Merge "Subscribe to AudioManager to listen to currently selected device" into udc-dev
diff --git a/apct-tests/perftests/inputmethod/src/android/inputmethod/ImePerfTest.java b/apct-tests/perftests/inputmethod/src/android/inputmethod/ImePerfTest.java
index 2e44d82..e9c6c1a 100644
--- a/apct-tests/perftests/inputmethod/src/android/inputmethod/ImePerfTest.java
+++ b/apct-tests/perftests/inputmethod/src/android/inputmethod/ImePerfTest.java
@@ -76,6 +76,7 @@
         implements ManualBenchmarkState.CustomizedIterationListener {
     private static final String TAG = ImePerfTest.class.getSimpleName();
     private static final long ANIMATION_NOT_STARTED = -1;
+    private static final int WAIT_PROCESS_KILL_TIMEOUT_MS = 2000;
 
     @Rule
     public final PerfManualStatusReporter mPerfStatusReporter = new PerfManualStatusReporter();
@@ -248,19 +249,18 @@
         boolean shouldRetry = false;
         while (shouldRetry || state.keepRunning(measuredTimeNs)) {
             shouldRetry = false;
-            killBaselineIme();
+            killBaselineImeSync();
             try (ImeSession imeSession = new ImeSession(BaselineIme.getName(
                     getInstrumentation().getContext()))) {
+                if (!mIsTraceStarted) {
+                    startAsyncAtrace();
+                }
                 final AtomicReference<CountDownLatch> latchStart = new AtomicReference<>();
                 final Activity activity = getActivityWithFocus();
 
                 setImeListener(activity, latchStart, null /* latchEnd */);
                 latchStart.set(new CountDownLatch(1));
 
-                if (!mIsTraceStarted) {
-                    startAsyncAtrace();
-                }
-
                 final WindowInsetsController controller =
                         activity.getWindow().getDecorView().getWindowInsetsController();
                 AtomicLong startTime = new AtomicLong();
@@ -270,6 +270,7 @@
                 });
 
                 measuredTimeNs = waitForAnimationStart(latchStart, startTime);
+                stopAsyncAtraceAndDumpTraces();
 
                 if (measuredTimeNs == ANIMATION_NOT_STARTED) {
                     // Animation didn't start within timeout,
@@ -285,7 +286,7 @@
         addResultToState(state);
     }
 
-    private void killBaselineIme() {
+    private void killBaselineImeSync() {
         // pidof returns a space separated list of numeric PIDs.
         String result = SystemUtil.runShellCommand(
                 "pidof com.android.perftests.inputmethod:BaselineIME");
@@ -294,7 +295,13 @@
             if (TextUtils.isEmpty(pid)) {
                 continue;
             }
-            Process.killProcess(Integer.parseInt(pid));
+            final int pidToKill = Integer.parseInt(pid);
+            Process.killProcess(pidToKill);
+            try {
+                // Wait kill IME process being settled down.
+                Process.waitForProcessDeath(pidToKill, WAIT_PROCESS_KILL_TIMEOUT_MS);
+            } catch (Exception e) {
+            }
         }
     }
 
@@ -381,7 +388,7 @@
             }
         } finally {
             if (mIsTraceStarted) {
-                stopAsyncAtrace();
+                stopAsyncAtraceAndDumpTraces();
             }
         }
         mActivityRule.finishActivity();
@@ -488,7 +495,7 @@
         startAsyncAtrace("wm view");
     }
 
-    private void stopAsyncAtrace() {
+    private void stopAsyncAtraceAndDumpTraces() {
         if (!mIsTraceStarted) {
             return;
         }
@@ -504,6 +511,14 @@
         }
     }
 
