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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 // TODO(ananta/scottmg) | 5 // TODO(ananta/scottmg) |
6 // Add test coverage for Crashpad. | 6 // Add test coverage for Crashpad. |
7 #include "chrome/app/chrome_crash_reporter_client_win.h" | 7 #include "chrome/app/chrome_crash_reporter_client_win.h" |
8 | 8 |
9 #include <windows.h> | 9 #include <windows.h> |
10 | 10 |
11 #include <assert.h> | 11 #include <assert.h> |
12 #include <shellapi.h> | 12 #include <shellapi.h> |
13 | 13 |
14 #include <iterator> | 14 #include <iterator> |
15 #include <memory> | 15 #include <memory> |
16 #include <string> | 16 #include <string> |
17 | 17 |
18 #include "base/command_line.h" | 18 #include "base/command_line.h" |
19 #include "base/debug/crash_logging.h" | 19 #include "base/debug/crash_logging.h" |
20 #include "base/debug/leak_annotations.h" | 20 #include "base/debug/leak_annotations.h" |
21 #include "base/format_macros.h" | 21 #include "base/format_macros.h" |
| 22 #include "base/rand_util.h" |
22 #include "chrome/common/chrome_result_codes.h" | 23 #include "chrome/common/chrome_result_codes.h" |
23 #include "chrome/install_static/install_details.h" | |
24 #include "chrome/install_static/install_util.h" | 24 #include "chrome/install_static/install_util.h" |
25 #include "chrome/install_static/user_data_dir.h" | 25 #include "chrome/install_static/user_data_dir.h" |
26 #include "components/crash/content/app/crashpad.h" | 26 #include "components/crash/content/app/crashpad.h" |
27 #include "components/crash/core/common/crash_keys.h" | 27 #include "components/crash/core/common/crash_keys.h" |
| 28 #include "components/version_info/channel.h" |
28 | 29 |
29 namespace { | 30 namespace { |
30 | 31 |
31 // TODO(ananta) | 32 // TODO(ananta) |
32 // When the new crash key map implementation lands, we should remove the | 33 // When the new crash key map implementation lands, we should remove the |
33 // constants defined below, the RegisterCrashKeysHelper function, the | 34 // constants defined below, the RegisterCrashKeysHelper function, the |
34 // RegisterCrashKeys function in the crash_keys::CrashReporterClient interface | 35 // RegisterCrashKeys function in the crash_keys::CrashReporterClient interface |
35 // and the snprintf function defined here. | 36 // and the snprintf function defined here. |
36 constexpr char kActiveURL[] = "url-chunk"; | 37 constexpr char kActiveURL[] = "url-chunk"; |
37 constexpr char kFontKeyName[] = "font_key_name"; | 38 constexpr char kFontKeyName[] = "font_key_name"; |
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333 install_static::SetEnvironmentString16(install_static::kShowRestart, L"1"); | 334 install_static::SetEnvironmentString16(install_static::kShowRestart, L"1"); |
334 return true; | 335 return true; |
335 } | 336 } |
336 | 337 |
337 bool ChromeCrashReporterClient::GetDeferredUploadsSupported( | 338 bool ChromeCrashReporterClient::GetDeferredUploadsSupported( |
338 bool is_per_user_install) { | 339 bool is_per_user_install) { |
339 return false; | 340 return false; |
340 } | 341 } |
341 | 342 |
342 bool ChromeCrashReporterClient::GetIsPerUserInstall() { | 343 bool ChromeCrashReporterClient::GetIsPerUserInstall() { |
343 return !install_static::InstallDetails::Get().system_level(); | 344 return !install_static::IsSystemInstall(); |
344 } | 345 } |
345 | 346 |
346 bool ChromeCrashReporterClient::GetShouldDumpLargerDumps() { | 347 bool ChromeCrashReporterClient::GetShouldDumpLargerDumps() { |
347 // Capture larger dumps for Google Chrome "beta", "dev", and "canary" | 348 // Capture larger dumps for Google Chrome beta, dev, and canary channels, and |
348 // channels. Stable channel and Chromium builds are on channel "", and use | 349 // Chromium builds. The Google Chrome stable channel uses smaller dumps. |
349 // smaller dumps. | 350 return install_static::GetChromeChannel() != version_info::Channel::STABLE; |
350 return !install_static::InstallDetails::Get().channel().empty(); | |
351 } | 351 } |
352 | 352 |
353 int ChromeCrashReporterClient::GetResultCodeRespawnFailed() { | 353 int ChromeCrashReporterClient::GetResultCodeRespawnFailed() { |
354 return chrome::RESULT_CODE_RESPAWN_FAILED; | 354 return chrome::RESULT_CODE_RESPAWN_FAILED; |
355 } | 355 } |
356 | 356 |
357 bool ChromeCrashReporterClient::ReportingIsEnforcedByPolicy( | 357 bool ChromeCrashReporterClient::ReportingIsEnforcedByPolicy( |
358 bool* crashpad_enabled) { | 358 bool* crashpad_enabled) { |
359 // Determine whether configuration management allows loading the crash | 359 // Determine whether configuration management allows loading the crash |
360 // reporter. | 360 // reporter. |
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398 } | 398 } |
399 | 399 |
400 bool ChromeCrashReporterClient::GetCollectStatsConsent() { | 400 bool ChromeCrashReporterClient::GetCollectStatsConsent() { |
401 return install_static::GetCollectStatsConsent(); | 401 return install_static::GetCollectStatsConsent(); |
402 } | 402 } |
403 | 403 |
404 bool ChromeCrashReporterClient::GetCollectStatsInSample() { | 404 bool ChromeCrashReporterClient::GetCollectStatsInSample() { |
405 return install_static::GetCollectStatsInSample(); | 405 return install_static::GetCollectStatsInSample(); |
406 } | 406 } |
407 | 407 |
| 408 bool ChromeCrashReporterClient::ShouldMonitorCrashHandlerExpensively() { |
| 409 // The expensive mechanism dedicates a process to be crashpad_handler's own |
| 410 // crashpad_handler. In Google Chrome, scale back on this in the more stable |
| 411 // channels. There's a fallback crash handler that can catch crashes when this |
| 412 // expensive mechanism isn't used, although the fallback crash handler has |
| 413 // different characteristics so it's desirable to use the expensive mechanism |
| 414 // at least some of the time. |
| 415 double probability; |
| 416 switch (install_static::GetChromeChannel()) { |
| 417 case version_info::Channel::STABLE: |
| 418 return false; |
| 419 |
| 420 case version_info::Channel::BETA: |
| 421 probability = 0.1; |
| 422 break; |
| 423 |
| 424 case version_info::Channel::DEV: |
| 425 probability = 0.25; |
| 426 break; |
| 427 |
| 428 default: |
| 429 probability = 0.5; |
| 430 break; |
| 431 } |
| 432 |
| 433 return base::RandDouble() < probability; |
| 434 } |
| 435 |
408 bool ChromeCrashReporterClient::EnableBreakpadForProcess( | 436 bool ChromeCrashReporterClient::EnableBreakpadForProcess( |
409 const std::string& process_type) { | 437 const std::string& process_type) { |
410 // This is not used by Crashpad (at least on Windows). | 438 // This is not used by Crashpad (at least on Windows). |
411 NOTREACHED(); | 439 NOTREACHED(); |
412 return true; | 440 return true; |
413 } | 441 } |
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