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 #include "config.h"
32 #include "modules/webdatabase/SQLTransactionClient.h"
33
34 #include "core/dom/ExecutionContext.h"
35 #include "modules/webdatabase/DatabaseBackendBase.h"
36 #include "modules/webdatabase/DatabaseContext.h"
37 #include "platform/weborigin/DatabaseIdentifier.h"
38 #include "platform/weborigin/SecurityOrigin.h"
39 #include "public/platform/Platform.h"
40 #include "public/platform/WebDatabaseObserver.h"
41 #include "wtf/Functional.h"
42
43 namespace WebCore {
44
databaseModified(DatabaseBackendBase * database)45 static void databaseModified(DatabaseBackendBase* database)
46 {
47 if (blink::Platform::current()->databaseObserver()) {
48 blink::Platform::current()->databaseObserver()->databaseModified(
49 createDatabaseIdentifierFromSecurityOrigin(database->securityOrigin()),
50 database->stringIdentifier());
51 }
52 }
53
didCommitWriteTransaction(DatabaseBackendBase * database)54 void SQLTransactionClient::didCommitWriteTransaction(DatabaseBackendBase* database)
55 {
56 ExecutionContext* executionContext = database->databaseContext()->executionContext();
57 if (!executionContext->isContextThread()) {
58 executionContext->postTask(bind(&databaseModified, PassRefPtrWillBeRawPtr<DatabaseBackendBase>(database)));
59 return;
60 }
61
62 databaseModified(database);
63 }
64
didExceedQuota(DatabaseBackendBase * database)65 bool SQLTransactionClient::didExceedQuota(DatabaseBackendBase* database)
66 {
67 // Chromium does not allow users to manually change the quota for an origin (for now, at least).
68 // Don't do anything.
69 ASSERT(database->databaseContext()->executionContext()->isContextThread());
70 return false;
71 }
72
73 }
74