Standardize usage of virtual/override/final in content/

content/shell/browser/shell_browser_main_parts.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 CONTENT_SHELL_BROWSER_SHELL_BROWSER_MAIN_PARTS_H_
 #define CONTENT_SHELL_BROWSER_SHELL_BROWSER_MAIN_PARTS_H_
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/public/browser/browser_main_parts.h"
@@ skipping 14 matching lines @@
 class NetLog;
 }
 
 namespace content {
 
 class ShellDevToolsDelegate;
 
 class ShellBrowserMainParts : public BrowserMainParts {
  public:
   explicit ShellBrowserMainParts(const MainFunctionParams& parameters);
-  virtual ~ShellBrowserMainParts();
+  ~ShellBrowserMainParts() override;
 
   // BrowserMainParts overrides.
-  virtual void PreEarlyInitialization() override;
-  virtual void PreMainMessageLoopStart() override;
-  virtual void PostMainMessageLoopStart() override;
-  virtual void PreMainMessageLoopRun() override;
-  virtual bool MainMessageLoopRun(int* result_code) override;
-  virtual void PostMainMessageLoopRun() override;
+  void PreEarlyInitialization() override;
+  void PreMainMessageLoopStart() override;
+  void PostMainMessageLoopStart() override;
+  void PreMainMessageLoopRun() override;
+  bool MainMessageLoopRun(int* result_code) override;
+  void PostMainMessageLoopRun() override;
 
   ShellDevToolsDelegate* devtools_delegate() {
     return devtools_delegate_.get();
   }
 
   ShellBrowserContext* browser_context() { return browser_context_.get(); }
   ShellBrowserContext* off_the_record_browser_context() {
     return off_the_record_browser_context_.get();
   }
 
@@ skipping 23 matching lines @@
   bool run_message_loop_;
 
   scoped_ptr<ShellDevToolsDelegate> devtools_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellBrowserMainParts);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_BROWSER_SHELL_BROWSER_MAIN_PARTS_H_