Fix orientation change callbacks to go through WebLocalFrame.

content/shell/renderer/webkit_test_runner.cc

Index: content/shell/renderer/webkit_test_runner.cc
diff --git a/content/shell/renderer/webkit_test_runner.cc b/content/shell/renderer/webkit_test_runner.cc
index d1c471f32326e175c833531948721335eff27215..6d008ff316c128a2abd60f27c96afa67f8a1d222 100644
--- a/content/shell/renderer/webkit_test_runner.cc
+++ b/content/shell/renderer/webkit_test_runner.cc
@@ -225,8 +225,8 @@ void WebKitTestRunner::SetScreenOrientation(
     const WebScreenOrientationType& orientation) {
   MockScreenOrientationClient* mock_client =
       proxy()->GetScreenOrientationClientMock();
-  mock_client->UpdateDeviceOrientation(render_view()->GetWebView()->mainFrame(),
-                                       orientation);
+  mock_client->UpdateDeviceOrientation(
+      render_view()->GetWebView()->mainFrame()->toWebLocalFrame(), orientation);
 }
 
 void WebKitTestRunner::ResetScreenOrientation() {