Make RenderSVGResource::requestPaintingResource an implementation detail
This allows "simple color" and resource-based paint-servers to be
separated, and clears the path for removing RenderSVGResource from the
inheritance chain.
Rename requestPaintingResource to requestPaint, because it no longer
return (only) a 'resource'.
RenderSVGResource::sharedSolidPaintingResource becomes unused - as well
as RenderSVGResourceSolidColor, so remove those.
BUG=420022
Review URL: https://codereview.chromium.org/658333003
git-svn-id: svn://svn.chromium.org/blink/trunk@184094 bbb929c8-8fbe-4397-9dbb-9b2b20218538
9 files changed