--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/loader/PolicyCallback.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
+ * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
+ *
+ * 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.
+ */
+
+#ifndef PolicyCallback_h
+#define PolicyCallback_h
+
+#include "FrameLoaderTypes.h"
+#include "PlatformString.h"
+#include "ResourceRequest.h"
+#include <wtf/RefPtr.h>
+
+namespace WebCore {
+
+class FormState;
+
+typedef void (*NavigationPolicyDecisionFunction)(void* argument,
+    const ResourceRequest&, PassRefPtr<FormState>, bool shouldContinue);
+typedef void (*NewWindowPolicyDecisionFunction)(void* argument,
+    const ResourceRequest&, PassRefPtr<FormState>, const String& frameName, bool shouldContinue);
+typedef void (*ContentPolicyDecisionFunction)(void* argument, PolicyAction);
+
+class PolicyCallback {
+public:
+    PolicyCallback();
+    ~PolicyCallback();
+
+    void clear();
+    void set(const ResourceRequest&, PassRefPtr<FormState>,
+        NavigationPolicyDecisionFunction, void* argument);
+    void set(const ResourceRequest&, PassRefPtr<FormState>, const String& frameName,
+        NewWindowPolicyDecisionFunction, void* argument);
+    void set(ContentPolicyDecisionFunction, void* argument);
+
+    const ResourceRequest& request() const { return m_request; }
+    void clearRequest();
+
+    void call(bool shouldContinue);
+    void call(PolicyAction);
+    void cancel();
+
+private:
+    ResourceRequest m_request;
+    RefPtr<FormState> m_formState;
+    String m_frameName;
+
+    NavigationPolicyDecisionFunction m_navigationFunction;
+    NewWindowPolicyDecisionFunction m_newWindowFunction;
+    ContentPolicyDecisionFunction m_contentFunction;
+    void* m_argument;
+};
+
+} // namespace WebCore
+
+#endif // PolicyCallback_h