Cull pushCull and popCull from Skia.

src/core/SkRecordDraw.cpp

Index: src/core/SkRecordDraw.cpp
diff --git a/src/core/SkRecordDraw.cpp b/src/core/SkRecordDraw.cpp
index 7f575d1ac2e7279a45b51d01a4d82022a104201f..84d1e49b6918e19c89cc4a35820714944c477385 100644
--- a/src/core/SkRecordDraw.cpp
+++ b/src/core/SkRecordDraw.cpp
@@ -86,8 +86,6 @@ template <> void Draw::draw(const NoOp&) {}
 DRAW(Restore, restore());
 DRAW(Save, save());
 DRAW(SaveLayer, saveLayer(r.bounds, r.paint, r.flags));
-DRAW(PopCull, popCull());
-DRAW(PushCull, pushCull(r.rect));
 DRAW(Clear, clear(r.color));
 DRAW(SetMatrix, setMatrix(SkMatrix::Concat(fInitialCTM, r.matrix)));
 
@@ -291,8 +289,6 @@ private:
     void trackBounds(const ClipRRect&)         { this->pushControl(); }
     void trackBounds(const ClipPath&)          { this->pushControl(); }
     void trackBounds(const ClipRegion&)        { this->pushControl(); }
-    void trackBounds(const PushCull&)          { this->pushControl(); }
-    void trackBounds(const PopCull&)           { this->pushControl(); }
     void trackBounds(const BeginCommentGroup&) { this->pushControl(); }
     void trackBounds(const AddComment&)        { this->pushControl(); }
     void trackBounds(const EndCommentGroup&)   { this->pushControl(); }