Fix PerformanceResourceTiming transferSize field for sync XHR

media/blink/mock_weburlloader.h

 // Copyright 2014 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.
 
 #ifndef MEDIA_BLINK_MOCK_WEBURLLOADER_H_
 #define MEDIA_BLINK_MOCK_WEBURLLOADER_H_
 
 #include "base/macros.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "third_party/WebKit/public/platform/WebURLLoader.h"
 
 namespace media {
 
 class MockWebURLLoader : public blink::WebURLLoader {
  public:
   MockWebURLLoader();
   virtual ~MockWebURLLoader();
 
-  MOCK_METHOD4(loadSynchronously, void(const blink::WebURLRequest& request,
-                                       blink::WebURLResponse& response,
-                                       blink::WebURLError& error,
-                                       blink::WebData& data));
+  MOCK_METHOD5(loadSynchronously,
+               void(const blink::WebURLRequest& request,
+                    blink::WebURLResponse& response,
+                    blink::WebURLError& error,
+                    blink::WebData& data,
+                    int64_t& encoded_data_length));
   MOCK_METHOD2(loadAsynchronously, void(const blink::WebURLRequest& request,
                                         blink::WebURLLoaderClient* client));
   MOCK_METHOD0(cancel, void());
   MOCK_METHOD1(setDefersLoading, void(bool value));
   MOCK_METHOD1(setLoadingTaskRunner, void(blink::WebTaskRunner* task_runner));
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockWebURLLoader);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BLINK_MOCK_WEBURLLOADER_H_