Standardize usage of virtual/override/final in extensions/

extensions/renderer/programmatic_script_injector.h

 // Copyright 2014 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 EXTENSIONS_RENDERER_PROGRAMMATIC_SCRIPT_INJECTOR_H_
 #define EXTENSIONS_RENDERER_PROGRAMMATIC_SCRIPT_INJECTOR_H_
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "extensions/renderer/script_injection.h"
@@ skipping 10 matching lines @@
 }
 
 namespace extensions {
 class Extension;
 
 // A ScriptInjector to handle tabs.executeScript().
 class ProgrammaticScriptInjector : public ScriptInjector {
  public:
   ProgrammaticScriptInjector(const ExtensionMsg_ExecuteCode_Params& params,
                              blink::WebFrame* web_frame);
-  virtual ~ProgrammaticScriptInjector();
+  ~ProgrammaticScriptInjector() override;
 
  private:
   // ScriptInjector implementation.
-  virtual UserScript::InjectionType script_type() const override;
-  virtual bool ShouldExecuteInChildFrames() const override;
-  virtual bool ShouldExecuteInMainWorld() const override;
-  virtual bool IsUserGesture() const override;
-  virtual bool ExpectsResults() const override;
-  virtual bool ShouldInjectJs(
-      UserScript::RunLocation run_location) const override;
-  virtual bool ShouldInjectCss(
-      UserScript::RunLocation run_location) const override;
-  virtual PermissionsData::AccessType CanExecuteOnFrame(
+  UserScript::InjectionType script_type() const override;
+  bool ShouldExecuteInChildFrames() const override;
+  bool ShouldExecuteInMainWorld() const override;
+  bool IsUserGesture() const override;
+  bool ExpectsResults() const override;
+  bool ShouldInjectJs(UserScript::RunLocation run_location) const override;
+  bool ShouldInjectCss(UserScript::RunLocation run_location) const override;
+  PermissionsData::AccessType CanExecuteOnFrame(
       const Extension* extension,
       blink::WebFrame* web_frame,
       int tab_id,
       const GURL& top_url) const override;
-  virtual std::vector<blink::WebScriptSource> GetJsSources(
+  std::vector<blink::WebScriptSource> GetJsSources(
       UserScript::RunLocation run_location) const override;
-  virtual std::vector<std::string> GetCssSources(
+  std::vector<std::string> GetCssSources(
       UserScript::RunLocation run_location) const override;
-  virtual void OnInjectionComplete(
-      scoped_ptr<base::ListValue> execution_results,
-      ScriptsRunInfo* scripts_run_info,
-      UserScript::RunLocation run_location) override;
-  virtual void OnWillNotInject(InjectFailureReason reason) override;
+  void OnInjectionComplete(scoped_ptr<base::ListValue> execution_results,
+                           ScriptsRunInfo* scripts_run_info,
+                           UserScript::RunLocation run_location) override;
+  void OnWillNotInject(InjectFailureReason reason) override;
 
   // Return the run location for this injector.
   UserScript::RunLocation GetRunLocation() const;
 
   // Notify the browser that the script was injected (or never will be), and
   // send along any results or errors.
   void Finish(const std::string& error);
 
   // The parameters for injecting the script.
   scoped_ptr<ExtensionMsg_ExecuteCode_Params> params_;
 
   // The url of the frame into which we are injecting.
   GURL url_;
 
   // The RenderView to which we send the response upon completion.
   content::RenderView* render_view_;
 
   // The results of the script execution.
   scoped_ptr<base::ListValue> results_;
 
   // Whether or not this script injection has finished.
   bool finished_;
 
   DISALLOW_COPY_AND_ASSIGN(ProgrammaticScriptInjector);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_RENDERER_PROGRAMMATIC_SCRIPT_INJECTOR_H_