Move BrowserThread to content namespace.

content/browser/renderer_host/media/video_capture_manager_unittest.cc

 // 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.
 
 // Unit test for VideoCaptureManager
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/process_util.h"
 #include "content/browser/renderer_host/media/media_stream_provider.h"
 #include "content/browser/renderer_host/media/video_capture_manager.h"
 #include "content/common/media/media_stream_options.h"
 #include "content/test/test_browser_thread.h"
 #include "media/video/capture/video_capture_device.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using ::testing::_;
 using ::testing::AnyNumber;
 using ::testing::InSequence;
 using ::testing::Return;
+using content::BrowserThread;
 
 namespace media_stream {
 
 // Listener class used to track progress of VideoCaptureManager test
 class MockMediaStreamProviderListener : public MediaStreamProviderListener {
  public:
   MockMediaStreamProviderListener()
       : devices_() {
   }
   ~MockMediaStreamProviderListener() {}
@@ skipping 264 matching lines @@
   vcm_->Open(*it);
 
   // Wait to check callbacks before removing the listener
   SyncWithVideoCaptureManagerThread();
 
   // Delete the manager.
   vcm_.reset();
 }
 
 }  // namespace