arc: Hide app list view on ARC app launch.

chrome/browser/ui/app_list/arc/arc_app_item.h

Index: chrome/browser/ui/app_list/arc/arc_app_item.h
diff --git a/chrome/browser/ui/app_list/arc/arc_app_item.h b/chrome/browser/ui/app_list/arc/arc_app_item.h
index 22342bd5d6c207b8a10f21bc07e2801b0cb89908..1f87d24e75c164598088678b0ec53192b49c97f8 100644
--- a/chrome/browser/ui/app_list/arc/arc_app_item.h
+++ b/chrome/browser/ui/app_list/arc/arc_app_item.h
@@ -12,6 +12,8 @@
 #include "chrome/browser/ui/app_list/arc/arc_app_icon.h"
 #include "ui/app_list/app_list_item.h"
 
+class AppListControllerDelegate;
+
 namespace content {
 class BrowserContext;
 }  // content
@@ -43,7 +45,15 @@ class ArcAppItem : public app_list::AppListItem,
   // ArcAppIcon::Observer
   void OnIconUpdated() override;
 
+  // AppListControllerDelegate is not properly implemented in tests. Disable
+  // it for unit_tests.
+  static void DisableContollerDelegateForTesting();
+
+

[xiyuan, 2015/12/09 17:20:30]

nit: nuke one empty line

[khmel1, 2015/12/10 05:19:04]

Done.

  private:
+  // Return the controller for the active desktop type.
+  AppListControllerDelegate* GetController();
+
   // Updates the app item's icon, if necessary making it gray.
   void UpdateIcon();