Moved FrameHost::m_visualViewport to Page

third_party/WebKit/Source/core/frame/DOMVisualViewport.cpp

 /*
  * Copyright (C) 2016 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *  * Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  *  * Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 42 matching lines @@
 
 ExecutionContext* DOMVisualViewport::getExecutionContext() const {
   return m_window->getExecutionContext();
 }
 
 float DOMVisualViewport::scrollLeft() {
   LocalFrame* frame = m_window->frame();
   if (!frame || !frame->isMainFrame())
     return 0;
 
-  if (FrameHost* host = frame->host())
-    return host->visualViewport().scrollLeft();
+  if (Page* page = frame->page())
+    return page->visualViewport().scrollLeft();
 
   return 0;
 }
 
 float DOMVisualViewport::scrollTop() {
   LocalFrame* frame = m_window->frame();
   if (!frame || !frame->isMainFrame())
     return 0;
 
-  if (FrameHost* host = frame->host())
-    return host->visualViewport().scrollTop();
+  if (Page* page = frame->page())
+    return page->visualViewport().scrollTop();
 
   return 0;
 }
 
 float DOMVisualViewport::pageX() {
   LocalFrame* frame = m_window->frame();
   if (!frame)
     return 0;
 
   FrameView* view = frame->view();
@@ skipping 23 matching lines @@
   LocalFrame* frame = m_window->frame();
   if (!frame)
     return 0;
 
   if (!frame->isMainFrame()) {
     FloatSize viewportSize = m_window->getViewportSize(ExcludeScrollbars);
     return adjustForAbsoluteZoom(expandedIntSize(viewportSize).width(),
                                  frame->pageZoomFactor());
   }
 
-  if (FrameHost* host = frame->host())
-    return host->visualViewport().clientWidth();
+  if (Page* page = frame->page())
+    return page->visualViewport().clientWidth();
 
   return 0;
 }
 
 double DOMVisualViewport::clientHeight() {
   LocalFrame* frame = m_window->frame();
   if (!frame)
     return 0;
 
   if (!frame->isMainFrame()) {
     FloatSize viewportSize = m_window->getViewportSize(ExcludeScrollbars);
     return adjustForAbsoluteZoom(expandedIntSize(viewportSize).height(),
                                  frame->pageZoomFactor());
   }
 
-  if (FrameHost* host = frame->host())
-    return host->visualViewport().clientHeight();
+  if (Page* page = frame->page())
+    return page->visualViewport().clientHeight();
 
   return 0;
 }
 
 double DOMVisualViewport::scale() {
   LocalFrame* frame = m_window->frame();
   if (!frame)
     return 0;
 
   if (!frame->isMainFrame())
     return 1;
 
-  if (FrameHost* host = m_window->frame()->host())
-    return host->visualViewport().pageScale();
+  if (Page* page = m_window->frame()->page())
+    return page->visualViewport().pageScale();
 
   return 0;
 }
 
 }  // namespace blink