[Reland] Post loading tasks on the appropriate WebFrameScheduler's queue

content/child/resource_dispatcher.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.
 
 // See http://dev.chromium.org/developers/design-documents/multi-process-resource-loading
 
 #ifndef CONTENT_CHILD_RESOURCE_DISPATCHER_H_
 #define CONTENT_CHILD_RESOURCE_DISPATCHER_H_
 
 #include <deque>
@@ skipping 118 matching lines @@
     main_thread_task_runner_ = main_thread_task_runner;
   }
 
  private:
   friend class ResourceDispatcherTest;
 
   typedef std::deque<IPC::Message*> MessageQueue;
   struct PendingRequestInfo {
     PendingRequestInfo();
 
-    PendingRequestInfo(RequestPeer* peer,
-                       ResourceType resource_type,
-                       int origin_pid,
-                       const GURL& frame_origin,
-                       const GURL& request_url,
-                       bool download_to_file);
+    PendingRequestInfo(
+        RequestPeer* peer,
+        ResourceType resource_type,
+        int origin_pid,
+        const GURL& frame_origin,
+        const GURL& request_url,
+        bool download_to_file,
+        scoped_refptr<base::SingleThreadTaskRunner> loading_task_queue);
 
     ~PendingRequestInfo();
 
     RequestPeer* peer;
     ThreadedDataProvider* threaded_data_provider;
     ResourceType resource_type;
     // The PID of the original process which issued this request. This gets
     // non-zero only for a request proxied by another renderer, particularly
     // requests from plugins.
     int origin_pid;
     MessageQueue deferred_message_queue;
     bool is_deferred;
     // Original requested url.
     GURL url;
     // The security origin of the frame that initiates this request.
     GURL frame_origin;
     // The url of the latest response even in case of redirection.
     GURL response_url;
     bool download_to_file;
     linked_ptr<IPC::Message> pending_redirect_message;
     base::TimeTicks request_start;
     base::TimeTicks response_start;
     base::TimeTicks completion_time;
     linked_ptr<base::SharedMemory> buffer;
     scoped_refptr<SharedMemoryReceivedDataFactory> received_data_factory;
     linked_ptr<SiteIsolationResponseMetaData> site_isolation_metadata;
     int buffer_size;
+    scoped_refptr<base::SingleThreadTaskRunner> loading_task_queue;
   };
   typedef base::hash_map<int, PendingRequestInfo> PendingRequestList;
 
   // Helper to lookup the info based on the request_id.
   // May return NULL if the request as been canceled from the client side.
   PendingRequestInfo* GetPendingRequestInfo(int request_id);
 
   // Follows redirect, if any, for the given request.
   void FollowPendingRedirect(int request_id, PendingRequestInfo& request_info);
 
@@ skipping 69 matching lines @@
   scoped_refptr<base::SingleThreadTaskRunner> main_thread_task_runner_;
 
   base::WeakPtrFactory<ResourceDispatcher> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceDispatcher);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_RESOURCE_DISPATCHER_H_