+    private void stopAsyncAtrace() {
+        if (!mIsTraceStarted) {
+            return;
+        }
+        mIsTraceStarted = false;
+        getUiAutomation().executeShellCommand("atrace --async_stop");
+    }
+
     @Override
     public void onStart(int iteration) {
         // Do not capture trace when profiling because the result will be much slower.
diff --git a/apct-tests/perftests/utils/src/android/perftests/utils/WindowPerfTestBase.java b/apct-tests/perftests/utils/src/android/perftests/utils/WindowPerfTestBase.java
index ca59137..804baf4 100644
--- a/apct-tests/perftests/utils/src/android/perftests/utils/WindowPerfTestBase.java
+++ b/apct-tests/perftests/utils/src/android/perftests/utils/WindowPerfTestBase.java
@@ -73,7 +73,7 @@
     }
 
     public static void startAsyncAtrace(String tags) {
-        getUiAutomation().executeShellCommand("atrace -b 32768 --async_start " + tags);
+        getUiAutomation().executeShellCommand("atrace --async_start -b 32768 -c " + tags);
         // Avoid atrace isn't ready immediately.
         SystemClock.sleep(TimeUnit.NANOSECONDS.toMillis(TIME_1_S_IN_NS));
     }
diff --git a/core/api/current.txt b/core/api/current.txt
index be36d63..1464c5b 100644
--- a/core/api/current.txt
+++ b/core/api/current.txt
@@ -36889,6 +36889,7 @@
     method public String[] getDocumentStreamTypes(String, String);
     method public String getDocumentType(String) throws java.io.FileNotFoundException;
     method public final String getType(android.net.Uri);
+    method @Nullable public final String getTypeAnonymous(@NonNull android.net.Uri);
     method public final android.net.Uri insert(android.net.Uri, android.content.ContentValues);
     method public boolean isChildDocument(String, String);
     method public String moveDocument(String, String, String) throws java.io.FileNotFoundException;
diff --git a/core/java/android/provider/DocumentsProvider.java b/core/java/android/provider/DocumentsProvider.java
index 07d5001..5b527c7 100644
--- a/core/java/android/provider/DocumentsProvider.java
+++ b/core/java/android/provider/DocumentsProvider.java
@@ -979,6 +979,19 @@
     }
 
     /**
+     * An unrestricted version of getType, which does not reveal sensitive information
+     */
+    @Override
+    public final @Nullable String getTypeAnonymous(@NonNull Uri uri) {
+        switch (mMatcher.match(uri)) {
+            case MATCH_ROOT:
+                return DocumentsContract.Root.MIME_TYPE_ITEM;
+            default:
+                return null;
+        }
+    }
+
+    /**
      * Implementation is provided by the parent class. Can be overridden to
      * provide additional functionality, but subclasses <em>must</em> always
      * call the superclass. If the superclass returns {@code null}, the subclass
diff --git a/core/java/android/util/FeatureFlagUtils.java b/core/java/android/util/FeatureFlagUtils.java
index 2ae882c..6201b3a 100644
--- a/core/java/android/util/FeatureFlagUtils.java
+++ b/core/java/android/util/FeatureFlagUtils.java
@@ -220,9 +220,9 @@
         DEFAULT_FLAGS.put(SETTINGS_APP_ALLOW_DARK_THEME_ACTIVATION_AT_BEDTIME, "true");
         DEFAULT_FLAGS.put(SETTINGS_NEED_CONNECTED_BLE_DEVICE_FOR_BROADCAST, "true");
         DEFAULT_FLAGS.put(SETTINGS_AUTO_TEXT_WRAPPING, "false");
-        DEFAULT_FLAGS.put(SETTINGS_NEW_KEYBOARD_UI, "false");
-        DEFAULT_FLAGS.put(SETTINGS_NEW_KEYBOARD_MODIFIER_KEY, "false");
-        DEFAULT_FLAGS.put(SETTINGS_NEW_KEYBOARD_TRACKPAD, "false");
+        DEFAULT_FLAGS.put(SETTINGS_NEW_KEYBOARD_UI, "true");
+        DEFAULT_FLAGS.put(SETTINGS_NEW_KEYBOARD_MODIFIER_KEY, "true");
+        DEFAULT_FLAGS.put(SETTINGS_NEW_KEYBOARD_TRACKPAD, "true");
         DEFAULT_FLAGS.put(SETTINGS_NEW_KEYBOARD_TRACKPAD_GESTURE, "false");
         DEFAULT_FLAGS.put(SETTINGS_ENABLE_SPA, "true");
         DEFAULT_FLAGS.put(SETTINGS_ENABLE_SPA_PHASE2, "false");
diff --git a/packages/CompanionDeviceManager/res/values/strings.xml b/packages/CompanionDeviceManager/res/values/strings.xml
index b842761..82e5a7f 100644
--- a/packages/CompanionDeviceManager/res/values/strings.xml
+++ b/packages/CompanionDeviceManager/res/values/strings.xml
@@ -36,17 +36,19 @@
     <!-- Description of the privileges the application will get if associated with the companion device of WATCH profile for singleDevice(type) [CHAR LIMIT=NONE] -->
     <string name="summary_watch_single_device">The app is needed to manage your <xliff:g id="device_name" example="My Watch">%1$s</xliff:g>. <xliff:g id="app_name" example="Android Wear">%2$s</xliff:g> will be allowed to sync info, like the name of someone calling, and access these permissions:</string>
 
