Oilpan: fix build after r187715.

Source/core/inspector/AsyncCallTracker.h

 /*
  * Copyright (C) 2013 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 35 matching lines @@
 class ExecutionContext;
 class ExecutionContextTask;
 class FormData;
 class HTTPHeaderMap;
 class InspectorDebuggerAgent;
 class KURL;
 class MutationObserver;
 class ThreadableLoaderClient;
 class XMLHttpRequest;
 
-class AsyncCallTracker final : public NoBaseWillBeGarbageCollected<AsyncCallTracker>, public InspectorDebuggerAgent::AsyncCallTrackingListener {
+class AsyncCallTracker final : public NoBaseWillBeGarbageCollectedFinalized<AsyncCallTracker>, public InspectorDebuggerAgent::AsyncCallTrackingListener {
     WTF_MAKE_NONCOPYABLE(AsyncCallTracker);
-    DECLARE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(AsyncCallTracker);
+    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(AsyncCallTracker);
 public:
     AsyncCallTracker(InspectorDebuggerAgent*, InstrumentingAgents*);
+    virtual ~AsyncCallTracker();
 
     // InspectorDebuggerAgent::AsyncCallTrackingListener implementation:
     void asyncCallTrackingStateChanged(bool tracking) override;
     void resetAsyncCallChains() override;
 
     void didInstallTimer(ExecutionContext*, int timerId, int timeout, bool singleShot);
     void didRemoveTimer(ExecutionContext*, int timerId);
     bool willFireTimer(ExecutionContext*, int timerId);
     void didFireTimer() { didFireAsyncCall(); };
 
@@ skipping 33 matching lines @@
 private:
     void willHandleXHREvent(XMLHttpRequest*, Event*);
 
     void setCurrentAsyncCallChain(ExecutionContext*, PassRefPtrWillBeRawPtr<AsyncCallChain>);
     void didFireAsyncCall();
 
     ExecutionContextData* createContextDataIfNeeded(ExecutionContext*);
 
     using ExecutionContextDataMap = WillBeHeapHashMap<RawPtrWillBeMember<ExecutionContext>, OwnPtrWillBeMember<ExecutionContextData>>;
     ExecutionContextDataMap m_executionContextDataMap;
-    InspectorDebuggerAgent* m_debuggerAgent;
+    RawPtrWillBeMember<InspectorDebuggerAgent> m_debuggerAgent;
     RawPtrWillBeMember<InstrumentingAgents> m_instrumentingAgents;
 };
 
 } // namespace blink
 
 #endif // AsyncCallTracker_h