RefCounted types should not have public destructors, chrome/ remaining parts

chrome/common/service_process_util_mac.mm

 // 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.
 
 #include "chrome/common/service_process_util_posix.h"
 
 #import <Foundation/Foundation.h>
 #include <launch.h>
 
 #include <vector>
@@ skipping 57 matching lines @@
   // We're killing a file.
   base::ThreadRestrictions::AssertIOAllowed();
   base::mac::ScopedCFTypeRef<CFStringRef> name(CopyServiceProcessLaunchDName());
   return Launchd::GetInstance()->DeletePlist(Launchd::User,
                                              Launchd::Agent,
                                              name);
 }
 
 class ExecFilePathWatcherDelegate : public FilePathWatcher::Delegate {
  public:
-  ExecFilePathWatcherDelegate() { }
-  virtual ~ExecFilePathWatcherDelegate() { }
+  ExecFilePathWatcherDelegate() {}
 
   bool Init(const FilePath& path);
   virtual void OnFilePathChanged(const FilePath& path) OVERRIDE;
 
  private:
+  virtual ~ExecFilePathWatcherDelegate() {}
+
   FSRef executable_fsref_;
 };
 
 }  // namespace
 
 NSString* GetServiceProcessLaunchDSocketEnvVar() {
   NSString *label = GetServiceProcessLaunchDLabel();
   NSString *env_var = [label stringByReplacingOccurrencesOfString:@"."
                                                        withString:@"_"];
   env_var = [env_var stringByAppendingString:@"_SOCKET"];
@@ skipping 341 matching lines @@
       CFErrorRef err = NULL;
       if (!Launchd::GetInstance()->RemoveJob(label, &err)) {
         base::mac::ScopedCFTypeRef<CFErrorRef> scoped_err(err);
         DLOG(ERROR) << "RemoveJob " << err;
         // Exiting with zero, so launchd doesn't restart the process.
         exit(0);
       }
     }
   }
 }