Revert of Disable UI flags for non-desktop OSes

components/signin/core/common/profile_management_switches.cc

Index: components/signin/core/common/profile_management_switches.cc
diff --git a/components/signin/core/common/profile_management_switches.cc b/components/signin/core/common/profile_management_switches.cc
index 7089c8b46f4c20487e1a4c6bc7891ccf80964dc7..e51c77e79dfb238216904bb3cfacebf5885d480e 100644
--- a/components/signin/core/common/profile_management_switches.cc
+++ b/components/signin/core/common/profile_management_switches.cc
@@ -144,21 +144,11 @@
 }
 
 bool IsNewAvatarMenu() {
-  // NewAvatarMenu is only available on desktop.
-#if defined(OS_ANDROID) || defined(OS_IOS) || defined(OS_CHROMEOS)
-  return false;
-#else
   return GetProcessState() >= STATE_NEW_AVATAR_MENU;
-#endif
 }
 
 bool IsNewProfileManagement() {
-  // NewProfileManagement is only available on desktop.
-#if defined(OS_ANDROID) || defined(OS_IOS) || defined(OS_CHROMEOS)
-  return false;
-#else
   return GetProcessState() >= STATE_NEW_PROFILE_MANAGEMENT;
-#endif
 }
 
 bool IsNewProfileManagementPreviewEnabled() {