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

Source/core/inspector/DOMEditor.cpp

 /*
  * Copyright (C) 2012 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 36 matching lines @@
 class DOMEditor::RemoveChildAction final : public InspectorHistory::Action {
     WTF_MAKE_NONCOPYABLE(RemoveChildAction);
 public:
     RemoveChildAction(ContainerNode* parentNode, Node* node)
         : InspectorHistory::Action("RemoveChild")
         , m_parentNode(parentNode)
         , m_node(node)
     {
     }
 
-    virtual bool perform(ExceptionState& exceptionState) override
+    bool perform(ExceptionState& exceptionState) override
     {
         m_anchorNode = m_node->nextSibling();
         return redo(exceptionState);
     }
 
-    virtual bool undo(ExceptionState& exceptionState) override
+    bool undo(ExceptionState& exceptionState) override
     {
         m_parentNode->insertBefore(m_node.get(), m_anchorNode.get(), exceptionState);
         return !exceptionState.hadException();
     }
 
-    virtual bool redo(ExceptionState& exceptionState) override
+    bool redo(ExceptionState& exceptionState) override
     {
         m_parentNode->removeChild(m_node.get(), exceptionState);
         return !exceptionState.hadException();
     }
 
     DEFINE_INLINE_VIRTUAL_TRACE()
     {
         visitor->trace(m_parentNode);
         visitor->trace(m_node);
         visitor->trace(m_anchorNode);
@@ skipping 10 matching lines @@
     WTF_MAKE_NONCOPYABLE(InsertBeforeAction);
 public:
     InsertBeforeAction(ContainerNode* parentNode, PassRefPtrWillBeRawPtr<Node> node, Node* anchorNode)
         : InspectorHistory::Action("InsertBefore")
         , m_parentNode(parentNode)
         , m_node(node)
         , m_anchorNode(anchorNode)
     {
     }
 
-    virtual bool perform(ExceptionState& exceptionState) override
+    bool perform(ExceptionState& exceptionState) override
     {
         if (m_node->parentNode()) {
             m_removeChildAction = adoptRefWillBeNoop(new RemoveChildAction(m_node->parentNode(), m_node.get()));
             if (!m_removeChildAction->perform(exceptionState))
                 return false;
         }
         m_parentNode->insertBefore(m_node.get(), m_anchorNode.get(), exceptionState);
         return !exceptionState.hadException();
     }
 
-    virtual bool undo(ExceptionState& exceptionState) override
+    bool undo(ExceptionState& exceptionState) override
     {
         m_parentNode->removeChild(m_node.get(), exceptionState);
         if (exceptionState.hadException())
             return false;
         if (m_removeChildAction)
             return m_removeChildAction->undo(exceptionState);
         return true;
     }
 
-    virtual bool redo(ExceptionState& exceptionState) override
+    bool redo(ExceptionState& exceptionState) override
     {
         if (m_removeChildAction && !m_removeChildAction->redo(exceptionState))
             return false;
         m_parentNode->insertBefore(m_node.get(), m_anchorNode.get(), exceptionState);
         return !exceptionState.hadException();
     }
 
     DEFINE_INLINE_VIRTUAL_TRACE()
     {
         visitor->trace(m_parentNode);
@@ skipping 13 matching lines @@
 class DOMEditor::RemoveAttributeAction final : public InspectorHistory::Action {
     WTF_MAKE_NONCOPYABLE(RemoveAttributeAction);
 public:
     RemoveAttributeAction(Element* element, const AtomicString& name)
         : InspectorHistory::Action("RemoveAttribute")
         , m_element(element)
         , m_name(name)
     {
     }
 
-    virtual bool perform(ExceptionState& exceptionState) override
+    bool perform(ExceptionState& exceptionState) override
     {
         m_value = m_element->getAttribute(m_name);
         return redo(exceptionState);
     }
 
