Moved FrameHost::m_visualViewport to Page

third_party/WebKit/Source/core/layout/LayoutFullScreen.cpp

 /*
  * Copyright (C) 2010 Apple 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:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 96 matching lines @@
   fullscreenStyle->setJustifyContentPosition(ContentPositionCenter);
   // TODO (lajava): Since the FullScrenn layout object is anonymous, its Default
   // Alignment (align-items) value can't be used to resolve its children Self
   // Alignment 'auto' values.
   fullscreenStyle->setAlignItemsPosition(ItemPositionCenter);
   fullscreenStyle->setFlexDirection(FlowColumn);
 
   fullscreenStyle->setPosition(EPosition::kFixed);
   fullscreenStyle->setLeft(Length(0, blink::Fixed));
   fullscreenStyle->setTop(Length(0, blink::Fixed));
-  IntSize viewportSize = document().page()->frameHost().visualViewport().size();
+  IntSize viewportSize = document().page()->visualViewport().size();
   fullscreenStyle->setWidth(Length(viewportSize.width(), blink::Fixed));
   fullscreenStyle->setHeight(Length(viewportSize.height(), blink::Fixed));
 
   fullscreenStyle->setBackgroundColor(StyleColor(Color::black));
 
   setStyleWithWritingModeOf(fullscreenStyle, parent);
 }
 
 void LayoutFullScreen::updateStyle() {
   updateStyle(parent());
@@ skipping 90 matching lines @@
       parent()->setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation(
           LayoutInvalidationReason::Fullscreen);
     }
   } else {
     m_placeholder->setStyle(std::move(style));
     m_placeholder->setStyleWithWritingModeOfParent(std::move(style));
   }
 }
 
 }  // namespace blink