
As part of the effort of introducing ClientSharedImage, this CL adds relevant metadata into ClientSharedImage. This change makes ClientSharedImage more self-contained and serves as a prerequisite for future code refactorization for ClientSharedImage. Bug: 1494911, 1519681 Change-Id: I16fe47f49dc066cd98437a51e107605adbc4d3ed Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5259713 Reviewed-by: Vasiliy Telezhnikov <vasilyt@chromium.org> Reviewed-by: Frank Liberato <liberato@chromium.org> Commit-Queue: Mingjing Zhang <mjzhang@chromium.org> Reviewed-by: Khushal Sagar <khushalsagar@chromium.org> Cr-Commit-Position: refs/heads/main@{#1257233}