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-rw-r--r--WebCore/bindings/js/ScriptState.h71
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diff --git a/WebCore/bindings/js/ScriptState.h b/WebCore/bindings/js/ScriptState.h
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--- a/WebCore/bindings/js/ScriptState.h
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-/*
- * Copyright (c) 2008, 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 ScriptState_h
-#define ScriptState_h
-
-#include <runtime/Protect.h>
-#include <wtf/Noncopyable.h>
-
-namespace JSC {
-class ExecState;
-class JSGlobalObject;
-}
-
-namespace WebCore {
-class DOMWrapperWorld;
-class Frame;
-class Node;
-class Page;
-
-// The idea is to expose "state-like" methods (hadException, and any other
-// methods where ExecState just dips into globalData) of JSC::ExecState as a
-// separate abstraction.
-// For now, the separation is purely by convention.
-typedef JSC::ExecState ScriptState;
-
-class ScriptStateProtectedPtr : public Noncopyable {
-public:
- explicit ScriptStateProtectedPtr(ScriptState*);
- ~ScriptStateProtectedPtr();
- ScriptState* get() const;
-private:
- JSC::ProtectedPtr<JSC::JSGlobalObject> m_globalObject;
-};
-
-ScriptState* mainWorldScriptState(Frame*);
-
-ScriptState* scriptStateFromNode(DOMWrapperWorld*, Node*);
-ScriptState* scriptStateFromPage(DOMWrapperWorld*, Page*);
-
-} // namespace WebCore
-
-#endif // ScriptState_h