Standardize usage of virtual/override/final in chrome/browser/extensions/

chrome/browser/extensions/api/debugger/debugger_api.h

 // Copyright (c) 2012 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.
 
 // Defines the Chrome Extensions Debugger API functions for attaching debugger
 // to the page.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_API_DEBUGGER_DEBUGGER_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_DEBUGGER_DEBUGGER_API_H_
 
@@ skipping 17 matching lines @@
 class DevToolsAgentHost;
 class WebContents;
 }
 
 namespace extensions {
 class ExtensionDevToolsClientHost;
 
 class DebuggerFunction : public ChromeAsyncExtensionFunction {
  protected:
   DebuggerFunction();
-  virtual ~DebuggerFunction();
+  ~DebuggerFunction() override;
 
   void FormatErrorMessage(const std::string& format);
 
   bool InitAgentHost();
   bool InitClientHost();
 
   Debuggee debuggee_;
   scoped_refptr<content::DevToolsAgentHost> agent_host_;
   ExtensionDevToolsClientHost* client_host_;
 };
 
 // Implements the debugger.attach() extension function.
 class DebuggerAttachFunction : public DebuggerFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("debugger.attach", DEBUGGER_ATTACH)
 
   DebuggerAttachFunction();
 
  protected:
-  virtual ~DebuggerAttachFunction();
+  ~DebuggerAttachFunction() override;
 
   // ExtensionFunction:
-  virtual bool RunAsync() override;
+  bool RunAsync() override;
 };
 
 // Implements the debugger.detach() extension function.
 class DebuggerDetachFunction : public DebuggerFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("debugger.detach", DEBUGGER_DETACH)
 
   DebuggerDetachFunction();
 
  protected:
-  virtual ~DebuggerDetachFunction();
+  ~DebuggerDetachFunction() override;
 
   // ExtensionFunction:
-  virtual bool RunAsync() override;
+  bool RunAsync() override;
 };
 
 // Implements the debugger.sendCommand() extension function.
 class DebuggerSendCommandFunction : public DebuggerFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("debugger.sendCommand", DEBUGGER_SENDCOMMAND)
 
   DebuggerSendCommandFunction();
   void SendResponseBody(base::DictionaryValue* result);
 
  protected:
-  virtual ~DebuggerSendCommandFunction();
+  ~DebuggerSendCommandFunction() override;
 
   // ExtensionFunction:
-  virtual bool RunAsync() override;
+  bool RunAsync() override;
 };
 
 // Implements the debugger.getTargets() extension function.
 class DebuggerGetTargetsFunction : public DebuggerFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("debugger.getTargets", DEBUGGER_ATTACH)
 
   DebuggerGetTargetsFunction();
 
  protected:
-  virtual ~DebuggerGetTargetsFunction();
+  ~DebuggerGetTargetsFunction() override;
 
   // ExtensionFunction:
-  virtual bool RunAsync() override;
+  bool RunAsync() override;
 
  private:
   void SendTargetList(const std::vector<DevToolsTargetImpl*>& target_list);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_DEBUGGER_DEBUGGER_API_H_