Salient parts of http://codereview.chromium.org/8392042/

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/browser_thread.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;
 
 namespace media_stream {
@@ skipping 48 matching lines @@
         message_loop_(),
         io_thread_(),
         frame_observer_() {
   }
   virtual ~VideoCaptureManagerTest() {}
 
  protected:
   virtual void SetUp() {
     listener_.reset(new media_stream::MockMediaStreamProviderListener());
     message_loop_.reset(new MessageLoop(MessageLoop::TYPE_IO));
-    io_thread_.reset(new BrowserThread(BrowserThread::IO, message_loop_.get()));
+    io_thread_.reset(new content::TestBrowserThread(BrowserThread::IO,
+                                                    message_loop_.get()));
     vcm_.reset(new media_stream::VideoCaptureManager());
     vcm_->UseFakeDevice();
     vcm_->Register(listener_.get());
     frame_observer_.reset(new MockFrameObserver());
   }
 
   virtual void TearDown() {
     io_thread_.reset();
   }
 
@@ skipping 17 matching lines @@
   void SyncWithVideoCaptureManagerThread() {
     message_loop_->PostTask(
         FROM_HERE, base::Bind(&PostQuitOnVideoCaptureManagerThread,
                               message_loop_.get(),
                               vcm_.get()));
     message_loop_->Run();
   }
   scoped_ptr<media_stream::VideoCaptureManager> vcm_;
   scoped_ptr<media_stream::MockMediaStreamProviderListener> listener_;
   scoped_ptr<MessageLoop> message_loop_;
-  scoped_ptr<BrowserThread> io_thread_;
+  scoped_ptr<content::TestBrowserThread> io_thread_;
   scoped_ptr<MockFrameObserver> frame_observer_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(VideoCaptureManagerTest);
 };
 
 // Test cases
 
 // Try to open, start, stop and close a device.
 TEST_F(VideoCaptureManagerTest, CreateAndClose) {
@@ skipping 164 matching lines @@
   vcm_->Open(*it);
 
   // Wait to check callbacks before removing the listener
   SyncWithVideoCaptureManagerThread();
 
   // Delete the manager.
   vcm_.reset();
 }
 
 }  // namespace