Merge "MediaProjectionManagerService: Use the right user for app lookups." into qt-dev

                throw new IllegalArgumentException("package name must not be empty");

            }

            final UserHandle callingUser = Binder.getCallingUserHandle();

            long callingToken = Binder.clearCallingIdentity();

            MediaProjection projection;

            try {

                ApplicationInfo ai;

                try {

                    ai = mPackageManager.getApplicationInfo(packageName, 0);

                    ai = mPackageManager.getApplicationInfoAsUser(packageName, 0, callingUser);

                } catch (NameNotFoundException e) {

                    throw new IllegalArgumentException("No package matching :" + packageName);

                }