[SafeArea] Align Fullscreen behavior of SafeAreaInsetsHostImpl with DisplayCutoutHostImpl

In fullscreen mode, DisplayCutoutInsetHostImpl sends insets to the fullscreened frame and clears insets on that frame when exiting fullscreen. If there's a cross document navigation in the primary main frame while in fullscreen mode, DisplayCutoutInsetHostImpl sends insets to the main frame, regardless whether a fullscreen frame exists or not.

SafeAreaInsetsHostImpl currently doesn't clear insets when exiting fullscreen nor does it track navigations in the same way as DisplayCutoutInsetHostImpl when in fullscreen mode.

This CL brings DisplayCutoutInsetHostImpl and SafeAreaInsetsHostImpl behavior closer together.

Bug: 324436581, 349187600
Change-Id: Icbe5655ce746b3af1cafc222778624f823da0fc4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5661579
Reviewed-by: Bo Liu <boliu@chromium.org>
Commit-Queue: Wenyu Fu <wenyufu@chromium.org>
Reviewed-by: Theresa Sullivan <twellington@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1320678}
3 files changed
tree: fc3a4cf6d6b751829f876ba0f71a51a11f209623
  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. .gitallowed
  57. .gitattributes
  58. .gitignore
  59. .gitmodules
  60. .gn
  61. .mailmap
  62. .rustfmt.toml
  63. .vpython3
  64. .yapfignore
  65. ATL_OWNERS
  66. AUTHORS
  67. BUILD.gn
  68. CODE_OF_CONDUCT.md
  69. codereview.settings
  70. CPPLINT.cfg
  71. DEPS
  72. DIR_METADATA
  73. LICENSE
  74. LICENSE.chromium_os
  75. OWNERS
  76. PRESUBMIT.py
  77. PRESUBMIT_test.py
  78. PRESUBMIT_test_mocks.py
  79. README.md
  80. WATCHLISTS
README.md

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