Fix Range.createContextualFragment for non-Element contexts.

Source/core/editing/markup.cpp

Index: Source/core/editing/markup.cpp
diff --git a/Source/core/editing/markup.cpp b/Source/core/editing/markup.cpp
index 184ed05a8a271e9cc874a41d94ad39fcc278523a..a99a7225ac6f3f0ad13896276511b7aa662bbbba 100644
--- a/Source/core/editing/markup.cpp
+++ b/Source/core/editing/markup.cpp
@@ -57,6 +57,7 @@
 #include "core/html/HTMLTextFormControlElement.h"
 #include "core/frame/Frame.h"
 #include "core/rendering/RenderObject.h"
+#include "core/svg/SVGElement.h"
 #include "platform/weborigin/KURL.h"
 #include "wtf/StdLibExtras.h"
 #include "wtf/text/StringBuilder.h"
@@ -1025,6 +1026,16 @@ PassRefPtr<DocumentFragment> createContextualFragment(const String& markup, HTML
     return fragment.release();
 }
 
+PassRefPtr<DocumentFragment> createContextualFragment(const String& markup, SVGElement* element, ParserContentPolicy parserContentPolicy, ExceptionState& exceptionState)
+{
+    ASSERT(element);
+
+    RefPtr<DocumentFragment> fragment = createFragmentForInnerOuterHTML(markup, element, parserContentPolicy, "createContextualFragment", exceptionState);
+    if (!fragment)
+        return 0;
+    return fragment.release();
+}
+
 void replaceChildrenWithFragment(ContainerNode* container, PassRefPtr<DocumentFragment> fragment, ExceptionState& exceptionState)
 {
     ASSERT(container);