Update SplitString calls in chrome.

chrome/browser/chromeos/login/chrome_restart_request.cc

Index: chrome/browser/chromeos/login/chrome_restart_request.cc
diff --git a/chrome/browser/chromeos/login/chrome_restart_request.cc b/chrome/browser/chromeos/login/chrome_restart_request.cc
index 5d4bf58e0117341bcb1712a96573ef1461170fbd..e8dd4d00b998bd76c421345297ce455a97854bb9 100644
--- a/chrome/browser/chromeos/login/chrome_restart_request.cc
+++ b/chrome/browser/chromeos/login/chrome_restart_request.cc
@@ -257,10 +257,9 @@ std::string DeriveCommandLine(const GURL& start_url,
 // Simulates a session manager restart by launching give command line
 // and exit current process.
 void ReLaunch(const std::string& command_line) {
-  std::vector<std::string> argv;
-
   // This is not a proper way to get |argv| but it's good enough for debugging.
-  base::SplitString(command_line, ' ', &argv);
+  std::vector<std::string> argv = base::SplitString(
+      command_line, " ", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
 
   base::LaunchProcess(argv, base::LaunchOptions());
   chrome::AttemptUserExit();