-    <!-- TODO(b/256140614) To replace all glasses related strings with final versions -->
     <!-- ================= DEVICE_PROFILE_GLASSES ================= -->
 
+    <!-- Title of the device association confirmation dialog for glasses. -->
+    <string name="confirmation_title_glasses">Allow &lt;strong&gt;<xliff:g id="app_name" example="Android Wear">%1$s</xliff:g>&lt;/strong&gt; to manage &lt;strong&gt;<xliff:g id="device_name" example="Glasses">%2$s</xliff:g>&lt;/strong&gt;?</string>
+
     <!-- The name of the "glasses" device type [CHAR LIMIT=30] -->
     <string name="profile_name_glasses">glasses</string>
 
     <!-- Description of the privileges the application will get if associated with the companion device of GLASSES profile (type) [CHAR LIMIT=NONE] -->
-    <string name="summary_glasses">This app is needed to manage <xliff:g id="device_name" example="My Glasses">%1$s</xliff:g>. <xliff:g id="app_name" example="Glasses">%2$s</xliff:g> will be allowed to interact with your notifications and access your Phone, SMS, Contacts, Microphone and Nearby devices permissions.</string>
+    <string name="summary_glasses_multi_device">This app is needed to manage <xliff:g id="device_name" example="My Glasses">%1$s</xliff:g>. <xliff:g id="app_name" example="Glasses">%2$s</xliff:g> will be allowed to interact with your notifications and access your Phone, SMS, Contacts, Microphone and Nearby devices permissions.</string>
 
     <!-- Description of the privileges the application will get if associated with the companion device of GLASSES profile for singleDevice(type) [CHAR LIMIT=NONE] -->
-    <string name="summary_glasses_single_device">The app is needed to manage <xliff:g id="device_name" example="My Glasses">%1$s</xliff:g>. <xliff:g id="app_name" example="Glasses">%2$s</xliff:g> will be allowed to interact with these permissions:</string>
+    <string name="summary_glasses_single_device">This app will be allowed to access these permissions on your phone:</string>
 
     <!-- ================= DEVICE_PROFILE_APP_STREAMING ================= -->
 
@@ -81,17 +83,13 @@
     <!-- Description of the helper dialog for COMPUTER profile. [CHAR LIMIT=NONE] -->
     <string name="helper_summary_computer"><xliff:g id="app_name" example="GMS">%1$s</xliff:g> is requesting permission on behalf of your <xliff:g id="device_type" example="Chromebook">%2$s</xliff:g> to access your phone\u2019s photos, media, and notifications</string>
 
-    <!-- TODO(b/256140614) To replace all nearby_device_streaming related strings with final versions -->
     <!-- ================= DEVICE_PROFILE_NEARBY_DEVICE_STREAMING ================= -->
 
     <!-- Confirmation for associating an application with a companion device of NEARBY_DEVICE_STREAMING profile (type) [CHAR LIMIT=NONE] -->
-    <string name="title_nearby_device_streaming">Allow &lt;strong&gt;<xliff:g id="app_name" example="NearbyStreamer">%1$s</xliff:g>&lt;/strong&gt; to perform this action from your phone</string>
-
-    <!-- Title of the helper dialog for NEARBY_DEVICE_STREAMING profile [CHAR LIMIT=30]. -->
-    <string name="helper_title_nearby_device_streaming">Cross-device services</string>
+    <string name="title_nearby_device_streaming">Allow &lt;strong&gt;<xliff:g id="device_name" example="NearbyStreamer">%1$s</xliff:g>&lt;/strong&gt; to take this action?</string>
 
