Move BrowserThread to content namespace.

content/browser/renderer_host/media/video_capture_host.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // VideoCaptureHost serves video capture related messages from
 // VideCaptureMessageFilter which lives inside the render process.
 //
 // This class is owned by BrowserRenderProcessHost, and instantiated on UI
 // thread, but all other operations and method calls happen on IO thread.
 //
@@ skipping 57 matching lines @@
   virtual void OnBufferReady(const VideoCaptureControllerID& id,
                              int buffer_id,
                              base::Time timestamp);
   virtual void OnFrameInfo(const VideoCaptureControllerID& id,
                            int width,
                            int height,
                            int frame_per_second);
   virtual void OnReadyToDelete(const VideoCaptureControllerID& id);
 
  private:
-  friend class BrowserThread;
+  friend class content::BrowserThread;
   friend class DeleteTask<VideoCaptureHost>;
   friend class MockVideoCaptureHost;
   friend class VideoCaptureHostTest;
 
   virtual ~VideoCaptureHost();
 
   // IPC message: Start capture on the VideoCaptureDevice referenced by
   // VideoCaptureParams::session_id. |device_id| is an id created by
   // VideCaptureMessageFilter to identify a session
   // between a VideCaptureMessageFilter and a VideoCaptureHost.
@@ skipping 43 matching lines @@
   // objects that is currently active.
   EntryMap entries_;
 
   // Used to get a pointer to VideoCaptureManager to start/stop capture devices.
   const content::ResourceContext* resource_context_;
 
   DISALLOW_COPY_AND_ASSIGN(VideoCaptureHost);
 };
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_HOST_H_