add optional cull-rect to patheffects, so they can do less work if their results

lie outside of the current clip-bounds (the cull rect).
Review URL: https://codereview.appspot.com/7206044

git-svn-id: http://skia.googlecode.com/svn/trunk@7378 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 1 insertions, 1 deletions

diff --git a/src/effects/SkCornerPathEffect.cpp b/src/effects/SkCornerPathEffect.cpp
index b63045ddf9..1cf797a249 100644
--- a/src/effects/SkCornerPathEffect.cpp
+++ b/src/effects/SkCornerPathEffect.cpp
@@ -31,7 +31,7 @@ static bool ComputeStep(const SkPoint& a, const SkPoint& b, SkScalar radius,
 }
 
 bool SkCornerPathEffect::filterPath(SkPath* dst, const SkPath& src,
-                                    SkStrokeRec*) const {
+                                    SkStrokeRec*, const SkRect*) const {
     if (0 == fRadius) {
         return false;
     }