Remove GrContext::getRecommendedSampleCount and SkPictureContentInfo::suitableForGpuRasterization

Change-Id: I8c5521f87c5eae185e68622aa104cb8911efa8c8
Reviewed-on: https://skia-review.googlesource.com/100183
Reviewed-by: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
7 files changed