roll to pickup validRectCoord change, and convexity fix in SkPath::reset/rewind, which fixes the bad-looking FPS dial in the fishtank
roll to pickup validRectCoord change, and convexity fix in SkPath::reset/rewind, which fixes the bad-looking FPS dial in the fishtank

Review URL: http://codereview.chromium.org/6246145

git-svn-id: http://src.chromium.org/svn/trunk/src@74038 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 0ffbdb1ccfdda8195fafd28ea243e25133f71767
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser