Make removeStyleFromRulesAndContext() to use style resolver after distribution

third_party/WebKit/Source/core/editing/EditingStyle.cpp

 /*
  * Copyright (C) 2007, 2008, 2009 Apple Computer, Inc.
  * Copyright (C) 2010, 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 1231 matching lines @@
 
     styleToRemovePropertiesFrom->removePropertiesInSet(propertiesToRemove.data(), propertiesToRemove.size());
 }
 
 void EditingStyle::removeStyleFromRulesAndContext(Element* element, ContainerNode* context)
 {
     DCHECK(element);
     if (!m_mutableStyle)
         return;
 
+    // TODO(yosin): The use of updateStyleAndLayoutIgnorePendingStylesheets
+    // needs to be audited. see http://crbug.com/590369 for more details.
+    element->document().updateStyleAndLayoutIgnorePendingStylesheetsForNode(element);
+
     // 1. Remove style from matched rules because style remain without repeating it in inline style declaration
     MutableStylePropertySet* styleFromMatchedRules = styleFromMatchedRulesForElement(element, StyleResolver::AllButEmptyCSSRules);
     if (styleFromMatchedRules && !styleFromMatchedRules->isEmpty())
         m_mutableStyle = getPropertiesNotIn(m_mutableStyle.get(), styleFromMatchedRules->ensureCSSStyleDeclaration());
 
     // 2. Remove style present in context and not overriden by matched rules.
     EditingStyle* computedStyle = EditingStyle::create(context, EditingPropertiesInEffect);
     if (computedStyle->m_mutableStyle) {
         if (!computedStyle->m_mutableStyle->getPropertyCSSValue(CSSPropertyBackgroundColor))
             computedStyle->m_mutableStyle->setProperty(CSSPropertyBackgroundColor, CSSValueTransparent);
@@ skipping 491 matching lines @@
 {
     for (Node* ancestor = node; ancestor; ancestor = ancestor->parentNode()) {
         CSSComputedStyleDeclaration* ancestorStyle = CSSComputedStyleDeclaration::create(ancestor);
         if (!hasTransparentBackgroundColor(ancestorStyle))
             return ancestorStyle->getPropertyCSSValue(CSSPropertyBackgroundColor);
     }
     return nullptr;
 }
 
 } // namespace blink