Fix Profile* lifetime issues in Chrome's AppListViewDelegate

chrome/browser/ui/app_list/app_list_service_views.cc

Index: chrome/browser/ui/app_list/app_list_service_views.cc
diff --git a/chrome/browser/ui/app_list/app_list_service_views.cc b/chrome/browser/ui/app_list/app_list_service_views.cc
index 072ee57dda0be8fd196fe60f027d754e144b8c28..88fa4b8f0c1b6ba03341805fa82828f5fa6a62d8 100644
--- a/chrome/browser/ui/app_list/app_list_service_views.cc
+++ b/chrome/browser/ui/app_list/app_list_service_views.cc
@@ -6,6 +6,7 @@
 
 #include "chrome/browser/ui/app_list/app_list_controller_delegate.h"
 #include "chrome/browser/ui/app_list/scoped_keep_alive.h"
+#include "ui/app_list/views/app_list_view.h"
 
 AppListServiceViews::AppListServiceViews(
     scoped_ptr<AppListControllerDelegate> controller_delegate)
@@ -63,6 +64,16 @@ AppListControllerDelegate* AppListServiceViews::GetControllerDelegate() {
   return controller_delegate_.get();
 }
 
+void AppListServiceViews::DestroyAppList() {
+  if (!shower_.HasView())
+    return;
+
+  // Use CloseNow(). This can't be asynchronous because the profile will be
+  // deleted once this function returns.
+  shower_.app_list()->GetWidget()->CloseNow();
+  DCHECK(!shower_.HasView());
+}
+
 AppListControllerDelegate*
 AppListServiceViews::GetControllerDelegateForCreate() {
   return controller_delegate_.get();