[Android] Componentize ExternalNavigation{Delegate, Handler}

This CL componentizes ExternalNavigation{Delegate, Handler} for reuse
by WebLayer. After a long series of leadup CLs cleaning the files of
//chrome dependencies, the componentization is straightforward.

In this CL we avoid changing any names within the moved files to keep
the CL as targeted as possible. A followup CL will generalize
references to "Chrome" in names and comments within these files.
Followup work will also componentize ExternalNavigationHandlerTest.

This CL also tightens an overly-aggressive presubmit check that fired
here.

Bug: 1031465
Change-Id: Ic50518242c62690cf57249a613860332ef13e0f9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2096702
Reviewed-by: Andrew Grieve <[email protected]>
Reviewed-by: Michael Thiessen <[email protected]>
Reviewed-by: Ted Choc <[email protected]>
Commit-Queue: Colin Blundell <[email protected]>
Cr-Commit-Position: refs/heads/master@{#749645}
22 files changed
tree: cfcb04608cdbd8e28f30fffdcfda50f3f935266e
  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. cloud_print/
  13. components/
  14. content/
  15. courgette/
  16. crypto/
  17. dbus/
  18. device/
  19. docs/
  20. extensions/
  21. fuchsia/
  22. gin/
  23. google_apis/
  24. google_update/
  25. gpu/
  26. headless/
  27. infra/
  28. ios/
  29. ipc/
  30. jingle/
  31. media/
  32. mojo/
  33. native_client_sdk/
  34. net/
  35. pdf/
  36. ppapi/
  37. printing/
  38. remoting/
  39. rlz/
  40. sandbox/
  41. services/
  42. skia/
  43. sql/
  44. storage/
  45. styleguide/
  46. testing/
  47. third_party/
  48. tools/
  49. ui/
  50. url/
  51. weblayer/
  52. .clang-format
  53. .clang-tidy
  54. .eslintrc.js
  55. .git-blame-ignore-revs
  56. .gitattributes
  57. .gitignore
  58. .gn
  59. .vpython
  60. .vpython3
  61. .yapfignore
  62. AUTHORS
  63. BUILD.gn
  64. CODE_OF_CONDUCT.md
  65. codereview.settings
  66. DEPS
  67. ENG_REVIEW_OWNERS
  68. LICENSE
  69. LICENSE.chromium_os
  70. OWNERS
  71. PRESUBMIT.py
  72. PRESUBMIT_test.py
  73. PRESUBMIT_test_mocks.py
  74. README.md
  75. 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.

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.