1 files changed, 89 insertions, 0 deletions
diff --git a/Source/WebCore/storage/chromium/SQLTransactionClientChromium.cpp b/Source/WebCore/storage/chromium/SQLTransactionClientChromium.cpp
new file mode 100644
index 0000000..6a10821
--- /dev/null
+++ b/Source/WebCore/storage/chromium/SQLTransactionClientChromium.cpp
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2009 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "SQLTransactionClient.h"
+
+#if ENABLE(DATABASE)
+
+#include "AbstractDatabase.h"
+#include "DatabaseObserver.h"
+#include "ScriptExecutionContext.h"
+
+namespace WebCore {
+
+class NotifyDatabaseChangedTask : public ScriptExecutionContext::Task {
+public:
+    static PassOwnPtr<NotifyDatabaseChangedTask> create(AbstractDatabase *database)
+    {
+        return new NotifyDatabaseChangedTask(database);
+    }
+
+    virtual void performTask(ScriptExecutionContext*)
+    {
+        WebCore::DatabaseObserver::databaseModified(m_database.get());
+    }
+
+private:
+    NotifyDatabaseChangedTask(PassRefPtr<AbstractDatabase> database)
+        : m_database(database)
+    {
+    }
+
+    RefPtr<AbstractDatabase> m_database;
+};
+
+void SQLTransactionClient::didCommitWriteTransaction(AbstractDatabase* database)
+{
+    if (!database->scriptExecutionContext()->isContextThread()) {
+        database->scriptExecutionContext()->postTask(NotifyDatabaseChangedTask::create(database));
+        return;
+    }
+
+    WebCore::DatabaseObserver::databaseModified(database);
+}
+
+void SQLTransactionClient::didExecuteStatement(AbstractDatabase* database)
+{
+    // This method is called after executing every statement that changes the DB.
+    // Chromium doesn't need to do anything at that point.
+}
+
+bool SQLTransactionClient::didExceedQuota(AbstractDatabase* database)
+{
+    // Chromium does not allow users to manually change the quota for an origin (for now, at least).
+    // Don't do anything.
+    ASSERT(database->scriptExecutionContext()->isContextThread());
+    return false;
+}
+
+}
+
+#endif // ENABLE(DATABASE)