Oilpan: prefinalize StyleFetchedImage* image resource clients.
Followup r366092 and switch finalization mechanism for
StyleFetchedImage and StyleFetchedImageSet to prefinalizers.
Having them be eagerly finalized conflicted in some cases with
another eagerly finalized object (a FrameView scrollable area),
as these StyleFetchedImage objects cannot be allowed to
touch another eagerly finalized object.
Avoid the finalization (non-)ordering issue by switching these
to prefinalized objects instead.
R=haraken
BUG=
Review URL: https://codereview.chromium.org/1536113003
Cr-Commit-Position: refs/heads/master@{#366275}
4 files changed
