Make GrContext track the current matrix, render target, and clip directly rather than using GrDrawState.

R=robertphillips@google.com, jvanverth@google.com

Author: bsalomon@google.com

Review URL: https://chromiumcodereview.appspot.com/15821008

git-svn-id: http://skia.googlecode.com/svn/trunk/include@9297 2bbb7eff-a529-9590-31e7-b0007b416f81
2 files changed