Splitting of layers for correct intersections

ui/gfx/skia_util.cc

Index: ui/gfx/skia_util.cc
diff --git a/ui/gfx/skia_util.cc b/ui/gfx/skia_util.cc
index 0a991df20aa56630b5d969badd717e2bed7a445b..45abb72e85f9e6288283675a27ae2b3d5b49b158 100644
--- a/ui/gfx/skia_util.cc
+++ b/ui/gfx/skia_util.cc
@@ -12,6 +12,7 @@
 #include "third_party/skia/include/effects/SkGradientShader.h"
 #include "third_party/skia/include/effects/SkLayerDrawLooper.h"
 #include "ui/gfx/image/image_skia_rep.h"
+#include "ui/gfx/quad_f.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/rect_f.h"
 #include "ui/gfx/shadow_value.h"
@@ -190,4 +191,11 @@ void ConvertSkiaToRGBA(const unsigned char* skia,
   }
 }
 
+void QuadFToSkPoints(const gfx::QuadF& quad, SkPoint points[4]) {
+  points[0] = SkPoint::Make(quad.p1().x(), quad.p1().y());
+  points[1] = SkPoint::Make(quad.p2().x(), quad.p2().y());
+  points[2] = SkPoint::Make(quad.p3().x(), quad.p3().y());
+  points[3] = SkPoint::Make(quad.p4().x(), quad.p4().y());
+}
+
 }  // namespace gfx