Renamed app list position flag to --enable-centered-app-list.

chrome/browser/ui/views/app_list/linux/app_list_linux.cc

Index: chrome/browser/ui/views/app_list/linux/app_list_linux.cc
diff --git a/chrome/browser/ui/views/app_list/linux/app_list_linux.cc b/chrome/browser/ui/views/app_list/linux/app_list_linux.cc
index 87716c48a3ee569bed54df99a5b09a8a4ed44391..8bd5c4337ecd2fb19548146e463d596ddf31708f 100644
--- a/chrome/browser/ui/views/app_list/linux/app_list_linux.cc
+++ b/chrome/browser/ui/views/app_list/linux/app_list_linux.cc
@@ -74,8 +74,8 @@ gfx::Point AppListLinux::FindAnchorPoint(const gfx::Size& view_size,
                                          AppListPositioner::ScreenEdge edge) {
   AppListPositioner positioner(display, view_size, 0);
 
-  // The experimental app list is placed in the center of the screen.
-  if (app_list::switches::IsExperimentalAppListPositionEnabled())
+  // Special case for app list in the center of the screen.
+  if (app_list::switches::IsAppListCentered())
     return positioner.GetAnchorPointForScreenCenter();
 
   gfx::Point anchor;