Move convertViewportToWindow and convertWindowToViewport from

content/shell/renderer/layout_test/blink_test_runner.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/shell/renderer/layout_test/blink_test_runner.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <clocale>
@@ skipping 479 matching lines @@
                                                    bool by_user) {
   Send(new LayoutTestHostMsg_SimulateWebNotificationClose(routing_id(), title,
                                                           by_user));
 }
 
 void BlinkTestRunner::SetDeviceScaleFactor(float factor) {
   content::SetDeviceScaleFactor(render_view(), factor);
 }
 
 float BlinkTestRunner::GetWindowToViewportScale() {
-  return content::GetWindowToViewportScale(render_view());
+  return content::GetWindowToViewportScale(render_view()->GetMainRenderFrame());
 }
 
 void BlinkTestRunner::EnableUseZoomForDSF() {
   base::CommandLine::ForCurrentProcess()->
       AppendSwitch(switches::kEnableUseZoomForDSF);
 }
 
 bool BlinkTestRunner::IsUseZoomForDSFEnabled() {
   return content::IsUseZoomForDSFEnabled();
 }
@@ skipping 499 matching lines @@
 void BlinkTestRunner::ReportLeakDetectionResult(
     const LeakDetectionResult& report) {
   Send(new ShellViewHostMsg_LeakDetectionDone(routing_id(), report));
 }
 
 void BlinkTestRunner::OnDestruct() {
   delete this;
 }
 
 }  // namespace content