webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 60 insertions, 0 deletions

diff --git a/Source/WebKit2/Shared/Databases/IndexedDB/IDBUtilities.cpp b/Source/WebKit2/Shared/Databases/IndexedDB/IDBUtilities.cpp
new file mode 100644
index 000000000..9ec76ff0c
--- /dev/null
+++ b/Source/WebKit2/Shared/Databases/IndexedDB/IDBUtilities.cpp
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2013 Apple 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, INC. ``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 INC. 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 "IDBUtilities.h"
+
+#include <WebCore/SecurityOrigin.h>
+#include <wtf/text/StringBuilder.h>
+
+#if ENABLE(INDEXED_DATABASE)
+
+namespace WebKit {
+
+String uniqueDatabaseIdentifier(const String& databaseName, const WebCore::SecurityOrigin& openingOrigin, const WebCore::SecurityOrigin& mainFrameOrigin)
+{
+    StringBuilder stringBuilder;
+
+    String originString = openingOrigin.toString();
+    if (originString == "null")
+        return String();
+    stringBuilder.append(originString);
+    stringBuilder.append('_');
+
+    originString = mainFrameOrigin.toString();
+    if (originString == "null")
+        return String();
+    stringBuilder.append(originString);
+
+    stringBuilder.append('_');
+    stringBuilder.append(databaseName);
+
+    return stringBuilder.toString();
+}
+
+} // namespace WebKit
+
+#endif // ENABLE(INDEXED_DATABASE)