.android.settings.TestConfig;
 import com.android.settings.core.instrumentation.MetricsFeatureProvider;
@@ -32,7 +34,10 @@
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
+import org.robolectric.util.ReflectionHelpers;
 
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -66,7 +71,7 @@
         mPreference.onClicked();
 
         verify(mMetricsFeatureProvider).action(
-            mContext, MetricsEvent.ACTION_SETTINGS_BLUETOOTH_DISCONNECT);
+                mContext, MetricsEvent.ACTION_SETTINGS_BLUETOOTH_DISCONNECT);
     }
 
     @Test
@@ -77,7 +82,7 @@
         mPreference.onClicked();
 
         verify(mMetricsFeatureProvider).action(
-            mContext, MetricsEvent.ACTION_SETTINGS_BLUETOOTH_CONNECT);
+                mContext, MetricsEvent.ACTION_SETTINGS_BLUETOOTH_CONNECT);
     }
 
     @Test
@@ -89,6 +94,46 @@
         mPreference.onClicked();
 
         verify(mMetricsFeatureProvider).action(
-            mContext, MetricsEvent.ACTION_SETTINGS_BLUETOOTH_PAIR);
+                mContext, MetricsEvent.ACTION_SETTINGS_BLUETOOTH_PAIR);
+    }
+
+    @Test
+    public void getSecondTargetResource_shouldBeGearIconLayout() {
+        assertThat(mPreference.getSecondTargetResId()).isEqualTo(R.layout.preference_widget_gear);
+    }
+
+    @Test
+    public void shouldHideSecondTarget_noDevice_shouldReturnTrue() {
+        ReflectionHelpers.setField(mPreference, "mCachedDevice", null);
+
+        assertThat(mPreference.shouldHideSecondTarget()).isTrue();
+    }
+
+    @Test
+    public void shouldHideSecondTarget_notBond_shouldReturnTrue() {
+        when(mCachedBluetoothDevice.getBondState()).thenReturn(BluetoothDevice.BOND_NONE);
+
+        assertThat(mPreference.shouldHideSecondTarget()).isTrue();
+    }
+
+    @Test
+    public void shouldHideSecondTarget_hasUserRestriction_shouldReturnTrue() {
+        final UserManager um = mock(UserManager.class);
+        ReflectionHelpers.setField(mPreference, "mUserManager", um);
+        when(um.hasUserRestriction(UserManager.DISALLOW_CONFIG_BLUETOOTH))
+                .thenReturn(true);
+
+        assertThat(mPreference.shouldHideSecondTarget()).isTrue();
+    }
+
+    @Test
+    public void shouldHideSecondTarget_hasBoundDeviceAndNoRestriction_shouldReturnFalse() {
+        when(mCachedBluetoothDevice.getBondState()).thenReturn(BluetoothDevice.BOND_BONDED);
+        final UserManager um = mock(UserManager.class);
+        ReflectionHelpers.setField(mPreference, "mUserManager", um);
+        when(um.hasUserRestriction(UserManager.DISALLOW_CONFIG_BLUETOOTH))
+                .thenReturn(false);
+
+        assertThat(mPreference.shouldHideSecondTarget()).isFalse();
     }
 }