Quota: Implement DetermineStoragePressure().

This function will allow QuotaManager to identify the state of
storage pressure when given information about disk capacity and usage.
QuotaManager will ultimately use this signal to dispatch a storage pressure event to script.

This change also moves the kStoragePressureEvent flag from content_features to quota_features so that it can be accessed from quota code, and content can never be included in storage.
This flag will remain accessible from content.

Design Doc: https://docs.google.com/document/d/1-ZzFe7ITnzW-G7uymhv_obPwfQjJwzA6wh10tfl5tCw/edit

Bug: 1088004
Change-Id: I84387f0599dde3404ffbae9014bf389bd0039ba0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2252032
Commit-Queue: Lexi Stavrakos <[email protected]>
Reviewed-by: Jarryd Goodman <[email protected]>
Reviewed-by: Kentaro Hara <[email protected]>
Reviewed-by: Darwin Huang <[email protected]>
Cr-Commit-Position: refs/heads/master@{#790575}
7 files changed
tree: 25c884c08ef5f04045f8d0ebf1a551f1f20c0a83
  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.