Purge AppListMenu, and the app list profile switcher

ui/app_list/views/app_list_view.cc

Index: ui/app_list/views/app_list_view.cc
diff --git a/ui/app_list/views/app_list_view.cc b/ui/app_list/views/app_list_view.cc
index 87e429882c8cf417634a1c9be877a974b0359504..c1dbca9c047c9334c8e03128ff995c04e9a9f2ff 100644
--- a/ui/app_list/views/app_list_view.cc
+++ b/ui/app_list/views/app_list_view.cc
@@ -212,13 +212,11 @@ AppListView::AppListView(AppListViewDelegate* delegate)
       animation_observer_(new HideViewAnimationObserver()) {
   CHECK(delegate);
 
-  delegate_->AddObserver(this);
   delegate_->GetSpeechUI()->AddObserver(this);
 }
 
 AppListView::~AppListView() {
   delegate_->GetSpeechUI()->RemoveObserver(this);
-  delegate_->RemoveObserver(this);
   animation_observer_.reset();
   // Remove child views first to ensure no remaining dependencies on delegate_.
   RemoveAllChildViews(true);
@@ -384,15 +382,6 @@ void AppListView::Prerender() {
   app_list_main_view_->Prerender();
 }
 
-void AppListView::OnProfilesChanged() {
-  app_list_main_view_->search_box_view()->InvalidateMenu();
-}
-
-void AppListView::OnShutdown() {
-  // Nothing to do on views - the widget will soon be closed, which will tear
-  // everything down.
-}
-
 void AppListView::SetProfileByPath(const base::FilePath& profile_path) {
   delegate_->SetProfileByPath(profile_path);
   app_list_main_view_->ModelChanged();
@@ -469,8 +458,6 @@ void AppListView::InitContents(gfx::NativeView parent, int initial_apps_page) {
     speech_view_->layer()->SetOpacity(0.0f);
     AddChildView(speech_view_);
   }
-
-  OnProfilesChanged();
 }
 
 void AppListView::InitChildWidgets() {