Revert of Simplify/cleanup {postApply,apply}Resource signatures (patchset #1 id:1 of https://codereview.chromium.org/629073003/)

Reason for revert:
Reverting because of failures in maps_pixel_tests

https://build.chromium.org/p/chromium.gpu/builders/Mac%2010.8%20Release%20(Intel)/builds/29281

https://build.chromium.org/p/chromium.gpu/builders/Mac%20Release%20(Intel)/builds/41229

Original issue's description:
> Simplify/cleanup {postApply,apply}Resource signatures
> 
> With the scope of this interface reduced, one argument to
> postApplyResource can be removed, and the GraphicsContext*& can be
> simplified to GraphicsContext*. Also change "unsigned short resourceMode"
> to RenderSVGResourceModeFlags while we're changing all signatures.
> 
> BUG=420022
> 
> Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=183273

TBR=pdr@chromium.org,fmalita@chromium.org,schenney@chromium.org,fs@opera.com
NOTREECHECKS=true
NOTRY=true
BUG=420022

Review URL: https://codereview.chromium.org/636623002

git-svn-id: svn://svn.chromium.org/blink/trunk@183284 bbb929c8-8fbe-4397-9dbb-9b2b20218538