Move Navigation Timing and other various window-level objects out of page/

Source/core/page/History.cpp

Index: Source/core/page/History.cpp
diff --git a/Source/core/page/History.cpp b/Source/core/page/History.cpp
deleted file mode 100644
index 7e16ff4293fa0e720a56b6519124615430629fe9..0000000000000000000000000000000000000000
--- a/Source/core/page/History.cpp
+++ /dev/null
@@ -1,159 +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 "config.h"
-#include "core/page/History.h"
-
-#include "bindings/v8/ExceptionState.h"
-#include "bindings/v8/SerializedScriptValue.h"
-#include "core/dom/Document.h"
-#include "core/dom/ExceptionCode.h"
-#include "core/history/BackForwardController.h"
-#include "core/history/HistoryItem.h"
-#include "core/loader/DocumentLoader.h"
-#include "core/loader/FrameLoader.h"
-#include "core/loader/FrameLoaderClient.h"
-#include "core/page/Frame.h"
-#include "core/page/Page.h"
-#include "weborigin/KURL.h"
-#include "weborigin/SecurityOrigin.h"
-#include "wtf/MainThread.h"
-
-namespace WebCore {
-
-History::History(Frame* frame)
-    : DOMWindowProperty(frame)
-    , m_lastStateObjectRequested(0)
-{
-    ScriptWrappable::init(this);
-}
-
-unsigned History::length() const
-{
-    if (!m_frame)
-        return 0;
-    if (!m_frame->page())
-        return 0;
-    return m_frame->page()->backForward().count();
-}
-
-SerializedScriptValue* History::state()
-{
-    m_lastStateObjectRequested = stateInternal();
-    return m_lastStateObjectRequested.get();
-}
-
-SerializedScriptValue* History::stateInternal() const
-{
-    if (!m_frame)
-        return 0;
-
-    if (HistoryItem* historyItem = m_frame->loader()->history()->currentItem())
-        return historyItem->stateObject();
-
-    return 0;
-}
-
-bool History::stateChanged() const
-{
-    return m_lastStateObjectRequested != stateInternal();
-}
-
-bool History::isSameAsCurrentState(SerializedScriptValue* state) const
-{
-    return state == stateInternal();
-}
-
-void History::back()
-{
-    go(-1);
-}
-
-void History::back(ScriptExecutionContext* context)
-{
-    go(context, -1);
-}
-
-void History::forward()
-{
-    go(1);
-}
-
-void History::forward(ScriptExecutionContext* context)
-{
-    go(context, 1);
-}
-
-void History::go(int distance)
-{
-    if (!m_frame)
-        return;
-
-    m_frame->navigationScheduler()->scheduleHistoryNavigation(distance);
-}
-
-void History::go(ScriptExecutionContext* context, int distance)
-{
-    if (!m_frame)
-        return;
-
-    ASSERT(isMainThread());
-    Document* activeDocument = toDocument(context);
-    if (!activeDocument)
-        return;
-
-    if (!activeDocument->canNavigate(m_frame))
-        return;
-
-    m_frame->navigationScheduler()->scheduleHistoryNavigation(distance);
-}
-
-KURL History::urlForState(const String& urlString)
-{
-    Document* document = m_frame->document();
-
-    if (urlString.isNull())
-        return document->url();
-    if (urlString.isEmpty())
-        return document->baseURL();
-
-    return KURL(document->baseURL(), urlString);
-}
-
-void History::stateObjectAdded(PassRefPtr<SerializedScriptValue> data, const String& /* title */, const String& urlString, SameDocumentNavigationSource sameDocumentNavigationSource, ExceptionState& es)
-{
-    if (!m_frame || !m_frame->page())
-        return;
-
-    KURL fullURL = urlForState(urlString);
-    if (!fullURL.isValid() || !m_frame->document()->securityOrigin()->canRequest(fullURL)) {
-        // We can safely expose the URL to JavaScript, as a) no redirection takes place: JavaScript already had this URL, b) JavaScript can only access a same-origin History object.
-        es.throwSecurityError("A history state object with URL '" + fullURL.elidedString() + "' cannot be created in a document with origin '" + m_frame->document()->securityOrigin()->toString() + "'.");
-        return;
-    }
-    m_frame->loader()->updateForSameDocumentNavigation(fullURL, sameDocumentNavigationSource, data, FrameLoader::DoNotUpdateBackForwardList);
-}
-
-} // namespace WebCore