Add proper permission check and multi-user handling to GameManagerService

Add the following permissions which are used by GameManagerService:
- permission.MANAGE_GAME_MODE

Additionally, enforce multi-user handling with
ActivityManager.handleIncomingUser().

Bug: b/178111358
Test: atest GameManagerTests
Test: atest GameManagerServiceTests
Test: atest GameManagerServiceSettingsTests
Test: atest PermissionPolicyTest
Change-Id: Ib503a8f50746d4079d32bd0515b6a9c771b6792f

1 files changed, 4 insertions, 2 deletions

diff --git a/core/java/android/app/GameManager.java b/core/java/android/app/GameManager.java
index 8b6570f1241f..ac1fa1ec6837 100644
--- a/core/java/android/app/GameManager.java
+++ b/core/java/android/app/GameManager.java
@@ -16,7 +16,9 @@
 
 package android.app;
 
+import android.Manifest;
 import android.annotation.IntDef;
+import android.annotation.RequiresPermission;
 import android.annotation.SystemService;
 import android.annotation.UserHandleAware;
 import android.content.Context;
@@ -73,8 +75,8 @@ public final class GameManager {
     /**
      * Returns the game mode for the given package.
      */
-    // TODO(b/178111358): Add @RequiresPermission.
     @UserHandleAware
+    @RequiresPermission(Manifest.permission.MANAGE_GAME_MODE)
     public @GameMode int getGameMode(String packageName) {
         try {
             return mService.getGameMode(packageName, mContext.getUserId());
@@ -86,8 +88,8 @@ public final class GameManager {
     /**
      * Sets the game mode for the given package.
      */
-    // TODO(b/178111358): Add @RequiresPermission.
     @UserHandleAware
+    @RequiresPermission(Manifest.permission.MANAGE_GAME_MODE)
     public void setGameMode(String packageName, @GameMode int gameMode) {
         try {
             mService.setGameMode(packageName, gameMode, mContext.getUserId());