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Issue 8729009: Implement an AutoLaunch experiment for Chrome for certain brand codes. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: '' Created 9 years ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "chrome/browser/chrome_browser_main.h" 5 #include "chrome/browser/chrome_browser_main.h"
6 6
7 #include <algorithm> 7 #include <algorithm>
8 #include <string> 8 #include <string>
9 #include <vector> 9 #include <vector>
10 10
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22 #include "base/string_piece.h" 22 #include "base/string_piece.h"
23 #include "base/string_split.h" 23 #include "base/string_split.h"
24 #include "base/string_util.h" 24 #include "base/string_util.h"
25 #include "base/sys_string_conversions.h" 25 #include "base/sys_string_conversions.h"
26 #include "base/threading/platform_thread.h" 26 #include "base/threading/platform_thread.h"
27 #include "base/time.h" 27 #include "base/time.h"
28 #include "base/utf_string_conversions.h" 28 #include "base/utf_string_conversions.h"
29 #include "base/values.h" 29 #include "base/values.h"
30 #include "build/build_config.h" 30 #include "build/build_config.h"
31 #include "chrome/browser/about_flags.h" 31 #include "chrome/browser/about_flags.h"
32 #include "chrome/browser/auto_launch_trial.h"
32 #include "chrome/browser/background/background_mode_manager.h" 33 #include "chrome/browser/background/background_mode_manager.h"
33 #include "chrome/browser/browser_process_impl.h" 34 #include "chrome/browser/browser_process_impl.h"
34 #include "chrome/browser/browser_shutdown.h" 35 #include "chrome/browser/browser_shutdown.h"
35 #include "chrome/browser/chrome_browser_main_extra_parts.h" 36 #include "chrome/browser/chrome_browser_main_extra_parts.h"
36 #include "chrome/browser/defaults.h" 37 #include "chrome/browser/defaults.h"
37 #include "chrome/browser/extensions/default_apps_trial.h" 38 #include "chrome/browser/extensions/default_apps_trial.h"
38 #include "chrome/browser/extensions/extension_protocols.h" 39 #include "chrome/browser/extensions/extension_protocols.h"
39 #include "chrome/browser/extensions/extension_service.h" 40 #include "chrome/browser/extensions/extension_service.h"
40 #include "chrome/browser/extensions/extensions_startup.h" 41 #include "chrome/browser/extensions/extensions_startup.h"
41 #include "chrome/browser/first_run/first_run_browser_process.h" 42 #include "chrome/browser/first_run/first_run_browser_process.h"
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1086 // Create a 100% field trial based on the brand code. 1087 // Create a 100% field trial based on the brand code.
1087 if (LowerCaseEqualsASCII(brand, "ecdb")) { 1088 if (LowerCaseEqualsASCII(brand, "ecdb")) {
1088 base::FieldTrialList::CreateFieldTrial(kDefaultAppsTrial_Name, 1089 base::FieldTrialList::CreateFieldTrial(kDefaultAppsTrial_Name,
1089 kDefaultAppsTrial_NoAppsGroup); 1090 kDefaultAppsTrial_NoAppsGroup);
1090 } else if (LowerCaseEqualsASCII(brand, "ecda")) { 1091 } else if (LowerCaseEqualsASCII(brand, "ecda")) {
1091 base::FieldTrialList::CreateFieldTrial(kDefaultAppsTrial_Name, 1092 base::FieldTrialList::CreateFieldTrial(kDefaultAppsTrial_Name,
1092 kDefaultAppsTrial_WithAppsGroup); 1093 kDefaultAppsTrial_WithAppsGroup);
1093 } 1094 }
1094 } 1095 }
1095 1096
1097 void ChromeBrowserMainParts::AutoLaunchChromeFieldTrial() {
1098 std::string brand;
1099 google_util::GetBrand(&brand);
1100
1101 // Create a 100% field trial based on the brand code.
