1 /* 2 * Copyright (C) 2010 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 * 14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef WebIDBCallbacks_h 27 #define WebIDBCallbacks_h 28 29 #include "WebCommon.h" 30 #include "WebString.h" 31 #include "WebVector.h" 32 33 namespace blink { 34 35 class WebBlobInfo; 36 class WebData; 37 class WebIDBCursor; 38 class WebIDBDatabase; 39 class WebIDBDatabaseError; 40 class WebIDBIndex; 41 class WebIDBKey; 42 class WebIDBKeyPath; 43 struct WebIDBMetadata; 44 45 class WebIDBCallbacks { 46 public: 47 virtual ~WebIDBCallbacks() { } 48 49 // Pointers transfer ownership. 50 virtual void onError(const WebIDBDatabaseError&) { BLINK_ASSERT_NOT_REACHED(); } 51 virtual void onSuccess(const WebVector<WebString>&) { BLINK_ASSERT_NOT_REACHED(); } 52 virtual void onSuccess(WebIDBCursor*, const WebIDBKey&, const WebIDBKey& primaryKey, const WebData&, const WebVector<WebBlobInfo>&) { BLINK_ASSERT_NOT_REACHED(); } 53 virtual void onSuccess(WebIDBDatabase*, const WebIDBMetadata&) { BLINK_ASSERT_NOT_REACHED(); } 54 virtual void onSuccess(const WebIDBKey&) { BLINK_ASSERT_NOT_REACHED(); } 55 virtual void onSuccess(const WebData&, const WebVector<WebBlobInfo>&) { BLINK_ASSERT_NOT_REACHED(); } 56 virtual void onSuccess(const WebData&, const WebVector<WebBlobInfo>&, const WebIDBKey&, const WebIDBKeyPath&) { BLINK_ASSERT_NOT_REACHED(); } 57 virtual void onSuccess(long long) { BLINK_ASSERT_NOT_REACHED(); } 58 virtual void onSuccess() { BLINK_ASSERT_NOT_REACHED(); } 59 virtual void onSuccess(const WebIDBKey&, const WebIDBKey& primaryKey, const WebData&, const WebVector<WebBlobInfo>&) { BLINK_ASSERT_NOT_REACHED(); } 60 virtual void onBlocked(long long oldVersion) { BLINK_ASSERT_NOT_REACHED(); } 61 virtual void onUpgradeNeeded(long long oldVersion, WebIDBDatabase*, const WebIDBMetadata&, unsigned short dataLoss, WebString dataLossMessage) { BLINK_ASSERT_NOT_REACHED(); } 62 }; 63 64 } // namespace blink 65 66 #endif // WebIDBCallbacks_h 67
