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chromium / chromium / src / 2ba55f86fd2e88ed3baf148331082c059bf19677
commit2ba55f86fd2e88ed3baf148331082c059bf19677[log] [tgz]
authorLu Huang <luhua@microsoft.com>Mon Jul 07 22:15:50 2025
committerChromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com>Mon Jul 07 22:15:50 2025
tree6b7268b44df1da15738b836609a99db4382d4750
parent8905299d9e05d92fcf34758e5ec908b993a4ed2b [diff]
[dPWA] Hide CCT UI in web app popups created by an in-scope document

In a web app context, the Chrome Custom Tab UI is used to warn users
if the top level web contents are out of web scope or from a different
security context/origin. Popup windows created by in-scope documents
navigated to "about:blank" have no such need to warn the user. The CCT
UI can be confusing to users in this scenario. This CL prevents the CCT
UI from appearing in these popup windows.

Test app: https://pwa-about-blank.glitch.me/
Screen capture: https://photos.app.goo.gl/rwHWFyU3ns9Rn1GJ7

Bug: 40874069
Change-Id: Id5f6e1bf50a7b2460038642ba8dbea1e9d678ca3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6675221
Reviewed-by: Marijn Kruisselbrink <mek@chromium.org>
Commit-Queue: Lu Huang <luhua@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#1483391}
2 files changed
tree: 6b7268b44df1da15738b836609a99db4382d4750
  1. .github/
  2. android_webview/
  3. apps/
  4. ash/
  5. base/
  6. build/
  7. build_overrides/
  8. buildtools/
  9. cc/
  10. chrome/
  11. chromecast/
  12. chromeos/
  13. codelabs/
  14. components/
  15. content/
  16. crypto/
  17. dbus/
  18. device/
  19. docs/
  20. extensions/
  21. fuchsia_web/
  22. gin/
  23. google_apis/
  24. gpu/
  25. headless/
  26. infra/
  27. ios/
  28. ipc/
  29. media/
  30. mojo/
  31. net/
  32. pdf/
  33. ppapi/
  34. printing/
  35. remoting/
  36. rlz/
  37. sandbox/
  38. services/
  39. skia/
  40. sql/
  41. storage/
  42. styleguide/
  43. testing/
  44. third_party/
  45. tools/
  46. ui/
  47. url/
  48. webkit/
  49. clank
  50. internal
  51. ios_internal
  52. signing_keys
  53. v8
  54. .clang-format
  55. .clang-tidy
  56. .clangd
  57. .cursorignore
  58. .git-blame-ignore-revs
  59. .gitallowed
  60. .gitattributes
  61. .gitignore
  62. .gitmodules
  63. .gn
  64. .mailmap
  65. .rustfmt.toml
  66. .vpython3
  67. .yapfignore
  68. ATL_OWNERS
  69. AUTHORS
  70. BUILD.gn
  71. CODE_OF_CONDUCT.md
  72. codereview.settings
  73. CPPLINT.cfg
  74. CRYPTO_OWNERS
  75. DEPS
  76. DIR_METADATA
  77. LICENSE
  78. LICENSE.chromium_os
  79. OWNERS
  80. PRESUBMIT.py
  81. PRESUBMIT_test.py
  82. PRESUBMIT_test_mocks.py
  83. README.md
  84. SECURITY_OWNERS
  85. 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.