Always use the WebFrameWidget when attaching the root graphics

third_party/WebKit/Source/web/tests/DocumentLoaderTest.cpp

 // Copyright 2015 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/URLTestHelpers.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebURLLoaderClient.h"
 #include "public/platform/WebURLLoaderMockFactory.h"
 #include "public/web/WebCache.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 100 matching lines @@
                 TemporaryChange<bool> dispatching(m_dispatchingDidReceiveData, true);
                 dispatchOneByte();
             }
             // Serve the remaining bytes to complete the load.
             EXPECT_FALSE(m_data.empty());
             while (!m_data.empty())
                 dispatchOneByte();
         }
 
         // WebFrameClient overrides:
-        void frameDetached(WebFrame* frame, DetachType detachType) override
+        void frameDetached(WebLocalFrame* frame, DetachType detachType) override
         {
             if (m_dispatchingDidReceiveData) {
                 // This should be called by the first didReceiveData() call, since
                 // it should commit the provisional load.
                 EXPECT_GT(m_data.size(), 10u);
                 // Dispatch dataReceived() callbacks for part of the remaining
                 // data, saving the rest to be dispatched at the top-level as
                 // normal.
                 while (m_data.size() > 10)
                     dispatchOneByte();
@@ skipping 29 matching lines @@
     Platform::current()->getURLLoaderMockFactory()->setLoaderDelegate(nullptr);
 
     EXPECT_TRUE(delegate.servedReentrantly());
 
     // delegate is a WebFrameClient and stack-allocated, so manually reset() the
     // WebViewHelper here.
     m_webViewHelper.reset();
 }
 
 } // namespace blink