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      1 /*
      2  * Copyright (C) 2011 Google 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  *
      8  * 1.  Redistributions of source code must retain the above copyright
      9  *     notice, this list of conditions and the following disclaimer.
     10  * 2.  Redistributions in binary form must reproduce the above copyright
     11  *     notice, this list of conditions and the following disclaimer in the
     12  *     documentation and/or other materials provided with the distribution.
     13  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
     14  *     its contributors may be used to endorse or promote products derived
     15  *     from this software without specific prior written permission.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
     18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
     24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 #ifndef WebIDBFactory_h
     30 #define WebIDBFactory_h
     31 
     32 #include "WebCommon.h"
     33 #include "WebDOMStringList.h"
     34 #include "WebIDBCallbacks.h"
     35 #include "WebSecurityOrigin.h"
     36 #include "WebString.h"
     37 #include "WebVector.h"
     38 
     39 namespace WebKit {
     40 
     41 class WebFrame;
     42 class WebIDBDatabase;
     43 class WebSecurityOrigin;
     44 
     45 // The entry point into the IndexedDatabase API.  These classes match their Foo and
     46 // FooSync counterparts in the spec, but operate only in an async manner.
     47 // http://dev.w3.org/2006/webapi/WebSimpleDB/
     48 class WebIDBFactory {
     49 public:
     50     WEBKIT_API static WebIDBFactory* create();
     51 
     52     virtual ~WebIDBFactory() { }
     53 
     54     enum BackingStoreType {
     55         DefaultBackingStore,
     56         LevelDBBackingStore
     57     };
     58 
     59     // The WebKit implementation of open ignores the WebFrame* parameter.
     60     virtual void open(const WebString& name, WebIDBCallbacks*, const WebSecurityOrigin&, WebFrame*, const WebString& dataDir, unsigned long long maximumSize, BackingStoreType) { WEBKIT_ASSERT_NOT_REACHED(); }
     61 
     62     virtual void deleteDatabase(const WebString& name, WebIDBCallbacks*, const WebSecurityOrigin&, WebFrame*, const WebString& dataDir) { WEBKIT_ASSERT_NOT_REACHED(); }
     63 };
     64 
     65 } // namespace WebKit
     66 
     67 #endif // WebIDBFactory_h
     68