--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/loader/NavigationAction.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2006 Apple Computer, 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. 
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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 "NavigationAction.h"
+
+#include "Event.h"
+#include "FrameLoader.h"
+
+namespace WebCore {
+
+static NavigationType navigationType(FrameLoadType frameLoadType, bool isFormSubmission, bool haveEvent)
+{
+    if (isFormSubmission)
+        return NavigationTypeFormSubmitted;
+    if (haveEvent)
+        return NavigationTypeLinkClicked;
+    if (frameLoadType == FrameLoadTypeReload || frameLoadType == FrameLoadTypeReloadFromOrigin)
+        return NavigationTypeReload;
+    if (isBackForwardLoadType(frameLoadType))
+        return NavigationTypeBackForward;
+    return NavigationTypeOther;
+}
+
+NavigationAction::NavigationAction()
+    : m_type(NavigationTypeOther)
+{
+}
+
+NavigationAction::NavigationAction(const KURL& url, NavigationType type)
+    : m_URL(url)
+    , m_type(type)
+{
+}
+
+NavigationAction::NavigationAction(const KURL& url, FrameLoadType frameLoadType,
+        bool isFormSubmission)
+    : m_URL(url)
+    , m_type(navigationType(frameLoadType, isFormSubmission, 0))
+{
+}
+
+NavigationAction::NavigationAction(const KURL& url, NavigationType type, PassRefPtr<Event> event)
+    : m_URL(url)
+    , m_type(type)
+    , m_event(event)
+{
+}
+
+NavigationAction::NavigationAction(const KURL& url, FrameLoadType frameLoadType,
+        bool isFormSubmission, PassRefPtr<Event> event)
+    : m_URL(url)
+    , m_type(navigationType(frameLoadType, isFormSubmission, event))
+    , m_event(event)
+{
+}
+
+}