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chromium / chromium / src / fbd27cfaeee3b95ac5d374310eb3639c8acae054
commitfbd27cfaeee3b95ac5d374310eb3639c8acae054[log] [tgz]
authortzik <tzik@chromium.org>Thu Jul 26 16:20:22 2018
committerCommit Bot <commit-bot@chromium.org>Thu Jul 26 16:20:22 2018
tree32a9c458546e6fe0c508b4de6ff25d548a053b40
parent2e968cc22f4733af3897c084c20d54a52d7586bb [diff]
Avoid touching TimeZoneMonitor's ref count before it's fully constructed

TimeZoneMonitorLinuxImpl is a ref counted type, and its first reference
used to be made by base::Bind implicitly. The reference was passed to
|file_task_runner_| and released on the task destruction.

However, if the PostTask failed or the posted task ran soon before
the ctor of TimeZoneMonitorLinuxImpl has finished, the instance is
destroyed immediately, and `new TimeZoneMonitorLinuxImpl` returns
a stale pointer.

This CL adds a static constructor to move the problematic ref
count manipulation out of the constructor.

Bug: 866456
Change-Id: I5000cfa493cabe8858f20517328fe1d6e27795ff
Reviewed-on: https://chromium-review.googlesource.com/1150959
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Taiju Tsuiki <tzik@chromium.org>
Cr-Commit-Position: refs/heads/master@{#578327}
1 file changed
tree: 32a9c458546e6fe0c508b4de6ff25d548a053b40
  1. android_webview/
  2. apps/
  3. ash/
  4. base/
  5. blink/
  6. build/
  7. build_overrides/
  8. cc/
  9. chrome/
  10. chrome_elf/
  11. chromecast/
  12. chromeos/
  13. cloud_print/
  14. components/
  15. content/
  16. courgette/
  17. crypto/
  18. dbus/
  19. device/
  20. docs/
  21. extensions/
  22. gin/
  23. google_apis/
  24. google_update/
  25. gpu/
  26. headless/
  27. infra/
  28. ios/
  29. ipc/
  30. jingle/
  31. mash/
  32. media/
  33. mojo/
  34. native_client_sdk/
  35. net/
  36. pdf/
  37. ppapi/
  38. printing/
  39. remoting/
  40. rlz/
  41. sandbox/
  42. services/
  43. skia/
  44. sql/
  45. storage/
  46. styleguide/
  47. testing/
  48. third_party/
  49. tools/
  50. ui/
  51. url/
  52. webrunner/
  53. .clang-format
  54. .eslintrc.js
  55. .git-blame-ignore-revs
  56. .gitattributes
  57. .gitignore
  58. .gn
  59. .vpython
  60. AUTHORS
  61. BUILD.gn
  62. CODE_OF_CONDUCT.md
  63. codereview.settings
  64. DEPS
  65. ENG_REVIEW_OWNERS
  66. LICENSE
  67. LICENSE.chromium_os
  68. OWNERS
  69. PRESUBMIT.py
  70. PRESUBMIT_test.py
  71. PRESUBMIT_test_mocks.py
  72. README.md
  73. WATCHLISTS
README.md

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Documentation in the source is rooted in docs/README.md.

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