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

content/browser/renderer_host/layered_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_LAYERED_RESOURCE_HANDLER_H_
 #define CONTENT_BROWSER_RENDERER_HOST_LAYERED_RESOURCE_HANDLER_H_
 #pragma once
 
 #include "content/browser/renderer_host/resource_handler.h"
 #include "content/common/content_export.h"
 
 namespace content {
 
 // A ResourceHandler that simply delegates all calls to a next handler.  This
 // class is intended to be subclassed.
 class CONTENT_EXPORT LayeredResourceHandler : public ResourceHandler {
  public:
   LayeredResourceHandler(ResourceHandler* next_handler);
 
   // ResourceHandler implementation:
   virtual bool OnUploadProgress(int request_id, uint64 position,
                                 uint64 size) OVERRIDE;
   virtual bool OnRequestRedirected(int request_id, const GURL& url,
                                    ResourceResponse* response,
                                    bool* defer) OVERRIDE;
   virtual bool OnResponseStarted(int request_id,
-                                 ResourceResponse* response) OVERRIDE;
+                                 ResourceResponse* response,
+                                 bool* defer) OVERRIDE;
   virtual bool OnWillStart(int request_id, const GURL& url,
                            bool* defer) OVERRIDE;
   virtual bool OnWillRead(int request_id, net::IOBuffer** buf, int* buf_size,
                           int min_size) OVERRIDE;
-  virtual bool OnReadCompleted(int request_id, int* bytes_read) OVERRIDE;
+  virtual bool OnReadCompleted(int request_id, int* bytes_read,
+                               bool* defer) OVERRIDE;
   virtual bool OnResponseCompleted(int request_id,
                                    const net::URLRequestStatus& status,
                                    const std::string& security_info) OVERRIDE;
   virtual void OnRequestClosed() OVERRIDE;
   virtual void OnDataDownloaded(int request_id, int bytes_downloaded) OVERRIDE;
 
  protected:
   virtual ~LayeredResourceHandler();
 
   scoped_refptr<ResourceHandler> next_handler_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_LAYERED_RESOURCE_HANDLER_H_