Reland "[ReadAnything] Add Link toggle to webui toolbar"

This is a reland of commit b50103d2e81db3533af0cbd2bc46b2c88b6a0ec3

Original change's description:
> [ReadAnything] Add Link toggle to webui toolbar
>
> - This CL adds all required parts to the webui toolbar
>
> ScreenShots:
>   https://screenshot.googleplex.com/3HgvpuiTybeGRbs
>   https://screenshot.googleplex.com/4hzCjqAsmTdapuc
>
> AX-RelNotes: Adds a link toggle to reading mode.
>
> Bug: 1442693
> Change-Id: If9823b78820703924ed1b6ce67b7ead4d996fbda
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5207465
> Reviewed-by: Abigail Klein <abigailbklein@google.com>
> Reviewed-by: Mustafa Emre Acer <meacer@chromium.org>
> Reviewed-by: David Tseng <dtseng@chromium.org>
> Reviewed-by: Lauren Winston <lwinston@google.com>
> Auto-Submit: Jacob Francis <francisjp@google.com>
> Commit-Queue: Jacob Francis <francisjp@google.com>
> Cr-Commit-Position: refs/heads/main@{#1249608}

Bug: 1442693
Change-Id: Ie0cf0eefa072897be1e7e8de170553435bfa483d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5225534
Reviewed-by: Abigail Klein <abigailbklein@google.com>
Reviewed-by: Chris Bookholt <bookholt@chromium.org>
Commit-Queue: Jacob Francis <francisjp@google.com>
Auto-Submit: Jacob Francis <francisjp@google.com>
Cr-Commit-Position: refs/heads/main@{#1251621}
16 files changed
tree: 69b0354187b5b9d2bc985b74c29db590b0e05c80
  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. DEPS
  71. DIR_METADATA
  72. LICENSE
  73. LICENSE.chromium_os
  74. OWNERS
  75. PRESUBMIT.py
  76. PRESUBMIT_test.py
  77. PRESUBMIT_test_mocks.py
  78. README.md
  79. 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.