Make sure getAttribute() / setAttribute() callers use AtomicStrings

Source/core/inspector/InspectorStyleSheet.cpp

 /*
  * Copyright (C) 2010, 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
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 1712 matching lines @@
     return true;
 }
 
 bool InspectorStyleSheetForInlineStyle::setStyleText(CSSStyleDeclaration* style, const String& text)
 {
     ASSERT_UNUSED(style, style == inlineStyle());
     TrackExceptionState exceptionState;
 
     {
         InspectorCSSAgent::InlineStyleOverrideScope overrideScope(m_element->ownerDocument());
-        m_element->setAttribute("style", text, exceptionState);
+        m_element->setAttribute("style", AtomicString(text), exceptionState);
     }
 
     m_styleText = text;
     m_isStyleTextValid = true;
     m_ruleSourceData.clear();
     return !exceptionState.hadException();
 }
 
 PassOwnPtr<Vector<unsigned> > InspectorStyleSheetForInlineStyle::lineEndings() const
 {
@@ skipping 59 matching lines @@
 
     RefPtr<MutableStylePropertySet> tempDeclaration = MutableStylePropertySet::create();
     RuleSourceDataList ruleSourceDataResult;
     StyleSheetHandler handler(m_styleText, &m_element->document(), m_element->document().elementSheet()->contents(), &ruleSourceDataResult);
     createCSSParser(&m_element->document())->parseDeclaration(tempDeclaration.get(), m_styleText, &handler, m_element->document().elementSheet()->contents());
     return ruleSourceDataResult.first().release();
 }
 
 } // namespace WebCore