Fixed a few places that incorrectly assumed that profile was initialized

chrome/browser/extensions/extension_garbage_collector_chromeos.cc

Index: chrome/browser/extensions/extension_garbage_collector_chromeos.cc
diff --git a/chrome/browser/extensions/extension_garbage_collector_chromeos.cc b/chrome/browser/extensions/extension_garbage_collector_chromeos.cc
index c712224eae101ea5bf4d29bd43eae255fffc43eb..a2f7e65b6eac648e714b63587a1aaabda00e1879 100644
--- a/chrome/browser/extensions/extension_garbage_collector_chromeos.cc
+++ b/chrome/browser/extensions/extension_garbage_collector_chromeos.cc
@@ -59,6 +59,10 @@ bool ExtensionGarbageCollectorChromeOS::CanGarbageCollectSharedExtensions() {
 
   const user_manager::UserList& active_users = user_manager->GetLoggedInUsers();
   for (size_t i = 0; i < active_users.size(); i++) {
+    // If the profile for one of the active users is still initializing, we
+    // can't garbage collect.
+    if (!active_users[i]->is_profile_created())
+      return false;
     Profile* profile =
         chromeos::ProfileHelper::Get()->GetProfileByUserUnsafe(active_users[i]);
     ExtensionGarbageCollectorChromeOS* gc =