Move ownership of the AppListViewDelegate into the AppListService

chrome/browser/ui/app_list/app_list_service_mac.mm

Index: chrome/browser/ui/app_list/app_list_service_mac.mm
diff --git a/chrome/browser/ui/app_list/app_list_service_mac.mm b/chrome/browser/ui/app_list/app_list_service_mac.mm
index 141c8a3a1afc5cf8b90e263217d6946387e4fc1a..5f66fbba08a85e7b55ef9f0c490ad629d93398bf 100644
--- a/chrome/browser/ui/app_list/app_list_service_mac.mm
+++ b/chrome/browser/ui/app_list/app_list_service_mac.mm
@@ -392,9 +392,8 @@ void AppListServiceMac::CreateForProfile(Profile* requested_profile) {
   if (!window_controller_)
     window_controller_.reset([[AppListWindowController alloc] init]);
 
-  scoped_ptr<app_list::AppListViewDelegate> delegate(
-      new AppListViewDelegate(profile_, GetControllerDelegate()));
-  [[window_controller_ appListViewController] setDelegate:delegate.Pass()];
+  [[window_controller_ appListViewController]
+      setDelegate:GetViewDelegate(profile_)];
 }
 
 void AppListServiceMac::ShowForProfile(Profile* requested_profile) {
@@ -457,8 +456,7 @@ void AppListServiceMac::DestroyAppList() {
   // but mac supports a visible app list with a NULL profile, so there's also no
   // need to tear it down completely.
   DismissAppList();
-  [[window_controller_ appListViewController]
-      setDelegate:scoped_ptr<app_list::AppListViewDelegate>()];
+  [[window_controller_ appListViewController] setDelegate:NULL];
 
   profile_ = NULL;
 }