Reland "[AW][Dev-UI] Reland "Add some espresso tests for flag UI""

This is a reland of db9be6c9d1c4f61897dd047d9fa1f7821b244e15

The recent flakes are most probably caused by using of UIAutomator APIs
to test the developer UI service notification and pressing home button
in the tearDown of tests. This reland the CL after removing all
UIAutomator code including the test for persistent notification. A
separate reland of that test would be done later.

Original change's description:
> [AW][Dev-UI] Reland "Add some espresso tests for flag UI"
>
> This relands https://crbug.com/c/2438534 with a couple small changes:
>
> - android:windowSoftInputMode="adjustPan" attribute was missing in the
>   test manifest but is used in prod manifest. Adding it to the tests
>   manifest fixes the problem of auto-showing the keyboard on M devices
>   which was causing the test flakiness. When the keyboard shows up it
>   hides the view causing espresso to fail.
>
> - Merge the small change from https://crrev.com/c/2455687 to
>   test whether the overrideFlagsMap has the correct entries.
>
> Fixed: 1135839, 1130599
> Test: run_webview_instrumentation_test_apk -f "*FlagsFragmentTest*" on android M emulator
> Change-Id: I973e8cd2b7a9c12651d7a6e14f11a368f6e06bad
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2453564
> Reviewed-by: Changwan Ryu <changwan@chromium.org>
> Reviewed-by: Nate Fischer <ntfschr@chromium.org>
> Commit-Queue: Hazem Ashmawy <hazems@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#817184}

Change-Id: I9089d7e8d9b61b46b412061715abbf981da03706
Bug: 1130599, 1135839
Test: run_webview_instrumentation_test_apk -f "*FlagsFragmentTest*" --num_retries=0 --repeat=1000 --break-on-failure
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2482142
Reviewed-by: Nate Fischer <ntfschr@chromium.org>
Reviewed-by: Changwan Ryu <changwan@chromium.org>
Commit-Queue: Hazem Ashmawy <hazems@chromium.org>
Cr-Commit-Position: refs/heads/master@{#818858}
6 files changed
tree: 38dcc735efbc605a63ba007093556c93ad6ffcbb
  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
  11. AUTHORS
  12. BUILD.gn
  13. CODE_OF_CONDUCT.md
  14. DEPS
  15. DIR_METADATA
  16. ENG_REVIEW_OWNERS
  17. LICENSE
  18. LICENSE.chromium_os
  19. OWNERS
  20. PRESUBMIT.py
  21. PRESUBMIT_test.py
  22. PRESUBMIT_test_mocks.py
  23. README.md
  24. WATCHLISTS
  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/
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.

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.