[gatekeeperd] Check parent profile for SID lookups

Bug: 22257554
Change-Id: I1a363729b449a2bc8594b48dada719fd79da7036
diff --git a/gatekeeperd/IUserManager.h b/gatekeeperd/IUserManager.h
new file mode 100644
index 0000000..640e9b5
--- /dev/null
+++ b/gatekeeperd/IUserManager.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+#ifndef IUSERMANAGER_H_
+#define IUSERMANAGER_H_
+
+#include <inttypes.h>
+#include <utils/Errors.h>
+#include <binder/IInterface.h>
+#include <binder/Parcel.h>
+#include <utils/Vector.h>
+
+namespace android {
+
+/*
+* Communication channel to UserManager
+*/
+class IUserManager : public IInterface {
+    public:
+        // must be kept in sync with IUserManager.aidl
+        enum {
+            GET_CREDENTIAL_OWNER_PROFILE = IBinder::FIRST_CALL_TRANSACTION + 0,
+        };
+
+        virtual int32_t getCredentialOwnerProfile(int32_t user_id) = 0;
+
+        DECLARE_META_INTERFACE(UserManager);
+};
+
+}; // namespace android
+
+#endif // IUSERMANAGER_H_
+