Enable BackForwardTransitions by default

This commit enables the `BackForwardTransitions` feature by default and
removes the corresponding field trial.

The following flags are now enabled by default:
- `NativePageTransitionHardwareCapture` with params:
  - `compress-screenshot-when-quiet`: `true`
  - `min-required-physical-ram-mb`: `7200`
  - `percentage-of-ram-to-use`: `0.5`
  - `screenshot-send-result-delay-ms`: `400`
- `IPHRtlGestureNavigation` with params:
  - `availability`: any`
  - `session_rate`: `<1`
  - `event_used`: `name:rtl_gesture_iph_show;comparator:==0;window:365;storage:365`
  - `event_trigger`: `name:rtl_gesture_iph_trigger;comparator:==0;window:30;storage:365`
- `MirrorBackForwardGesturesInRTL`

Bug: 331710055
Change-Id: Iec59bb93097514e98336bbc3757f9bed41cb87ea
Fixed: 393558258
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6787449
Auto-Submit: Aldo Culquicondor <acondor@chromium.org>
Commit-Queue: Aldo Culquicondor <acondor@chromium.org>
Reviewed-by: Theresa Sullivan <twellington@chromium.org>
Reviewed-by: Bo Liu <boliu@chromium.org>
Reviewed-by: Lijin Shen <lazzzis@google.com>
Reviewed-by: Dave Tapuska <dtapuska@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1493589}
13 files changed
tree: f2060f3d981c067f140c9a95749f8fcaf64576fb
  1. .github/
  2. agents/
  3. android_webview/
  4. apps/
  5. ash/
  6. base/
  7. build/
  8. build_overrides/
  9. buildtools/
  10. cc/
  11. chrome/
  12. chromecast/
  13. chromeos/
  14. codelabs/
  15. components/
  16. content/
  17. crypto/
  18. dbus/
  19. device/
  20. docs/
  21. extensions/
  22. fuchsia_web/
  23. gin/
  24. google_apis/
  25. gpu/
  26. headless/
  27. infra/
  28. ios/
  29. ipc/
  30. media/
  31. mojo/
  32. net/
  33. pdf/
  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. .clang-format
  50. .clang-tidy
  51. .clangd
  52. .cursorignore
  53. .geminiignore
  54. .git-blame-ignore-revs
  55. .gitallowed
  56. .gitattributes
  57. .gitignore
  58. .gitmodules
  59. .gn
  60. .mailmap
  61. .rustfmt.toml
  62. .vpython3
  63. .yapfignore
  64. ATL_OWNERS
  65. AUTHORS
  66. BUILD.gn
  67. CODE_OF_CONDUCT.md
  68. codereview.settings
  69. CPPLINT.cfg
  70. CRYPTO_OWNERS
  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. SECURITY_OWNERS
  81. 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.