--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/loader/appcache/ApplicationCacheResource.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2008 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 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 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 ApplicationCacheResource_h
+#define ApplicationCacheResource_h
+
+#if ENABLE(OFFLINE_WEB_APPLICATIONS)
+
+#include "SubstituteResource.h"
+
+namespace WebCore {
+
+class ApplicationCacheResource : public SubstituteResource {
+public:
+    enum Type {
+        Master = 1 << 0,
+        Manifest = 1 << 1,
+        Explicit = 1 << 2,
+        Foreign = 1 << 3,
+        Fallback = 1 << 4
+    };
+        
+    static PassRefPtr<ApplicationCacheResource> create(const KURL& url, const ResourceResponse& response, unsigned type, PassRefPtr<SharedBuffer> buffer = SharedBuffer::create())
+    {
+        ASSERT(!url.hasFragmentIdentifier());
+        return adoptRef(new ApplicationCacheResource(url, response, type, buffer));
+    }
+
+    unsigned type() const { return m_type; }
+    void addType(unsigned type);
+    
+    void setStorageID(unsigned storageID) { m_storageID = storageID; }
+    unsigned storageID() const { return m_storageID; }
+    void clearStorageID() { m_storageID = 0; }
+    int64_t estimatedSizeInStorage();
+
+#ifndef NDEBUG
+    static void dumpType(unsigned type);
+#endif
+    
+private:
+    ApplicationCacheResource(const KURL& url, const ResourceResponse& response, unsigned type, PassRefPtr<SharedBuffer> buffer);
+
+    unsigned m_type;
+    unsigned m_storageID;
+    int64_t m_estimatedSizeInStorage;
+};
+    
+} // namespace WebCore
+
+#endif // ENABLE(OFFLINE_WEB_APPLICATIONS)
+
+#endif // ApplicationCacheResource_h