Add Shell permission for CTS test.

Add Shell permission for new CTS tests to test the multi-display
functionality in WallpaperService/WallpaperManagerService.

Bug: 123707989
Test: atest WallpaperManagerMultiDisplayTests
Test: atest ActivityManagerMultiDisplayTests

Change-Id: Id97db050a0b9d1940c2dfaa793fbe526df578105

api/test-current.txt

@@ -352,6 +352,10 @@ package android.app {
     method public boolean isUiModeLocked();
   }
 
+  public class WallpaperManager {
+    method @RequiresPermission("android.permission.SET_WALLPAPER_COMPONENT") public boolean setWallpaperComponent(android.content.ComponentName);
+  }
+
   public class WindowConfiguration implements java.lang.Comparable<android.app.WindowConfiguration> android.os.Parcelable {
     ctor public WindowConfiguration();
     method public int compareTo(android.app.WindowConfiguration);
@@ -600,6 +604,7 @@ package android.content {
   public abstract class Context {
     method public android.content.Context createPackageContextAsUser(String, int, android.os.UserHandle) throws android.content.pm.PackageManager.NameNotFoundException;
     method public abstract android.view.Display getDisplay();
+    method public abstract int getDisplayId();
     method public android.os.UserHandle getUser();
     method public int getUserId();
     method public void setAutofillOptions(@Nullable android.content.AutofillOptions);
@@ -610,6 +615,7 @@ package android.content {
 
   public class ContextWrapper extends android.content.Context {
     method public android.view.Display getDisplay();
+    method public int getDisplayId();
   }
 
   public class Intent implements java.lang.Cloneable android.os.Parcelable {

core/java/android/app/WallpaperManager.java

@@ -25,6 +25,7 @@ import android.annotation.SdkConstant;
 import android.annotation.SdkConstant.SdkConstantType;
 import android.annotation.SystemApi;
 import android.annotation.SystemService;
+import android.annotation.TestApi;
 import android.annotation.UnsupportedAppUsage;
 import android.content.ComponentName;
 import android.content.ContentResolver;
@@ -1666,6 +1667,7 @@ public class WallpaperManager {
      *
      * @hide
      */
+    @TestApi
     @SystemApi
     @RequiresPermission(android.Manifest.permission.SET_WALLPAPER_COMPONENT)
     public boolean setWallpaperComponent(ComponentName name) {

core/java/android/content/Context.java

@@ -5322,6 +5322,7 @@ public abstract class Context {
      * @return display ID associated with this {@link Context}.
      * @hide
      */
+    @TestApi
     public abstract int getDisplayId();
 
     /**

data/etc/privapp-permissions-platform.xml

@@ -309,6 +309,8 @@ applications that come with the platform
         <permission name="android.permission.STATUS_BAR_SERVICE"/>
         <permission name="android.permission.REQUEST_INCIDENT_REPORT_APPROVAL"/>
         <permission name="android.permission.CONTROL_KEYGUARD_SECURE_NOTIFICATIONS"/>
+        <permission name="android.permission.SET_WALLPAPER" />
+        <permission name="android.permission.SET_WALLPAPER_COMPONENT" />
     </privapp-permissions>
 
     <privapp-permissions package="com.android.statementservice">

packages/Shell/AndroidManifest.xml

@@ -182,6 +182,10 @@
     <!-- Permission needed to run keyguard manager tests in CTS -->
     <uses-permission android:name="android.permission.CONTROL_KEYGUARD_SECURE_NOTIFICATIONS" />
 
+    <!-- Permission needed to test wallpaper component -->
+    <uses-permission android:name="android.permission.SET_WALLPAPER" />
+    <uses-permission android:name="android.permission.SET_WALLPAPER_COMPONENT" />
+
     <application android:label="@string/app_label"
                  android:defaultToDeviceProtectedStorage="true"
                  android:directBootAware="true">

test-mock/api/test-current.txt

@@ -3,6 +3,7 @@ package android.test.mock {
 
   public class MockContext extends android.content.Context {
     method public android.view.Display getDisplay();
+    method public int getDisplayId();
   }
 
   @Deprecated public class MockPackageManager extends android.content.pm.PackageManager {