1 files changed, 73 insertions, 0 deletions
diff --git a/WebCore/storage/chromium/SQLTransactionClientChromium.cpp b/WebCore/storage/chromium/SQLTransactionClientChromium.cpp
new file mode 100644
index 0000000..46d73ba
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+++ b/WebCore/storage/chromium/SQLTransactionClientChromium.cpp
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+/*
+ * 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"
+
+#include "Database.h"
+#include "DatabaseObserver.h"
+#include "DatabaseThread.h"
+#include "Document.h"
+#include "SQLTransaction.h"
+#include <wtf/MainThread.h>
+
+static void notifyDatabaseChanged(void* context) {
+    WebCore::Database* database = static_cast<WebCore::Database*>(context);
+    WebCore::DatabaseObserver::databaseModified(database);
+    database->deref();  // ref()'d in didCommitTransaction()
+}
+
+namespace WebCore {
+
+void SQLTransactionClient::didCommitTransaction(SQLTransaction* transaction)
+{
+    ASSERT(currentThread() == transaction->database()->document()->databaseThread()->getThreadID());
+    if (!transaction->isReadOnly()) {
+        transaction->database()->ref();  // deref()'d in notifyDatabaseChanged()
+        callOnMainThread(notifyDatabaseChanged, transaction->database());
+    }
+}
+
+void SQLTransactionClient::didExecuteStatement(SQLTransaction* transaction)
+{
+    // This method is called after executing every statement that changes the DB.
+    // Chromium doesn't need to do anything at that point.
+    ASSERT(currentThread() == transaction->database()->document()->databaseThread()->getThreadID());
+}
+
+bool SQLTransactionClient::didExceedQuota(SQLTransaction*)
+{
+    // Chromium does not allow users to manually change the quota for an origin (for now, at least).
+    // Don't do anything.
+    ASSERT(isMainThread());
+    return false;
+}
+
+}