1 files changed, 72 insertions, 0 deletions
diff --git a/Source/WebCore/html/DOMURL.cpp b/Source/WebCore/html/DOMURL.cpp
new file mode 100644
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+++ b/Source/WebCore/html/DOMURL.cpp
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+/*
+ * 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"
+
+#if ENABLE(BLOB)
+
+#include "DOMURL.h"
+
+#include "KURL.h"
+#include "ScriptExecutionContext.h"
+
+namespace WebCore {
+
+DOMURL::DOMURL(ScriptExecutionContext* scriptExecutionContext)
+    : m_scriptExecutionContext(scriptExecutionContext)
+{
+    if (m_scriptExecutionContext)
+        m_scriptExecutionContext->createdDomUrl(this);
+}
+
+DOMURL::~DOMURL()
+{
+    if (m_scriptExecutionContext)
+        m_scriptExecutionContext->destroyedDomUrl(this);
+}
+
+void DOMURL::contextDestroyed()
+{
+    ASSERT(m_scriptExecutionContext);
+    m_scriptExecutionContext = 0;
+}
+
+String DOMURL::createObjectURL(Blob* blob)
+{
+    if (!m_scriptExecutionContext)
+        return String();
+    return m_scriptExecutionContext->createPublicBlobURL(blob).string();
+}
+
+void DOMURL::revokeObjectURL(const String& urlString)
+{
+    if (!m_scriptExecutionContext)
+        return;
+    m_scriptExecutionContext->revokePublicBlobURL(KURL(KURL(), urlString));
+}
+
+} // namespace WebCore
+
+#endif // ENABLE(BLOB)