1 files changed, 59 insertions, 0 deletions
diff --git a/WebCore/bindings/v8/custom/V8CustomBinding.cpp b/WebCore/bindings/v8/custom/V8CustomBinding.cpp
new file mode 100644
index 0000000..841382b
--- /dev/null
+++ b/WebCore/bindings/v8/custom/V8CustomBinding.cpp
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2007-2009 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 "V8CustomBinding.h"
+
+#include "Element.h"
+#include "Document.h"
+#include "HTMLNames.h"
+#include "HTMLFrameElementBase.h"
+#include "CSSHelper.h"
+
+namespace WebCore {
+
+bool allowSettingFrameSrcToJavascriptUrl(HTMLFrameElementBase* frame, String value)
+{
+    if (protocolIs(parseURL(value), "javascript")) {
+        Node* contentDoc = frame->contentDocument();
+        if (contentDoc && !V8Proxy::CheckNodeSecurity(contentDoc))
+            return false;
+    }
+    return true;
+}
+
+bool allowSettingSrcToJavascriptURL(Element* element, String name, String value)
+{
+    if ((element->hasTagName(HTMLNames::iframeTag) || element->hasTagName(HTMLNames::frameTag)) && equalIgnoringCase(name, "src"))
+        return allowSettingFrameSrcToJavascriptUrl(static_cast<HTMLFrameElementBase*>(element), value);
+    return true;
+}
+
+} // namespace WebCore