Receive cacheable metadata from the renderer and...

chrome/browser/renderer_host/async_resource_handler.cc

 // Copyright (c) 2010 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 "chrome/browser/renderer_host/async_resource_handler.h"
 
 #include "base/logging.h"
 #include "base/process.h"
 #include "base/shared_memory.h"
 #include "chrome/browser/net/chrome_url_request_context.h"
@@ skipping 106 matching lines @@
           info->route_id(), request_url,
           context->host_content_settings_map()->GetContentSettings(
               request_url)));
       receiver_->Send(new ViewMsg_SetZoomLevelForLoadingURL(info->route_id(),
           request_url, context->host_zoom_map()->GetZoomLevel(request_url)));
     }
   }
 
   receiver_->Send(new ViewMsg_Resource_ReceivedResponse(
       routing_id_, request_id, response->response_head));
+
+  if (request->response_info().metadata) {
+    std::vector<char> copy(request->response_info().metadata->data(),
+                           request->response_info().metadata->data() +
+                           request->response_info().metadata->size());
+    receiver_->Send(new ViewMsg_Resource_ReceivedCachedMetadata(
+        routing_id_, request_id, copy));
+  }
+
   return true;
 }
 
 bool AsyncResourceHandler::OnWillStart(int request_id,
                                        const GURL& url,
                                        bool* defer) {
   return true;
 }
 
 bool AsyncResourceHandler::OnWillRead(int request_id, net::IOBuffer** buf,
@@ skipping 86 matching lines @@
 
 // static
 void AsyncResourceHandler::GlobalCleanup() {
   if (g_spare_read_buffer) {
     // Avoid the CHECK in SharedIOBuffer::~SharedIOBuffer().
     SharedIOBuffer* tmp = g_spare_read_buffer;
     g_spare_read_buffer = NULL;
     tmp->Release();
   }
 }