Add DRRect to debugger

R=reed@google.com

Author: robertphillips@google.com

Review URL: https://codereview.chromium.org/177683003

git-svn-id: http://skia.googlecode.com/svn/trunk@13565 2bbb7eff-a529-9590-31e7-b0007b416f81
3 files changed