Remove an unnecessary CachedMetadata copy in URLLoaderClientImpl

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 <stdint.h>
@@ skipping 187 matching lines @@
   // 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);
 
   // Message response handlers, called by the message handler for this process.
   void OnUploadProgress(int request_id, int64_t position, int64_t size);
   void OnReceivedResponse(int request_id, const ResourceResponseHead&);
-  void OnReceivedCachedMetadata(int request_id, const std::vector<char>& data);
+  void OnReceivedCachedMetadata(int request_id,
+                                const std::vector<uint8_t>& data);
   void OnReceivedRedirect(int request_id,
                           const net::RedirectInfo& redirect_info,
                           const ResourceResponseHead& response_head);
   void OnSetDataBuffer(int request_id,
                        base::SharedMemoryHandle shm_handle,
                        int shm_size,
                        base::ProcessId renderer_pid);
   void OnReceivedData(int request_id,
                       int data_offset,
                       int data_length,
@@ skipping 55 matching lines @@
   scoped_refptr<ResourceSchedulingFilter> resource_scheduling_filter_;
 
   base::WeakPtrFactory<ResourceDispatcher> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceDispatcher);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_RESOURCE_DISPATCHER_H_