Switch the inheritance of WebView from WebWidget to protected.

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 816 matching lines @@
         render_view()->GetWebView(),
         base::Bind(&BlinkTestRunner::OnPixelsDumpCompleted,
                    base::Unretained(this)));
     return;
   }
 
 #ifndef NDEBUG
   // Force a layout/paint by the end of the test to ensure test coverage of
   // incremental painting.
   test_runner::LayoutAndPaintAsyncThen(
-      render_view()->GetWebView(),
+      render_view()
+          ->GetWebView()
+          ->mainFrame()
+          ->toWebLocalFrame()
+          ->frameWidget(),
       base::Bind(&BlinkTestRunner::CaptureDumpComplete,
                  base::Unretained(this)));
 #else
   CaptureDumpComplete();
 #endif
 }
 
 void BlinkTestRunner::OnPixelsDumpCompleted(const SkBitmap& snapshot) {
   DCHECK_NE(0, snapshot.info().width());
   DCHECK_NE(0, snapshot.info().height());
@@ skipping 114 matching lines @@
   get_bluetooth_events_callbacks_.pop_front();
   callback.Run(events);
 }
 
 void BlinkTestRunner::ReportLeakDetectionResult(
     const LeakDetectionResult& report) {
   Send(new ShellViewHostMsg_LeakDetectionDone(routing_id(), report));
 }
 
 }  // namespace content