gcapi_omaha_experiment.cc revision 3551c9c881056c480085172ff9840cab31610854
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/installer/gcapi/gcapi_omaha_experiment.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 77d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "base/strings/string16.h" 87d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "base/strings/stringprintf.h" 9eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "base/time/time.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/installer/gcapi/gcapi.h" 112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/installer/util/google_update_experiment_util.h" 122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/installer/util/google_update_settings.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using base::Time; 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using base::TimeDelta; 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Returns the number of weeks since 2/3/2003. 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int GetCurrentRlzWeek() { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded february_third_2003_exploded = {2003, 2, 1, 3, 0, 0, 0, 0}; 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time f = Time::FromUTCExploded(february_third_2003_exploded); 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TimeDelta delta = Time::Now() - f; 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return delta.InDays() / 7; 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 273551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)bool SetLabel(const wchar_t* brand_code, const wchar_t* label, int shell_mode) { 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!brand_code) { 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int week_number = GetCurrentRlzWeek(); 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (week_number < 0 || week_number > 999) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) week_number = 999; 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) string16 experiment_labels; 372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::SStringPrintf(&experiment_labels, 383551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) L"%ls=%ls_%d|%ls", 393551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) label, 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) brand_code, 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) week_number, 422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) installer::BuildExperimentDateString().c_str()); 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return GoogleUpdateSettings::SetExperimentLabels( 452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) shell_mode == GCAPI_INVOKED_UAC_ELEVATION, 462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) experiment_labels); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 483551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 493551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)} // namespace 503551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 513551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)bool SetReactivationExperimentLabels(const wchar_t* brand_code, 523551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) int shell_mode) { 533551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) return SetLabel(brand_code, L"reacbrand", shell_mode); 543551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)} 553551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 563551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)bool SetRelaunchExperimentLabels(const wchar_t* brand_code, int shell_mode) { 573551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) return SetLabel(brand_code, L"relaunchbrand", shell_mode); 583551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)} 59