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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 #include "chrome/app/chrome_crash_reporter_client.h" | 5 #include "chrome/app/chrome_crash_reporter_client.h" |
6 | 6 |
7 #include <CoreFoundation/CoreFoundation.h> | 7 #include <CoreFoundation/CoreFoundation.h> |
8 | 8 |
9 #include "base/mac/scoped_cftyperef.h" | 9 #include "base/mac/scoped_cftyperef.h" |
10 #include "base/path_service.h" | 10 #include "base/path_service.h" |
| 11 #include "base/rand_util.h" |
11 #include "base/strings/sys_string_conversions.h" | 12 #include "base/strings/sys_string_conversions.h" |
| 13 #include "chrome/common/channel_info.h" |
12 #include "chrome/common/chrome_paths.h" | 14 #include "chrome/common/chrome_paths.h" |
13 #include "components/policy/policy_constants.h" | 15 #include "components/policy/policy_constants.h" |
| 16 #include "components/version_info/version_info.h" |
14 | 17 |
15 #if !defined(DISABLE_NACL) | 18 #if !defined(DISABLE_NACL) |
16 #include "base/command_line.h" | 19 #include "base/command_line.h" |
17 #include "chrome/common/chrome_switches.h" | 20 #include "chrome/common/chrome_switches.h" |
18 #include "components/nacl/common/nacl_switches.h" | 21 #include "components/nacl/common/nacl_switches.h" |
19 #include "native_client/src/trusted/service_runtime/osx/crash_filter.h" | 22 #include "native_client/src/trusted/service_runtime/osx/crash_filter.h" |
20 #endif | 23 #endif |
21 | 24 |
22 bool ChromeCrashReporterClient::GetCrashMetricsLocation( | 25 bool ChromeCrashReporterClient::GetCrashMetricsLocation( |
23 base::FilePath* metrics_dir) { | 26 base::FilePath* metrics_dir) { |
24 return PathService::Get(chrome::DIR_USER_DATA, metrics_dir); | 27 return PathService::Get(chrome::DIR_USER_DATA, metrics_dir); |
25 } | 28 } |
26 | 29 |
27 bool ChromeCrashReporterClient::ReportingIsEnforcedByPolicy( | 30 bool ChromeCrashReporterClient::ReportingIsEnforcedByPolicy( |
28 bool* breakpad_enabled) { | 31 bool* breakpad_enabled) { |
29 base::ScopedCFTypeRef<CFStringRef> key( | 32 base::ScopedCFTypeRef<CFStringRef> key( |
30 base::SysUTF8ToCFStringRef(policy::key::kMetricsReportingEnabled)); | 33 base::SysUTF8ToCFStringRef(policy::key::kMetricsReportingEnabled)); |
31 Boolean key_valid; | 34 Boolean key_valid; |
32 Boolean metrics_reporting_enabled = CFPreferencesGetAppBooleanValue(key, | 35 Boolean metrics_reporting_enabled = CFPreferencesGetAppBooleanValue(key, |
33 kCFPreferencesCurrentApplication, &key_valid); | 36 kCFPreferencesCurrentApplication, &key_valid); |
34 if (key_valid && | 37 if (key_valid && |
35 CFPreferencesAppValueIsForced(key, kCFPreferencesCurrentApplication)) { | 38 CFPreferencesAppValueIsForced(key, kCFPreferencesCurrentApplication)) { |
36 *breakpad_enabled = metrics_reporting_enabled; | 39 *breakpad_enabled = metrics_reporting_enabled; |
37 return true; | 40 return true; |
38 } | 41 } |
39 return false; | 42 return false; |
40 } | 43 } |
| 44 |
| 45 bool ChromeCrashReporterClient::ShouldMonitorCrashHandlerExpensively() { |
| 46 // This mechanism dedicates a process to be crashpad_handler's own |
| 47 // crashpad_handler. In Google Chrome, scale back on this in the more stable |
| 48 // channels. Other builds are of more of a developmental nature, so always |
| 49 // enable the additional crash reporting. |
| 50 double probability; |
| 51 switch (chrome::GetChannel()) { |
| 52 case version_info::Channel::STABLE: |
| 53 probability = 0.01; |
| 54 break; |
| 55 |
| 56 case version_info::Channel::BETA: |
| 57 probability = 0.1; |
| 58 break; |
| 59 |
| 60 case version_info::Channel::DEV: |
| 61 probability = 0.25; |
| 62 break; |
| 63 |
| 64 default: |
| 65 return true; |
| 66 } |
| 67 |
| 68 return base::RandDouble() < probability; |
| 69 } |
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