Change ProfileKeyedAPIFactory to build instances with BrowserContext instead of Profile.

chrome/browser/extensions/api/webrtc_audio_private/webrtc_audio_private_api.h

 // Copyright 2013 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_API_WEBRTC_AUDIO_PRIVATE_WEBRTC_AUDIO_PRIVATE_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_WEBRTC_AUDIO_PRIVATE_WEBRTC_AUDIO_PRIVATE_API_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/system_monitor/system_monitor.h"
 #include "chrome/browser/extensions/api/profile_keyed_api_factory.h"
 #include "chrome/browser/extensions/chrome_extension_function.h"
 #include "chrome/common/extensions/api/webrtc_audio_private.h"
 #include "content/public/browser/render_view_host.h"
 #include "media/audio/audio_device_name.h"
 #include "url/gurl.h"
 
+namespace content {
+class ResourceContext;
+}
+
 namespace extensions {
 
 // Listens for device changes and forwards as an extension event.
 class WebrtcAudioPrivateEventService
     : public ProfileKeyedAPI,
       public base::SystemMonitor::DevicesChangedObserver {
  public:
   explicit WebrtcAudioPrivateEventService(content::BrowserContext* context);
   virtual ~WebrtcAudioPrivateEventService();
 
@@ skipping 190 matching lines @@
   // time, no locking needed.
   scoped_ptr<api::webrtc_audio_private::GetAssociatedSink::Params> params_;
 
   // Audio sources (input devices). Filled in by DoWorkOnDeviceThread.
   media::AudioDeviceNames source_devices_;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_WEBRTC_AUDIO_PRIVATE_WEBRTC_AUDIO_PRIVATE_API_H_