1 /* 2 * Copyright (C) 2010 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 WebDatabaseManager_h 27 #define WebDatabaseManager_h 28 29 #include "Arguments.h" 30 #include <WebCore/DatabaseTrackerClient.h> 31 #include <wtf/Noncopyable.h> 32 #include <wtf/text/WTFString.h> 33 34 namespace CoreIPC { 35 class ArgumentDecoder; 36 class Connection; 37 class MessageID; 38 } 39 40 namespace WebKit { 41 42 class WebDatabaseManager : public WebCore::DatabaseTrackerClient { 43 WTF_MAKE_NONCOPYABLE(WebDatabaseManager); 44 public: 45 static WebDatabaseManager& shared(); 46 static void initialize(const String& databaseDirectory); 47 48 void didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*); 49 void setQuotaForOrigin(const String& originIdentifier, unsigned long long quota) const; 50 51 public: 52 void deleteAllDatabases() const; 53 54 private: 55 WebDatabaseManager(); 56 virtual ~WebDatabaseManager(); 57 58 // Implemented in generated WebDatabaseManagerMessageReceiver.cpp 59 void didReceiveWebDatabaseManagerMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*); 60 61 void getDatabasesByOrigin(uint64_t callbackID) const; 62 void getDatabaseOrigins(uint64_t callbackID) const; 63 void deleteDatabaseWithNameForOrigin(const String& databaseIdentifier, const String& originIdentifier) const; 64 void deleteDatabasesForOrigin(const String& originIdentifier) const; 65 66 // WebCore::DatabaseTrackerClient 67 virtual void dispatchDidModifyOrigin(WebCore::SecurityOrigin*); 68 virtual void dispatchDidModifyDatabase(WebCore::SecurityOrigin*, const String& databaseIdentifier); 69 }; 70 71 } // namespace WebKit 72 73 #endif // WebDatabaseManager_h 74