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

ui/app_list/app_list_switches.cc

Index: ui/app_list/app_list_switches.cc
diff --git a/ui/app_list/app_list_switches.cc b/ui/app_list/app_list_switches.cc
index 406519e700a76d1b7e62bbee72587db6f79838e1..d04b3dfdfc3977c55ce88ee893e9b05270e089c1 100644
--- a/ui/app_list/app_list_switches.cc
+++ b/ui/app_list/app_list_switches.cc
@@ -9,6 +9,9 @@
 namespace app_list {
 namespace switches {
 
+// If set, the app list will be centered and wide instead of tall.
+const char kCenterAppList[] = "center-app-list";
+
 // Disables syncing of the app list independent of extensions.
 const char kDisableSyncAppList[] = "disable-sync-app-list";
 
@@ -18,13 +21,9 @@ const char kDisableVoiceSearch[] = "disable-app-list-voice-search";
 // If set, the app info context menu item is available in the app list UI.
 const char kEnableAppInfo[] = "enable-app-list-app-info";
 
-// If set, the experimental app list will be used.
+// If set, the experimental app list will be used. Implies --center-app-list.
 const char kEnableExperimentalAppList[] = "enable-experimental-app-list";
 
-// If set, the experimental app list position will be used.
-const char kEnableExperimentalAppListPosition[] =
-    "enable-experimental-app-list-position";
-
 // Enables syncing of the app list independent of extensions.
 const char kEnableSyncAppList[] = "enable-sync-app-list";
 
@@ -63,9 +62,8 @@ bool IsExperimentalAppListEnabled() {
       kEnableExperimentalAppList);
 }
 
-bool IsExperimentalAppListPositionEnabled() {
-  return CommandLine::ForCurrentProcess()->HasSwitch(
-             kEnableExperimentalAppListPosition) ||
+bool IsAppListCentered() {
+  return CommandLine::ForCurrentProcess()->HasSwitch(kCenterAppList) ||
          IsExperimentalAppListEnabled();
 }