Add 'storage_only' template to make_computed_style_base.py.

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 2405 matching lines @@
   bool hasViewportUnits() const {
     return m_nonInheritedData.m_hasViewportUnits;
   }
   void setHasViewportUnits(bool hasViewportUnits = true) const {
     m_nonInheritedData.m_hasViewportUnits = hasViewportUnits;
   }
 
   bool hasRemUnits() const { return m_nonInheritedData.m_hasRemUnits; }
   void setHasRemUnits() const { m_nonInheritedData.m_hasRemUnits = true; }
 
-  bool emptyState() const { return m_nonInheritedData.m_emptyState; }
+  bool emptyState() const { return m_emptyState; }
   void setEmptyState(bool b) {
     setUnique();
-    m_nonInheritedData.m_emptyState = b;
+    m_emptyState = b;
   }
 
   bool hasInlineTransform() const {
     return m_rareNonInheritedData->m_hasInlineTransform;
   }
   void setHasInlineTransform(bool b) {
     SET_VAR(m_rareNonInheritedData, m_hasInlineTransform, b);
   }
 
   bool hasCompositorProxy() const {
@@ skipping 1355 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