Update fetch / loader classes to use OVERRIDE / FINAL when needed

Source/core/loader/EmptyClients.h

 /*
  * Copyright (C) 2006 Eric Seidel (eric@webkit.org)
  * Copyright (C) 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  * Copyright (C) 2012 Samsung Electronics. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
@@ skipping 154 matching lines @@
     virtual void setTouchAction(TouchAction touchAction) OVERRIDE { };
 
     virtual void numWheelEventHandlersChanged(unsigned) OVERRIDE { }
 
     virtual bool shouldRubberBandInDirection(WebCore::ScrollDirection) const OVERRIDE { return false; }
 
     virtual bool isEmptyChromeClient() const OVERRIDE { return true; }
 
     virtual void didAssociateFormControls(const Vector<RefPtr<Element> >&) OVERRIDE { }
 
-    virtual void popupOpened(PopupContainer* popupContainer, const IntRect& bounds,
-                             bool handleExternal) { }
+    virtual void popupOpened(PopupContainer* popupContainer, const IntRect& bounds, bool handleExternal) OVERRIDE { }
     virtual void popupClosed(PopupContainer* popupContainer) OVERRIDE { }
 
     virtual void annotatedRegionsChanged() OVERRIDE { }
     virtual bool paintCustomOverhangArea(GraphicsContext*, const IntRect&, const IntRect&, const IntRect&) OVERRIDE { return false; }
     virtual String acceptLanguages() OVERRIDE;
 };
 
-class EmptyFrameLoaderClient : public FrameLoaderClient {
+class EmptyFrameLoaderClient FINAL : public FrameLoaderClient {
     WTF_MAKE_NONCOPYABLE(EmptyFrameLoaderClient); WTF_MAKE_FAST_ALLOCATED;
 public:
     EmptyFrameLoaderClient() { }
     virtual ~EmptyFrameLoaderClient() {  }
 
     virtual bool hasWebView() const OVERRIDE { return true; } // mainly for assertions
 
     virtual void detachedFromParent() OVERRIDE { }
 
     virtual void dispatchWillSendRequest(DocumentLoader*, unsigned long, ResourceRequest&, const ResourceResponse&) OVERRIDE { }
@@ skipping 45 matching lines @@
 
     virtual ObjectContentType objectContentType(const KURL&, const String&, bool) OVERRIDE { return ObjectContentType(); }
 
     virtual void dispatchDidClearWindowObjectInWorld(DOMWrapperWorld*) OVERRIDE { }
     virtual void documentElementAvailable() OVERRIDE { }
 
     virtual void didCreateScriptContext(v8::Handle<v8::Context>, int extensionGroup, int worldId) OVERRIDE { }
     virtual void willReleaseScriptContext(v8::Handle<v8::Context>, int worldId) OVERRIDE { }
     virtual bool allowScriptExtension(const String& extensionName, int extensionGroup, int worldId) OVERRIDE { return false; }
 
-    virtual blink::WebCookieJar* cookieJar() const { return 0; }
+    virtual blink::WebCookieJar* cookieJar() const OVERRIDE { return 0; }
 
     virtual void didRequestAutocomplete(PassRefPtr<FormState>) OVERRIDE;
     virtual PassOwnPtr<blink::WebServiceWorkerProvider> createServiceWorkerProvider(PassOwnPtr<blink::WebServiceWorkerProviderClient>) OVERRIDE;
 };
 
-class EmptyTextCheckerClient : public TextCheckerClient {
+class EmptyTextCheckerClient FINAL : public TextCheckerClient {
 public:
     virtual bool shouldEraseMarkersAfterChangeSelection(TextCheckingType) const OVERRIDE { return true; }
     virtual void checkSpellingOfString(const String&, int*, int*) OVERRIDE { }
     virtual String getAutoCorrectSuggestionForMisspelledWord(const String&) OVERRIDE { return String(); }
     virtual void checkGrammarOfString(const String&, Vector<GrammarDetail>&, int*, int*) OVERRIDE { }
     virtual void requestCheckingOfString(PassRefPtr<TextCheckingRequest>) OVERRIDE;
 };
 
