Fix non-otr profile's file manager being launched in guest mode.

chrome/browser/ui/app_list/app_list_syncable_service.cc

Index: chrome/browser/ui/app_list/app_list_syncable_service.cc
diff --git a/chrome/browser/ui/app_list/app_list_syncable_service.cc b/chrome/browser/ui/app_list/app_list_syncable_service.cc
index 52ce18dcbf35bee9d8dc64b1631563e3597b2f19..47b6078d090b0c5b03177df7b7e1fce456e3e908 100644
--- a/chrome/browser/ui/app_list/app_list_syncable_service.cc
+++ b/chrome/browser/ui/app_list/app_list_syncable_service.cc
@@ -121,7 +121,9 @@ void AppListSyncableService::BuildModel() {
   if (service)
     controller = service->GetControllerDelegate();
   apps_builder_.reset(new ExtensionAppModelBuilder(controller));
-  if (CommandLine::ForCurrentProcess()->HasSwitch(
+  DCHECK(profile_);
+  if (!profile_->IsOffTheRecord() &&

[stevenjb, 2013/12/26 22:34:17]

Hmm, I guess this is OK for now. Eventually we will want to remove the switch
and combine the Initialize methods; we'll have to make certain they can deal
with OTR profiles at that point for Guest login. Could you add a comment here:
TODO(stevenjb): Correctly handle OTR profiles for Guest mode.

[tbarzic, 2013/12/27 22:35:38]

Done.

+      CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableSyncAppList)) {
     DVLOG(1) << this << ": AppListSyncableService: InitializeWithService.";
     SyncStarted();
@@ -130,8 +132,6 @@ void AppListSyncableService::BuildModel() {
     DVLOG(1) << this << ": AppListSyncableService: InitializeWithProfile.";
     apps_builder_->InitializeWithProfile(profile_, model_.get());
   }
-
-  DCHECK(profile_);
 }
 
 void AppListSyncableService::Observe(