mash: Remove V1 app shelf item locking; monitor running status instead.

chrome/browser/ui/ash/launcher/chrome_launcher_controller_mus.cc

Index: chrome/browser/ui/ash/launcher/chrome_launcher_controller_mus.cc
diff --git a/chrome/browser/ui/ash/launcher/chrome_launcher_controller_mus.cc b/chrome/browser/ui/ash/launcher/chrome_launcher_controller_mus.cc
index a6e0edc0d2a95a2f8418456092d05d581e00cfef..975c4704d9a45783ad8fd40741a8f8df4b4513cd 100644
--- a/chrome/browser/ui/ash/launcher/chrome_launcher_controller_mus.cc
+++ b/chrome/browser/ui/ash/launcher/chrome_launcher_controller_mus.cc
@@ -58,11 +58,8 @@ bool ChromeLauncherControllerMus::IsPinned(ash::ShelfID id) {
   return false;
 }
 
-void ChromeLauncherControllerMus::LockV1AppWithID(const std::string& app_id) {
-  NOTIMPLEMENTED();
-}
-
-void ChromeLauncherControllerMus::UnlockV1AppWithID(const std::string& app_id) {
+void ChromeLauncherControllerMus::SetV1AppStatus(const std::string& app_id,
+                                                 ash::ShelfItemStatus status) {
   NOTIMPLEMENTED();
 }