Support multiple files for AEC dump.

content/renderer/render_thread_impl.h

 // 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.
 
 #ifndef CONTENT_RENDERER_RENDER_THREAD_IMPL_H_
 #define CONTENT_RENDERER_RENDER_THREAD_IMPL_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 56 matching lines @@
 namespace webkit {
 namespace gpu {
 class ContextProviderWebContext;
 class GrContextForWebGraphicsContext3D;
 }
 }
 
 namespace content {
 
 class AppCacheDispatcher;
+class AecDumpMessageFilter;
 class AudioInputMessageFilter;
 class AudioMessageFilter;
 class AudioRendererMixerManager;
 class ContextProviderCommandBuffer;
 class DBMessageFilter;
 class DevToolsAgentFilter;
 class DomStorageDispatcher;
 class EmbeddedWorkerDispatcher;
 class GamepadSharedMemoryReader;
 class GpuChannelHost;
@@ skipping 395 matching lines @@
   // This is used to communicate to the browser process the status
   // of all the peer connections created in the renderer.
   scoped_ptr<PeerConnectionTracker> peer_connection_tracker_;
 
   // Dispatches all P2P sockets.
   scoped_refptr<P2PSocketDispatcher> p2p_socket_dispatcher_;
 
   // Used on the render thread.
   scoped_ptr<VideoCaptureImplManager> vc_manager_;
 
+  // Used for communicating registering AEC dump consumers with the browser and
+  // receving AEC dump file handles when AEC dump is enabled. An AEC dump is
+  // diagnostic audio data for WebRTC stored locally when enabled by the user in
+  // chrome://webrtc-internals.
+  scoped_refptr<AecDumpMessageFilter> aec_dump_message_filter_;
+
   // The count of RenderWidgets running through this thread.
   int widget_count_;
 
   // The count of hidden RenderWidgets running through this thread.
   int hidden_widget_count_;
 
   // The current value of the idle notification timer delay.
   int64 idle_notification_delay_in_ms_;
 
   // The number of idle handler calls that skip sending idle notifications.
@@ skipping 65 matching lines @@
   bool is_distance_field_text_enabled_;
   bool is_zero_copy_enabled_;
   bool is_one_copy_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderThreadImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_THREAD_IMPL_H_