Refactoring: Rename SurfaceTextureClient to Surface

Change-Id: I4e8a8b20914cb64edc37abe68233fbc9f2b5d830
diff --git a/services/camera/libcameraservice/CameraClient.h b/services/camera/libcameraservice/CameraClient.h
index 7da3da7..74829ce 100644
--- a/services/camera/libcameraservice/CameraClient.h
+++ b/services/camera/libcameraservice/CameraClient.h
@@ -124,7 +124,7 @@
 
     // Ensures atomicity among the public methods
     mutable Mutex                   mLock;
-    // This is a binder of Surface or SurfaceTextureClient.
+    // This is a binder of Surface or Surface.
     sp<IBinder>                     mSurface;
     sp<ANativeWindow>               mPreviewWindow;