ios/chrome/browser/crash_report/crash_keys.cc

   1 // Copyright 2015 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 "ios/chrome/browser/crash_report/crash_keys.h"
   6
   7 #include "base/debug/crash_logging.h"
   8 #include "base/macros.h"
   9 #include "breakpad/src/common/simple_string_dictionary.h"
  10 #include "components/crash_keys/crash_keys.h"
  11
  12 namespace {
  13
  14 // The maximum lengths specified by breakpad include the trailing NULL, so
  15 // the actual length of the string is one less.
  16 static const size_t kSingleChunkLength =
  17     google_breakpad::SimpleStringDictionary::value_size - 1;
  18 }
  19
  20 size_t RegisterChromeIOSCrashKeys() {
  21   // The following keys may be chunked by the underlying crash logging system,
  22   // but ultimately constitute a single key-value pair.
  23   base::debug::CrashKey fixed_keys[] = {
  24       {crash_keys::kBug464926CrashKey, crash_keys::kSmallSize},
  25       {crash_keys::kChannel, crash_keys::kSmallSize},
  26       {crash_keys::kMetricsClientId, crash_keys::kSmallSize},
  27       {crash_keys::kNumVariations, crash_keys::kSmallSize},
  28       {crash_keys::kVariations, crash_keys::kLargeSize},
  29       {crash_keys::mac::kZombie, crash_keys::kMediumSize},
  30       {crash_keys::mac::kZombieTrace, crash_keys::kMediumSize},
  31   };
  32
  33   return base::debug::InitCrashKeys(fixed_keys, arraysize(fixed_keys),
  34                                     kSingleChunkLength);
  35 }