Replace FINAL and OVERRIDE with their C++11 counterparts in Source/core/inspector

Source/core/inspector/InspectorMemoryAgent.h

Index: Source/core/inspector/InspectorMemoryAgent.h
diff --git a/Source/core/inspector/InspectorMemoryAgent.h b/Source/core/inspector/InspectorMemoryAgent.h
index e0f2592219c0b334e876cc4031b975ed2f7d9250..f364108e39378eee7a00edf7d6d550bcc5a6c3ee 100644
--- a/Source/core/inspector/InspectorMemoryAgent.h
+++ b/Source/core/inspector/InspectorMemoryAgent.h
@@ -41,7 +41,7 @@ class InstrumentingAgents;
 
 typedef String ErrorString;
 
-class InspectorMemoryAgent FINAL : public InspectorBaseAgent<InspectorMemoryAgent>, public InspectorBackendDispatcher::MemoryCommandHandler {
+class InspectorMemoryAgent final : public InspectorBaseAgent<InspectorMemoryAgent>, public InspectorBackendDispatcher::MemoryCommandHandler {
     WTF_MAKE_NONCOPYABLE(InspectorMemoryAgent);
 public:
     static PassOwnPtrWillBeRawPtr<InspectorMemoryAgent> create()
@@ -50,10 +50,10 @@ public:
     }
     virtual ~InspectorMemoryAgent();
 
-    virtual void getDOMCounters(ErrorString*, int* documents, int* nodes, int* jsEventListeners) OVERRIDE;
+    virtual void getDOMCounters(ErrorString*, int* documents, int* nodes, int* jsEventListeners) override;
 
-    virtual void setFrontend(InspectorFrontend*) OVERRIDE;
-    virtual void clearFrontend() OVERRIDE;
+    virtual void setFrontend(InspectorFrontend*) override;
+    virtual void clearFrontend() override;
 
 private:
     InspectorMemoryAgent();