-    virtual bool undo(ExceptionState& exceptionState) override
+    bool undo(ExceptionState& exceptionState) override
     {
         m_element->setAttribute(m_name, m_value, exceptionState);
         return true;
     }
 
-    virtual bool redo(ExceptionState&) override
+    bool redo(ExceptionState&) override
     {
         m_element->removeAttribute(m_name);
         return true;
     }
 
     DEFINE_INLINE_VIRTUAL_TRACE()
     {
         visitor->trace(m_element);
         InspectorHistory::Action::trace(visitor);
     }
 
 private:
     RefPtrWillBeMember<Element> m_element;
     AtomicString m_name;
     AtomicString m_value;
 };
 
 class DOMEditor::SetAttributeAction final : public InspectorHistory::Action {
     WTF_MAKE_NONCOPYABLE(SetAttributeAction);
 public:
     SetAttributeAction(Element* element, const AtomicString& name, const AtomicString& value)
         : InspectorHistory::Action("SetAttribute")
         , m_element(element)
         , m_name(name)
         , m_value(value)
         , m_hadAttribute(false)
     {
     }
 
-    virtual bool perform(ExceptionState& exceptionState) override
+    bool perform(ExceptionState& exceptionState) override
     {
         const AtomicString& value = m_element->getAttribute(m_name);
         m_hadAttribute = !value.isNull();
         if (m_hadAttribute)
             m_oldValue = value;
         return redo(exceptionState);
     }
 
-    virtual bool undo(ExceptionState& exceptionState) override
+    bool undo(ExceptionState& exceptionState) override
     {
         if (m_hadAttribute)
             m_element->setAttribute(m_name, m_oldValue, exceptionState);
         else
             m_element->removeAttribute(m_name);
         return true;
     }
 
-    virtual bool redo(ExceptionState& exceptionState) override
+    bool redo(ExceptionState& exceptionState) override
     {
         m_element->setAttribute(m_name, m_value, exceptionState);
         return true;
     }
 
     DEFINE_INLINE_VIRTUAL_TRACE()
     {
         visitor->trace(m_element);
         InspectorHistory::Action::trace(visitor);
     }
@@ skipping 13 matching lines @@
         : InspectorHistory::Action("SetOuterHTML")
         , m_node(node)
         , m_nextSibling(node->nextSibling())
         , m_html(html)
         , m_newNode(nullptr)
         , m_history(adoptPtrWillBeNoop(new InspectorHistory()))
         , m_domEditor(adoptPtrWillBeNoop(new DOMEditor(m_history.get())))
     {
     }
 
-    virtual bool perform(ExceptionState& exceptionState) override
+    bool perform(ExceptionState& exceptionState) override
     {
         m_oldHTML = createMarkup(m_node.get());
         ASSERT(m_node->ownerDocument());
         DOMPatchSupport domPatchSupport(m_domEditor.get(), *m_node->ownerDocument());
         m_newNode = domPatchSupport.patchNode(m_node.get(), m_html, exceptionState);
         return !exceptionState.hadException();
     }
 
-    virtual bool undo(ExceptionState& exceptionState) override
+    bool undo(ExceptionState& exceptionState) override
     {
         return m_history->undo(exceptionState);
     }
 
-    virtual bool redo(ExceptionState& exceptionState) override
+    bool redo(ExceptionState& exceptionState) override
     {
         return m_history->redo(exceptionState);
     }
 
     Node* newNode()
     {
         return m_newNode;
     }
 
     DEFINE_INLINE_VIRTUAL_TRACE()
@@ skipping 19 matching lines @@
 class DOMEditor::ReplaceWholeTextAction final : public InspectorHistory::Action {
     WTF_MAKE_NONCOPYABLE(ReplaceWholeTextAction);
 public:
     ReplaceWholeTextAction(Text* textNode, const String& text)
         : InspectorHistory::Action("ReplaceWholeText")
         , m_textNode(textNode)
         , m_text(text)
     {
     }
 
