Merge "Revert "Allow AID_MEDIA to capture layer for video thumbnails""

        case SET_DISPLAY_BRIGHTNESS: {

            return OK;

        }

        case CAPTURE_LAYERS: {

            IPCThreadState* ipc = IPCThreadState::self();

            const int pid = ipc->getCallingPid();

            const int uid = ipc->getCallingUid();

            // allow media to capture layer for video thumbnails

            if ((uid != AID_GRAPHICS && uid != AID_MEDIA) &&

                !PermissionCache::checkPermission(sReadFramebuffer, pid, uid)) {

                ALOGE("Permission Denial: can't capture layer pid=%d, uid=%d", pid, uid);

                return PERMISSION_DENIED;

            }

            return OK;

        }

        case CAPTURE_LAYERS:

        case CAPTURE_SCREEN:

        case ADD_REGION_SAMPLING_LISTENER:

        case REMOVE_REGION_SAMPLING_LISTENER: {