chrome/app/chrome_crash_reporter_client_mac.mm

   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
   3 // found in the LICENSE file.
   4
   5 #include "chrome/app/chrome_crash_reporter_client.h"
   6
   7 #include <CoreFoundation/CoreFoundation.h>
   8
   9 #include "base/mac/scoped_cftyperef.h"
  10 #include "base/strings/sys_string_conversions.h"
  11 #include "policy/policy_constants.h"
  12
  13 #if !defined(DISABLE_NACL)
  14 #include "base/command_line.h"
  15 #import "breakpad/src/client/mac/Framework/Breakpad.h"
  16 #include "chrome/common/chrome_switches.h"
  17 #include "components/nacl/common/nacl_switches.h"
  18 #include "native_client/src/trusted/service_runtime/osx/crash_filter.h"
  19 #endif
  20
  21 namespace chrome {
  22
  23 namespace {
  24
  25 #if !defined(DISABLE_NACL)
  26 bool NaClBreakpadCrashFilter(int exception_type,
  27                              int exception_code,
  28                              mach_port_t crashing_thread,
  29                              void* context) {
  30   return !NaClMachThreadIsInUntrusted(crashing_thread);
  31 }
  32 #endif
  33
  34 }  // namespace
  35
  36 void ChromeCrashReporterClient::InstallAdditionalFilters(BreakpadRef breakpad) {
  37 #if !defined(DISABLE_NACL)
  38   if (base::CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
  39           switches::kProcessType) == switches::kNaClLoaderProcess) {
  40     BreakpadSetFilterCallback(breakpad, NaClBreakpadCrashFilter, NULL);
  41   }
  42 #endif
  43 }
  44
  45 bool ChromeCrashReporterClient::ReportingIsEnforcedByPolicy(
  46     bool* breakpad_enabled) {
  47   base::ScopedCFTypeRef<CFStringRef> key(
  48       base::SysUTF8ToCFStringRef(policy::key::kMetricsReportingEnabled));
  49   Boolean key_valid;
  50   Boolean metrics_reporting_enabled = CFPreferencesGetAppBooleanValue(key,
  51       kCFPreferencesCurrentApplication, &key_valid);
  52   if (key_valid &&
  53       CFPreferencesAppValueIsForced(key, kCFPreferencesCurrentApplication)) {
  54     *breakpad_enabled = metrics_reporting_enabled;
  55     return true;
  56   }
  57   return false;
  58 }
  59
  60 }  // namespace chrome