GitLab

This is a reland of 3a2a481f

This CL moves the declare_arg of gtest_enable_absl_printers to
//build_overrides (which is already imported by googletest and
abseil-cpp BUILD.gn files) in order to avoid the "undefined identifier"
error when build_with_chromium=true.

Original change's description:
> Add gtest absl deps to the absl component.
>
> This CL conditionally adds absl/debugging deps to the absl component
> if build_with_chromium=false. This will allow downstream projects to
> use gtest with absl (for pretty printers and matchers) but it will
> remove these dependencies in Chromium to avoid to add static
> initializers.
>
> When static initializers will be removed, the dependency will not be
> conditional so Chromium will also be able to set
> 'gtest_enable_absl_printers=true'.
>
> Bug: 1046390
> Change-Id: Ifffea81ba8f7a9412bebc3798e8f79eaff2777d7
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2262972
> Commit-Queue: Mirko Bonadei <mbonadei@chromium.org>
> Auto-Submit: Mirko Bonadei <mbonadei@chromium.org>
> Reviewed-by: Nico Weber <thakis@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#782889}

Bug: 1046390
Change-Id: Id977a6a868b389b4d9924eb3af5a5f5cd0c3f4ee
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2270298
Auto-Submit: Mirko Bonadei <mbonadei@chromium.org>
Commit-Queue: Nico Weber <thakis@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#783087}