Refactor the P2PSocketDispatcher to be created on the RenderThread instead of the RenderView.

content/renderer/pepper/pepper_plugin_delegate_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.
 
 #include "content/renderer/pepper/pepper_plugin_delegate_impl.h"
 
 #include <cmath>
 #include <cstddef>
 #include <map>
 #include <queue>
@@ skipping 1272 matching lines @@
 }
 
 void PepperPluginDelegateImpl::UnregisterHostResolver(uint32 host_resolver_id) {
   host_resolvers_.Remove(host_resolver_id);
 }
 
 bool PepperPluginDelegateImpl::AddNetworkListObserver(
     webkit_glue::NetworkListObserver* observer) {
 #if defined(ENABLE_WEBRTC)
   P2PSocketDispatcher* socket_dispatcher =
-      render_view_->p2p_socket_dispatcher();
+      RenderThreadImpl::current()->p2p_socket_dispatcher();
   if (!socket_dispatcher) {
     return false;
   }
   socket_dispatcher->AddNetworkListObserver(observer);
   return true;
 #else
   return false;
 #endif
 }
 
 void PepperPluginDelegateImpl::RemoveNetworkListObserver(
     webkit_glue::NetworkListObserver* observer) {
 #if defined(ENABLE_WEBRTC)
   P2PSocketDispatcher* socket_dispatcher =
-      render_view_->p2p_socket_dispatcher();
+      RenderThreadImpl::current()->p2p_socket_dispatcher();
   if (socket_dispatcher)
     socket_dispatcher->RemoveNetworkListObserver(observer);
 #endif
 }
 
 bool PepperPluginDelegateImpl::X509CertificateParseDER(
     const std::vector<char>& der,
     ppapi::PPB_X509Certificate_Fields* fields) {
   bool succeeded = false;
   render_view_->Send(
@@ skipping 515 matching lines @@
   else
     return render_view_->mouse_lock_dispatcher();
 }
 
 webkit_glue::ClipboardClient*
     PepperPluginDelegateImpl::CreateClipboardClient() const {
   return new RendererClipboardClient;
 }
 
 }  // namespace content