[FPF] Don't create throttles for same-origin resource requests.

The filter only blocks resources when they are cross-origin, so do this
check before the throttle is created to limit throttling only to
cross-origin navigations and don't create the throttles for same-origin
requests.

TESTED=speedometer_3.0 locally on live sites, -0.615%:
https://docs.google.com/spreadsheets/d/1NM1qykMQMsRSCdLfpcbRsup-0AAIjmxwT4TT9xesVWE/edit?resourcekey=0-shhx4ZIwZj8HEOKfksvgyg&gid=323122537#gid=323122537

Bug: 395082326,396151497, 395630429
Change-Id: I914342e2ad6930c1ca3ff2ed7cea9c0198ef98a3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6248279
Reviewed-by: Nico Weber <thakis@chromium.org>
Commit-Queue: Patricia Rock <trishalfonso@google.com>
Reviewed-by: Martin Verde <thesalsa@google.com>
Reviewed-by: Tanushree Bisht <tanub@google.com>
Reviewed-by: Alex Turner <alexmt@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1430247}
11 files changed
tree: deb989e7fea8d37b2ac602117c423beadaafda5a
  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. crypto/
  16. dbus/
  17. device/
  18. docs/
  19. extensions/
  20. fuchsia_web/
  21. gin/
  22. google_apis/
  23. gpu/
  24. headless/
  25. infra/
  26. ios/
  27. ipc/
  28. media/
  29. mojo/
  30. native_client_sdk/
  31. net/
  32. pdf/
  33. ppapi/
  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. .git-blame-ignore-revs
  53. .gitallowed
  54. .gitattributes
  55. .gitignore
  56. .gitmodules
  57. .gn
  58. .mailmap
  59. .rustfmt.toml
  60. .vpython3
  61. .yapfignore
  62. ATL_OWNERS
  63. AUTHORS
  64. BUILD.gn
  65. CODE_OF_CONDUCT.md
  66. codereview.settings
  67. CPPLINT.cfg
  68. CRYPTO_OWNERS
  69. DEPS
  70. DIR_METADATA
  71. LICENSE
  72. LICENSE.chromium_os
  73. OWNERS
  74. PRESUBMIT.py
  75. PRESUBMIT_test.py
  76. PRESUBMIT_test_mocks.py
  77. README.md
  78. 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.