Disambiguate LifecycleObserver::contextDestroyed

third_party/WebKit/Source/modules/mediarecorder/MediaRecorder.h

 // 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.
 
 #ifndef MediaRecorder_h
 #define MediaRecorder_h
 
 #include "bindings/core/v8/ActiveScriptWrappable.h"
 #include "core/dom/SuspendableObject.h"
 #include "core/events/EventTarget.h"
@@ skipping 55 matching lines @@
 
   static bool isTypeSupported(const String& type);
 
   // EventTarget
   const AtomicString& interfaceName() const override;
   ExecutionContext* getExecutionContext() const override;
 
   // SuspendableObject
   void suspend() override;
   void resume() override;
-  void contextDestroyed() override;
+  void contextDestroyed(ExecutionContext*) override;
 
   // ScriptWrappable
   bool hasPendingActivity() const final { return !m_stopped; }
 
   // WebMediaRecorderHandlerClient
   void writeData(const char* data,
                  size_t length,
                  bool lastInSlice,
                  double timecode) override;
   void onError(const WebString& message) override;
@@ skipping 25 matching lines @@
 
   std::unique_ptr<WebMediaRecorderHandler> m_recorderHandler;
 
   Member<AsyncMethodRunner<MediaRecorder>> m_dispatchScheduledEventRunner;
   HeapVector<Member<Event>> m_scheduledEvents;
 };
 
 }  // namespace blink
 
 #endif  // MediaRecorder_h