--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/loader/appcache/ApplicationCache.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,117 @@
+/*
+ * 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 ApplicationCache_h
+#define ApplicationCache_h
+
+#if ENABLE(OFFLINE_WEB_APPLICATIONS)
+
+#include "PlatformString.h"
+#include "StringHash.h"
+#include <wtf/HashMap.h>
+#include <wtf/HashSet.h>
+#include <wtf/PassRefPtr.h>
+#include <wtf/RefCounted.h>
+
+namespace WebCore {
+
+class ApplicationCacheGroup;
+class ApplicationCacheResource;
+class DocumentLoader;
+class KURL;
+
+class ResourceRequest;
+
+typedef Vector<std::pair<KURL, KURL> > FallbackURLVector;
+
+class ApplicationCache : public RefCounted<ApplicationCache> {
+public:
+    static PassRefPtr<ApplicationCache> create() { return adoptRef(new ApplicationCache); }
+    ~ApplicationCache();
+
+    void addResource(PassRefPtr<ApplicationCacheResource> resource);
+    unsigned removeResource(const String& url);
+    
+    void setManifestResource(PassRefPtr<ApplicationCacheResource> manifest);
+    ApplicationCacheResource* manifestResource() const { return m_manifest; }
+    
+    void setGroup(ApplicationCacheGroup*);
+    ApplicationCacheGroup* group() const { return m_group; }
+
+    bool isComplete() const;
+
+    ApplicationCacheResource* resourceForRequest(const ResourceRequest&);
+    ApplicationCacheResource* resourceForURL(const String& url);
+
+    void setAllowsAllNetworkRequests(bool value) { m_allowAllNetworkRequests = value; }
+    bool allowsAllNetworkRequests() const { return m_allowAllNetworkRequests; }
+    void setOnlineWhitelist(const Vector<KURL>& onlineWhitelist);
+    const Vector<KURL>& onlineWhitelist() const { return m_onlineWhitelist; }
+    bool isURLInOnlineWhitelist(const KURL&); // There is an entry in online whitelist that has the same origin as the resource's URL and that is a prefix match for the resource's URL.
+
+    void setFallbackURLs(const FallbackURLVector&);
+    const FallbackURLVector& fallbackURLs() const { return m_fallbackURLs; }
+    bool urlMatchesFallbackNamespace(const KURL&, KURL* fallbackURL = 0);
+    
+#ifndef NDEBUG
+    void dump();
+#endif
+
+    typedef HashMap<String, RefPtr<ApplicationCacheResource> > ResourceMap;
+    ResourceMap::const_iterator begin() const { return m_resources.begin(); }
+    ResourceMap::const_iterator end() const { return m_resources.end(); }
+    
+    void setStorageID(unsigned storageID) { m_storageID = storageID; }
+    unsigned storageID() const { return m_storageID; }
+    void clearStorageID();
+    
+    static bool requestIsHTTPOrHTTPSGet(const ResourceRequest&);
+
+    int64_t estimatedSizeInStorage() const { return m_estimatedSizeInStorage; }
+
+private:
+    ApplicationCache();
+    
+    ApplicationCacheGroup* m_group;
+    ResourceMap m_resources;
+    ApplicationCacheResource* m_manifest;
+
+    bool m_allowAllNetworkRequests;
+    Vector<KURL> m_onlineWhitelist;
+    FallbackURLVector m_fallbackURLs;
+
+    // The total size of the resources belonging to this Application Cache instance.
+    // This is an estimation of the size this Application Cache occupies in the
+    // database file.
+    int64_t m_estimatedSizeInStorage;
+
+    unsigned m_storageID;
+};
+
+} // namespace WebCore
+
+#endif // ENABLE(OFFLINE_WEB_APPLICATIONS)
+
+#endif // ApplicationCache_h