Enforce marking "override" for functions overriding Blink in components/.

components/autofill/content/renderer/autofill_agent.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef COMPONENTS_AUTOFILL_CONTENT_RENDERER_AUTOFILL_AGENT_H_
 #define COMPONENTS_AUTOFILL_CONTENT_RENDERER_AUTOFILL_AGENT_H_
 
 #include <set>
 #include <vector>
 
@@ skipping 33 matching lines @@
 class AutofillAgent : public content::RenderFrameObserver,
                       public PageClickListener,
                       public blink::WebAutofillClient {
  public:
   // PasswordAutofillAgent is guaranteed to outlive AutofillAgent.
   // PasswordGenerationAgent may be NULL. If it is not, then it is also
   // guaranteed to outlive AutofillAgent.
   AutofillAgent(content::RenderFrame* render_frame,
                 PasswordAutofillAgent* password_autofill_manager,
                 PasswordGenerationAgent* password_generation_agent);
-  virtual ~AutofillAgent();
+  ~AutofillAgent() override;
 
  private:
   // Functor used as a simplified comparison function for FormData. Only
   // compares forms at a high level (notably name, origin, action).
   struct FormDataCompare {
     bool operator()(const FormData& lhs, const FormData& rhs) const;
   };
 
   // Thunk class for RenderViewObserver methods that haven't yet been migrated
   // to RenderFrameObserver. Should eventually be removed.
@@ skipping 54 matching lines @@
 
   // Pass-through from LegacyAutofillAgent. This correlates with the
   // RenderViewObserver method.
   void FocusChangeComplete();
 
   // PageClickListener:
   void FormControlElementClicked(const blink::WebFormControlElement& element,
                                  bool was_focused) override;
 
   // blink::WebAutofillClient:
-  virtual void textFieldDidEndEditing(
-      const blink::WebInputElement& element);
-  virtual void textFieldDidChange(
-      const blink::WebFormControlElement& element);
-  virtual void textFieldDidReceiveKeyDown(
+  void textFieldDidEndEditing(const blink::WebInputElement& element) override;
+  void textFieldDidChange(const blink::WebFormControlElement& element) override;
+  void textFieldDidReceiveKeyDown(
       const blink::WebInputElement& element,
-      const blink::WebKeyboardEvent& event);
-  virtual void didRequestAutocomplete(
-      const blink::WebFormElement& form);
-  virtual void setIgnoreTextChanges(bool ignore);
-  virtual void didAssociateFormControls(
-      const blink::WebVector<blink::WebNode>& nodes);
-  virtual void openTextDataListChooser(const blink::WebInputElement& element);
-  virtual void dataListOptionsChanged(const blink::WebInputElement& element);
-  virtual void firstUserGestureObserved();
-  virtual void ajaxSucceeded();
+      const blink::WebKeyboardEvent& event) override;
+  void didRequestAutocomplete(const blink::WebFormElement& form) override;
+  void setIgnoreTextChanges(bool ignore) override;
+  void didAssociateFormControls(
+      const blink::WebVector<blink::WebNode>& nodes) override;
+  void openTextDataListChooser(const blink::WebInputElement& element) override;
+  void dataListOptionsChanged(const blink::WebInputElement& element) override;
+  void firstUserGestureObserved() override;
+  void ajaxSucceeded() override;
 
   void OnFieldTypePredictionsAvailable(
       const std::vector<FormDataPredictions>& forms);
   void OnFillForm(int query_id, const FormData& form);
   void OnFirstUserGestureObservedInTab();
   void OnPing();
   void OnPreviewForm(int query_id, const FormData& form);
 
   // For external Autofill selection.
   void OnClearForm();
@@ skipping 124 matching lines @@
   bool is_generation_popup_possibly_visible_;
 
   base::WeakPtrFactory<AutofillAgent> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AutofillAgent);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CONTENT_RENDERER_AUTOFILL_AGENT_H_