Move IsRunningOnChromeOS to SysInfo

chrome/browser/lifetime/application_lifetime.cc

Index: chrome/browser/lifetime/application_lifetime.cc
diff --git a/chrome/browser/lifetime/application_lifetime.cc b/chrome/browser/lifetime/application_lifetime.cc
index a160d7124e281501232c039225e96802f284c003..0693c58f08a7e48398ecbaeee2248f5ba129c73d 100644
--- a/chrome/browser/lifetime/application_lifetime.cc
+++ b/chrome/browser/lifetime/application_lifetime.cc
@@ -36,7 +36,7 @@
 #include "content/public/browser/notification_service.h"
 
 #if defined(OS_CHROMEOS)
-#include "base/chromeos/chromeos_version.h"
+#include "base/sys_info.h"
 #include "chrome/browser/chromeos/boot_times_loader.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
@@ -335,7 +335,7 @@ void NotifyAndTerminate(bool fast_path) {
     NotifyAppTerminating();
 
 #if defined(OS_CHROMEOS)
-  if (base::chromeos::IsRunningOnChromeOS()) {
+  if (base::SysInfo::IsRunningOnChromeOS()) {
     // If we're on a ChromeOS device, reboot if an update has been applied,
     // or else signal the session manager to log out.
     chromeos::UpdateEngineClient* update_engine_client