     <!-- Description of the helper dialog for NEARBY_DEVICE_STREAMING profile. [CHAR LIMIT=NONE] -->
-    <string name="helper_summary_nearby_device_streaming"><xliff:g id="app_name" example="NearbyStreamerApp">%1$s</xliff:g> is requesting permission on behalf of your <xliff:g id="device_type" example="NearbyDevice">%2$s</xliff:g> to stream content to nearby devices</string>
+    <string name="helper_summary_nearby_device_streaming"><xliff:g id="app_name" example="NearbyStreamerApp">%1$s</xliff:g> is requesting permission on behalf of your <xliff:g id="device_name" example="NearbyDevice">%2$s</xliff:g> to stream apps and other system features to nearby devices</string>
 
     <!-- ================= null profile ================= -->
 
@@ -161,7 +159,7 @@
     <string name="permission_app_streaming">Apps</string>
 
     <!-- Nearby_device_streaming permission will be granted to the corresponding profile [CHAR LIMIT=45] -->
-    <string name="permission_nearby_device_streaming">Nearby Device Streaming</string>
+    <string name="permission_nearby_device_streaming">Streaming</string>
 
     <!-- Description of phone permission of corresponding profile [CHAR LIMIT=NONE] -->
     <string name="permission_phone_summary">Can make and manage phone calls</string>
@@ -179,8 +177,7 @@
     <string name="permission_calendar_summary">Can access your calendar</string>
 
     <!-- Description of microphone permission of corresponding profile [CHAR LIMIT=NONE] -->
-    <!-- TODO(b/256140614) Need the description for microphone permission  -->
-    <string name="permission_microphone_summary">Can record audio using the microphone</string>
+    <string name="permission_microphone_summary">Can record audio</string>
 
     <!-- Description of nearby devices' permission of corresponding profile [CHAR LIMIT=NONE] -->
     <string name="permission_nearby_devices_summary">Can find, connect to, and determine the relative position of nearby devices</string>
@@ -195,7 +192,6 @@
     <string name="permission_storage_summary"></string>
 
     <!-- Description of nearby_device_streaming permission of corresponding profile [CHAR LIMIT=NONE] -->
-    <!-- TODO(b/256140614) Need the description for nearby devices' permission  -->
-    <string name="permission_nearby_device_streaming_summary">Stream content to a nearby device</string>
+    <string name="permission_nearby_device_streaming_summary">Stream apps and other system features from your phone</string>
 
 </resources>
diff --git a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionDeviceActivity.java b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionDeviceActivity.java
index 918f9c6..8316f9d 100644
--- a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionDeviceActivity.java
+++ b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionDeviceActivity.java
@@ -30,6 +30,7 @@
 import static com.android.companiondevicemanager.CompanionDeviceResources.MULTI_DEVICES_SUMMARIES;
 import static com.android.companiondevicemanager.CompanionDeviceResources.PERMISSION_TYPES;
 import static com.android.companiondevicemanager.CompanionDeviceResources.PROFILES_NAME;
+import static com.android.companiondevicemanager.CompanionDeviceResources.PROFILES_NAME_MULTI;
 import static com.android.companiondevicemanager.CompanionDeviceResources.PROFILE_ICON;
 import static com.android.companiondevicemanager.CompanionDeviceResources.SUMMARIES;
 import static com.android.companiondevicemanager.CompanionDeviceResources.SUPPORTED_PROFILES;
@@ -571,6 +572,7 @@
         final String deviceProfile = mRequest.getDeviceProfile();
 
         final String profileName;
+        final String profileNameMulti;
         final Spanned summary;
         final Drawable profileIcon;
         final int summaryResourceId;
@@ -580,6 +582,7 @@
         }
 
         profileName = getString(PROFILES_NAME.get(deviceProfile));
+        profileNameMulti = getString(PROFILES_NAME_MULTI.get(deviceProfile));
         profileIcon = getIcon(this, PROFILE_ICON.get(deviceProfile));
         summaryResourceId = MULTI_DEVICES_SUMMARIES.get(deviceProfile);
 
