Add RenderFrameHostImpl::AssertBrowserContextShutdownHasntStarted.

This CL adds AssertBrowserContextShutdownHasntStarted method to
RenderFrameHostImpl, because we speculate that the root cause for
https://crbug.com/1376879 is that a BrowserContext (e.g. a Profile)
destruction got initiated without first closing all WebContents.  (If
all WebContents were closed then RenderFrameHostImpl would be deleted
and wouldn't be handling BeginNavigation as in the bug.)

After this CL, if the bug repros then
1. A new crash key should log the creator of the WebContents that
   wasn't closed when it should have been.
2. The unbound factory in `non_network_factories` will be skipped.

Bug: 1376879
Change-Id: I42d7802583ff260e402ef05b8de77791ebca273b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4034960
Reviewed-by: Alex Moshchuk <alexmos@chromium.org>
Reviewed-by: Reilly Grant <reillyg@chromium.org>
Commit-Queue: Ɓukasz Anforowicz <lukasza@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1074754}
3 files changed
tree: 4bebc3cbae774b7cb121b78b318531bbb120a92f
  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. weblayer/
  51. .clang-format
  52. .clang-tidy
  53. .eslintrc.js
  54. .git-blame-ignore-revs
  55. .gitattributes
  56. .gitignore
  57. .gn
  58. .mailmap
  59. .rustfmt.toml
  60. .vpython3
  61. .yapfignore
  62. AUTHORS
  63. BUILD.gn
  64. CODE_OF_CONDUCT.md
  65. codereview.settings
  66. DEPS
  67. DIR_METADATA
  68. ENG_REVIEW_OWNERS
  69. LICENSE
  70. LICENSE.chromium_os
  71. OWNERS
  72. PRESUBMIT.py
  73. PRESUBMIT_test.py
  74. PRESUBMIT_test_mocks.py
  75. README.md
  76. WATCHLISTS
README.md

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