Remove window.history

sky/engine/core/frame/History.cpp

Index: sky/engine/core/frame/History.cpp
diff --git a/sky/engine/core/frame/History.cpp b/sky/engine/core/frame/History.cpp
deleted file mode 100644
index 1050323aa0f740d2329d4edda3c0ac658e8f7cfa..0000000000000000000000000000000000000000
--- a/sky/engine/core/frame/History.cpp
+++ /dev/null
@@ -1,103 +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.
- */
-
-#include "sky/engine/config.h"
-#include "sky/engine/core/frame/History.h"
-
-#include "sky/engine/bindings/core/v8/ExceptionState.h"
-#include "sky/engine/core/dom/Document.h"
-#include "sky/engine/core/dom/ExceptionCode.h"
-#include "sky/engine/core/frame/LocalFrame.h"
-#include "sky/engine/core/page/Page.h"
-#include "sky/engine/platform/weborigin/KURL.h"
-#include "sky/engine/wtf/MainThread.h"
-
-namespace blink {
-
-History::History(LocalFrame* frame)
-    : DOMWindowProperty(frame)
-    , m_lastStateObjectRequested(nullptr)
-{
-}
-
-unsigned History::length() const
-{
-    // FIXME(sky): remove
-    return 0;
-}
-
-SerializedScriptValue* History::state()
-{
-    m_lastStateObjectRequested = stateInternal();
-    return m_lastStateObjectRequested.get();
-}
-
-SerializedScriptValue* History::stateInternal() const
-{
-    if (!m_frame)
-        return 0;
-
-    return 0;
-}
-
-bool History::stateChanged() const
-{
-    return m_lastStateObjectRequested != stateInternal();
-}
-
-bool History::isSameAsCurrentState(SerializedScriptValue* state) const
-{
-    return state == stateInternal();
-}
-
-void History::back(ExecutionContext* context)
-{
-    go(context, -1);
-}
-
-void History::forward(ExecutionContext* context)
-{
-    go(context, 1);
-}
-
-void History::go(ExecutionContext* context, int distance)
-{
-    // FIXME(sky): reimplement
-}
-
-KURL History::urlForState(const String& urlString)
-{
-    Document* document = m_frame->document();
-    if (urlString.isEmpty())
-        return document->url();
-    return KURL(document->url(), urlString);
-}
-
-void History::stateObjectAdded(PassRefPtr<SerializedScriptValue> data, const String& /* title */, const String& urlString, FrameLoadType type, ExceptionState& exceptionState)
-{
-    // FIXME(sky): re-implement.
-}
-
-} // namespace blink