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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 is | 10 // A MetricsService instance is typically created at application startup. It is |
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| 180 #include "base/threading/thread.h" | 180 #include "base/threading/thread.h" |
| 181 #include "base/threading/thread_restrictions.h" | 181 #include "base/threading/thread_restrictions.h" |
| 182 #include "base/tracked_objects.h" | 182 #include "base/tracked_objects.h" |
| 183 #include "base/values.h" | 183 #include "base/values.h" |
| 184 #include "chrome/browser/browser_process.h" | 184 #include "chrome/browser/browser_process.h" |
| 185 #include "chrome/browser/chrome_notification_types.h" | 185 #include "chrome/browser/chrome_notification_types.h" |
| 186 #include "chrome/browser/io_thread.h" | 186 #include "chrome/browser/io_thread.h" |
| 187 #include "chrome/browser/memory_details.h" | 187 #include "chrome/browser/memory_details.h" |
| 188 #include "chrome/browser/metrics/compression_utils.h" | 188 #include "chrome/browser/metrics/compression_utils.h" |
| 189 #include "chrome/browser/metrics/metrics_log.h" | 189 #include "chrome/browser/metrics/metrics_log.h" |
| 190 #include "chrome/browser/metrics/metrics_reporting_scheduler.h" | |
| 191 #include "chrome/browser/metrics/metrics_state_manager.h" | 190 #include "chrome/browser/metrics/metrics_state_manager.h" |
| 192 #include "chrome/browser/metrics/time_ticks_experiment_win.h" | 191 #include "chrome/browser/metrics/time_ticks_experiment_win.h" |
| 193 #include "chrome/browser/metrics/tracking_synchronizer.h" | 192 #include "chrome/browser/metrics/tracking_synchronizer.h" |
| 194 #include "chrome/common/metrics/variations/variations_util.h" | |
| 195 #include "chrome/browser/net/http_pipelining_compatibility_client.h" | 193 #include "chrome/browser/net/http_pipelining_compatibility_client.h" |
| 196 #include "chrome/browser/net/network_stats.h" | 194 #include "chrome/browser/net/network_stats.h" |
| 197 #include "chrome/browser/omnibox/omnibox_log.h" | 195 #include "chrome/browser/omnibox/omnibox_log.h" |
| 198 #include "chrome/browser/ui/browser_otr_state.h" | 196 #include "chrome/browser/ui/browser_otr_state.h" |
| 199 #include "chrome/common/chrome_constants.h" | 197 #include "chrome/common/chrome_constants.h" |
| 200 #include "chrome/common/chrome_switches.h" | 198 #include "chrome/common/chrome_switches.h" |
| 201 #include "chrome/common/crash_keys.h" | 199 #include "chrome/common/crash_keys.h" |
| 200 #include "chrome/common/metrics/variations/variations_util.h" |
| 202 #include "chrome/common/net/test_server_locations.h" | 201 #include "chrome/common/net/test_server_locations.h" |
| 203 #include "chrome/common/pref_names.h" | 202 #include "chrome/common/pref_names.h" |
| 204 #include "chrome/common/render_messages.h" | 203 #include "chrome/common/render_messages.h" |
| 205 #include "components/metrics/metrics_log_manager.h" | 204 #include "components/metrics/metrics_log_manager.h" |
| 206 #include "components/metrics/metrics_pref_names.h" | 205 #include "components/metrics/metrics_pref_names.h" |
| 206 #include "components/metrics/metrics_reporting_scheduler.h" |
| 207 #include "components/variations/entropy_provider.h" | 207 #include "components/variations/entropy_provider.h" |
| 208 #include "components/variations/metrics_util.h" | 208 #include "components/variations/metrics_util.h" |
| 209 #include "content/public/browser/child_process_data.h" | 209 #include "content/public/browser/child_process_data.h" |
| 210 #include "content/public/browser/histogram_fetcher.h" | 210 #include "content/public/browser/histogram_fetcher.h" |
| 211 #include "content/public/browser/load_notification_details.h" | 211 #include "content/public/browser/load_notification_details.h" |
| 212 #include "content/public/browser/notification_service.h" | 212 #include "content/public/browser/notification_service.h" |
| 213 #include "content/public/browser/plugin_service.h" | 213 #include "content/public/browser/plugin_service.h" |
| 214 #include "content/public/browser/render_process_host.h" | 214 #include "content/public/browser/render_process_host.h" |
| 215 #include "content/public/browser/user_metrics.h" | 215 #include "content/public/browser/user_metrics.h" |
| 216 #include "content/public/browser/web_contents.h" | 216 #include "content/public/browser/web_contents.h" |
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| 1954 if (metrics_service) | 1954 if (metrics_service) |
| 1955 metrics_service->AddObserver(observer); | 1955 metrics_service->AddObserver(observer); |
| 1956 } | 1956 } |
| 1957 | 1957 |
| 1958 void MetricsServiceHelper::RemoveMetricsServiceObserver( | 1958 void MetricsServiceHelper::RemoveMetricsServiceObserver( |
| 1959 MetricsServiceObserver* observer) { | 1959 MetricsServiceObserver* observer) { |
| 1960 MetricsService* metrics_service = g_browser_process->metrics_service(); | 1960 MetricsService* metrics_service = g_browser_process->metrics_service(); |
| 1961 if (metrics_service) | 1961 if (metrics_service) |
| 1962 metrics_service->RemoveObserver(observer); | 1962 metrics_service->RemoveObserver(observer); |
| 1963 } | 1963 } |
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