Pipe through featureId from context to Camera code

Bug: 136595429
Test: atest CtsAppOpsTestCases (now including two new test cases that
          open a camera with a null and a non-null feature)
Change-Id: Idfb8f8049dff536525d4f081151c79d980d76c69
diff --git a/services/camera/libcameraservice/CameraService.h b/services/camera/libcameraservice/CameraService.h
index 829a3ee..1f40fc3 100644
--- a/services/camera/libcameraservice/CameraService.h
+++ b/services/camera/libcameraservice/CameraService.h
@@ -134,7 +134,8 @@
 
     virtual binder::Status     connectDevice(
             const sp<hardware::camera2::ICameraDeviceCallbacks>& cameraCb, const String16& cameraId,
-            const String16& clientPackageName, int32_t clientUid,
+            const String16& clientPackageName, const std::unique_ptr<String16>& clientFeatureId,
+            int32_t clientUid,
             /*out*/
             sp<hardware::camera2::ICameraDeviceUser>* device);
 
@@ -275,6 +276,7 @@
         BasicClient(const sp<CameraService>& cameraService,
                 const sp<IBinder>& remoteCallback,
                 const String16& clientPackageName,
+                const std::unique_ptr<String16>& clientFeatureId,
                 const String8& cameraIdStr,
                 int cameraFacing,
                 int clientPid,
@@ -294,6 +296,7 @@
         const String8                   mCameraIdStr;
         const int                       mCameraFacing;
         String16                        mClientPackageName;
+        std::unique_ptr<String16>       mClientFeatureId;
         pid_t                           mClientPid;
         const uid_t                     mClientUid;
         const pid_t                     mServicePid;
@@ -365,6 +368,7 @@
         Client(const sp<CameraService>& cameraService,
                 const sp<hardware::ICameraClient>& cameraClient,
                 const String16& clientPackageName,
+                const std::unique_ptr<String16>& clientFeatureId,
                 const String8& cameraIdStr,
                 int api1CameraId,
                 int cameraFacing,
@@ -688,8 +692,8 @@
     template<class CALLBACK, class CLIENT>
     binder::Status connectHelper(const sp<CALLBACK>& cameraCb, const String8& cameraId,
             int api1CameraId, int halVersion, const String16& clientPackageName,
-            int clientUid, int clientPid, apiLevel effectiveApiLevel, bool shimUpdateOnly,
-            /*out*/sp<CLIENT>& device);
+            const std::unique_ptr<String16>& clientFeatureId, int clientUid, int clientPid,
+            apiLevel effectiveApiLevel, bool shimUpdateOnly, /*out*/sp<CLIENT>& device);
 
     // Lock guarding camera service state
     Mutex               mServiceLock;
@@ -985,9 +989,10 @@
     static String8 getFormattedCurrentTime();
 
     static binder::Status makeClient(const sp<CameraService>& cameraService,
-            const sp<IInterface>& cameraCb, const String16& packageName, const String8& cameraId,
-            int api1CameraId, int facing, int clientPid, uid_t clientUid, int servicePid,
-            int halVersion, int deviceVersion, apiLevel effectiveApiLevel,
+            const sp<IInterface>& cameraCb, const String16& packageName,
+            const std::unique_ptr<String16>& featureId, const String8& cameraId, int api1CameraId,
+            int facing, int clientPid, uid_t clientUid, int servicePid, int halVersion,
+            int deviceVersion, apiLevel effectiveApiLevel,
             /*out*/sp<BasicClient>* client);
 
     status_t checkCameraAccess(const String16& opPackageName);