Print cross-domain access errors on calling window rather than target.

Source/core/frame/LocalDOMWindow.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  *
  * 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
@@ skipping 1556 matching lines @@
     // Default.
     return message + "Protocols, domains, and ports must match.";
 }
 
 bool LocalDOMWindow::isInsecureScriptAccess(DOMWindow& callingWindow, const String& urlString)
 {
     if (!DOMWindow::isInsecureScriptAccess(callingWindow, urlString))
         return false;
 
     if (callingWindow.isLocalDOMWindow())
-        printErrorMessage(crossDomainAccessErrorMessage(static_cast<LocalDOMWindow*>(&callingWindow)));
+        toLocalDOMWindow(&callingWindow)->printErrorMessage(crossDomainAccessErrorMessage(toLocalDOMWindow(&callingWindow)));
     return true;
 }
 
 PassRefPtrWillBeRawPtr<DOMWindow> LocalDOMWindow::open(const String& urlString, const AtomicString& frameName, const String& windowFeaturesString,
     LocalDOMWindow* callingWindow, LocalDOMWindow* enteredWindow)
 {
     if (!isCurrentlyDisplayedInFrame())
         return nullptr;
     Document* activeDocument = callingWindow->document();
     if (!activeDocument)
@@ skipping 78 matching lines @@
     return m_frameObserver->frame();
 }
 
 v8::Handle<v8::Object> LocalDOMWindow::wrap(v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     ASSERT_NOT_REACHED(); // LocalDOMWindow has [Custom=ToV8].
     return v8::Handle<v8::Object>();
 }
 
 } // namespace blink