Use the Document rather than the Frame's execution context to install JS-based marquee elements

Source/core/testing/Internals.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  * 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.
@@ skipping 1775 matching lines @@
     SchemeRegistry::removeURLSchemeRegisteredAsBypassingContentSecurityPolicy(scheme);
 }
 
 TypeConversions* Internals::typeConversions() const
 {
     return TypeConversions::create();
 }
 
 PrivateScriptTest* Internals::privateScriptTest() const
 {
-    return PrivateScriptTest::create(frame());
+    return PrivateScriptTest::create(frame()->document());
 }
 
 DictionaryTest* Internals::dictionaryTest() const
 {
     return DictionaryTest::create();
 }
 
 Vector<String> Internals::getReferencedFilePaths() const
 {
     return frame()->loader().currentItem()->getReferencedFilePaths();
@@ skipping 476 matching lines @@
     }
     toHTMLPlugInElement(element)->setPlaceholder(DictionaryPluginPlaceholder::create(element->document(), options));
 }
 
 Iterator* Internals::iterator(ScriptState* scriptState, ExceptionState& exceptionState)
 {
     return new InternalsIterator;
 }
 
 } // namespace blink