Changed thread_checker on VideoCaptureImpl and VideoCaptureImplManager.

content/renderer/media/video_capture_impl_manager.h

Index: content/renderer/media/video_capture_impl_manager.h
diff --git a/content/renderer/media/video_capture_impl_manager.h b/content/renderer/media/video_capture_impl_manager.h
index 72f7d3985385e9f182c91edd703bedf12b1f978a..4fce3c7af05f009f212cafdb5a39fd75753a0b21 100644
--- a/content/renderer/media/video_capture_impl_manager.h
+++ b/content/renderer/media/video_capture_impl_manager.h
@@ -2,20 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// TODO(hclam): This class should be renamed to VideoCaptureService.
-
-// This class provides access to a video capture device in the browser
-// process through IPC. The main function is to deliver video frames
-// to a client.
-//
-// THREADING
-//
-// VideoCaptureImplManager lives only on the render thread. All methods
-// must be called on this thread.
-//
-// VideoFrames are delivered on the IO thread. Callbacks provided by
-// a client are also called on the IO thread.
-
 #ifndef CONTENT_RENDERER_MEDIA_VIDEO_CAPTURE_IMPL_MANAGER_H_
 #define CONTENT_RENDERER_MEDIA_VIDEO_CAPTURE_IMPL_MANAGER_H_
 
@@ -39,6 +25,19 @@ namespace content {
 class VideoCaptureImpl;
 class VideoCaptureMessageFilter;
 
+// TODO(hclam): This class should be renamed to VideoCaptureService.
+
+// This class provides access to a video capture device in the browser
+// process through IPC. The main function is to deliver video frames
+// to a client.
+//
+// THREADING
+//
+// VideoCaptureImplManager lives only on the Render Main thread. All methods
+// must be called on this thread.
+//
+// VideoFrames are delivered on the IO thread. Callbacks provided by
+// a client are also called on the IO thread.
 class CONTENT_EXPORT VideoCaptureImplManager {
  public:
   VideoCaptureImplManager();
@@ -116,8 +115,9 @@ class CONTENT_EXPORT VideoCaptureImplManager {
 
   const scoped_refptr<VideoCaptureMessageFilter> filter_;
 
-  // Bound to the render thread.
-  base::ThreadChecker render_main_thread_checker_;
+  // Hold a pointer to the Render Main message loop to check we operate on the
+  // right thread.
+  const scoped_refptr<base::MessageLoopProxy> render_main_message_loop_;
 
   // Bound to the render thread.
   // NOTE: Weak pointers must be invalidated before all other member variables.