Remove non-generated member 'm_emptyState' from ComputedStyle.

third_party/WebKit/Source/core/style/ComputedStyle.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All
  * rights reserved.
  * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 217 matching lines @@
 
   // don't inherit
   struct NonInheritedData {
     NonInheritedData()
         : m_effectiveDisplay(static_cast<unsigned>(initialDisplay())),
           m_originalDisplay(static_cast<unsigned>(initialDisplay())),
           m_verticalAlign(static_cast<unsigned>(initialVerticalAlign())),
           m_hasViewportUnits(false),
           m_styleType(PseudoIdNone),
           m_pseudoBits(0),
-          m_emptyState(false),
           m_hasRemUnits(false) {}
 
     // Compare computed styles, differences in inherited bits or other flags
     // should not cause an inequality.
     bool operator==(const NonInheritedData& other) const {
       // Generated properties are compared in ComputedStyleBase
       return m_effectiveDisplay == other.m_effectiveDisplay &&
              m_originalDisplay == other.m_originalDisplay &&
              m_verticalAlign == other.m_verticalAlign;
       // Differences in the following fields do not cause inequality:
@@ skipping 22 matching lines @@
     // This is set if we used viewport units when resolving a length.
     // It is mutable so we can pass around const ComputedStyles to resolve
     // lengths.
     mutable unsigned m_hasViewportUnits : 1;
 
     // 32 bits
 
     unsigned m_styleType : 6;  // PseudoId
     unsigned m_pseudoBits : 8;
 
-    unsigned m_emptyState : 1;
-
     // 64 bits
 
     mutable unsigned m_hasRemUnits : 1;
 
     // If you add more style bits here, you will also need to update
     // ComputedStyle::copyNonInheritedFromCached() 68 bits
   } m_nonInheritedData;
 
   // !END SYNC!
 
@@ skipping 3494 matching lines @@
   m_nonInheritedData.m_pseudoBits |= 1 << (pseudo - FirstPublicPseudoId);
 }
 
 inline bool ComputedStyle::hasPseudoElementStyle() const {
   return m_nonInheritedData.m_pseudoBits & ElementPseudoIdMask;
 }
 
 }  // namespace blink
 
 #endif  // ComputedStyle_h