Enable GAIA profile info downloader by default

chrome/browser/profiles/gaia_info_update_service.cc

Index: chrome/browser/profiles/gaia_info_update_service.cc
diff --git a/chrome/browser/profiles/gaia_info_update_service.cc b/chrome/browser/profiles/gaia_info_update_service.cc
index 0f58dc0d4b557cc0018d9f40d7aefb49d96ea4e3..403f3ce65c95a5c2398d4185918279d7c84c6c5b 100644
--- a/chrome/browser/profiles/gaia_info_update_service.cc
+++ b/chrome/browser/profiles/gaia_info_update_service.cc
@@ -12,7 +12,6 @@
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/common/chrome_notification_types.h"
-#include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "content/public/browser/notification_details.h"
 #include "third_party/skia/include/core/SkBitmap.h"
@@ -65,12 +64,6 @@ bool GAIAInfoUpdateService::ShouldUseGAIAProfileInfo(Profile* profile) {
   if (!profile->GetOriginalProfile()->IsSyncAccessible())
     return false;
 
-  // TODO(sail): For now put this feature behind a flag.
-  if (!CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kGaiaProfileInfo)) {
-    return false;
-  }
-
   return true;
 }