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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 //------------------------------------------------------------------------------ | 5 //------------------------------------------------------------------------------ |
| 6 // Description of the life cycle of a instance of MetricsService. | 6 // Description of the life cycle of a instance of MetricsService. |
| 7 // | 7 // |
| 8 // OVERVIEW | 8 // OVERVIEW |
| 9 // | 9 // |
| 10 // A MetricsService instance is typically created at application startup. It | 10 // A MetricsService instance is typically created at application startup. It |
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| 140 // side, but are not expected to be a significant problem. | 140 // side, but are not expected to be a significant problem. |
| 141 // | 141 // |
| 142 // | 142 // |
| 143 //------------------------------------------------------------------------------ | 143 //------------------------------------------------------------------------------ |
| 144 | 144 |
| 145 #include "chrome/browser/metrics/metrics_service.h" | 145 #include "chrome/browser/metrics/metrics_service.h" |
| 146 | 146 |
| 147 #include <algorithm> | 147 #include <algorithm> |
| 148 | 148 |
| 149 #include "base/bind.h" | 149 #include "base/bind.h" |
| 150 #include "base/guid.h" | |
| 151 #include "base/callback.h" | 150 #include "base/callback.h" |
| 152 #include "base/command_line.h" | 151 #include "base/command_line.h" |
| 152 #include "base/guid.h" |
| 153 #include "base/md5.h" | 153 #include "base/md5.h" |
| 154 #include "base/metrics/histogram.h" | 154 #include "base/metrics/histogram.h" |
| 155 #include "base/rand_util.h" | 155 #include "base/rand_util.h" |
| 156 #include "base/string_number_conversions.h" | 156 #include "base/string_number_conversions.h" |
| 157 #include "base/threading/platform_thread.h" | 157 #include "base/threading/platform_thread.h" |
| 158 #include "base/threading/thread.h" | 158 #include "base/threading/thread.h" |
| 159 #include "base/threading/thread_restrictions.h" | 159 #include "base/threading/thread_restrictions.h" |
| 160 #include "base/tracked_objects.h" | 160 #include "base/tracked_objects.h" |
| 161 #include "base/utf_string_conversions.h" | 161 #include "base/utf_string_conversions.h" |
| 162 #include "base/values.h" | 162 #include "base/values.h" |
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| 184 #include "chrome/common/chrome_switches.h" | 184 #include "chrome/common/chrome_switches.h" |
| 185 #include "chrome/common/metrics/metrics_log_manager.h" | 185 #include "chrome/common/metrics/metrics_log_manager.h" |
| 186 #include "chrome/common/net/test_server_locations.h" | 186 #include "chrome/common/net/test_server_locations.h" |
| 187 #include "chrome/common/pref_names.h" | 187 #include "chrome/common/pref_names.h" |
| 188 #include "chrome/common/render_messages.h" | 188 #include "chrome/common/render_messages.h" |
| 189 #include "content/public/browser/child_process_data.h" | 189 #include "content/public/browser/child_process_data.h" |
| 190 #include "content/public/browser/load_notification_details.h" | 190 #include "content/public/browser/load_notification_details.h" |
| 191 #include "content/public/browser/notification_service.h" | 191 #include "content/public/browser/notification_service.h" |
| 192 #include "content/public/browser/plugin_service.h" | 192 #include "content/public/browser/plugin_service.h" |
| 193 #include "content/public/browser/render_process_host.h" | 193 #include "content/public/browser/render_process_host.h" |
| 194 #include "content/public/common/url_fetcher.h" | |
| 195 #include "net/base/load_flags.h" | 194 #include "net/base/load_flags.h" |
| 195 #include "net/url_request/url_fetcher.h" |
| 196 #include "webkit/plugins/webplugininfo.h" | 196 #include "webkit/plugins/webplugininfo.h" |
| 197 | 197 |
| 198 // TODO(port): port browser_distribution.h. | 198 // TODO(port): port browser_distribution.h. |
| 199 #if !defined(OS_POSIX) | 199 #if !defined(OS_POSIX) |
| 200 #include "chrome/installer/util/browser_distribution.h" | 200 #include "chrome/installer/util/browser_distribution.h" |
| 201 #endif | 201 #endif |
| 202 | 202 |
| 203 #if defined(OS_CHROMEOS) | 203 #if defined(OS_CHROMEOS) |
