NOT FOR REVIEW - prioritize fonts

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>
+#include <set>
 #include <string>
 
 #include "base/containers/hash_tables.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/shared_memory.h"
 #include "base/memory/weak_ptr.h"
+#include "base/synchronization/lock.h"
 #include "base/time/time.h"
 #include "content/common/content_export.h"
 #include "ipc/ipc_listener.h"
 #include "ipc/ipc_sender.h"
 #include "net/base/request_priority.h"
 #include "webkit/common/resource_type.h"
 
 struct ResourceMsg_RequestCompleteData;
 
 namespace webkit_glue {
@@ skipping 33 matching lines @@
                         const GURL& frame_origin,
                         const GURL& request_url);
 
   // Removes a request from the pending_requests_ list, returning true if the
   // request was found and removed.
   bool RemovePendingRequest(int request_id);
 
   // Cancels a request in the pending_requests_ list.
   void CancelPendingRequest(int request_id);
 
+  bool IsPendingRequestFontType(const IPC::Message& message);
+
   IPC::Sender* message_sender() const {
     return message_sender_;
   }
 
   // Toggles the is_deferred attribute for the specified request.
   void SetDefersLoading(int request_id, bool value);
 
   // Indicates the priority of the specified request changed.
   void DidChangePriority(int routing_id, int request_id,
                          net::RequestPriority new_priority,
@@ skipping 118 matching lines @@
 
   // Iterate through a message queue and clean up the messages by calling
   // ReleaseResourcesInDataMessage and removing them from the queue. Intended
   // for use on deferred message queues that are no longer needed.
   static void ReleaseResourcesInMessageQueue(MessageQueue* queue);
 
   IPC::Sender* message_sender_;
 
   // All pending requests issued to the host
   PendingRequestList pending_requests_;
+  std::set<int> font_requests_;
 
   base::WeakPtrFactory<ResourceDispatcher> weak_factory_;
 
   ResourceDispatcherDelegate* delegate_;
 
   // IO thread timestamp for ongoing IPC message.
   base::TimeTicks io_timestamp_;
+  base::Lock font_lock_;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceDispatcher);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_RESOURCE_DISPATCHER_H_