Move signin status and current user information into AppListModel.

chrome/browser/ui/views/app_list/app_list_controller_win.cc

Index: chrome/browser/ui/views/app_list/app_list_controller_win.cc
diff --git a/chrome/browser/ui/views/app_list/app_list_controller_win.cc b/chrome/browser/ui/views/app_list/app_list_controller_win.cc
index b87598a59f0f3385e1f51f57b77864d1bb1baf7e..5c1532e21be14838ccc3c929aa68c26c2f1cbef9 100644
--- a/chrome/browser/ui/views/app_list/app_list_controller_win.cc
+++ b/chrome/browser/ui/views/app_list/app_list_controller_win.cc
@@ -315,7 +315,6 @@ class AppListController : public AppListServiceImpl {
 
   // AppListServiceImpl overrides:
   virtual void CreateShortcut() OVERRIDE;
-  virtual void OnSigninStatusChanged() OVERRIDE;
 
  private:
   friend struct DefaultSingletonTraits<AppListController>;
@@ -502,11 +501,6 @@ AppListControllerDelegate* AppListController::CreateControllerDelegate() {
   return new AppListControllerDelegateWin();
 }
 
-void AppListController::OnSigninStatusChanged() {
-  if (current_view_)
-    current_view_->OnSigninStatusChanged();
-}
-
 void AppListController::ShowForProfile(Profile* requested_profile) {
   DCHECK(requested_profile);
   ScopedKeepAlive show_app_list_keepalive;