SkCanvas: Helpers for draw{Point,Line,Circle}

Change-Id: Ie9c7d3b8f01aee435563b23b7d27f098f07dd287
Reviewed-on: https://skia-review.googlesource.com/16909
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
diff --git a/samplecode/SampleFatBits.cpp b/samplecode/SampleFatBits.cpp
index 1acc1af..4e44a7f 100644
--- a/samplecode/SampleFatBits.cpp
+++ b/samplecode/SampleFatBits.cpp
@@ -261,7 +261,7 @@
         r.inset(SK_Scalar1/3, SK_Scalar1/3);
         fMinSurface->getCanvas()->clipRect(r, kIntersect_SkClipOp, true);
     }
-    fMinSurface->getCanvas()->drawLine(pts[0].fX, pts[0].fY, pts[1].fX, pts[1].fY, paint);
+    fMinSurface->getCanvas()->drawLine(pts[0], pts[1], paint);
     if (fUseClip) {
         fMinSurface->getCanvas()->restore();
     }