Don't open Chrome browser window on first login of a new user. Because it will hide Getting Started…

chrome/browser/ui/startup/startup_browser_creator.cc

Index: chrome/browser/ui/startup/startup_browser_creator.cc
diff --git a/chrome/browser/ui/startup/startup_browser_creator.cc b/chrome/browser/ui/startup/startup_browser_creator.cc
index 62af691e8d513b171da28fa6acfe728f11c30ed1..e9f3a523f77634845ab8502a66b93a383215764e 100644
--- a/chrome/browser/ui/startup/startup_browser_creator.cc
+++ b/chrome/browser/ui/startup/startup_browser_creator.cc
@@ -252,6 +252,15 @@ bool StartupBrowserCreator::LaunchBrowser(
     chrome::startup::IsProcessStartup process_startup,
     chrome::startup::IsFirstRun is_first_run,
     int* return_code) {
+
+  // Note: This check should have been done in ProcessCmdLineImpl()
+  // before calling this function. However chromeos/login/login_utils.cc
+  // calls this function directly (see comments there) so I have to check it
+  // again as a workaround.
+  if (command_line.HasSwitch(switches::kSilentLaunch)) {
+    return true;
+  }
+
   in_synchronous_profile_launch_ =
       process_startup == chrome::startup::IS_PROCESS_STARTUP;
   DCHECK(profile);