Set credentials mode "same-origin" when crossOrigin=anonymous is set.

third_party/WebKit/Source/core/html/HTMLTrackElement.cpp

 /*
  * Copyright (C) 2011 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:
  * 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 12 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "core/html/HTMLTrackElement.h"
 
 #include "core/HTMLNames.h"
 #include "core/dom/Document.h"
 #include "core/events/Event.h"
 #include "core/frame/csp/ContentSecurityPolicy.h"
+#include "core/html/CrossOriginAttribute.h"
 #include "core/html/HTMLMediaElement.h"
 #include "core/html/track/LoadableTextTrack.h"
 #include "platform/Logging.h"
 
 namespace blink {
 
 using namespace HTMLNames;
 
 #if !LOG_DISABLED
 static String urlForLoggingTrack(const KURL& url)
@@ skipping 163 matching lines @@
         }
         return;
     }
 
     m_url = url;
 
     if (m_loader)
         m_loader->cancelLoad();
 
     m_loader = TextTrackLoader::create(*this, document());
-    if (!m_loader->load(m_url, corsMode))
+    if (!m_loader->load(m_url, crossOriginAttributeValue(corsMode)))
         didCompleteLoad(Failure);
 }
 
 bool HTMLTrackElement::canLoadUrl(const KURL& url)
 {
     HTMLMediaElement* parent = mediaElement();
     if (!parent)
         return false;
 
     if (url.isEmpty())
@@ skipping 102 matching lines @@
 }
 
 DEFINE_TRACE(HTMLTrackElement)
 {
     visitor->trace(m_track);
     visitor->trace(m_loader);
     HTMLElement::trace(visitor);
 }
 
 }