Adding key press detection in the browser process.

content/browser/renderer_host/render_process_host_impl.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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "content/browser/renderer_host/render_process_host_impl.h"
 
 #include <algorithm>
@@ skipping 598 matching lines @@
       ChromeBlobStorageContext::GetFor(browser_context),
       storage_partition_impl_->GetFileSystemContext(),
       new RendererURLRequestContextSelector(browser_context, GetID()));
 
   channel_->AddFilter(resource_message_filter);
   MediaStreamManager* media_stream_manager =
       BrowserMainLoop::GetInstance()->media_stream_manager();
   channel_->AddFilter(new AudioInputRendererHost(
       audio_manager,
       media_stream_manager,
-      BrowserMainLoop::GetInstance()->audio_mirroring_manager()));
+      BrowserMainLoop::GetInstance()->audio_mirroring_manager(),
+      BrowserMainLoop::GetInstance()->key_press_monitor()));
   channel_->AddFilter(new AudioRendererHost(
-      GetID(), audio_manager,
+      GetID(),
+      audio_manager,
       BrowserMainLoop::GetInstance()->audio_mirroring_manager(),
-      media_internals, media_stream_manager));
+      media_internals,
+      media_stream_manager));
   channel_->AddFilter(
       new MIDIHost(BrowserMainLoop::GetInstance()->midi_manager()));
   channel_->AddFilter(new MIDIDispatcherHost(GetID(), browser_context));
   channel_->AddFilter(new VideoCaptureHost(media_stream_manager));
   channel_->AddFilter(new AppCacheDispatcherHost(
       storage_partition_impl_->GetAppCacheService(),
       GetID()));
   channel_->AddFilter(new ClipboardMessageFilter);
   channel_->AddFilter(new DOMStorageMessageFilter(
       GetID(),
@@ skipping 1168 matching lines @@
     // Skip widgets in other processes.
     if (widgets[i]->GetProcess()->GetID() != GetID())
       continue;
 
     RenderViewHost* rvh = RenderViewHost::From(widgets[i]);
     rvh->UpdateWebkitPreferences(rvh->GetWebkitPreferences());
   }
 }
 
 }  // namespace content