bindings: Removes a wrong ASSERT: Exception must be thrown across origins.

third_party/WebKit/Source/core/frame/DOMWindow.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/frame/DOMWindow.h"
 
 #include "bindings/core/v8/ScriptCallStack.h"
 #include "core/dom/Document.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/ExecutionContext.h"
@@ skipping 225 matching lines @@
 // http://crbug.com/17325
 String DOMWindow::sanitizedCrossDomainAccessErrorMessage(const LocalDOMWindow* callingWindow) const
 {
     if (!callingWindow || !callingWindow->document() || !frame())
         return String();
 
     const KURL& callingWindowURL = callingWindow->document()->url();
     if (callingWindowURL.isNull())
         return String();
 
-    ASSERT(!callingWindow->document()->getSecurityOrigin()->canAccessCheckSuborigins(frame()->securityContext()->getSecurityOrigin()));
-
     const SecurityOrigin* activeOrigin = callingWindow->document()->getSecurityOrigin();
     String message = "Blocked a frame with origin \"" + activeOrigin->toString() + "\" from accessing a cross-origin frame.";
 
     // FIXME: Evaluate which details from 'crossDomainAccessErrorMessage' may safely be reported to JavaScript.
 
     return message;
 }
 
 String DOMWindow::crossDomainAccessErrorMessage(const LocalDOMWindow* callingWindow) const
 {
@@ skipping 113 matching lines @@
     page->focusController().focusDocumentView(frame(), true /* notifyEmbedder */);
 }
 
 DEFINE_TRACE(DOMWindow)
 {
     visitor->trace(m_location);
     EventTargetWithInlineData::trace(visitor);
 }
 
 } // namespace blink