| 204 #include "chrome/browser/chromeos/cros/cros_library.h" | 204 #include "chrome/browser/chromeos/cros/cros_library.h" |
| 205 #include "chrome/browser/chromeos/external_metrics.h" | 205 #include "chrome/browser/chromeos/external_metrics.h" |
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| 1284 | 1284 |
| 1285 HandleIdleSinceLastTransmission(true); | 1285 HandleIdleSinceLastTransmission(true); |
| 1286 } | 1286 } |
| 1287 | 1287 |
| 1288 void MetricsService::PrepareFetchWithStagedLog() { | 1288 void MetricsService::PrepareFetchWithStagedLog() { |
| 1289 DCHECK(log_manager_.has_staged_log()); | 1289 DCHECK(log_manager_.has_staged_log()); |
| 1290 | 1290 |
| 1291 // Prepare the XML version. | 1291 // Prepare the XML version. |
| 1292 DCHECK(!current_fetch_xml_.get()); | 1292 DCHECK(!current_fetch_xml_.get()); |
| 1293 if (log_manager_.has_staged_log_xml()) { | 1293 if (log_manager_.has_staged_log_xml()) { |
| 1294 current_fetch_xml_.reset(content::URLFetcher::Create( | 1294 current_fetch_xml_.reset(net::URLFetcher::Create( |
| 1295 GURL(server_url_xml_), net::URLFetcher::POST, this)); | 1295 GURL(server_url_xml_), net::URLFetcher::POST, this)); |
| 1296 current_fetch_xml_->SetRequestContext( | 1296 current_fetch_xml_->SetRequestContext( |
| 1297 g_browser_process->system_request_context()); | 1297 g_browser_process->system_request_context()); |
| 1298 current_fetch_xml_->SetUploadData(kMimeTypeXml, | 1298 current_fetch_xml_->SetUploadData(kMimeTypeXml, |
| 1299 log_manager_.staged_log_text().xml); | 1299 log_manager_.staged_log_text().xml); |
| 1300 // We already drop cookies server-side, but we might as well strip them out | 1300 // We already drop cookies server-side, but we might as well strip them out |
| 1301 // client-side as well. | 1301 // client-side as well. |
| 1302 current_fetch_xml_->SetLoadFlags(net::LOAD_DO_NOT_SAVE_COOKIES | | 1302 current_fetch_xml_->SetLoadFlags(net::LOAD_DO_NOT_SAVE_COOKIES | |
| 1303 net::LOAD_DO_NOT_SEND_COOKIES); | 1303 net::LOAD_DO_NOT_SEND_COOKIES); |
| 1304 } | 1304 } |
| 1305 | 1305 |
| 1306 // Prepare the protobuf version. | 1306 // Prepare the protobuf version. |
| 1307 DCHECK(!current_fetch_proto_.get()); | 1307 DCHECK(!current_fetch_proto_.get()); |
| 1308 if (log_manager_.has_staged_log_proto()) { | 1308 if (log_manager_.has_staged_log_proto()) { |
| 1309 current_fetch_proto_.reset(content::URLFetcher::Create( | 1309 current_fetch_proto_.reset(net::URLFetcher::Create( |
| 1310 GURL(server_url_proto_), net::URLFetcher::POST, this)); | 1310 GURL(server_url_proto_), net::URLFetcher::POST, this)); |
| 1311 current_fetch_proto_->SetRequestContext( | 1311 current_fetch_proto_->SetRequestContext( |
| 1312 g_browser_process->system_request_context()); | 1312 g_browser_process->system_request_context()); |
| 1313 current_fetch_proto_->SetUploadData(kMimeTypeProto, | 1313 current_fetch_proto_->SetUploadData(kMimeTypeProto, |
| 1314 log_manager_.staged_log_text().proto); | 1314 log_manager_.staged_log_text().proto); |
| 1315 // We already drop cookies server-side, but we might as well strip them out | 1315 // We already drop cookies server-side, but we might as well strip them out |
| 1316 // client-side as well. | 1316 // client-side as well. |
| 1317 current_fetch_proto_->SetLoadFlags(net::LOAD_DO_NOT_SAVE_COOKIES | | 1317 current_fetch_proto_->SetLoadFlags(net::LOAD_DO_NOT_SAVE_COOKIES | |
| 1318 net::LOAD_DO_NOT_SEND_COOKIES); | 1318 net::LOAD_DO_NOT_SEND_COOKIES); |
| 1319 } | 1319 } |
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| 1825 if (local_state) { | 1825 if (local_state) { |
| 1826 const PrefService::Preference* uma_pref = | 1826 const PrefService::Preference* uma_pref = |
| 1827 local_state->FindPreference(prefs::kMetricsReportingEnabled); | 1827 local_state->FindPreference(prefs::kMetricsReportingEnabled); |
| 1828 if (uma_pref) { | 1828 if (uma_pref) { |
| 1829 bool success = uma_pref->GetValue()->GetAsBoolean(&result); | 1829 bool success = uma_pref->GetValue()->GetAsBoolean(&result); |
| 1830 DCHECK(success); | 1830 DCHECK(success); |
| 1831 } | 1831 } |
| 1832 } | 1832 } |
| 1833 return result; | 1833 return result; |
| 1834 } | 1834 } |
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