Revert "[BRP] Test enable_backup_ref_ptr_slow_checks temporarily on mac"

This reverts commit 6689bf0c09ed480c55464330dcb87eb79b722a22.

Reason for revert: Reverting temporary change

Original change's description:
> [BRP] Test enable_backup_ref_ptr_slow_checks temporarily on mac
>
> Test enable_backup_ref_ptr_slow_checks build flag and PartitionAllocBackupRefPtr experiment for one Canary release.
> The size increase for PartitionRefCount might be a workaround for the bug.
>
> Bug: 1378822
> Change-Id: I7249ceb5fa8c586747833ffad8ae9587e7b9a4a3
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4019078
> Reviewed-by: Bartek Nowierski <bartekn@chromium.org>
> Commit-Queue: Keishi Hattori <keishi@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#1073206}

Bug: 1378822
Change-Id: I3f2d13e03a21d5a40a23179d2057c18ae2663d08
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4040425
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Keishi Hattori <keishi@chromium.org>
Reviewed-by: Bartek Nowierski <bartekn@chromium.org>
Reviewed-by: Keishi Hattori <keishi@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1073849}
NOKEYCHECK=True
GitOrigin-RevId: 1d26d2d5e5d1e9c9347d0b453d3506361e50bbd8
1 file changed
tree: 274b0cd83523b36013416028962e1dd3181e014d
  1. angle.gni
  2. build.gni
  3. dawn.gni
  4. glslang.gni
  5. gtest.gni
  6. ipcz.gni
  7. OWNERS
  8. partition_alloc.gni
  9. pdfium.gni
  10. README.md
  11. spirv_tools.gni
  12. swiftshader.gni
  13. tint.gni
  14. vulkan_common.gni
  15. vulkan_headers.gni
  16. vulkan_loader.gni
  17. vulkan_tools.gni
  18. vulkan_validation_layers.gni
  19. wayland.gni
README.md

Build overrides in GN

This directory is used to allow different products to customize settings for repos that are DEPS'ed in or shared.

For example: V8 could be built on its own (in a “standalone” configuration), and it could be built as part of Chromium. V8 might define a top-level target, //v8:d8 (a simple executable), that should only be built in the standalone configuration. To figure out whether or not it should be in a standalone configuration, v8 can create a file, build_overrides/v8.gni, that contains a variable, build_standalone_d8 = true. and import it (as import(“//build_overrides/v8.gni”) from its top-level BUILD.gn file.

Chromium, on the other hand, might not need to build d8, and so it would create its own build_overrides/v8.gni file, and in it set build_standalone_d8 = false.

The two files should define the same set of variables, but the values can vary as appropriate to the needs of the two different builds.

The build.gni file provides a way for projects to override defaults for variables used in //build itself (which we want to be shareable between projects).

TODO(crbug.com/588513): Ideally //build_overrides and, in particular, //build_overrides/build.gni should go away completely in favor of some mechanism that can re-use other required files like //.gn, so that we don't have to keep requiring projects to create a bunch of different files to use GN.