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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 #include "chrome/browser/browser_shutdown.h" | 5 #include "chrome/browser/browser_shutdown.h" |
6 | 6 |
7 #include <map> | 7 #include <map> |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/bind.h" | 10 #include "base/bind.h" |
11 #include "base/command_line.h" | 11 #include "base/command_line.h" |
12 #include "base/files/file_path.h" | 12 #include "base/files/file_path.h" |
13 #include "base/files/file_util.h" | 13 #include "base/files/file_util.h" |
14 #include "base/metrics/histogram.h" | 14 #include "base/metrics/histogram.h" |
15 #include "base/path_service.h" | 15 #include "base/path_service.h" |
16 #include "base/prefs/pref_registry_simple.h" | 16 #include "base/prefs/pref_registry_simple.h" |
17 #include "base/prefs/pref_service.h" | 17 #include "base/prefs/pref_service.h" |
18 #include "base/strings/string_number_conversions.h" | 18 #include "base/strings/string_number_conversions.h" |
19 #include "base/strings/stringprintf.h" | 19 #include "base/strings/stringprintf.h" |
20 #include "base/threading/thread.h" | 20 #include "base/threading/thread.h" |
21 #include "base/time/time.h" | 21 #include "base/time/time.h" |
| 22 #include "base/trace_event/trace_event.h" |
22 #include "chrome/browser/about_flags.h" | 23 #include "chrome/browser/about_flags.h" |
23 #include "chrome/browser/browser_process.h" | 24 #include "chrome/browser/browser_process.h" |
24 #include "chrome/browser/lifetime/application_lifetime.h" | 25 #include "chrome/browser/lifetime/application_lifetime.h" |
25 #include "chrome/browser/profiles/profile_manager.h" | 26 #include "chrome/browser/profiles/profile_manager.h" |
26 #include "chrome/browser/profiles/profile_metrics.h" | 27 #include "chrome/browser/profiles/profile_metrics.h" |
27 #include "chrome/common/chrome_paths.h" | 28 #include "chrome/common/chrome_paths.h" |
28 #include "chrome/common/chrome_switches.h" | 29 #include "chrome/common/chrome_switches.h" |
29 #include "chrome/common/crash_keys.h" | 30 #include "chrome/common/crash_keys.h" |
30 #include "chrome/common/pref_names.h" | 31 #include "chrome/common/pref_names.h" |
31 #include "chrome/common/switch_utils.h" | 32 #include "chrome/common/switch_utils.h" |
32 #include "components/metrics/metrics_service.h" | 33 #include "components/metrics/metrics_service.h" |
| 34 #include "components/tracing/tracing_switches.h" |
33 #include "content/public/browser/browser_thread.h" | 35 #include "content/public/browser/browser_thread.h" |
34 #include "content/public/browser/render_process_host.h" | 36 #include "content/public/browser/render_process_host.h" |
35 | 37 |
36 #if defined(OS_WIN) | 38 #if defined(OS_WIN) |
37 #include "chrome/browser/browser_util_win.h" | 39 #include "chrome/browser/browser_util_win.h" |
38 #include "chrome/browser/first_run/upgrade_util_win.h" | 40 #include "chrome/browser/first_run/upgrade_util_win.h" |
39 #endif | 41 #endif |
40 | 42 |
41 #if !defined(OS_ANDROID) && !defined(OS_CHROMEOS) | 43 #if !defined(OS_ANDROID) && !defined(OS_CHROMEOS) |
42 #include "chrome/browser/first_run/upgrade_util.h" | 44 #include "chrome/browser/first_run/upgrade_util.h" |
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105 } | 107 } |
106 | 108 |
107 void OnShutdownStarting(ShutdownType type) { | 109 void OnShutdownStarting(ShutdownType type) { |
108 if (g_shutdown_type != NOT_VALID) | 110 if (g_shutdown_type != NOT_VALID) |
109 return; | 111 return; |
110 base::debug::SetCrashKeyValue(crash_keys::kShutdownType, | 112 base::debug::SetCrashKeyValue(crash_keys::kShutdownType, |
111 ToShutdownTypeString(type)); | 113 ToShutdownTypeString(type)); |
112 #if !defined(OS_CHROMEOS) | 114 #if !defined(OS_CHROMEOS) |
