1 // Copyright 2013 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/chromeos/settings/owner_flags_storage.h" 6 7 #include "base/command_line.h" 8 #include "base/prefs/pref_service.h" 9 #include "base/values.h" 10 #include "chrome/browser/about_flags.h" 11 #include "chrome/browser/browser_process.h" 12 #include "chrome/browser/chromeos/settings/cros_settings.h" 13 #include "chrome/common/pref_names.h" 14 #include "chromeos/settings/cros_settings_names.h" 15 16 namespace chromeos { 17 namespace about_flags { 18 19 OwnerFlagsStorage::OwnerFlagsStorage(PrefService *prefs, 20 CrosSettings *cros_settings) 21 : ::about_flags::PrefServiceFlagsStorage(prefs), 22 cros_settings_(cros_settings) { 23 // Make this code more unit test friendly. 24 if (g_browser_process->local_state()) { 25 const base::ListValue* legacy_experiments = 26 g_browser_process->local_state()->GetList( 27 prefs::kEnabledLabsExperiments); 28 if (!legacy_experiments->empty()) { 29 // If there are any flags set in local state migrate them to the owner's 30 // prefs and device settings. 31 std::set<std::string> flags; 32 for (base::ListValue::const_iterator it = legacy_experiments->begin(); 33 it != legacy_experiments->end(); ++it) { 34 std::string experiment_name; 35 if (!(*it)->GetAsString(&experiment_name)) { 36 LOG(WARNING) << "Invalid entry in " << prefs::kEnabledLabsExperiments; 37 continue; 38 } 39 flags.insert(experiment_name); 40 } 41 SetFlags(flags); 42 g_browser_process->local_state()->ClearPref( 43 prefs::kEnabledLabsExperiments); 44 } 45 } 46 } 47 48 OwnerFlagsStorage::~OwnerFlagsStorage() {} 49 50 bool OwnerFlagsStorage::SetFlags(const std::set<std::string>& flags) { 51 PrefServiceFlagsStorage::SetFlags(flags); 52 53 base::ListValue experiments_list; 54 55 CommandLine command_line(CommandLine::NO_PROGRAM); 56 ::about_flags::ConvertFlagsToSwitches(this, &command_line, 57 ::about_flags::kNoSentinels); 58 CommandLine::StringVector switches = command_line.argv(); 59 for (CommandLine::StringVector::const_iterator it = switches.begin() + 1; 60 it != switches.end(); ++it) { 61 experiments_list.Append(new base::StringValue(*it)); 62 } 63 cros_settings_->Set(kStartUpFlags, experiments_list); 64 65 return true; 66 } 67 68 } // namespace about_flags 69 } // namespace chromeos 70
