Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285)

1 files changed, 105 insertions, 0 deletions

diff --git a/Source/WebKit/chromium/src/IDBTransactionBackendProxy.cpp b/Source/WebKit/chromium/src/IDBTransactionBackendProxy.cpp
new file mode 100644
index 000000000..bfd9808ea
--- /dev/null
+++ b/Source/WebKit/chromium/src/IDBTransactionBackendProxy.cpp
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2011 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:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS 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 APPLE OR ITS 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 "IDBTransactionBackendProxy.h"
+
+#if ENABLE(INDEXED_DATABASE)
+
+#include "IDBObjectStoreBackendProxy.h"
+#include "IDBTransactionCallbacks.h"
+#include "WebIDBDatabaseError.h"
+#include "WebIDBObjectStore.h"
+#include "WebIDBTransaction.h"
+#include "WebIDBTransactionCallbacksImpl.h"
+
+using namespace WebCore;
+
+namespace WebKit {
+
+PassRefPtr<IDBTransactionBackendInterface> IDBTransactionBackendProxy::create(PassOwnPtr<WebIDBTransaction> transaction)
+{
+    return adoptRef(new IDBTransactionBackendProxy(transaction));
+}
+
+IDBTransactionBackendProxy::IDBTransactionBackendProxy(PassOwnPtr<WebIDBTransaction> transaction)
+    : m_webIDBTransaction(transaction)
+{
+    ASSERT(m_webIDBTransaction);
+}
+
+IDBTransactionBackendProxy::~IDBTransactionBackendProxy()
+{
+}
+
+PassRefPtr<IDBObjectStoreBackendInterface> IDBTransactionBackendProxy::objectStore(const String& name, ExceptionCode& ec)
+{
+    OwnPtr<WebIDBObjectStore> objectStore = adoptPtr(m_webIDBTransaction->objectStore(name, ec));
+    if (!objectStore)
+        return 0;
+    return IDBObjectStoreBackendProxy::create(objectStore.release());
+}
+
+unsigned short IDBTransactionBackendProxy::mode() const
+{
+    return m_webIDBTransaction->mode();
+}
+
+void IDBTransactionBackendProxy::abort()
+{
+    m_webIDBTransaction->abort();
+}
+
+void IDBTransactionBackendProxy::registerOpenCursor(WebCore::IDBCursorBackendImpl*)
+{
+    ASSERT_NOT_REACHED();
+}
+
+void IDBTransactionBackendProxy::unregisterOpenCursor(WebCore::IDBCursorBackendImpl*)
+{
+    ASSERT_NOT_REACHED();
+}
+
+bool IDBTransactionBackendProxy::scheduleTask(PassOwnPtr<ScriptExecutionContext::Task>, PassOwnPtr<ScriptExecutionContext::Task>)
+{
+    // This should never be reached as it's the impl objects who get to
+    // execute tasks in the browser process.
+    ASSERT_NOT_REACHED();
+    return false;
+}
+
+void IDBTransactionBackendProxy::didCompleteTaskEvents()
+{
+    m_webIDBTransaction->didCompleteTaskEvents();
+}
+
+void IDBTransactionBackendProxy::setCallbacks(IDBTransactionCallbacks* callbacks)
+{
+    m_webIDBTransaction->setCallbacks(new WebIDBTransactionCallbacksImpl(callbacks));
+}
+
+} // namespace WebKit
+
+#endif // ENABLE(INDEXED_DATABASE)