This CL cleans up the last remaining users of localCoordChange on paint
NOTREECHECKS=True
BUG=skia:
Review URL: https://codereview.chromium.org/817853002
diff --git a/src/gpu/GrDrawTarget.h b/src/gpu/GrDrawTarget.h
index 64cbc87..d2c20a1 100644
--- a/src/gpu/GrDrawTarget.h
+++ b/src/gpu/GrDrawTarget.h
@@ -303,10 +303,10 @@
* @param rect the rect to draw
* @param localRect optional rect that specifies local coords to map onto
* rect. If NULL then rect serves as the local coords.
- * @param localMatrix optional matrix applied to localRect. If
- * srcRect is non-NULL and srcMatrix is non-NULL
- * then srcRect will be transformed by srcMatrix.
- * srcMatrix can be NULL when no srcMatrix is desired.
+ * @param localMatrix Optional local matrix. The local coordinates are specified by localRect,
+ * or if it is NULL by rect. This matrix applies to the coordinate implied by
+ * that rectangle before it is input to GrCoordTransforms that read local
+ * coordinates
*/
void drawRect(GrDrawState* ds,
GrColor color,