Don't create PepperMessageFilter for renderer processes.

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 604 matching lines @@
   channel_->AddFilter(new WebRTCIdentityServiceHost(
       GetID(), storage_partition_impl_->GetWebRTCIdentityStore()));
   peer_connection_tracker_host_ = new PeerConnectionTrackerHost(GetID());
   channel_->AddFilter(peer_connection_tracker_host_.get());
   channel_->AddFilter(new MediaStreamDispatcherHost(
       GetID(), media_stream_manager));
   channel_->AddFilter(
       new DeviceRequestMessageFilter(resource_context, media_stream_manager));
 #endif
 #if defined(ENABLE_PLUGINS)
-  // TODO(raymes): PepperMessageFilter should be removed from here.
-  channel_->AddFilter(PepperMessageFilter::CreateForRendererProcess());
   channel_->AddFilter(new PepperRendererConnection(GetID()));
 #endif
 #if defined(ENABLE_INPUT_SPEECH)
   channel_->AddFilter(new InputTagSpeechDispatcherHost(
       IsGuest(), GetID(), storage_partition_impl_->GetURLRequestContext()));
 #endif
   channel_->AddFilter(new SpeechRecognitionDispatcherHost(
       GetID(), storage_partition_impl_->GetURLRequestContext()));
   channel_->AddFilter(new FileAPIMessageFilter(
       GetID(),
@@ skipping 1135 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