Update file version info/memory details/process utils to use string16....

chrome/browser/process_singleton_linux.cc

 // Copyright (c) 2010 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 297 matching lines @@
   if (!CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kNoProcessSingletonDialog))
     ProcessSingletonDialog::ShowAndRun(WideToUTF8(error));
 #endif
 }
 
 bool IsChromeProcess(pid_t pid) {
   FilePath other_chrome_path(base::GetProcessExecutablePath(pid));
   return (!other_chrome_path.empty() &&
           other_chrome_path.BaseName() ==
-          FilePath::FromWStringHack(chrome::kBrowserProcessExecutableName));
+          FilePath(chrome::kBrowserProcessExecutableName));
 }
 
 // Return true if the given pid is one of our child processes.
 // Assumes that the current pid is the root of all pids of the current instance.
 bool IsSameChromeInstance(pid_t pid) {
   pid_t cur_pid = base::GetCurrentProcId();
   while (pid != cur_pid) {
     pid = base::GetParentProcessId(pid);
     if (pid < 0)
       return false;
@@ skipping 647 matching lines @@
     sock));
 
   return true;
 }
 
 void ProcessSingleton::Cleanup() {
   UnlinkPath(socket_path_);
   UnlinkPath(cookie_path_);
   UnlinkPath(lock_path_);
 }