1 files changed, 8 insertions, 0 deletions
diff --git a/src/mbgl/layer/background_layer.hpp b/src/mbgl/layer/background_layer.hpp
index b333cd4636..5a8b3496e4 100644
--- a/src/mbgl/layer/background_layer.hpp
+++ b/src/mbgl/layer/background_layer.hpp
@@ -10,13 +10,21 @@ namespace mbgl {
 
 class BackgroundLayer : public StyleLayer {
 public:
+    std::unique_ptr<StyleLayer> clone() const override;
+
     void parseLayout(const JSVal&) override {};
     void parsePaints(const JSVal&) override;
 
+    void cascade(const StyleCascadeParameters&) override;
     void recalculate(const StyleCalculationParameters&) override;
 
     std::unique_ptr<Bucket> createBucket(StyleBucketParameters&) const override;
 
+    bool hasTransitions() const override;
+
+    ClassProperties layout;
+    PaintPropertiesMap paints;
+
     BackgroundPaintProperties properties;
 };