[CSSTypedOM] Computed StylePropertyMap use ComputedStyle for Lengths

third_party/WebKit/Source/core/css/CSSComputedStyleDeclaration.cpp

 /*
  * Copyright (C) 2004 Zack Rusin <zack@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com>
  * Copyright (C) 2011 Sencha, Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
@@ skipping 481 matching lines @@
         return layoutObject->isLayoutGrid();
     default:
         return false;
     }
 }
 
 const ComputedStyle* CSSComputedStyleDeclaration::computeComputedStyle() const
 {
     Node* styledNode = this->styledNode();
     ASSERT(styledNode);
-    return styledNode->ensureComputedStyle(styledNode->isPseudoElement() ? PseudoIdNone : m_pseudoElementSpecifier);
+    // TODO(rjwright): Put this change in its own CL.
+    return styledNode->ensureComputedStyle(styledNode->getPseudoId());
 }
 
 Node* CSSComputedStyleDeclaration::styledNode() const
 {
     if (!m_node)
         return nullptr;
     if (m_node->isElementNode()) {
         if (PseudoElement* element = toElement(m_node)->pseudoElement(m_pseudoElementSpecifier))
             return element;
     }
@@ skipping 185 matching lines @@
     exceptionState.throwDOMException(NoModificationAllowedError, "These styles are computed, and therefore the '" + getPropertyNameString(id) + "' property is read-only.");
 }
 
 DEFINE_TRACE(CSSComputedStyleDeclaration)
 {
     visitor->trace(m_node);
     CSSStyleDeclaration::trace(visitor);
 }
 
 } // namespace blink