Move ownership of the AppListViewDelegate into the AppListService

ui/app_list/views/app_list_view_unittest.cc

Index: ui/app_list/views/app_list_view_unittest.cc
diff --git a/ui/app_list/views/app_list_view_unittest.cc b/ui/app_list/views/app_list_view_unittest.cc
index f59156b6500ae05455004ab8fd5cfc5c9c57d251..e758f46a863dbfa2b66a8c249e618363cf59a1a0 100644
--- a/ui/app_list/views/app_list_view_unittest.cc
+++ b/ui/app_list/views/app_list_view_unittest.cc
@@ -130,7 +130,7 @@ class AppListViewTestContext {
   const TestType test_type_;
   scoped_ptr<base::RunLoop> run_loop_;
   app_list::AppListView* view_;  // Owned by native widget.
-  app_list::test::AppListTestViewDelegate* delegate_;  // Owned by |view_|;
+  scoped_ptr<app_list::test::AppListTestViewDelegate> delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(AppListViewTestContext);
 };
@@ -175,8 +175,8 @@ AppListViewTestContext::AppListViewTestContext(int test_type,
       break;
   }
 
-  delegate_ = new UnitTestViewDelegate(this);
-  view_ = new app_list::AppListView(delegate_);
+  delegate_.reset(new UnitTestViewDelegate(this));
+  view_ = new app_list::AppListView(delegate_.get());
 
   // Initialize centered around a point that ensures the window is wholly shown.
   view_->InitAsBubbleAtFixedLocation(parent,