[IWA] Move IwaKeyDistributionInfoProvider to //components (Mechanical Move)

This CL performs the mechanical move of IwaKeyDistributionInfoProvider
and its supporting files (features, histograms) from //chrome to
//components/webapps/isolated_web_apps/key_distribution.

It updates all header includes and BUILD.gn dependencies to reflect the
new location. The provider now inherits from IwaRuntimeDataProvider
directly to satisfy components layering, and the registration in
runtime_init.cc is updated to use IwaRuntimeDataProvider::SetInstance.

This is part 1 of a split to simplify review. Non-mechanical
refactorings (like the ChromeIwaRuntimeDataProvider alias and test
support relocation) will be in a follow-up CL.

Bypass-Check-License: Moving files around.
Change-Id: I4f89e9cd7a5a4013bcca3740b9011a33bf530939
Bug: 481981299
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7941934
Reviewed-by: Edman Anjos <edman@chromium.org>
Reviewed-by: Kunjan Patel <ksukh@chromium.org>
Reviewed-by: Andrew Rayskiy <greengrape@google.com>
Reviewed-by: Xiaoling Bao <xiaolingbao@chromium.org>
Reviewed-by: Daniel Murphy <dmurph@chromium.org>
Commit-Queue: Magdalena SkarbiƄska <mskarbinska@google.com>
Cr-Commit-Position: refs/heads/main@{#1655371}
23 files changed
tree: 63f428b5968a16be508289ad4d0cc4379db8f7a7
  1. .agents/
  2. .claude/
  3. .gemini/
  4. .github/
  5. agents/
  6. android_webview/
  7. apps/
  8. ash/
  9. base/
  10. build/
  11. build_overrides/
  12. buildtools/
  13. cc/
  14. chrome/
  15. chromecast/
  16. chromeos/
  17. codelabs/
  18. components/
  19. content/
  20. crypto/
  21. dbus/
  22. device/
  23. docs/
  24. extensions/
  25. fuchsia_web/
  26. gin/
  27. google_apis/
  28. gpu/
  29. headless/
  30. infra/
  31. ios/
  32. ipc/
  33. media/
  34. mojo/
  35. net/
  36. pdf/
  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. webkit/
  52. .clang-format
  53. .clang-tidy
  54. .clangd
  55. .cursorignore
  56. .geminiignore
  57. .git-blame-ignore-revs
  58. .gitallowed
  59. .gitattributes
  60. .gitignore
  61. .gitmodules
  62. .gn
  63. .mailmap
  64. .rustfmt.toml
  65. .vpython3
  66. .yapfignore
  67. ATL_OWNERS
  68. AUTHORS
  69. BRANCH_FEATURE_OWNERS
  70. BRANCH_OWNERS
  71. BUILD.gn
  72. CODE_OF_CONDUCT.md
  73. codereview.settings
  74. CPPLINT.cfg
  75. CRYPTO_OWNERS
  76. DEPS
  77. DIR_METADATA
  78. LICENSE
  79. LICENSE.chromium_os
  80. OWNERS
  81. package.json
  82. PRESUBMIT.py
  83. PRESUBMIT_test.py
  84. PRESUBMIT_test_mocks.py
  85. README.md
  86. SECURITY_OWNERS
  87. WATCHLISTS
README.md

Logo Chromium

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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.

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