Add IPC for DNS host address resolution.

content/browser/renderer_host/browser_render_process_host.cc

 // Copyright (c) 2011 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/browser_render_process_host.h"
 
 #include <algorithm>
@@ skipping 384 matching lines @@
 
   channel_->AddFilter(
       new WorkerMessageFilter(
           id(),
           &browser_context()->GetResourceContext(),
           content::GetContentClient()->browser()->GetResourceDispatcherHost(),
           NewCallbackWithReturnValue(
               widget_helper_.get(), &RenderWidgetHelper::GetNextRoutingID)));
 
 #if defined(ENABLE_P2P_APIS)
-  channel_->AddFilter(new P2PSocketDispatcherHost());
+  channel_->AddFilter(new P2PSocketDispatcherHost(
+      &browser_context()->GetResourceContext()));
 #endif
 
   channel_->AddFilter(new TraceMessageFilter());
   channel_->AddFilter(new ResolveProxyMsgHelper(NULL));
   channel_->AddFilter(new QuotaDispatcherHost(
       id(), browser_context()->GetQuotaManager(),
       content::GetContentClient()->browser()->CreateQuotaPermissionContext()));
 }
 
 int BrowserRenderProcessHost::GetNextRoutingID() {
@@ skipping 504 matching lines @@
 void BrowserRenderProcessHost::OnRevealFolderInOS(const FilePath& path) {
   // Only honor the request if appropriate persmissions are granted.
   if (ChildProcessSecurityPolicy::GetInstance()->CanReadFile(id(), path))
     content::GetContentClient()->browser()->RevealFolderInOS(path);
 }
 
 void BrowserRenderProcessHost::OnSavedPageAsMHTML(int job_id, bool success) {
   content::GetContentClient()->browser()->GetMHTMLGenerationManager()->
       MHTMLGenerated(job_id, success);
 }