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      1 /*
      2  * Copyright (C) 2011 Apple Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
     14  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
     15  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
     17  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     19  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     20  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     21  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     22  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
     23  * THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #ifndef WebKeyValueStorageManager_h
     27 #define WebKeyValueStorageManager_h
     28 
     29 #include <wtf/Noncopyable.h>
     30 #include <wtf/text/WTFString.h>
     31 
     32 namespace CoreIPC {
     33     class ArgumentDecoder;
     34     class Connection;
     35     class MessageID;
     36 }
     37 
     38 namespace WebKit {
     39 
     40 struct SecurityOriginData;
     41 
     42 class WebKeyValueStorageManager {
     43     WTF_MAKE_NONCOPYABLE(WebKeyValueStorageManager);
     44 
     45 public:
     46     static WebKeyValueStorageManager& shared();
     47 
     48     void didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*);
     49 
     50 private:
     51     WebKeyValueStorageManager();
     52 
     53     void getKeyValueStorageOrigins(uint64_t callbackID);
     54     void deleteEntriesForOrigin(const SecurityOriginData&);
     55     void deleteAllEntries();
     56 
     57     void didReceiveWebKeyValueStorageManagerMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*);
     58 };
     59 
     60 } // namespace WebKit
     61 
     62 #endif // WebKeyValueStorageManager_h
     63