Revert "Reland "Reland "Use string_view in logging and trace_event location"""

This reverts commit 39f387dc54979430f65b7746ca96229711d10ce8.

Reason for revert: crashes again seen in crbug.com/406443772

Original change's description:
> Reland "Reland "Use string_view in logging and trace_event location""
>
> This reverts commit dc4db77918ca8221cc6ede659faa43112bcaccfe.
>
> Fixes construction of std::string_view with nullptr
>
> Original change's description:
> > Revert "Reland "Use string_view in logging and trace_event location""
> >
> > This reverts commit 57368cb688f57953997281524e3a9733c535393b.
> >
> > Reason for revert: crbug.com/406443772
> >
> > Original change's description:
> > > Reland "Use string_view in logging and trace_event location"
> > >
> > > This is a reland of commit 5439f8eb1e170ce515a12e211b5d20a2bff75ea5
> > >
> > > Original change's description:
> > > > Use string_view in logging and trace_event location
> > > >
> > > > Changes the LogMessage class to use a string_view for file names. This
> > > > required a matching change in trace_event: a const char* string was
> > > > passed from logging code, but there is no safe way to get a const
> > > > char* from a string_view since the latter may not be null-terminated.
> > > >
> > > > Many clients of base/logging.h are updated to use string_view as well.
> > > >
> > > > Code which attempts to pass a string_view to a LogMessage by its data
> > > > pointer already exists:
> > > > https://source.chromium.org/chromium/chromium/src/+/main:ash/quick_pair/common/logging.cc;l=49;drc=c6c99d03b1d2f4fab91d6be8665f81b540690c73
> > > > https://source.chromium.org/chromium/chromium/src/+/main:components/cross_device/logging/logging.cc;l=30;drc=00704dbac4f63b2476aac319572ffc42c9b71fc2
> > > >
> > > > Desire for Rust logging support prompted this change. In principle a
> > > > Rust log facility can be a thin wrapper around the base logging
> > > > implementation, but Rust has almost no support for null-terminated
> > > > strings. Instead, Rust provides a string_view equivalent built in to
> > > > the language. This change enables Rust code to pass file names
> > > > obtained by language-specific macros to the C++ implementation.
> > > >
> > > > Bug: None
> > > > Change-Id: I21b4f1c945b70d54f66d80adf3dcda1fe5a39f71
> > > > Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5765705
> > > > Reviewed-by: Peter Boström <pbos@chromium.org>
> > > > Auto-Submit: Collin Baker <collinbaker@chromium.org>
> > > > Commit-Queue: Collin Baker <collinbaker@chromium.org>
> > > > Reviewed-by: Stephen Nusko <nuskos@chromium.org>
> > > > Reviewed-by: Daniel Cheng <dcheng@chromium.org>
> > > > Owners-Override: Daniel Cheng <dcheng@chromium.org>
> > > > Cr-Commit-Position: refs/heads/main@{#1436283}
> > >
> > > Bug: None
> > > Change-Id: I725bac881a160caa6d97e7480bc4047b460fae34
> > > Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6387020
> > > Commit-Queue: Collin Baker <collinbaker@chromium.org>
> > > Reviewed-by: Peter Boström <pbos@chromium.org>
> > > Owners-Override: Daniel Cheng <dcheng@chromium.org>
> > > Reviewed-by: Daniel Cheng <dcheng@chromium.org>
> > > Reviewed-by: Stephen Nusko <nuskos@chromium.org>
> > > Cr-Commit-Position: refs/heads/main@{#1437625}
> >
> > Bug: None
> > No-Presubmit: true
> > No-Tree-Checks: true
> > No-Try: true
> > Change-Id: Ia4a01ddf6af5068d38b13971e09eb8146bd4d2d2
> > Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6395097
> > Commit-Queue: Collin Baker <collinbaker@chromium.org>
> > Owners-Override: Daniel Cheng <dcheng@chromium.org>
> > Reviewed-by: Daniel Cheng <dcheng@chromium.org>
> > Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
> > Cr-Commit-Position: refs/heads/main@{#1438193}
>
> Bug: None
> Change-Id: I3b9092a97df46c6bd89f5fb152b7736768b51c42
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6416567
> Owners-Override: Daniel Cheng <dcheng@chromium.org>
> Commit-Queue: Collin Baker <collinbaker@chromium.org>
> Reviewed-by: Daniel Cheng <dcheng@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#1440526}

Bug: None
Change-Id: I529542cd0070088b9f4f1a538a3a6b7fbe01b3d4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6430129
Auto-Submit: Collin Baker <collinbaker@chromium.org>
Owners-Override: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Daniel Cheng <dcheng@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1442287}
55 files changed
tree: b074a89afe437dc763c91b41a8536e95326cf3ac
  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.