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| 1 /* | |
| 2 * Copyright (C) 2013 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. ``AS IS'' AND ANY | |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | |
| 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 */ | |
| 25 | |
| 26 #include "config.h" | |
| 27 #include "modules/webdatabase/DatabaseBackendSync.h" | |
| 28 | |
| 29 #include "modules/webdatabase/DatabaseContext.h" | |
| 30 #include "modules/webdatabase/DatabaseTracker.h" | |
| 31 | |
| 32 namespace blink { | |
| 33 | |
| 34 DatabaseBackendSync::DatabaseBackendSync(DatabaseContext* databaseContext, const
String& name, const String& expectedVersion, const String& displayName, unsigne
d long estimatedSize) | |
| 35 : DatabaseBackendBase(databaseContext, name, expectedVersion, displayName, e
stimatedSize, DatabaseType::Sync) | |
| 36 { | |
| 37 } | |
| 38 | |
| 39 DatabaseBackendSync::~DatabaseBackendSync() | |
| 40 { | |
| 41 #if !ENABLE(OILPAN) | |
| 42 // SQLite is "multi-thread safe", but each database handle can only be used | |
| 43 // on a single thread at a time. | |
| 44 // | |
| 45 // For DatabaseBackendSync, we open the SQLite database on the script contex
t | |
| 46 // thread. And hence we should also close it on that same thread. This means | |
| 47 // that the SQLite database need to be closed here in the destructor. | |
| 48 if (opened()) { | |
| 49 ASSERT(m_databaseContext->isContextThread()); | |
| 50 closeDatabase(); | |
| 51 } | |
| 52 #endif | |
| 53 ASSERT(!opened()); | |
| 54 } | |
| 55 | |
| 56 void DatabaseBackendSync::trace(Visitor* visitor) | |
| 57 { | |
| 58 DatabaseBackendBase::trace(visitor); | |
| 59 } | |
| 60 | |
| 61 bool DatabaseBackendSync::openAndVerifyVersion(bool setVersionInNewDatabase, Dat
abaseError& error, String& errorMessage) | |
| 62 { | |
| 63 DatabaseTracker::tracker().prepareToOpenDatabase(this); | |
| 64 return performOpenAndVerify(setVersionInNewDatabase, error, errorMessage); | |
| 65 } | |
| 66 | |
| 67 } // namespace blink | |
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Chromium Code Reviews
Issue 561093003:
Remove worker support of Web SQL Database. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk