Rename the methods in EditingStyleUtilities class and make them used in editing

third_party/WebKit/Source/core/editing/commands/ApplyStyleCommand.cpp

 /*
  * Copyright (C) 2005, 2006, 2008, 2009 Apple 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 19 matching lines @@
 #include "core/HTMLNames.h"
 #include "core/css/CSSComputedStyleDeclaration.h"
 #include "core/css/CSSPrimitiveValue.h"
 #include "core/css/StylePropertySet.h"
 #include "core/dom/Document.h"
 #include "core/dom/NodeList.h"
 #include "core/dom/NodeTraversal.h"
 #include "core/dom/Range.h"
 #include "core/dom/Text.h"
 #include "core/editing/EditingStyle.h"
+#include "core/editing/EditingStyleUtilities.h"
 #include "core/editing/EditingUtilities.h"
 #include "core/editing/PlainTextRange.h"
 #include "core/editing/VisibleUnits.h"
 #include "core/editing/iterators/TextIterator.h"
 #include "core/editing/serializers/HTMLInterchange.h"
 #include "core/frame/UseCounter.h"
 #include "core/html/HTMLFontElement.h"
 #include "core/html/HTMLSpanElement.h"
 #include "core/layout/LayoutObject.h"
 #include "core/layout/LayoutText.h"
@@ skipping 599 matching lines @@
           return;
       }
     }
   }
 }
 
 static HTMLElement* highestEmbeddingAncestor(Node* startNode,
                                              Node* enclosingNode) {
   for (Node* n = startNode; n && n != enclosingNode; n = n->parentNode()) {
     if (n->isHTMLElement() &&
-        EditingStyle::isEmbedOrIsolate(getIdentifierValue(
+        EditingStyleUtilities::isEmbedOrIsolate(getIdentifierValue(
             CSSComputedStyleDeclaration::create(n), CSSPropertyUnicodeBidi))) {
       return toHTMLElement(n);
     }
   }
 
   return 0;
 }
 
 void ApplyStyleCommand::applyInlineStyle(EditingStyle* style,
                                          EditingState* editingState) {
@@ skipping 1359 matching lines @@
 
 DEFINE_TRACE(ApplyStyleCommand) {
   visitor->trace(m_style);
   visitor->trace(m_start);
   visitor->trace(m_end);
   visitor->trace(m_styledInlineElement);
   CompositeEditCommand::trace(visitor);
 }
 
 }  // namespace blink