AppListTestViewDelegate::ShouldCenterWindow returns the proper value.

ui/app_list/test/app_list_test_view_delegate.cc

Index: ui/app_list/test/app_list_test_view_delegate.cc
diff --git a/ui/app_list/test/app_list_test_view_delegate.cc b/ui/app_list/test/app_list_test_view_delegate.cc
index 0f4aa5f0f0405ff5a1235078b216f469e05bc28c..ab712bfadbd1ea2224b1f6bd8701ad77da792a66 100644
--- a/ui/app_list/test/app_list_test_view_delegate.cc
+++ b/ui/app_list/test/app_list_test_view_delegate.cc
@@ -9,6 +9,7 @@
 #include "base/callback.h"
 #include "base/files/file_path.h"
 #include "ui/app_list/app_list_model.h"
+#include "ui/app_list/app_list_switches.h"
 #include "ui/app_list/app_list_view_delegate_observer.h"
 #include "ui/app_list/signin_delegate.h"
 #include "ui/app_list/test/app_list_test_model.h"
@@ -130,7 +131,7 @@ const AppListViewDelegate::Users& AppListTestViewDelegate::GetUsers() const {
 }
 
 bool AppListTestViewDelegate::ShouldCenterWindow() const {
-  return false;
+  return app_list::switches::IsCenteredAppListEnabled();

[Matt Giuca, 2014/05/12 06:30:38]

Note: To understand what this is doing, have a look in
ash/wm/app_list_controller_unittest. It sets the kEnableCenteredAppList switch,
which previously had no effect due to this method returning false in tests (so
it would run all the tests twice with the non-centered app list).

 }
 
 void AppListTestViewDelegate::ReplaceTestModel(int item_count) {