ash: Rename "Autohide launcher" item.

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index 14665c048187f720b667a63dbf34a6cc6573d84b..652f7171de74fc89897e1810e5648b75e86e4e5c 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -1252,8 +1252,8 @@ const char kShowAppList[]                   = "show-app-list";
 // See kHideIcons.
 const char kShowIcons[]                     = "show-icons";
 
-// If true the alignment of the launcher can be changed.
-const char kShowLauncherAlignmentMenu[]     = "show-launcher-alignment-menu";
+// If true the alignment of the shelf can be changed.
+const char kShowShelfAlignmentMenu[]     = "show-shelf-alignment-menu";
 
 // Marks a renderer as the signin process.
 const char kSigninProcess[]                 = "signin-process";