GitLab

Revert of Add deprecation message for -webkit-background-composite (patchset #11 id:200001 of https://codereview.chromium.org/1585383003/ )

Reason for revert:
Broke fast/backgrounds/webkit-background-composite-deprecated.html most bots.  Example:

https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Mac10.6/builds/48981

Original issue's description:
> Add deprecation message for -webkit-background-composite
>
> This patch is two fold:
> 1. Adds the capability of adding deprecation messages for CSSPropertyIDs
> as they are parsed.
> 2. Adds the relevant deprecation message for
> -webkit-background-composite. The reasons for which are highlighted here
> https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/thxrbc8XOmc
>
> BUG=498588
>
> Committed: https://crrev.com/6d2d7c3b60d3e5cd9b2efd7120cae737ad1e4329
> Cr-Commit-Position: refs/heads/master@{#372040}

TBR=alancutter@chromium.org,timloh@chromium.org,nainar@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=498588

Review URL: https://codereview.chromium.org/1648593002

Cr-Commit-Position: refs/heads/master@{#372050}