Reland "remove obsolete color defines"
Reland "remove obsolete color defines"

This reverts commit 3155d9c912ec71c95d8f210d86a1c6deba0f78d9.

Reason for revert: pdfium bots are no more

Original change's description:
> Revert "remove obsolete color defines"
> 
> This reverts commit 8afbecbcc05412fadc66cc9d29955064145b8ba5.
> 
> Reason for revert: broke pdfium
> 
> Original change's description:
> > remove obsolete color defines
> > 
> > The uses in Skia, Chrome, and Google3 have already
> > been removed. If I missed one or more, please let
> > me know (and feel free to revert).
> > 
> > TBR=reed@google.com,brianosman@google.com
> > Bug: skia:6898
> > Change-Id: I9d15b1a06f5abfc3a0fc6f3f1b4d348916c3d362
> > Reviewed-on: https://skia-review.googlesource.com/124840
> > Reviewed-by: Cary Clark <caryclark@skia.org>
> > Commit-Queue: Cary Clark <caryclark@skia.org>
> > Auto-Submit: Cary Clark <caryclark@skia.org>
> 
> TBR=brianosman@google.com,reed@google.com,caryclark@skia.org
> 
> Change-Id: Ic7c1003261cda5dee80e222da123c6717b4ea707
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: skia:6898
> Reviewed-on: https://skia-review.googlesource.com/124880
> Reviewed-by: Cary Clark <caryclark@skia.org>
> Commit-Queue: Cary Clark <caryclark@skia.org>

TBR=brianosman@google.com,reed@google.com,caryclark@skia.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: skia:6898
Change-Id: I3605fa0ebb2bfecc26d198e9de008c82d31d747b
Reviewed-on: https://skia-review.googlesource.com/126001
Reviewed-by: Cary Clark <52792aa984ff6c4e9c802c7fa3093ed6a52a791f@google.com>
Commit-Queue: Cary Clark <52792aa984ff6c4e9c802c7fa3093ed6a52a791f@google.com>

aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,Hikari-no-Tenshi/android_external_skia,google/skia,google/skia,rubenvb/skia,aosp-mirror/platform_external_skia,rubenvb/skia,google/skia,rubenvb/skia,HalCanary/skia-hc,rubenvb/skia,rubenvb/skia,Hikari-no-Tenshi/android_external_skia,rubenvb/skia,aosp-mirror/platform_external_skia,Hikari-no-Tenshi/android_external_skia,HalCanary/skia-hc,HalCanary/skia-hc,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,HalCanary/skia-hc,google/skia,HalCanary/skia-hc,Hikari-no-Tenshi/android_external_skia,HalCanary/skia-hc,google/skia,HalCanary/skia-hc,google/skia,Hikari-no-Tenshi/android_external_skia,Hikari-no-Tenshi/android_external_skia,aosp-mirror/platform_external_skia,rubenvb/skia,rubenvb/skia,rubenvb/skia,google/skia,HalCanary/skia-hc,Hikari-no-Tenshi/android_external_skia,aosp-mirror/platform_external_skia,rubenvb/skia,google/skia,google/skia,aosp-mirror/platform_external_skia,HalCanary/skia-hc,Hikari-no-Tenshi/android_external_skia,HalCanary/skia-hc