Update {virtual,override} to follow C++11 style in chrome.

chrome/app/chrome_crash_reporter_client.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 CHROME_APP_CHROME_CRASH_REPORTER_CLIENT_H_
 #define CHROME_APP_CHROME_CRASH_REPORTER_CLIENT_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "components/crash/app/crash_reporter_client.h"
 
 namespace browser_watcher {
 class CrashReportingMetrics;
 }  // namespace browser_watcher
 
 namespace chrome {
 
 class ChromeCrashReporterClient : public crash_reporter::CrashReporterClient {
  public:
   ChromeCrashReporterClient();
   ~ChromeCrashReporterClient() override;
 
   // crash_reporter::CrashReporterClient implementation.
 #if !defined(OS_MACOSX)
   void SetCrashReporterClientIdFromGUID(
       const std::string& client_guid) override;
 #endif
 #if defined(OS_WIN)
-  virtual bool GetAlternativeCrashDumpLocation(base::FilePath* crash_dir)
-      override;
-  virtual void GetProductNameAndVersion(const base::FilePath& exe_path,
-                                        base::string16* product_name,
-                                        base::string16* version,
-                                        base::string16* special_build,
-                                        base::string16* channel_name) override;
-  virtual bool ShouldShowRestartDialog(base::string16* title,
-                                       base::string16* message,
-                                       bool* is_rtl_locale) override;
-  virtual bool AboutToRestart() override;
-  virtual bool GetDeferredUploadsSupported(bool is_per_user_install) override;
-  virtual bool GetIsPerUserInstall(const base::FilePath& exe_path) override;
-  virtual bool GetShouldDumpLargerDumps(bool is_per_user_install) override;
-  virtual int GetResultCodeRespawnFailed() override;
-  virtual void InitBrowserCrashDumpsRegKey() override;
-  virtual void RecordCrashDumpAttempt(bool is_real_crash) override;
-  virtual void RecordCrashDumpAttemptResult(bool is_real_crash,
-                                            bool succeeded) override;
+  bool GetAlternativeCrashDumpLocation(base::FilePath* crash_dir) override;
+  void GetProductNameAndVersion(const base::FilePath& exe_path,
+                                base::string16* product_name,
+                                base::string16* version,
+                                base::string16* special_build,
+                                base::string16* channel_name) override;
+  bool ShouldShowRestartDialog(base::string16* title,
+                               base::string16* message,
+                               bool* is_rtl_locale) override;
+  bool AboutToRestart() override;
+  bool GetDeferredUploadsSupported(bool is_per_user_install) override;
+  bool GetIsPerUserInstall(const base::FilePath& exe_path) override;
+  bool GetShouldDumpLargerDumps(bool is_per_user_install) override;
+  int GetResultCodeRespawnFailed() override;
+  void InitBrowserCrashDumpsRegKey() override;
+  void RecordCrashDumpAttempt(bool is_real_crash) override;
+  void RecordCrashDumpAttemptResult(bool is_real_crash,
+                                    bool succeeded) override;
 #endif
 
 #if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_IOS)
   void GetProductNameAndVersion(const char** product_name,
                                 const char** version) override;
   base::FilePath GetReporterLogFilename() override;
 #endif
 
   bool GetCrashDumpLocation(base::FilePath* crash_dir) override;
 
@@ skipping 17 matching lines @@
 #if defined(OS_WIN)
   scoped_ptr<browser_watcher::CrashReportingMetrics> crash_reporting_metrics_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(ChromeCrashReporterClient);
 };
 
 }  // namespace chrome
 
 #endif  // CHROME_APP_CHROME_CRASH_REPORTER_CLIENT_H_