Linux/ChromeOS Chromium style checker cleanup, content/ edition.

content/renderer/media/media_stream_dependency_factory.cc

 // Copyright (c) 2012 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.
 
 #include "content/renderer/media/media_stream_dependency_factory.h"
 
 #include <vector>
 
 #include "base/synchronization/waitable_event.h"
 #include "base/utf_string_conversions.h"
@@ skipping 111 matching lines @@
       default:
         NOTREACHED();
     }
   }
 
   void StartObservering() {
     DCHECK(CalledOnValidThread());
     CheckIfSourcesAreLive();
   }
 
-  virtual void OnChanged() {
+  virtual void OnChanged() OVERRIDE {
     DCHECK(CalledOnValidThread());
     CheckIfSourcesAreLive();
   }
 
  private:
   void CheckIfSourcesAreLive() {
     ObservedSources::iterator it = sources_.begin();
     while (it != sources_.end()) {
       if ((*it)->state() != webrtc::MediaSourceInterface::kInitializing) {
         live_ &=  (*it)->state() == webrtc::MediaSourceInterface::kLive;
@@ skipping 448 matching lines @@
       // processed before returning. We wait for the above task to finish before
       // letting the the function continue to avoid any potential race issues.
       chrome_worker_thread_.Stop();
     } else {
       NOTREACHED() << "Worker thread not running.";
     }
   }
 }
 
 }  // namespace content