Reduce SuspendableObjects

third_party/WebKit/Source/modules/peerconnection/RTCVoidRequestImpl.h

 /*
  * Copyright (C) 2012 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
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef RTCVoidRequestImpl_h
 #define RTCVoidRequestImpl_h
 
+#include "core/dom/ContextLifecycleObserver.h"
 #include "core/dom/ExceptionCode.h"
-#include "core/dom/SuspendableObject.h"
 #include "platform/heap/Handle.h"
 #include "platform/peerconnection/RTCVoidRequest.h"
 
 namespace blink {
 
 class RTCPeerConnection;
 class RTCPeerConnectionErrorCallback;
 class VoidCallback;
 
 class RTCVoidRequestImpl final : public RTCVoidRequest,
-                                 public SuspendableObject {
+                                 public ContextLifecycleObserver {
   USING_GARBAGE_COLLECTED_MIXIN(RTCVoidRequestImpl);
 
  public:
   static RTCVoidRequestImpl* create(ExecutionContext*,
                                     RTCPeerConnection*,
                                     VoidCallback*,
                                     RTCPeerConnectionErrorCallback*);
   ~RTCVoidRequestImpl() override;
 
   // RTCVoidRequest
   void requestSucceeded() override;
   void requestFailed(const String& error) override;
 
-  // SuspendableObject
+  // ContextLifecycleObserver
   void contextDestroyed() override;
 
   DECLARE_VIRTUAL_TRACE();
 
  private:
   RTCVoidRequestImpl(ExecutionContext*,
                      RTCPeerConnection*,
                      VoidCallback*,
                      RTCPeerConnectionErrorCallback*);
 
   void clear();
 
   Member<VoidCallback> m_successCallback;
   Member<RTCPeerConnectionErrorCallback> m_errorCallback;
   Member<RTCPeerConnection> m_requester;
 };
 
 }  // namespace blink
 
 #endif  // RTCVoidRequestImpl_h