Fix CSS reference filters with negative transformed children.

cc/layers/layer_impl.h

Index: cc/layers/layer_impl.h
diff --git a/cc/layers/layer_impl.h b/cc/layers/layer_impl.h
index 0dd2c97ced7f5eb2783ec35f0ba5bfc4933642c3..90299ca3d8b403d32b1178f786254627998a3cca 100644
--- a/cc/layers/layer_impl.h
+++ b/cc/layers/layer_impl.h
@@ -204,6 +204,9 @@ class CC_EXPORT LayerImpl {
   void SetElementId(ElementId element_id);
   ElementId element_id() const { return element_id_; }
 
+  void SetFiltersOrigin(const gfx::PointF& filters_origin);
+  gfx::PointF filters_origin() const { return filters_origin_; }
+
   void SetMutableProperties(uint32_t properties);
   uint32_t mutable_properties() const { return mutable_properties_; }
 
@@ -577,6 +580,7 @@ class CC_EXPORT LayerImpl {
   bool scrolls_drawn_descendant_ : 1;
   bool has_will_change_transform_hint_ : 1;
   bool needs_push_properties_ : 1;
+  gfx::PointF filters_origin_;

[ajuma, 2016/08/29 20:28:43]

Please add this to LayerImplTestProperties instead.

[Stephen White, 2016/08/29 21:10:54]

Done.

 
   DISALLOW_COPY_AND_ASSIGN(LayerImpl);
 };