Split out audio debug recording from RenderProcessHostImpl.

content/browser/renderer_host/render_process_host_impl.h

Index: content/browser/renderer_host/render_process_host_impl.h
diff --git a/content/browser/renderer_host/render_process_host_impl.h b/content/browser/renderer_host/render_process_host_impl.h
index d05bd3ed2676e51ab09aac5e54dcc762d0b556c6..7300818e85ff1a181acb44b87390aa8e477f9f58 100644
--- a/content/browser/renderer_host/render_process_host_impl.h
+++ b/content/browser/renderer_host/render_process_host_impl.h
@@ -139,8 +139,6 @@ class CONTENT_EXPORT RenderProcessHostImpl
   void ResumeRequestsForView(int route_id) override;
   void FilterURL(bool empty_allowed, GURL* url) override;
 #if defined(ENABLE_WEBRTC)
-  void EnableAudioDebugRecordings(const base::FilePath& file) override;
-  void DisableAudioDebugRecordings() override;
   void SetWebRtcLogMessageCallback(
       base::Callback<void(const std::string&)> callback) override;
   WebRtcStopRtpDumpCallback StartRtpDump(
@@ -329,19 +327,6 @@ class CONTENT_EXPORT RenderProcessHostImpl
   // GpuSwitchingObserver implementation.
   void OnGpuSwitched() override;
 
-#if defined(ENABLE_WEBRTC)
-  void OnRegisterAecDumpConsumer(int id);
-  void OnUnregisterAecDumpConsumer(int id);
-  void RegisterAecDumpConsumerOnUIThread(int id);
-  void UnregisterAecDumpConsumerOnUIThread(int id);
-  void EnableAecDumpForId(const base::FilePath& file, int id);
-  // Sends |file_for_transit| to the render process.
-  void SendAecDumpFileToRenderer(int id,
-                                 IPC::PlatformFileForTransit file_for_transit);
-  void SendDisableAecDumpToRenderer();
-  base::FilePath GetAecDumpFilePathWithExtensions(const base::FilePath& file);
-#endif
-
   scoped_ptr<MojoApplicationHost> mojo_application_host_;
 
   // The registered IPC listener objects. When this list is empty, we should