Remove useless BlockedRequest class.

chrome/browser/renderer_host/resource_dispatcher_host.h

 // Copyright (c) 2006-2008 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.
 
 // This is the browser side of the resource dispatcher, it receives requests
 // from the child process (i.e. [Renderer, Plugin, Worker]ProcessHost), and
 // dispatches them to URLRequests. It then fowards the messages from the
 // URLRequests back to the correct process for handling.
 //
 // See http://dev.chromium.org/developers/design-documents/multi-process-resource-loading
@@ skipping 353 matching lines @@
   FRIEND_TEST(ResourceDispatcherHostTest, TestBlockedRequestsProcessDies);
   FRIEND_TEST(ResourceDispatcherHostTest,
               IncrementOutstandingRequestsMemoryCost);
   FRIEND_TEST(ResourceDispatcherHostTest,
               CalculateApproximateMemoryCost);
 
   class ShutdownTask;
 
   friend class ShutdownTask;
 
-  // TODO(abarth): We don't need this struct any more.  Let's get rid of it.
-  struct BlockedRequest {
-    explicit BlockedRequest(URLRequest* url_request)
-        : url_request(url_request) {
-    }
-    URLRequest* url_request;
-  };
-
   // A shutdown helper that runs on the IO thread.
   void OnShutdown();
 
   // Returns true if the request is paused.
   bool PauseRequestIfNeeded(ExtraRequestInfo* info);
 
   // Resumes the given request by calling OnResponseStarted or OnReadCompleted.
   void ResumeRequest(const GlobalRequestID& request_id);
 
   // Reads data from the response using our internal buffer as async IO.
@@ skipping 128 matching lines @@
   ObserverList<Observer> observer_list_;
 
   PluginService* plugin_service_;
 
   // For running tasks.
   ScopedRunnableMethodFactory<ResourceDispatcherHost> method_runner_;
 
   // True if the resource dispatcher host has been shut down.
   bool is_shutdown_;
 
-  typedef std::vector<BlockedRequest> BlockedRequestsList;
+  typedef std::vector<URLRequest*> BlockedRequestsList;
   typedef std::pair<int, int> ProcessRouteIDs;
   typedef std::map<ProcessRouteIDs, BlockedRequestsList*> BlockedRequestMap;
   BlockedRequestMap blocked_requests_map_;
 
   // Maps the process_ids to the approximate number of bytes
   // being used to service its resource requests. No entry implies 0 cost.
   typedef std::map<int, int> OutstandingRequestsMemoryCostMap;
   OutstandingRequestsMemoryCostMap outstanding_requests_memory_cost_map_;
 
   // |max_outstanding_requests_cost_per_process_| is the upper bound on how
   // many outstanding requests can be issued per child process host.
   // The constraint is expressed in terms of bytes (where the cost of
   // individual requests is given by CalculateApproximateMemoryCost).
   // The total number of outstanding requests is roughly:
   //   (max_outstanding_requests_cost_per_process_ /
   //       kAvgBytesPerOutstandingRequest)
   int max_outstanding_requests_cost_per_process_;
 
   // Used during IPC message dispatching so that the handlers can get a pointer
   // to the source of the message.
   Receiver* receiver_;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceDispatcherHost);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RESOURCE_DISPATCHER_HOST_H_