Fix PerformanceResourceTiming transferSize field for sync XHR

third_party/WebKit/Source/platform/testing/weburl_loader_mock.cc

 // Copyright 2016 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 "platform/testing/weburl_loader_mock.h"
 
 #include "platform/testing/weburl_loader_mock_factory_impl.h"
 #include "public/platform/URLConversion.h"
 #include "public/platform/WebData.h"
 #include "public/platform/WebURLError.h"
@@ skipping 85 matching lines @@
     DCHECK(!newRequest.url().isValid());
     cancel();
   }
 
   return newRequest;
 }
 
 void WebURLLoaderMock::loadSynchronously(const WebURLRequest& request,
                                          WebURLResponse& response,
                                          WebURLError& error,
-                                         WebData& data) {
+                                         WebData& data,
+                                         int64_t& encoded_data_length) {
   if (factory_->IsMockedURL(request.url())) {
-    factory_->LoadSynchronously(request, &response, &error, &data);
+      factory_->LoadSynchronously(request, &response, &error, &data,
+                                  &encoded_data_length);
     return;
   }
   DCHECK(KURL(request.url()).protocolIsData())
       << "loadSynchronously shouldn't be falling back: "
       << request.url().string().utf8();
   using_default_loader_ = true;
-  default_loader_->loadSynchronously(request, response, error, data);
+  default_loader_->loadSynchronously(request, response, error, data,
+                                     encoded_data_length);
 }
 
 void WebURLLoaderMock::loadAsynchronously(const WebURLRequest& request,
                                           WebURLLoaderClient* client) {
   DCHECK(client);
   if (factory_->IsMockedURL(request.url())) {
     client_ = client;
     factory_->LoadAsynchronouly(request, this);
     return;
   }
@@ skipping 32 matching lines @@
   // In principle this is NOTIMPLEMENTED(), but if we put that here it floods
   // the console during webkit unit tests, so we leave the function empty.
   DCHECK(runner);
 }
 
 WeakPtr<WebURLLoaderMock> WebURLLoaderMock::GetWeakPtr() {
   return weak_factory_.createWeakPtr();
 }
 
 } // namespace blink