Create first run sentinel file when the distribution param skip_first_run_ui ...

chrome/browser/first_run.cc

Index: chrome/browser/first_run.cc
===================================================================
--- chrome/browser/first_run.cc	(revision 5485)
+++ chrome/browser/first_run.cc	(working copy)
@@ -169,6 +169,8 @@
   if (!(parse_result & installer_util::MASTER_PROFILE_NO_FIRST_RUN_UI))
     return true;
 
+  // From here on we won't show first run so we need to do the work to set the
+  // required state given that FirstRunView is not going to be called.
   FirstRun::SetShowFirstRunBubblePref();
 
   if (parse_result & installer_util::MASTER_PROFILE_SHOW_WELCOME)
@@ -187,6 +189,8 @@
       LOG(WARNING) << "silent import failed";
     }
   }
+
+  FirstRun::CreateSentinel();
   return false;
 }