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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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1072 // Create a 100% field trial based on the brand code. 1073 // Create a 100% field trial based on the brand code.
1073 if (LowerCaseEqualsASCII(brand, "ecdb")) { 1074 if (LowerCaseEqualsASCII(brand, "ecdb")) {
1074 base::FieldTrialList::CreateFieldTrial(kDefaultAppsTrial_Name, 1075 base::FieldTrialList::CreateFieldTrial(kDefaultAppsTrial_Name,
1075 kDefaultAppsTrial_NoAppsGroup); 1076 kDefaultAppsTrial_NoAppsGroup);
1076 } else if (LowerCaseEqualsASCII(brand, "ecda")) { 1077 } else if (LowerCaseEqualsASCII(brand, "ecda")) {
1077 base::FieldTrialList::CreateFieldTrial(kDefaultAppsTrial_Name, 1078 base::FieldTrialList::CreateFieldTrial(kDefaultAppsTrial_Name,
1078 kDefaultAppsTrial_WithAppsGroup); 1079 kDefaultAppsTrial_WithAppsGroup);
1079 } 1080 }
1080 } 1081 }
1081 1082
1083 void ChromeBrowserMainParts::AutoLaunchChromeFieldTrial() {
1084 std::string brand;
1085 google_util::GetBrand(&brand);
1086
1087 // TODO(finnur): Get actual brand codes before checking this in.
1088
1089 // Create a 100% field trial based on the brand code.
1090 //if (LowerCaseEqualsASCII(brand, "xyzw")) {
1091 base::FieldTrialList::CreateFieldTrial(kAutoLaunchTrial_Name,
1092 kAutoLaunchTrial_AutoLaunchGroup);
1093 /*
1094 } else if (LowerCaseEqualsASCII(brand, "xyzz")) {
1095 base::FieldTrialList::CreateFieldTrial(kAutoLaunchTrial_Name,
1096 kAutoLaunchTrial_ControlGroup);
1097 }
1098 */
1099 }
1100
1082 // ChromeBrowserMainParts: |SetupMetricsAndFieldTrials()| related -------------- 1101 // ChromeBrowserMainParts: |SetupMetricsAndFieldTrials()| related --------------
1083 1102
1084 // Initializes the metrics service with the configuration for this process, 1103 // Initializes the metrics service with the configuration for this process,
1085 // returning the created service (guaranteed non-NULL). 1104 // returning the created service (guaranteed non-NULL).
1086 MetricsService* ChromeBrowserMainParts::InitializeMetrics( 1105 MetricsService* ChromeBrowserMainParts::InitializeMetrics(
1087 const CommandLine& parsed_command_line, 1106 const CommandLine& parsed_command_line,
1088 const PrefService* local_state) { 1107 const PrefService* local_state) {
1089 #if defined(OS_WIN) 1108 #if defined(OS_WIN)
1090 if (parsed_command_line.HasSwitch(switches::kChromeFrame)) 1109 if (parsed_command_line.HasSwitch(switches::kChromeFrame))
1091 MetricsLog::set_version_extension("-F"); 1110 MetricsLog::set_version_extension("-F");
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1132 // shoud not be performed. 1151 // shoud not be performed.
1133 if (!proxy_policy_is_set) 1152 if (!proxy_policy_is_set)
1134 ProxyConnectionsFieldTrial(); 1153 ProxyConnectionsFieldTrial();
1135 prerender::ConfigurePrefetchAndPrerender(parsed_command_line()); 1154 prerender::ConfigurePrefetchAndPrerender(parsed_command_line());
1136 InstantFieldTrial::Activate(); 1155 InstantFieldTrial::Activate();
1137 SpdyFieldTrial(); 1156 SpdyFieldTrial();
1138 ConnectBackupJobsFieldTrial(); 1157 ConnectBackupJobsFieldTrial();
1139 WarmConnectionFieldTrial(); 1158 WarmConnectionFieldTrial();
1140 PredictorFieldTrial(); 1159 PredictorFieldTrial();
1141 DefaultAppsFieldTrial(); 1160 DefaultAppsFieldTrial();
1161 AutoLaunchChromeFieldTrial();
1142 } 1162 }
1143 1163
1144 // ----------------------------------------------------------------------------- 1164 // -----------------------------------------------------------------------------
1145 // TODO(viettrungluu): move more/rest of BrowserMain() into BrowserMainParts. 1165 // TODO(viettrungluu): move more/rest of BrowserMain() into BrowserMainParts.
1146 1166
1147 #if defined(OS_CHROMEOS) 1167 #if defined(OS_CHROMEOS)
1148 // Allows authenticator to be invoked without adding refcounting. The instances 1168 // Allows authenticator to be invoked without adding refcounting. The instances
1149 // will delete themselves upon completion. 1169 // will delete themselves upon completion.
1150 DISABLE_RUNNABLE_METHOD_REFCOUNT(StubLogin); 1170 DISABLE_RUNNABLE_METHOD_REFCOUNT(StubLogin);
1151 #endif 1171 #endif
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2141 if (env->GetVar(chrome::kPreReadEnvironmentVariable, &pre_read) && 2161 if (env->GetVar(chrome::kPreReadEnvironmentVariable, &pre_read) &&
2142 (pre_read == "0" || pre_read == "1")) { 2162 (pre_read == "0" || pre_read == "1")) {
2143 std::string uma_name(name); 2163 std::string uma_name(name);
2144 uma_name += "_PreRead"; 2164 uma_name += "_PreRead";
2145 uma_name += pre_read == "1" ? "Enabled" : "Disabled"; 2165 uma_name += pre_read == "1" ? "Enabled" : "Disabled";
2146 AddPreReadHistogramTime(uma_name.c_str(), time); 2166 AddPreReadHistogramTime(uma_name.c_str(), time);
2147 } 2167 }
2148 #endif 2168 #endif
2149 #endif 2169 #endif
2150 } 2170 }
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