[CrOs] Enable views-based version of multiprofile by default

Bug: 1066489
Change-Id: Idd47ef778190510a73685a97d082ae9334a35b94
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2516360
Commit-Queue: Roman Sorokin [CET] <rsorokin@chromium.org>
Auto-Submit: Thomas Tellier <tellier@google.com>
Reviewed-by: Roman Sorokin [CET] <rsorokin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#824407}

chromeos/constants/chromeos_features.cc

@@ -388,7 +388,7 @@ const base::Feature kImeMojoDecoder{"ImeMojoDecoder",
 
 // Enables view-based version of multiprofile login, as opposed to Web UI one.
 const base::Feature kViewBasedMultiprofileLogin{
-    "ViewBasedMultiprofileLogin", base::FEATURE_DISABLED_BY_DEFAULT};
+    "ViewBasedMultiprofileLogin", base::FEATURE_ENABLED_BY_DEFAULT};
 
 // Enable or disable using the floating virtual keyboard as the default option
 // on Chrome OS.