Use defer out-params instead of ResourceDispatcherHostImpl::PauseRequest(...true)

content/browser/renderer_host/cross_site_resource_handler.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_BROWSER_RENDERER_HOST_CROSS_SITE_RESOURCE_HANDLER_H_
 #define CONTENT_BROWSER_RENDERER_HOST_CROSS_SITE_RESOURCE_HANDLER_H_
 #pragma once
 
 #include "content/browser/renderer_host/layered_resource_handler.h"
 #include "net/url_request/url_request_status.h"
@@ skipping 13 matching lines @@
                            int render_process_host_id,
                            int render_view_id,
                            ResourceDispatcherHostImpl* rdh);
 
   // ResourceHandler implementation:
   virtual bool OnRequestRedirected(int request_id,
                                    const GURL& new_url,
                                    ResourceResponse* response,
                                    bool* defer) OVERRIDE;
   virtual bool OnResponseStarted(int request_id,
-                                 ResourceResponse* response) OVERRIDE;
+                                 ResourceResponse* response,
+                                 bool* defer) OVERRIDE;
   virtual bool OnReadCompleted(int request_id,
-                               int* bytes_read) OVERRIDE;
+                               int* bytes_read,
+                               bool* defer) OVERRIDE;
   virtual bool OnResponseCompleted(int request_id,
                                    const net::URLRequestStatus& status,
                                    const std::string& security_info) OVERRIDE;
 
   // We can now send the response to the new renderer, which will cause
   // WebContentsImpl to swap in the new renderer and destroy the old one.
   void ResumeResponse();
 
  private:
   virtual ~CrossSiteResourceHandler();
 
   // Prepare to render the cross-site response in a new RenderViewHost, by
   // telling the old RenderViewHost to run its onunload handler.
   void StartCrossSiteTransition(
       int request_id,
       ResourceResponse* response,
-      const GlobalRequestID& global_id);
+      const GlobalRequestID& global_id,
+      bool* defer);
 
   int render_process_host_id_;
   int render_view_id_;
   bool has_started_response_;
   bool in_cross_site_transition_;
   int request_id_;
   bool completed_during_transition_;
   net::URLRequestStatus completed_status_;
   std::string completed_security_info_;
   ResourceResponse* response_;
   ResourceDispatcherHostImpl* rdh_;
 
   DISALLOW_COPY_AND_ASSIGN(CrossSiteResourceHandler);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_CROSS_SITE_RESOURCE_HANDLER_H_