Print console warnings when MediaSession message is dirty

third_party/WebKit/Source/modules/mediasession/MediaSession.cpp

 // Copyright 2015 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 "modules/mediasession/MediaSession.h"
 
 #include "bindings/core/v8/ScriptState.h"
 #include "core/dom/Document.h"
 #include "core/dom/DocumentUserGestureToken.h"
 #include "core/dom/ExecutionContext.h"
@@ skipping 65 matching lines @@
   return new MediaSession(scriptState);
 }
 
 void MediaSession::dispose() {
   m_clientBinding.Close();
 }
 
 void MediaSession::setMetadata(MediaMetadata* metadata) {
   if (mojom::blink::MediaSessionService* service =
           getService(m_scriptState.get())) {
-    service->SetMetadata(
-        MediaMetadataSanitizer::sanitizeAndConvertToMojo(metadata));
+    service->SetMetadata(MediaMetadataSanitizer::sanitizeAndConvertToMojo(
+        metadata, getExecutionContext()));
   }
 }
 
 MediaMetadata* MediaSession::metadata() const {
   return m_metadata;
 }
 
 const WTF::AtomicString& MediaSession::interfaceName() const {
   return EventTargetNames::MediaSession;
 }
@@ skipping 58 matching lines @@
       DocumentUserGestureToken::create(document));
   dispatchEvent(Event::create(mojomActionToEventName(action)));
 }
 
 DEFINE_TRACE(MediaSession) {
   visitor->trace(m_metadata);
   EventTargetWithInlineData::trace(visitor);
 }
 
 }  // namespace blink