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This is to notify DirectCompositionSurfaceWin if there are display
metrics change(s) such as desktop resolution on the monitor(s).
DirectCompositionSurfaceWin needs the current monitor size.

Bug: 1027046
Change-Id: I0df02aa4a566723468219d9333b5f26379688700
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2523903Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: Maggie Chen <magchen@chromium.org>
Commit-Queue: Maggie Chen <magchen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#826499}