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      1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/browser/auto_launch_trial.h"
      6 
      7 #include "base/files/file_path.h"
      8 #include "base/metrics/field_trial.h"
      9 #include "base/strings/string_util.h"
     10 #include "chrome/browser/first_run/first_run.h"
     11 #include "chrome/installer/util/master_preferences.h"
     12 #include "chrome/installer/util/master_preferences_constants.h"
     13 
     14 const char kAutoLaunchTrialName[] = "AutoLaunchExperiment";
     15 const char kAutoLaunchTrialAutoLaunchGroup[] = "AutoLaunching";
     16 const char kAutoLaunchTrialControlGroup[] = "NotAutoLaunching";
     17 
     18 namespace auto_launch_trial {
     19 
     20 bool IsInAutoLaunchGroup() {
     21   return base::FieldTrialList::TrialExists(kAutoLaunchTrialName) &&
     22          base::FieldTrialList::Find(kAutoLaunchTrialName)->group_name()
     23              == kAutoLaunchTrialAutoLaunchGroup;
     24 }
     25 
     26 bool IsInExperimentGroup(const std::string& brand_code) {
     27   return LowerCaseEqualsASCII(brand_code, "rngp");
     28 }
     29 
     30 bool IsInControlGroup(const std::string& brand_code) {
     31   return LowerCaseEqualsASCII(brand_code, "rngq");
     32 }
     33 
     34 }  // namespace auto_launch_trial
     35