Fix virtual/override/final usage in the rest of Source/core/.

Source/core/inspector/InspectorHeapProfilerAgent.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 InjectedScriptManager;
 class HeapStatsUpdateTask;
 
 typedef String ErrorString;
 
 class CORE_EXPORT InspectorHeapProfilerAgent final : public InspectorBaseAgent<InspectorHeapProfilerAgent, InspectorFrontend::HeapProfiler>, public InspectorBackendDispatcher::HeapProfilerCommandHandler {
     WTF_MAKE_NONCOPYABLE(InspectorHeapProfilerAgent);
     WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED(InspectorHeapProfilerAgent);
 public:
     static PassOwnPtrWillBeRawPtr<InspectorHeapProfilerAgent> create(InjectedScriptManager*);
-    virtual ~InspectorHeapProfilerAgent();
+    ~InspectorHeapProfilerAgent() override;
     DECLARE_VIRTUAL_TRACE();
 
-    virtual void collectGarbage(ErrorString*) override;
+    void collectGarbage(ErrorString*) override;
 
-    virtual void enable(ErrorString*) override;
-    virtual void startTrackingHeapObjects(ErrorString*, const bool* trackAllocations) override;
-    virtual void stopTrackingHeapObjects(ErrorString*, const bool* reportProgress) override;
+    void enable(ErrorString*) override;
+    void startTrackingHeapObjects(ErrorString*, const bool* trackAllocations) override;
+    void stopTrackingHeapObjects(ErrorString*, const bool* reportProgress) override;
 
     void disable(ErrorString*) override;
     void restore() override;
 
-    virtual void takeHeapSnapshot(ErrorString*, const bool* reportProgress) override;
+    void takeHeapSnapshot(ErrorString*, const bool* reportProgress) override;
 
-    virtual void getObjectByHeapObjectId(ErrorString*, const String& heapSnapshotObjectId, const String* objectGroup, RefPtr<TypeBuilder::Runtime::RemoteObject>& result) override;
-    virtual void addInspectedHeapObject(ErrorString*, const String& inspectedHeapObjectId) override;
-    virtual void getHeapObjectId(ErrorString*, const String& objectId, String* heapSnapshotObjectId) override;
+    void getObjectByHeapObjectId(ErrorString*, const String& heapSnapshotObjectId, const String* objectGroup, RefPtr<TypeBuilder::Runtime::RemoteObject>& result) override;
+    void addInspectedHeapObject(ErrorString*, const String& inspectedHeapObjectId) override;
+    void getHeapObjectId(ErrorString*, const String& objectId, String* heapSnapshotObjectId) override;
 
 private:
     class HeapStatsStream;
     class HeapStatsUpdateTask;
 
     explicit InspectorHeapProfilerAgent(InjectedScriptManager*);
 
     void requestHeapStatsUpdate();
     void pushHeapStatsUpdate(const uint32_t* const data, const int size);
 
     void startTrackingHeapObjectsInternal(bool trackAllocations);
     void stopTrackingHeapObjectsInternal();
 
     RawPtrWillBeMember<InjectedScriptManager> m_injectedScriptManager;
     OwnPtrWillBeMember<HeapStatsUpdateTask> m_heapStatsUpdateTask;
 };
 
 } // namespace blink
 
 
 #endif // !defined(InspectorHeapProfilerAgent_h)