Make the CSS interface members static

Source/core/css/DOMWindowCSS.h

 /*
  * Copyright (C) 2012 Motorola Mobility 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
@@ skipping 23 matching lines @@
 #include "platform/heap/Handle.h"
 #include "wtf/Forward.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 
 namespace blink {
 
 class DOMWindowCSS : public RefCountedWillBeGarbageCollected<DOMWindowCSS>, public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static PassRefPtrWillBeRawPtr<DOMWindowCSS> create();

[Timothy Loh, 2015/06/11 01:06:36]

unneeded now?

[ramya.v, 2015/06/11 06:25:32]

Used only by LocalDOMWindow. No longer needed.
Done.

 
-    bool supports(const String& property, const String& value) const;
-    bool supports(const String& conditionText) const;
+    static bool supports(const String& property, const String& value);
+    static bool supports(const String& conditionText);
 
     DEFINE_INLINE_TRACE() { }
 
 private:
     DOMWindowCSS() { }
 };
 
 } // namespace blink
 
 #endif