Cleanup usage of CSSPropertyID and CSSValueID inside Blink.

Source/core/editing/EditingStyle.h

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2013 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 15 matching lines @@
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef EditingStyle_h
 #define EditingStyle_h
 
 #include "CSSPropertyNames.h"
+#include "CSSValueKeywords.h"
 #include "core/editing/WritingDirection.h"
-#include <wtf/Forward.h>
-#include <wtf/RefCounted.h>
-#include <wtf/RefPtr.h>
-#include <wtf/text/WTFString.h>
-#include <wtf/TriState.h>
-#include <wtf/Vector.h>
+#include "wtf/Forward.h"
+#include "wtf/RefCounted.h"
+#include "wtf/RefPtr.h"
+#include "wtf/TriState.h"
+#include "wtf/Vector.h"
+#include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 class CSSStyleDeclaration;
 class CSSComputedStyleDeclaration;
 class CSSPrimitiveValue;
 class CSSValue;
 class Document;
 class Element;
 class HTMLElement;
@@ skipping 173 matching lines @@
     bool m_applyUnderline;
     bool m_applyLineThrough;
     bool m_applySubscript;
     bool m_applySuperscript;
     String m_applyFontColor;
     String m_applyFontFace;
     String m_applyFontSize;
 };
 
 // FIXME: Remove these functions or make them non-global to discourage using CSSStyleDeclaration directly.
-int getIdentifierValue(CSSStyleDeclaration*, CSSPropertyID);
-int getIdentifierValue(StylePropertySet*, CSSPropertyID);
+CSSValueID getIdentifierValue(CSSStyleDeclaration*, CSSPropertyID);
+CSSValueID getIdentifierValue(StylePropertySet*, CSSPropertyID);
 
 } // namespace WebCore
 
 #endif // EditingStyle_h