Below change safely converts video color space enums directly to gfx color
space enums and then calls gfx color constructor with updated values
of primaries,transfer and matrix id.

BUG=None
CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel

Review-Url: https://codereview.chromium.org/2841813002
Cr-Commit-Position: refs/heads/master@{#470250}
8 files changed