Merge the Sky Engine changes from the SkyDart branch

sky/engine/core/inspector/ScriptArguments.h

-/*
- * 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:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * 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 SKY_ENGINE_CORE_INSPECTOR_SCRIPTARGUMENTS_H_
-#define SKY_ENGINE_CORE_INSPECTOR_SCRIPTARGUMENTS_H_
-
-#include "sky/engine/bindings/core/v8/ScriptState.h"
-#include "sky/engine/platform/heap/Handle.h"
-#include "sky/engine/wtf/Forward.h"
-#include "sky/engine/wtf/RefCounted.h"
-#include "sky/engine/wtf/Vector.h"
-#include "sky/engine/wtf/text/WTFString.h"
-
-namespace blink {
-
-class ScriptValue;
-
-class ScriptArguments : public RefCounted<ScriptArguments> {
-    DECLARE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(ScriptArguments);
-public:
-    static PassRefPtr<ScriptArguments> create(ScriptState*, Vector<ScriptValue>& arguments);
-
-    const ScriptValue& argumentAt(size_t) const;
-    size_t argumentCount() const { return m_arguments.size(); }
-
-    ScriptState* scriptState() const { return m_scriptState.get(); }
-
-    bool getFirstArgumentAsString(WTF::String& result, bool checkForNullOrUndefined = false);
-
-private:
-    ScriptArguments(ScriptState*, Vector<ScriptValue>& arguments);
-
-    ScriptStateProtectingContext m_scriptState;
-    Vector<ScriptValue> m_arguments;
-};
-
-} // namespace blink
-
-#endif  // SKY_ENGINE_CORE_INSPECTOR_SCRIPTARGUMENTS_H_