Convert use of int ms to TimeDelta in files owned by brettw.

chrome/browser/process_singleton_linux.cc

 // Copyright (c) 2011 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.
 
 // On Linux, when the user tries to launch a second copy of chrome, we check
 // for a socket in the user's profile directory.  If the socket file is open we
 // send a message to the first chrome browser process with the current
 // directory and second process command line flags.  The second process then
 // exits.
 //
@@ skipping 817 matching lines @@
       return PROCESS_NONE;
     }
 
     if (retries == timeout_seconds) {
       // Retries failed.  Kill the unresponsive chrome process and continue.
       if (!kill_unresponsive || !KillProcessByLockPath(lock_path_))
         return PROFILE_IN_USE;
       return PROCESS_NONE;
     }
 
-    base::PlatformThread::Sleep(1000 /* ms */);
+    base::PlatformThread::Sleep(base::TimeDelta::FromSeconds(1));
   }
 
   timeval timeout = {timeout_seconds, 0};
   setsockopt(socket.fd(), SOL_SOCKET, SO_SNDTIMEO, &timeout, sizeof(timeout));
 
   // Found another process, prepare our command line
   // format is "START\0<current dir>\0<argv[0]>\0...\0<argv[n]>".
   std::string to_send(kStartToken);
   to_send.push_back(kTokenDelimiter);
 
@@ skipping 145 matching lines @@
                  sock));
 
   return true;
 }
 
 void ProcessSingleton::Cleanup() {
   UnlinkPath(socket_path_);
   UnlinkPath(cookie_path_);
   UnlinkPath(lock_path_);
 }