Update inspector classes to use OVERRIDE / FINAL when needed

Source/core/inspector/InspectorApplicationCacheAgent.h

Index: Source/core/inspector/InspectorApplicationCacheAgent.h
diff --git a/Source/core/inspector/InspectorApplicationCacheAgent.h b/Source/core/inspector/InspectorApplicationCacheAgent.h
index 8b9b9d5051dbb0765ff04d6b3791c1193a082b41..9c2915ebc834d54398b65374a84adf7ed3ed32d2 100644
--- a/Source/core/inspector/InspectorApplicationCacheAgent.h
+++ b/Source/core/inspector/InspectorApplicationCacheAgent.h
@@ -40,29 +40,29 @@ class InstrumentingAgents;
 
 typedef String ErrorString;
 
-class InspectorApplicationCacheAgent : public InspectorBaseAgent<InspectorApplicationCacheAgent>, public InspectorBackendDispatcher::ApplicationCacheCommandHandler {
+class InspectorApplicationCacheAgent FINAL : public InspectorBaseAgent<InspectorApplicationCacheAgent>, public InspectorBackendDispatcher::ApplicationCacheCommandHandler {
     WTF_MAKE_NONCOPYABLE(InspectorApplicationCacheAgent); WTF_MAKE_FAST_ALLOCATED;
 public:
     static PassOwnPtr<InspectorApplicationCacheAgent> create(InstrumentingAgents* instrumentingAgents, InspectorCompositeState* state, InspectorPageAgent* pageAgent)
     {
         return adoptPtr(new InspectorApplicationCacheAgent(instrumentingAgents, state, pageAgent));
     }
-    ~InspectorApplicationCacheAgent() { }
+    virtual ~InspectorApplicationCacheAgent() { }
 
     // InspectorBaseAgent
-    virtual void setFrontend(InspectorFrontend*);
-    virtual void clearFrontend();
-    virtual void restore();
+    virtual void setFrontend(InspectorFrontend*) OVERRIDE;
+    virtual void clearFrontend() OVERRIDE;
+    virtual void restore() OVERRIDE;
 
     // InspectorInstrumentation API
     void updateApplicationCacheStatus(Frame*);
     void networkStateChanged(bool online);
 
     // ApplicationCache API for InspectorFrontend
-    virtual void enable(ErrorString*);
-    virtual void getFramesWithManifests(ErrorString*, RefPtr<TypeBuilder::Array<TypeBuilder::ApplicationCache::FrameWithManifest> >& result);
-    virtual void getManifestForFrame(ErrorString*, const String& frameId, String* manifestURL);
-    virtual void getApplicationCacheForFrame(ErrorString*, const String& frameId, RefPtr<TypeBuilder::ApplicationCache::ApplicationCache>&);
+    virtual void enable(ErrorString*) OVERRIDE;
+    virtual void getFramesWithManifests(ErrorString*, RefPtr<TypeBuilder::Array<TypeBuilder::ApplicationCache::FrameWithManifest> >& result) OVERRIDE;
+    virtual void getManifestForFrame(ErrorString*, const String& frameId, String* manifestURL) OVERRIDE;
+    virtual void getApplicationCacheForFrame(ErrorString*, const String& frameId, RefPtr<TypeBuilder::ApplicationCache::ApplicationCache>&) OVERRIDE;
 
 private:
     InspectorApplicationCacheAgent(InstrumentingAgents*, InspectorCompositeState*, InspectorPageAgent*);