Add public intent action to open the app list for Manifest.permission#MEDIA_ROUTING_CONTROL

Bug: 313775893
Test: Trigger the intent with action as Settings.ACTION_REQUEST_MEDIA_ROUTING_CONTROL to check whether special app access screen for 'Change media output' displays

Change-Id: I94c818a1f86dda1c2551d72b042bc857cf304432

core/api/current.txt

diff --git a/core/api/current.txt b/core/api/current.txt
index c598ac1..cbba420 100644
--- a/core/api/current.txt
+++ b/core/api/current.txt
@@ -36911,6 +36911,7 @@
     field public static final String ACTION_REGIONAL_PREFERENCES_SETTINGS = "android.settings.REGIONAL_PREFERENCES_SETTINGS";
     field public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS";
     field public static final String ACTION_REQUEST_MANAGE_MEDIA = "android.settings.REQUEST_MANAGE_MEDIA";
+    field @FlaggedApi("com.android.media.flags.enable_privileged_routing_for_media_routing_control") public static final String ACTION_REQUEST_MEDIA_ROUTING_CONTROL = "android.settings.REQUEST_MEDIA_ROUTING_CONTROL";
     field public static final String ACTION_REQUEST_SCHEDULE_EXACT_ALARM = "android.settings.REQUEST_SCHEDULE_EXACT_ALARM";
     field public static final String ACTION_REQUEST_SET_AUTOFILL_SERVICE = "android.settings.REQUEST_SET_AUTOFILL_SERVICE";
     field public static final String ACTION_SEARCH_SETTINGS = "android.search.action.SEARCH_SETTINGS";

core/java/android/provider/Settings.java

diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 8b5995a..9c27f19 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -608,6 +608,23 @@
 
     /**
      * Activity Action: Show settings to allow configuration of
+     * {@link Manifest.permission#MEDIA_ROUTING_CONTROL} permission.
+     *
+     * Input: Optionally, the Intent's data URI can specify the application package name to
+     * directly invoke the management GUI specific to the package name. For example
+     * "package:com.my.app". However, modifying this permission setting for any package is allowed
+     * only when that package holds an appropriate companion device profile such as
+     * {@link android.companion.AssociationRequest#DEVICE_PROFILE_WATCH}.
+     * <p>
+     * Output: Nothing.
+     */
+    @FlaggedApi("com.android.media.flags.enable_privileged_routing_for_media_routing_control")
+    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
+    public static final String ACTION_REQUEST_MEDIA_ROUTING_CONTROL =
+            "android.settings.REQUEST_MEDIA_ROUTING_CONTROL";
+
+    /**
+     * Activity Action: Show settings to allow configuration of
      * {@link Manifest.permission#RUN_USER_INITIATED_JOBS} permission
      *
      * Input: Optionally, the Intent's data URI can specify the application package name to