diff --git a/services/schedulerservice/SchedulingPolicyService.cpp b/services/schedulerservice/SchedulingPolicyService.cpp
new file mode 100644
index 0000000..522a8c0
--- /dev/null
+++ b/services/schedulerservice/SchedulingPolicyService.cpp
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#define LOG_TAG "schedulerservicehidl"
+
+#include "SchedulingPolicyService.h"
+
+#include <private/android_filesystem_config.h> // for AID_CAMERASERVER
+
+#include <log/log.h>
+#include <hwbinder/IPCThreadState.h>
+#include <mediautils/SchedulingPolicyService.h>
+
+namespace android {
+namespace frameworks {
+namespace schedulerservice {
+namespace V1_0 {
+namespace implementation {
+
+Return<bool> SchedulingPolicyService::requestPriority(int32_t pid, int32_t tid, int32_t priority) {
+    using ::android::hardware::IPCThreadState;
+
+    if (priority < static_cast<int32_t>(Priority::MIN) ||
+            priority > static_cast<int32_t>(Priority::MAX)) {
+        return false;
+    }
+
+    if (IPCThreadState::self()->getCallingUid() != AID_CAMERASERVER) {
+        return false;
+    }
+
+    // this should always be allowed since we are in system_server.
+    int value = ::android::requestPriority(pid, tid, priority, false /* isForApp */);
+    return value == 0 /* success */;
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace schedulerservice
+}  // namespace frameworks
+}  // namespace android