Make sure the Autolaunch infobar...

chrome/browser/chrome_browser_main.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chrome_browser_main.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 1101 matching lines @@
     base::FieldTrialList::CreateFieldTrial(kDefaultAppsTrialName,
                                            kDefaultAppsTrialWithAppsGroup);
   }
 }
 
 void ChromeBrowserMainParts::AutoLaunchChromeFieldTrial() {
   std::string brand;
   google_util::GetBrand(&brand);
 
   // Create a 100% field trial based on the brand code.
-  if (LowerCaseEqualsASCII(brand, "rngp")) {
+  if (auto_launch_trial::IsInExperimentGroup(brand)) {
     base::FieldTrialList::CreateFieldTrial(kAutoLaunchTrialName,
                                            kAutoLaunchTrialAutoLaunchGroup);
-  } else if (LowerCaseEqualsASCII(brand, "rngq")) {
+  } else if (auto_launch_trial::IsInControlGroup(brand)) {
     base::FieldTrialList::CreateFieldTrial(kAutoLaunchTrialName,
                                            kAutoLaunchTrialControlGroup);
   }
 }
 
 // ChromeBrowserMainParts: |SetupMetricsAndFieldTrials()| related --------------
 
 // Initializes the metrics service with the configuration for this process,
 // returning the created service (guaranteed non-NULL).
 MetricsService* ChromeBrowserMainParts::InitializeMetrics(
@@ skipping 1060 matching lines @@
   if (env->GetVar(chrome::kPreReadEnvironmentVariable, &pre_read) &&
       (pre_read == "0" || pre_read == "1")) {
     std::string uma_name(name);
     uma_name += "_PreRead";
     uma_name += pre_read == "1" ? "Enabled" : "Disabled";
     AddPreReadHistogramTime(uma_name.c_str(), time);
   }
 #endif
 #endif
 }