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| 1 /* | |
| 2 * Copyright (C) 2009 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 are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #ifndef WebStorageNamespace_h | |
| 32 #define WebStorageNamespace_h | |
| 33 | |
| 34 #include "WebCommon.h" | |
| 35 | |
| 36 namespace WebKit { | |
| 37 | |
| 38 class WebStorageArea; | |
| 39 class WebString; | |
| 40 | |
| 41 // WebStorageNamespace represents a collection of StorageAreas. Typically, you'll have | |
| 42 // multiple StorageNamespaces to represent the SessionStorage for each tab and a single | |
| 43 // StorageNamespace to represent LocalStorage for the entire browser. | |
| 44 class WebStorageNamespace { | |
| 45 public: | |
| 46 // Create a new WebStorageNamespace. LocalStorageNamespaces require a path to specify | |
| 47 // where the SQLite databases that make LocalStorage data persistent are located. | |
| 48 // If path is empty, data will not persist. You should call delete on the returned | |
| 49 // object when you're finished. | |
| 50 WEBKIT_API static WebStorageNamespace* createLocalStorageNamespace(const WebString& backingDirectoryPath, unsigned quota); | |
| 51 WEBKIT_API static WebStorageNamespace* createSessionStorageNamespace(); | |
| 52 | |
| 53 static const unsigned noQuota = UINT_MAX; | |
| 54 | |
| 55 virtual ~WebStorageNamespace() { } | |
| 56 | |
| 57 // Create a new WebStorageArea object. Two subsequent calls with the same origin | |
| 58 // will return two different WebStorageArea objects that share the same backing store. | |
| 59 // You should call delete on the returned object when you're finished. | |
| 60 virtual WebStorageArea* createStorageArea(const WebString& origin) = 0; | |
| 61 | |
| 62 // Copy a StorageNamespace. This only makes sense in the case of SessionStorage. | |
| 63 virtual WebStorageNamespace* copy() = 0; | |
| 64 | |
| 65 // Shutdown the StorageNamespace. Write all StorageArea's to disk and disallow new | |
| 66 // write activity. | |
| 67 virtual void close() = 0; | |
| 68 }; | |
| 69 | |
| 70 } // namespace WebKit | |
| 71 | |
| 72 #endif // WebStorageNamespace_h | |
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Chromium Code Reviews
Issue 385057:
Deleted webkit/api which now lives in webkit.org (Closed)
