Add TryDeleteExtensions method to ChromePromptIPC

This will call ChromePrompt::DisableExtensions if the interface version
supports it.

R=proberge

Bug: 78359771
Change-Id: I4584c2747ca8ff06d1c7fe8c4998deccc573c6b7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1518460
Reviewed-by: proberge <proberge@chromium.org>
Commit-Queue: Joe Mason <joenotcharles@google.com>
Cr-Commit-Position: refs/heads/master@{#640114}
4 files changed