Initial step of removing CSS zoom related properties.

sky/engine/core/rendering/style/RenderStyle.cpp

 /*
  * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Adobe Systems Incorporated. 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 178 matching lines @@
     noninherited_flags.verticalAlign = other->noninherited_flags.verticalAlign;
     noninherited_flags.position = other->noninherited_flags.position;
     noninherited_flags.tableLayout = other->noninherited_flags.tableLayout;
     noninherited_flags.unicodeBidi = other->noninherited_flags.unicodeBidi;
     noninherited_flags.pageBreakBefore = other->noninherited_flags.pageBreakBefore;
     noninherited_flags.pageBreakAfter = other->noninherited_flags.pageBreakAfter;
     noninherited_flags.pageBreakInside = other->noninherited_flags.pageBreakInside;
     noninherited_flags.explicitInheritance = other->noninherited_flags.explicitInheritance;
     noninherited_flags.currentColor = other->noninherited_flags.currentColor;
     noninherited_flags.hasViewportUnits = other->noninherited_flags.hasViewportUnits;
-    ASSERT(zoom() == initialZoom());
 }
 
 bool RenderStyle::operator==(const RenderStyle& o) const
 {
     // compare everything except the pseudoStyle pointer
     return inherited_flags == o.inherited_flags
         && noninherited_flags == o.noninherited_flags
         && m_box == o.m_box
         && visual == o.visual
         && m_background == o.m_background
@@ skipping 148 matching lines @@
             // a full layout is necessary to keep floating object lists sane.
             return true;
         }
     }
 
     if (rareInheritedData.get() != other.rareInheritedData.get()) {
         if (rareInheritedData->highlight != other.rareInheritedData->highlight
             || rareInheritedData->indent != other.rareInheritedData->indent
             || rareInheritedData->m_textAlignLast != other.rareInheritedData->m_textAlignLast
             || rareInheritedData->m_textIndentLine != other.rareInheritedData->m_textIndentLine
-            || rareInheritedData->m_effectiveZoom != other.rareInheritedData->m_effectiveZoom
             || rareInheritedData->wordBreak != other.rareInheritedData->wordBreak
             || rareInheritedData->overflowWrap != other.rareInheritedData->overflowWrap
             || rareInheritedData->lineBreak != other.rareInheritedData->lineBreak
             || rareInheritedData->hyphens != other.rareInheritedData->hyphens
             || rareInheritedData->hyphenationLimitBefore != other.rareInheritedData->hyphenationLimitBefore
             || rareInheritedData->hyphenationLimitAfter != other.rareInheritedData->hyphenationLimitAfter
             || rareInheritedData->hyphenationString != other.rareInheritedData->hyphenationString
             || rareInheritedData->locale != other.rareInheritedData->locale
             || rareInheritedData->textEmphasisMark != other.rareInheritedData->textEmphasisMark
             || rareInheritedData->textEmphasisPosition != other.rareInheritedData->textEmphasisPosition
@@ skipping 939 matching lines @@
     // right
     radiiSum = radii.topRight().height() + radii.bottomRight().height();
     if (radiiSum > rect.height())
         factor = std::min(rect.height() / radiiSum, factor);
 
     ASSERT(factor <= 1);
     return factor;
 }
 
 } // namespace blink