tree 0ea7eb5379910ea3760111e72f6bf7994e058f90
parent b28525aa592a60b940a436143d94c75aafcd1a97
author Marijn Kruisselbrink <mek@chromium.org> 1711473509 +0000
committer Chromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1711473509 +0000

Decouple HistogramController from content internals.

As a first step towards adding support for histograms in (Mac) App
Shims using the existing child process histogram fetching support,
this CL refactors HistogramController to no longer depend
on any content internals. Since content doesn't know anything about
app shims, any functionality needed will need to be exposed via
content/public or components/metrics.

See https://docs.google.com/document/d/19dANu83w-9q-Ft5PU1cxDHiKdZv4hDLyAdr2Zf3JgSc/edit?usp=sharing for more background.

Bug: 40281917
Change-Id: I2f082522426130ed7c6ddc5847fb400b5a742ec6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5368168
Reviewed-by: Alexei Svitkine <asvitkine@chromium.org>
Reviewed-by: Dave Tapuska <dtapuska@chromium.org>
Commit-Queue: Marijn Kruisselbrink <mek@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1278409}