113 // Start the shutdown tracing. Note that On ChromeOS this has already been | 115 // Start the shutdown tracing. Note that On ChromeOS this has already been |
114 // called in AttemptUserExit(). | 116 // called in AttemptUserExit(). |
115 chrome::StartShutdownTracing(); | 117 StartShutdownTracing(); |
116 #endif | 118 #endif |
117 | 119 |
118 g_shutdown_type = type; | 120 g_shutdown_type = type; |
119 // For now, we're only counting the number of renderer processes | 121 // For now, we're only counting the number of renderer processes |
120 // since we can't safely count the number of plugin processes from this | 122 // since we can't safely count the number of plugin processes from this |
121 // thread, and we'd really like to avoid anything which might add further | 123 // thread, and we'd really like to avoid anything which might add further |
122 // delays to shutdown time. | 124 // delays to shutdown time. |
123 DCHECK(!g_shutdown_started); | 125 DCHECK(!g_shutdown_started); |
124 g_shutdown_started = new Time(Time::Now()); | 126 g_shutdown_started = new Time(Time::Now()); |
125 | 127 |
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211 // goes away. | 213 // goes away. |
212 ProfileManager::NukeDeletedProfilesFromDisk(); | 214 ProfileManager::NukeDeletedProfilesFromDisk(); |
213 | 215 |
214 #if defined(OS_CHROMEOS) | 216 #if defined(OS_CHROMEOS) |
215 chromeos::BootTimesRecorder::Get()->AddLogoutTimeMarker("BrowserDeleted", | 217 chromeos::BootTimesRecorder::Get()->AddLogoutTimeMarker("BrowserDeleted", |
216 true); | 218 true); |
217 #endif | 219 #endif |
218 | 220 |
219 #if defined(OS_WIN) | 221 #if defined(OS_WIN) |
220 if (!browser_util::IsBrowserAlreadyRunning() && | 222 if (!browser_util::IsBrowserAlreadyRunning() && |
221 g_shutdown_type != browser_shutdown::END_SESSION) { | 223 g_shutdown_type != END_SESSION) { |
222 upgrade_util::SwapNewChromeExeIfPresent(); | 224 upgrade_util::SwapNewChromeExeIfPresent(); |
223 } | 225 } |
224 #endif | 226 #endif |
225 | 227 |
226 if (restart_last_session) { | 228 if (restart_last_session) { |
227 #if !defined(OS_CHROMEOS) | 229 #if !defined(OS_CHROMEOS) |
228 // Make sure to relaunch the browser with the original command line plus | 230 // Make sure to relaunch the browser with the original command line plus |
229 // the Restore Last Session flag. Note that Chrome can be launched (ie. | 231 // the Restore Last Session flag. Note that Chrome can be launched (ie. |
230 // through ShellExecute on Windows) with a switch argument terminator at | 232 // through ShellExecute on Windows) with a switch argument terminator at |
231 // the end (double dash, as described in b/1366444) plus a URL, | 233 // the end (double dash, as described in b/1366444) plus a URL, |
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339 } | 341 } |
340 | 342 |
341 void SetTryingToQuit(bool quitting) { | 343 void SetTryingToQuit(bool quitting) { |
342 g_trying_to_quit = quitting; | 344 g_trying_to_quit = quitting; |
343 } | 345 } |
344 | 346 |
345 bool IsTryingToQuit() { | 347 bool IsTryingToQuit() { |
346 return g_trying_to_quit; | 348 return g_trying_to_quit; |
347 } | 349 } |
348 | 350 |
| 351 void StartShutdownTracing() { |
| 352 const base::CommandLine& command_line = |
| 353 *base::CommandLine::ForCurrentProcess(); |
| 354 if (command_line.HasSwitch(switches::kTraceShutdown)) { |
| 355 base::trace_event::TraceConfig trace_config( |
| 356 command_line.GetSwitchValueASCII(switches::kTraceShutdown), ""); |
| 357 base::trace_event::TraceLog::GetInstance()->SetEnabled( |
| 358 trace_config, |
| 359 base::trace_event::TraceLog::RECORDING_MODE); |
| 360 } |
| 361 TRACE_EVENT0("shutdown", "StartShutdownTracing"); |
| 362 } |
| 363 |
349 } // namespace browser_shutdown | 364 } // namespace browser_shutdown |
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