-    virtual bool perform(ExceptionState& exceptionState) override
+    bool perform(ExceptionState& exceptionState) override
     {
         m_oldText = m_textNode->wholeText();
         return redo(exceptionState);
     }
 
-    virtual bool undo(ExceptionState&) override
+    bool undo(ExceptionState&) override
     {
         m_textNode->replaceWholeText(m_oldText);
         return true;
     }
 
-    virtual bool redo(ExceptionState&) override
+    bool redo(ExceptionState&) override
     {
         m_textNode->replaceWholeText(m_text);
         return true;
     }
 
     DEFINE_INLINE_VIRTUAL_TRACE()
     {
         visitor->trace(m_textNode);
         InspectorHistory::Action::trace(visitor);
     }
 
 private:
     RefPtrWillBeMember<Text> m_textNode;
     String m_text;
     String m_oldText;
 };
 
 class DOMEditor::ReplaceChildNodeAction final : public InspectorHistory::Action {
     WTF_MAKE_NONCOPYABLE(ReplaceChildNodeAction);
 public:
     ReplaceChildNodeAction(ContainerNode* parentNode, PassRefPtrWillBeRawPtr<Node> newNode, Node* oldNode)
         : InspectorHistory::Action("ReplaceChildNode")
         , m_parentNode(parentNode)
         , m_newNode(newNode)
         , m_oldNode(oldNode)
     {
     }
 
-    virtual bool perform(ExceptionState& exceptionState) override
+    bool perform(ExceptionState& exceptionState) override
     {
         return redo(exceptionState);
     }
 
-    virtual bool undo(ExceptionState& exceptionState) override
+    bool undo(ExceptionState& exceptionState) override
     {
         m_parentNode->replaceChild(m_oldNode, m_newNode.get(), exceptionState);
         return !exceptionState.hadException();
     }
 
-    virtual bool redo(ExceptionState& exceptionState) override
+    bool redo(ExceptionState& exceptionState) override
     {
         m_parentNode->replaceChild(m_newNode, m_oldNode.get(), exceptionState);
         return !exceptionState.hadException();
     }
 
     DEFINE_INLINE_VIRTUAL_TRACE()
     {
         visitor->trace(m_parentNode);
         visitor->trace(m_newNode);
         visitor->trace(m_oldNode);
         InspectorHistory::Action::trace(visitor);
     }
 
 private:
     RefPtrWillBeMember<ContainerNode> m_parentNode;
     RefPtrWillBeMember<Node> m_newNode;
     RefPtrWillBeMember<Node> m_oldNode;
 };
 
 class DOMEditor::SetNodeValueAction final : public InspectorHistory::Action {
     WTF_MAKE_NONCOPYABLE(SetNodeValueAction);
 public:
     SetNodeValueAction(Node* node, const String& value)
         : InspectorHistory::Action("SetNodeValue")
         , m_node(node)
         , m_value(value)
     {
     }
 
-    virtual bool perform(ExceptionState&) override
+    bool perform(ExceptionState&) override
     {
         m_oldValue = m_node->nodeValue();
         return redo(IGNORE_EXCEPTION);
     }
 
-    virtual bool undo(ExceptionState&) override
+    bool undo(ExceptionState&) override
     {
         m_node->setNodeValue(m_oldValue);
         return true;
     }
 
-    virtual bool redo(ExceptionState&) override
+    bool redo(ExceptionState&) override
     {
         m_node->setNodeValue(m_value);
         return true;
     }
 
     DEFINE_INLINE_VIRTUAL_TRACE()
     {
         visitor->trace(m_node);
         InspectorHistory::Action::trace(visitor);
     }
@@ skipping 104 matching lines @@
     return result;
 }
 
 DEFINE_TRACE(DOMEditor)
 {
     visitor->trace(m_history);
 }
 
 } // namespace blink