--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/storage/IndexedDatabaseRequest.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2010 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.
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") 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 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 "IndexedDatabaseRequest.h"
+
+#include "Document.h"
+#include "ExceptionCode.h"
+#include "Frame.h"
+#include "IDBDatabase.h"
+#include "IDBKeyRange.h"
+#include "IDBRequest.h"
+#include "IndexedDatabase.h"
+
+#if ENABLE(INDEXED_DATABASE)
+
+namespace WebCore {
+
+IndexedDatabaseRequest::IndexedDatabaseRequest(IndexedDatabase* indexedDatabase)
+    : m_indexedDatabase(indexedDatabase)
+{
+    // We pass a reference to this object before it can be adopted.
+    relaxAdoptionRequirement();
+}
+
+IndexedDatabaseRequest::~IndexedDatabaseRequest()
+{
+}
+
+PassRefPtr<IDBRequest> IndexedDatabaseRequest::open(ScriptExecutionContext* context, const String& name, const String& description)
+{
+    if (!context->isDocument()) {
+        // FIXME: make this work with workers.
+        return 0;
+    }
+
+    Document* document = static_cast<Document*>(context);
+    if (!document->frame())
+        return 0;
+
+    RefPtr<IDBRequest> request = IDBRequest::create(document, IDBAny::create(this));
+    m_indexedDatabase->open(name, description, request, document->securityOrigin(), document->frame());
+    return request;
+}
+
+PassRefPtr<IDBKeyRange> IndexedDatabaseRequest::makeSingleKeyRange(PassRefPtr<SerializedScriptValue> prpValue)
+{
+    RefPtr<SerializedScriptValue> value = prpValue;
+    return IDBKeyRange::create(value, value, IDBKeyRange::SINGLE);
+}
+
+PassRefPtr<IDBKeyRange> IndexedDatabaseRequest::makeLeftBoundKeyRange(PassRefPtr<SerializedScriptValue> bound, bool open)
+{
+    return IDBKeyRange::create(bound, SerializedScriptValue::create(), open ? IDBKeyRange::LEFT_OPEN : IDBKeyRange::LEFT_BOUND);
+}
+
+PassRefPtr<IDBKeyRange> IndexedDatabaseRequest::makeRightBoundKeyRange(PassRefPtr<SerializedScriptValue> bound, bool open)
+{
+    return IDBKeyRange::create(SerializedScriptValue::create(), bound, open ? IDBKeyRange::RIGHT_OPEN : IDBKeyRange::RIGHT_BOUND);
+}
+
+PassRefPtr<IDBKeyRange> IndexedDatabaseRequest::makeBoundKeyRange(PassRefPtr<SerializedScriptValue> left, PassRefPtr<SerializedScriptValue> right, bool openLeft, bool openRight)
+{
+    unsigned short flags = openLeft ? IDBKeyRange::LEFT_OPEN : IDBKeyRange::LEFT_BOUND;
+    flags |= openRight ? IDBKeyRange::RIGHT_OPEN : IDBKeyRange::RIGHT_BOUND;
+    return IDBKeyRange::create(left, right, flags);
+}
+
+} // namespace WebCore
+
+#endif // ENABLE(INDEXED_DATABASE)