Chrome OS should open to empty desktop when session restore is empty.

chrome/browser/defaults.cc

Index: chrome/browser/defaults.cc
diff --git a/chrome/browser/defaults.cc b/chrome/browser/defaults.cc
index 72ad818b46a2a67a917c74ab928cac698f979569..849746fea319166aeb7d5ccb6666543fed80b88b 100644
--- a/chrome/browser/defaults.cc
+++ b/chrome/browser/defaults.cc
@@ -110,9 +110,13 @@ const bool kPasswordEchoEnabled = false;
 #endif
 
 #if defined(OS_CHROMEOS)
-const bool kAppRestoreSession = true;
+// On Chrome OS we're initializing into new user session with only
+// Getting started guide shown as an app window.
+// In all other cases (existing user) we're initializing to empty desktop
+// if that what user had on sign out. http://crbug.com/141718
+const bool kAlwaysCreateTabbedBrowserOnStartup = false;
 #else
-const bool kAppRestoreSession = false;
+const bool kAlwaysCreateTabbedBrowserOnStartup = true;
 #endif
 
 bool bookmarks_enabled = true;