Remove an unnecessary CachedMetadata copy in URLLoaderClientImpl

content/browser/loader/async_resource_handler.cc

 // 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.
 
 #include "content/browser/loader/async_resource_handler.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 196 matching lines @@
         response->head.download_file_path);
   }
 
   response->head.request_start = request()->creation_time();
   response->head.response_start = TimeTicks::Now();
   filter->Send(
       new ResourceMsg_ReceivedResponse(GetRequestID(), response->head));
   sent_received_response_msg_ = true;
 
   if (request()->response_info().metadata.get()) {
-    std::vector<char> copy(request()->response_info().metadata->data(),
-                           request()->response_info().metadata->data() +
-                               request()->response_info().metadata->size());
+    std::vector<uint8_t> copy(request()->response_info().metadata->data(),
+                              request()->response_info().metadata->data() +
+                                  request()->response_info().metadata->size());
     filter->Send(new ResourceMsg_ReceivedCachedMetadata(GetRequestID(), copy));
   }
 
   controller->Resume();
 }
 
 void AsyncResourceHandler::OnWillStart(
     const GURL& url,
     std::unique_ptr<ResourceController> controller) {
   ResourceMessageFilter* filter = GetFilter();
@@ skipping 257 matching lines @@
 void AsyncResourceHandler::SendUploadProgress(
     const net::UploadProgress& progress) {
   ResourceMessageFilter* filter = GetFilter();
   if (!filter)
     return;
   filter->Send(new ResourceMsg_UploadProgress(
       GetRequestID(), progress.position(), progress.size()));
 }
 
 }  // namespace content