-class EmptySpellCheckerClient : public SpellCheckerClient {
+class EmptySpellCheckerClient FINAL : public SpellCheckerClient {
     WTF_MAKE_NONCOPYABLE(EmptySpellCheckerClient); WTF_MAKE_FAST_ALLOCATED;
 public:
     EmptySpellCheckerClient() { }
     virtual ~EmptySpellCheckerClient() { }
 
     virtual bool isContinuousSpellCheckingEnabled() OVERRIDE { return false; }
     virtual void toggleContinuousSpellChecking() OVERRIDE { }
     virtual bool isGrammarCheckingEnabled() OVERRIDE { return false; }
 
-    TextCheckerClient& textChecker() { return m_textCheckerClient; }
+    virtual TextCheckerClient& textChecker() OVERRIDE { return m_textCheckerClient; }
 
     virtual void updateSpellingUIWithMisspelledWord(const String&) OVERRIDE { }
     virtual void showSpellingUI(bool) OVERRIDE { }
     virtual bool spellingUIIsShowing() OVERRIDE { return false; }
 
 private:
     EmptyTextCheckerClient m_textCheckerClient;
 };
 
-class EmptyEditorClient : public EditorClient {
+class EmptyEditorClient FINAL : public EditorClient {
     WTF_MAKE_NONCOPYABLE(EmptyEditorClient); WTF_MAKE_FAST_ALLOCATED;
 public:
     EmptyEditorClient() { }
     virtual ~EmptyEditorClient() { }
 
     virtual void respondToChangedContents() OVERRIDE { }
     virtual void respondToChangedSelection(SelectionType) OVERRIDE { }
 
     virtual bool canCopyCut(Frame*, bool defaultValue) const OVERRIDE { return defaultValue; }
     virtual bool canPaste(Frame*, bool defaultValue) const OVERRIDE { return defaultValue; }
 
     virtual void didExecuteCommand(String) OVERRIDE { }
     virtual bool handleKeyboardEvent() OVERRIDE { return false; }
 };
 
-class EmptyContextMenuClient : public ContextMenuClient {
+class EmptyContextMenuClient FINAL : public ContextMenuClient {
     WTF_MAKE_NONCOPYABLE(EmptyContextMenuClient); WTF_MAKE_FAST_ALLOCATED;
 public:
     EmptyContextMenuClient() { }
     virtual ~EmptyContextMenuClient() {  }
     virtual void showContextMenu(const ContextMenu*) OVERRIDE { }
     virtual void clearContextMenu() OVERRIDE { }
 };
 
-class EmptyDragClient : public DragClient {
+class EmptyDragClient FINAL : public DragClient {
     WTF_MAKE_NONCOPYABLE(EmptyDragClient); WTF_MAKE_FAST_ALLOCATED;
 public:
     EmptyDragClient() { }
     virtual ~EmptyDragClient() {}
     virtual DragDestinationAction actionMaskForDrag(DragData*) OVERRIDE { return DragDestinationActionNone; }
     virtual void startDrag(DragImage*, const IntPoint&, const IntPoint&, Clipboard*, Frame*, bool) OVERRIDE { }
 };
 
-class EmptyInspectorClient : public InspectorClient {
+class EmptyInspectorClient FINAL : public InspectorClient {
     WTF_MAKE_NONCOPYABLE(EmptyInspectorClient); WTF_MAKE_FAST_ALLOCATED;
 public:
     EmptyInspectorClient() { }
     virtual ~EmptyInspectorClient() { }
 
     virtual void highlight() OVERRIDE { }
     virtual void hideHighlight() OVERRIDE { }
 };
 
-class EmptyBackForwardClient : public BackForwardClient {
+class EmptyBackForwardClient FINAL : public BackForwardClient {
 public:
     virtual int backListCount() OVERRIDE { return 0; }
     virtual int forwardListCount() OVERRIDE { return 0; }
     virtual int backForwardListCount() OVERRIDE { return 0; }
 };
 
 void fillWithEmptyClients(Page::PageClients&);
 
 }
 
 #endif // EmptyClients_h