Remove pageLogicalHeightChanged() from LayoutState.

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc.
  *               All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 72 matching lines @@
 
 }  // namespace
 
 LayoutView::LayoutView(Document* document)
     : LayoutBlockFlow(document),
       m_frameView(document->view()),
       m_selectionStart(nullptr),
       m_selectionEnd(nullptr),
       m_selectionStartPos(-1),
       m_selectionEndPos(-1),
-      m_pageLogicalHeightChanged(false),
       m_layoutState(nullptr),
       m_layoutQuoteHead(nullptr),
       m_layoutCounterCount(0),
       m_hitTestCount(0),
       m_hitTestCacheHits(0),
       m_hitTestCache(HitTestCache::create()) {
   // init LayoutObject attributes
   setInline(false);
 
   m_minPreferredLogicalWidth = LayoutUnit();
@@ skipping 167 matching lines @@
     if (document().svgExtensions())
       document()
           .accessSVGExtensions()
           .invalidateSVGRootsWithRelativeLengthDescendents(&layoutScope);
   }
 
   ASSERT(!m_layoutState);
   if (!needsLayout())
     return;
 
-  LayoutState rootLayoutState(pageLogicalHeight(), pageLogicalHeightChanged(),
-                              *this);
-
-  m_pageLogicalHeightChanged = false;
+  LayoutState rootLayoutState(pageLogicalHeight(), *this);
 
   layoutContent();
 
   if (layoutOverflowRect() != oldLayoutOverflowRect) {
     // The document element paints the viewport background, so we need to
     // invalidate it when layout overflow changes.
     // FIXME: Improve viewport background styling/invalidation/painting.
     // crbug.com/475115
     if (Element* documentElement = document().documentElement()) {
       if (LayoutObject* rootObject = documentElement->layoutObject())
@@ skipping 762 matching lines @@
   if (block)
     block->adjustChildDebugRect(rect);
 
   rect.setWidth(LayoutUnit(viewWidth(IncludeScrollbars)));
   rect.setHeight(LayoutUnit(viewHeight(IncludeScrollbars)));
 
   return rect;
 }
 
 }  // namespace blink