GitLab

Allows calling BubbleDialogDelegateView::CreateBubble with unique_ptrs
instead of calling unique_ptr.release().

Some call sites could fairly-trivially be converted to use unique_ptr. I
only went through those that were really trivial (most of them contained
.release() so they were trivially converted to std::move).

Bug: None
Change-Id: I3a13f4dd38e26fc150a58fe824750e722a3f4d1e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2373269
Commit-Queue: Peter Boström <pbos@chromium.org>
Reviewed-by: Elly Fong-Jones <ellyjones@chromium.org>
Cr-Commit-Position: refs/heads/master@{#801520}