@@ -590,7 +593,7 @@
         }
 
         final Spanned title = getHtmlFromResources(
-                this, R.string.chooser_title, profileName, appLabel);
+                this, R.string.chooser_title, profileNameMulti, appLabel);
 
         mTitle.setText(title);
         mSummary.setText(summary);
diff --git a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionDeviceResources.java b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionDeviceResources.java
index e3fd354..7aed139 100644
--- a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionDeviceResources.java
+++ b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionDeviceResources.java
@@ -59,7 +59,7 @@
         map.put(DEVICE_PROFILE_COMPUTER, R.string.title_computer);
         map.put(DEVICE_PROFILE_NEARBY_DEVICE_STREAMING, R.string.title_nearby_device_streaming);
         map.put(DEVICE_PROFILE_WATCH, R.string.confirmation_title);
-        map.put(DEVICE_PROFILE_GLASSES, R.string.confirmation_title);
+        map.put(DEVICE_PROFILE_GLASSES, R.string.confirmation_title_glasses);
         map.put(null, R.string.confirmation_title);
 
         TITLES = unmodifiableMap(map);
@@ -97,7 +97,7 @@
     static {
         final Map<String, Integer> map = new ArrayMap<>();
         map.put(DEVICE_PROFILE_WATCH, R.string.summary_watch);
-        map.put(DEVICE_PROFILE_GLASSES, R.string.summary_glasses);
+        map.put(DEVICE_PROFILE_GLASSES, R.string.summary_glasses_multi_device);
         map.put(null, R.string.summary_generic);
 
         MULTI_DEVICES_SUMMARIES = unmodifiableMap(map);
@@ -113,6 +113,16 @@
         PROFILES_NAME = unmodifiableMap(map);
     }
 
+    static final Map<String, Integer> PROFILES_NAME_MULTI;
+    static {
+        final Map<String, Integer> map = new ArrayMap<>();
+        map.put(DEVICE_PROFILE_GLASSES, R.string.profile_name_generic);
+        map.put(DEVICE_PROFILE_WATCH, R.string.profile_name_watch);
+        map.put(null, R.string.profile_name_generic);
+
+        PROFILES_NAME_MULTI = unmodifiableMap(map);
+    }
+
     static final Map<String, Integer> PROFILE_ICON;
     static {
         final Map<String, Integer> map = new ArrayMap<>();
@@ -133,7 +143,6 @@
         SUPPORTED_PROFILES = unmodifiableSet(set);
     }
 
-
     static final Set<String> SUPPORTED_SELF_MANAGED_PROFILES;
     static {
         final Set<String> set = new ArraySet<>();
@@ -145,6 +154,4 @@
 
         SUPPORTED_SELF_MANAGED_PROFILES = unmodifiableSet(set);
     }
-
-
 }
diff --git a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionVendorHelperDialogFragment.java b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionVendorHelperDialogFragment.java
index eae14a6..8f32dbb 100644
--- a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionVendorHelperDialogFragment.java
+++ b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionVendorHelperDialogFragment.java
@@ -21,6 +21,7 @@
 import static android.companion.AssociationRequest.DEVICE_PROFILE_NEARBY_DEVICE_STREAMING;
 
 import static com.android.companiondevicemanager.Utils.getApplicationIcon;
+import static com.android.companiondevicemanager.Utils.getApplicationLabel;
 import static com.android.companiondevicemanager.Utils.getHtmlFromResources;
 
 import android.annotation.Nullable;
@@ -105,9 +106,11 @@
         final String packageName = request.getPackageName();
         final CharSequence displayName = request.getDisplayName();
         final int userId = request.getUserId();
+        final CharSequence appLabel;
 
         try {
             applicationIcon = getApplicationIcon(getContext(), packageName);
+            appLabel = getApplicationLabel(getContext(), packageName, userId);
         } catch (PackageManager.NameNotFoundException e) {
             Log.e(TAG, "Package u" + userId + "/" + packageName + " not found.");
             mListener.onShowHelperDialogFailed();
@@ -119,7 +122,7 @@
         mAppIcon = view.findViewById(R.id.app_icon);
         mButton = view.findViewById(R.id.btn_back);
 
-        final Spanned title;
+        final CharSequence title;
         final Spanned summary;
 
         switch (deviceProfile) {
@@ -136,8 +139,7 @@
                 break;
 
             case DEVICE_PROFILE_NEARBY_DEVICE_STREAMING:
-                title = getHtmlFromResources(getContext(),
-                        R.string.helper_title_nearby_device_streaming);
+                title = appLabel;
                 summary = getHtmlFromResources(
                         getContext(), R.string.helper_summary_nearby_device_streaming, title,
                         displayName);