Remove FrameHost class

third_party/WebKit/Source/web/ResizeViewportAnchor.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 "web/ResizeViewportAnchor.h"
 
-#include "core/frame/FrameHost.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/RootFrameViewport.h"
 #include "core/frame/VisualViewport.h"
 #include "core/page/Page.h"
 #include "platform/geometry/DoubleRect.h"
 #include "platform/geometry/FloatSize.h"
 
 namespace blink {
 
 void ResizeViewportAnchor::resizeFrameView(IntSize size) {
@@ skipping 33 matching lines @@
 
 FrameView* ResizeViewportAnchor::rootFrameView() {
   if (Frame* frame = m_page->mainFrame()) {
     if (frame->isLocalFrame())
       return toLocalFrame(frame)->view();
   }
   return nullptr;
 }
 
 }  // namespace blink