Remove window.history

sky/engine/core/frame/History.h

Index: sky/engine/core/frame/History.h
diff --git a/sky/engine/core/frame/History.h b/sky/engine/core/frame/History.h
deleted file mode 100644
index aa14615a8b01cd209fdea27277cacb481a8b7eef..0000000000000000000000000000000000000000
--- a/sky/engine/core/frame/History.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2007 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:
- * 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
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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_FRAME_HISTORY_H_
-#define SKY_ENGINE_CORE_FRAME_HISTORY_H_
-
-#include "sky/engine/bindings/core/v8/ScriptWrappable.h"
-#include "sky/engine/bindings/core/v8/SerializedScriptValue.h"
-#include "sky/engine/core/frame/DOMWindowProperty.h"
-#include "sky/engine/core/loader/FrameLoaderTypes.h"
-#include "sky/engine/platform/heap/Handle.h"
-#include "sky/engine/wtf/Forward.h"
-#include "sky/engine/wtf/PassRefPtr.h"
-#include "sky/engine/wtf/RefCounted.h"
-
-namespace blink {
-
-class LocalFrame;
-class KURL;
-class ExecutionContext;
-class ExceptionState;
-
-class History final : public RefCounted<History>, public ScriptWrappable, public DOMWindowProperty {
-    DEFINE_WRAPPERTYPEINFO();
-public:
-    static PassRefPtr<History> create(LocalFrame* frame)
-    {
-        return adoptRef(new History(frame));
-    }
-
-    unsigned length() const;
-    SerializedScriptValue* state();
-
-    void back(ExecutionContext*);
-    void forward(ExecutionContext*);
-    void go(ExecutionContext*, int distance);
-
-    bool stateChanged() const;
-    bool isSameAsCurrentState(SerializedScriptValue*) const;
-
-    void stateObjectAdded(PassRefPtr<SerializedScriptValue>, const String& title, const String& url, FrameLoadType, ExceptionState&);
-
-private:
-    explicit History(LocalFrame*);
-
-    KURL urlForState(const String& url);
-
-    SerializedScriptValue* stateInternal() const;
-
-    RefPtr<SerializedScriptValue> m_lastStateObjectRequested;
-};
-
-} // namespace blink
-
-#endif  // SKY_ENGINE_CORE_FRAME_HISTORY_H_