[ozone/wayland] Relax condition to call PlatformWindowDelegate::OnWindowStateChanged()

The way the logic is currently implemented prevents the delegate from
being notified of state changes most of the time. This CL relaxes the
sanity checks in  WaylandToplevelWindow::HandleSurfaceConfigure(),
causing DesktopWTHPlatform::OnWindowStateChanged() to get called
more frequently, but holding now the correct state.

This will allow DesktopWTHPlatform to react on state changes more
reliably (eg lacros' immersive fullscreen behavior).

Last, this CL changes the logic that sets and unsets fullscreen.
Previously, UnSetFullscreen() was being called
for all operations different than "enter fullscreen".
This is needless and might mess compositors up.

TEST=ozone_unittests adapted accordingly.

R=msisov@igalia.com, nickdiego@igalia.com

Change-Id: Iddffaf5d4f0e20898db0016320935904b9816e45
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2601219
Auto-Submit: Antonio Gomes <tonikitoo@igalia.com>
Reviewed-by: Maksim Sisov <msisov@igalia.com>
Reviewed-by: Nick Yamane <nickdiego@igalia.com>
Commit-Queue: Antonio Gomes <tonikitoo@igalia.com>
Cr-Commit-Position: refs/heads/master@{#840125}
2 files changed
tree: 123c9b79ace62651659df9fbc381486209adbaad
  1. .clang-format
  2. .clang-tidy
  3. .eslintrc.js
  4. .git-blame-ignore-revs
  5. .gitattributes
  6. .gitignore
  7. .gn
  8. .vpython
  9. .vpython3
  10. .yapfignore
  12. BUILD.gn
  14. DEPS
  18. LICENSE.chromium_os
  19. OWNERS
  20. PRESUBMIT.py
  21. PRESUBMIT_test.py
  22. PRESUBMIT_test_mocks.py
  23. README.md
  25. android_webview/
  26. apps/
  27. ash/
  28. base/
  29. build/
  30. build_overrides/
  31. buildtools/
  32. cc/
  33. chrome/
  34. chromecast/
  35. chromeos/
  36. cloud_print/
  37. codelabs/
  38. codereview.settings
  39. components/
  40. content/
  41. courgette/
  42. crypto/
  43. dbus/
  44. device/
  45. docs/
  46. extensions/
  47. fuchsia/
  48. gin/
  49. google_apis/
  50. google_update/
  51. gpu/
  52. headless/
  53. infra/
  54. ios/
  55. ipc/
  56. jingle/
  57. media/
  58. mojo/
  59. native_client_sdk/
  60. net/
  61. pdf/
  62. ppapi/
  63. printing/
  64. remoting/
  65. rlz/
  66. sandbox/
  67. services/
  68. skia/
  69. sql/
  70. storage/
  71. styleguide/
  72. testing/
  73. third_party/
  74. tools/
  75. ui/
  76. url/
  77. weblayer/

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