Update web classes to use OVERRIDE / FINAL when needed

Source/web/WebDataSourceImpl.h

 /*
  * Copyright (C) 2009 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 27 matching lines @@
 #include "platform/exported/WrappedResourceResponse.h"
 #include "platform/weborigin/KURL.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
 class WebPluginLoadObserver;
 
-class WebDataSourceImpl : public WebCore::DocumentLoader, public WebDataSource {
+class WebDataSourceImpl FINAL : public WebCore::DocumentLoader, public WebDataSource {
 public:
     static PassRefPtr<WebDataSourceImpl> create(WebCore::Frame*, const WebCore::ResourceRequest&, const WebCore::SubstituteData&);
 
     static WebDataSourceImpl* fromDocumentLoader(WebCore::DocumentLoader* loader)
     {
         return static_cast<WebDataSourceImpl*>(loader);
     }
 
     // WebDataSource methods:
-    virtual const WebURLRequest& originalRequest() const;
-    virtual const WebURLRequest& request() const;
-    virtual const WebURLResponse& response() const;
-    virtual bool hasUnreachableURL() const;
-    virtual WebURL unreachableURL() const;
-    virtual void appendRedirect(const WebURL&);
-    virtual void redirectChain(WebVector<WebURL>&) const;
-    virtual bool isClientRedirect() const;
-    virtual bool replacesCurrentHistoryItem() const;
-    virtual WebNavigationType navigationType() const;
-    virtual double triggeringEventTime() const;
-    virtual ExtraData* extraData() const;
-    virtual void setExtraData(ExtraData*);
-    virtual WebApplicationCacheHost* applicationCacheHost();
-    virtual void setNavigationStartTime(double);
+    virtual const WebURLRequest& originalRequest() const OVERRIDE;
+    virtual const WebURLRequest& request() const OVERRIDE;
+    virtual const WebURLResponse& response() const OVERRIDE;
+    virtual bool hasUnreachableURL() const OVERRIDE;
+    virtual WebURL unreachableURL() const OVERRIDE;
+    virtual void appendRedirect(const WebURL&) OVERRIDE;
+    virtual void redirectChain(WebVector<WebURL>&) const OVERRIDE;
+    virtual bool isClientRedirect() const OVERRIDE;
+    virtual bool replacesCurrentHistoryItem() const OVERRIDE;
+    virtual WebNavigationType navigationType() const OVERRIDE;
+    virtual double triggeringEventTime() const OVERRIDE;
+    virtual ExtraData* extraData() const OVERRIDE;
+    virtual void setExtraData(ExtraData*) OVERRIDE;
+    virtual WebApplicationCacheHost* applicationCacheHost() OVERRIDE;
+    virtual void setNavigationStartTime(double) OVERRIDE;
 
     static WebNavigationType toWebNavigationType(WebCore::NavigationType type);
 
     PassOwnPtr<WebPluginLoadObserver> releasePluginLoadObserver() { return m_pluginLoadObserver.release(); }
     static void setNextPluginLoadObserver(PassOwnPtr<WebPluginLoadObserver>);
 
 private:
     WebDataSourceImpl(WebCore::Frame*, const WebCore::ResourceRequest&, const WebCore::SubstituteData&);
-    ~WebDataSourceImpl();
+    virtual ~WebDataSourceImpl();
 
     // Mutable because the const getters will magically sync these to the
     // latest version from WebKit.
     mutable WrappedResourceRequest m_originalRequestWrapper;
     mutable WrappedResourceRequest m_requestWrapper;
     mutable WrappedResourceResponse m_responseWrapper;
 
     OwnPtr<ExtraData> m_extraData;
     OwnPtr<WebPluginLoadObserver> m_pluginLoadObserver;
 };
 
 } // namespace blink
 
 #endif  // WebDataSourceImpl_h