Revert "[Cleanup] Add API test case for ViewChangeRequests"

This reverts commit 1718655e0377802510b5aea7658f1914b2916a6a.

Reason for revert: Potentially causing mac failures at
https://ci.chromium.org/ui/p/chromium/builders/ci/Mac12%20Tests/33672/overview

Bug: 438164226
Original change's description:
> [Cleanup] Add API test case for ViewChangeRequests
>
> Bug: 438164226
> Change-Id: I7582fa98ac21acf73e21d1239a3939b8a6079935
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6841622
> Reviewed-by: Dan Harrington <harringtond@chromium.org>
> Commit-Queue: Maggie Jennings <mjenn@google.com>
> Cr-Commit-Position: refs/heads/main@{#1500917}

Bug: 438164226
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Change-Id: I5e9170c8e19bf508b2f0b3b6686406a5f3ded739
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6848667
Commit-Queue: Morten Stenshorne <mstensho@chromium.org>
Owners-Override: Morten Stenshorne <mstensho@google.com>
Auto-Submit: Rakina Zata Amni <rakina@chromium.org>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#1501233}