[EngagementSignals] Fix NPE in #onAllTabsClosed()

(cherry picked from commit 248872b0d928073809d8306715ab0260f10db40c)

Bug: 1495592
Change-Id: I65a69c0ef969517f9489993686866e1b12a1e1b0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5193110
Reviewed-by: Jinsuk Kim <[email protected]>
Code-Coverage: [email protected] <[email protected]>
Commit-Queue: Sinan Sahin <[email protected]>
Cr-Original-Commit-Position: refs/heads/main@{#1246764}
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5200967
Auto-Submit: Sinan Sahin <[email protected]>
Commit-Queue: Jinsuk Kim <[email protected]>
Cr-Commit-Position: refs/branch-heads/6167@{#1404}
Cr-Branched-From: 222e786949e76e342d325ea0d008b4b6273f3a89-refs/heads/main@{#1233107}
1 file changed
tree: b99be2d80e09a733500b2993a230fea2c167e35a
  1. android_webview/
  2. apps/
  3. ash/
  4. base/
  5. build/
  6. build_overrides/
  7. buildtools/
  8. cc/
  9. chrome/
  10. chromecast/
  11. chromeos/
  12. codelabs/
  13. components/
  14. content/
  15. courgette/
  16. crypto/
  17. dbus/
  18. device/
  19. docs/
  20. extensions/
  21. fuchsia_web/
  22. gin/
  23. google_apis/
  24. google_update/
  25. gpu/
  26. headless/
  27. infra/
  28. ios/
  29. ipc/
  30. media/
  31. mojo/
  32. native_client_sdk/
  33. net/
  34. pdf/
  35. ppapi/
  36. printing/
  37. remoting/
  38. rlz/
  39. sandbox/
  40. services/
  41. skia/
  42. sql/
  43. storage/
  44. styleguide/
  45. testing/
  46. third_party/
  47. tools/
  48. ui/
  49. url/
  50. webkit/
  51. .clang-format
  52. .clang-tidy
  53. .clangd
  54. .eslintrc.js
  55. .git-blame-ignore-revs
  56. .gitattributes
  57. .gitignore
  58. .gitmodules
  59. .gn
  60. .mailmap
  61. .rustfmt.toml
  62. .vpython3
  63. .yapfignore
  64. ATL_OWNERS
  65. AUTHORS
  66. BUILD.gn
  67. CODE_OF_CONDUCT.md
  68. codereview.settings
  69. DEPS
  70. DIR_METADATA
  71. LICENSE
  72. LICENSE.chromium_os
  73. OWNERS
  74. PRESUBMIT.py
  75. PRESUBMIT_test.py
  76. PRESUBMIT_test_mocks.py
  77. README.md
  78. WATCHLISTS
README.md

Logo Chromium

Chromium is an open-source browser project that aims to build a safer, faster, and more stable way for all users to experience the web.

The project's web site is https://www.chromium.org.

To check out the source code locally, don't use git clone! Instead, follow the instructions on how to get the code.

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

Learn how to Get Around the Chromium Source Code Directory Structure .

For historical reasons, there are some small top level directories. Now the guidance is that new top level directories are for product (e.g. Chrome, Android WebView, Ash). Even if these products have multiple executables, the code should be in subdirectories of the product.

If you found a bug, please file it at https://crbug.com/new.