Add CurrentProcessInfo::CreationTime() for Linux

chrome/browser/chrome_process_finder_win.cc

 // 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.
 
 #include "chrome/browser/chrome_process_finder_win.h"
 
 #include <shellapi.h>
 #include <string>
 
 #include "base/command_line.h"
@@ skipping 131 matching lines @@
           process_id, PROCESS_QUERY_INFORMATION,
           process_handle.Receive()) &&
       base::win::IsProcessImmersive(process_handle.Get())) {
     chrome::ActivateMetroChrome();
   }
 
   CommandLine command_line(*CommandLine::ForCurrentProcess());
   command_line.AppendSwitchASCII(
       switches::kOriginalProcessStartTime,
       base::Int64ToString(
-          base::CurrentProcessInfo::CreationTime()->ToInternalValue()));
+          base::CurrentProcessInfo::CreationTime().ToInternalValue()));
 
   if (fast_start)
     command_line.AppendSwitch(switches::kFastStart);
 
   // Send the command line to the remote chrome window.
   // Format is "START\0<<<current directory>>>\0<<<commandline>>>".
   std::wstring to_send(L"START\0", 6);  // want the NULL in the string.
   base::FilePath cur_dir;
   if (!file_util::GetCurrentDirectory(&cur_dir))
     return NOTIFY_FAILED;
@@ skipping 23 matching lines @@
 
   // It is possible that the process owning this window may have died by now.
   if (!::IsWindow(remote_window))
     return NOTIFY_FAILED;
 
   // If the window couldn't be notified but still exists, assume it is hung.
   return NOTIFY_WINDOW_HUNG;
 }
 
 }  // namespace chrome