1102 if (LowerCaseEqualsASCII(brand, "rngp")) {
1103 base::FieldTrialList::CreateFieldTrial(kAutoLaunchTrialName,
1104 kAutoLaunchTrialAutoLaunchGroup);
1105 } else if (LowerCaseEqualsASCII(brand, "rngq")) {
1106 base::FieldTrialList::CreateFieldTrial(kAutoLaunchTrialName,
1107 kAutoLaunchTrialControlGroup);
1108 }
1109 }
1110
1096 // ChromeBrowserMainParts: |SetupMetricsAndFieldTrials()| related -------------- 1111 // ChromeBrowserMainParts: |SetupMetricsAndFieldTrials()| related --------------
1097 1112
1098 // Initializes the metrics service with the configuration for this process, 1113 // Initializes the metrics service with the configuration for this process,
1099 // returning the created service (guaranteed non-NULL). 1114 // returning the created service (guaranteed non-NULL).
1100 MetricsService* ChromeBrowserMainParts::InitializeMetrics( 1115 MetricsService* ChromeBrowserMainParts::InitializeMetrics(
1101 const CommandLine& parsed_command_line, 1116 const CommandLine& parsed_command_line,
1102 const PrefService* local_state) { 1117 const PrefService* local_state) {
1103 #if defined(OS_WIN) 1118 #if defined(OS_WIN)
1104 if (parsed_command_line.HasSwitch(switches::kChromeFrame)) 1119 if (parsed_command_line.HasSwitch(switches::kChromeFrame))
1105 MetricsLog::set_version_extension("-F"); 1120 MetricsLog::set_version_extension("-F");
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1146 // shoud not be performed. 1161 // shoud not be performed.
1147 if (!proxy_policy_is_set) 1162 if (!proxy_policy_is_set)
1148 ProxyConnectionsFieldTrial(); 1163 ProxyConnectionsFieldTrial();
1149 prerender::ConfigurePrefetchAndPrerender(parsed_command_line()); 1164 prerender::ConfigurePrefetchAndPrerender(parsed_command_line());
1150 InstantFieldTrial::Activate(); 1165 InstantFieldTrial::Activate();
1151 SpdyFieldTrial(); 1166 SpdyFieldTrial();
1152 ConnectBackupJobsFieldTrial(); 1167 ConnectBackupJobsFieldTrial();
1153 WarmConnectionFieldTrial(); 1168 WarmConnectionFieldTrial();
1154 PredictorFieldTrial(); 1169 PredictorFieldTrial();
1155 DefaultAppsFieldTrial(); 1170 DefaultAppsFieldTrial();
1171 AutoLaunchChromeFieldTrial();
1156 sync_promo_trial::Activate(); 1172 sync_promo_trial::Activate();
1157 } 1173 }
1158 1174
1159 // ----------------------------------------------------------------------------- 1175 // -----------------------------------------------------------------------------
1160 // TODO(viettrungluu): move more/rest of BrowserMain() into BrowserMainParts. 1176 // TODO(viettrungluu): move more/rest of BrowserMain() into BrowserMainParts.
1161 1177
1162 #if defined(OS_CHROMEOS) 1178 #if defined(OS_CHROMEOS)
1163 // Allows authenticator to be invoked without adding refcounting. The instances 1179 // Allows authenticator to be invoked without adding refcounting. The instances
1164 // will delete themselves upon completion. 1180 // will delete themselves upon completion.
1165 DISABLE_RUNNABLE_METHOD_REFCOUNT(StubLogin); 1181 DISABLE_RUNNABLE_METHOD_REFCOUNT(StubLogin);
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2155 if (env->GetVar(chrome::kPreReadEnvironmentVariable, &pre_read) && 2171 if (env->GetVar(chrome::kPreReadEnvironmentVariable, &pre_read) &&
2156 (pre_read == "0" || pre_read == "1")) { 2172 (pre_read == "0" || pre_read == "1")) {
2157 std::string uma_name(name); 2173 std::string uma_name(name);
2158 uma_name += "_PreRead"; 2174 uma_name += "_PreRead";
2159 uma_name += pre_read == "1" ? "Enabled" : "Disabled"; 2175 uma_name += pre_read == "1" ? "Enabled" : "Disabled";
2160 AddPreReadHistogramTime(uma_name.c_str(), time); 2176 AddPreReadHistogramTime(uma_name.c_str(), time);
2161 } 2177 }
2162 #endif 2178 #endif
2163 #endif 2179 #endif
2164 } 2180 }
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