1 files changed, 4 insertions, 25 deletions
diff --git a/src/mbgl/style/layers/custom_layer.cpp b/src/mbgl/style/layers/custom_layer.cpp
index d1ac1a705c..a31586f708 100644
--- a/src/mbgl/style/layers/custom_layer.cpp
+++ b/src/mbgl/style/layers/custom_layer.cpp
@@ -25,31 +25,6 @@ std::unique_ptr<Layer> CustomLayer::cloneRef(const std::string&) const {
     return nullptr;
 }
 
-// Visibility
-
-void CustomLayer::setVisibility(VisibilityType value) {
-    if (value == getVisibility())
-        return;
-    auto impl_ = mutableImpl();
-    impl_->visibility = value;
-    baseImpl = std::move(impl_);
-    observer->onLayerChanged(*this);
-}
-
-// Zoom range
-
-void CustomLayer::setMinZoom(float minZoom) {
-    auto impl_ = mutableImpl();
-    impl_->minZoom = minZoom;
-    baseImpl = std::move(impl_);
-}
-
-void CustomLayer::setMaxZoom(float maxZoom) {
-    auto impl_ = mutableImpl();
-    impl_->maxZoom = maxZoom;
-    baseImpl = std::move(impl_);
-}
-
 using namespace conversion;
 
 optional<Error> CustomLayer::setPaintProperty(const std::string&, const Convertible&) {
@@ -60,6 +35,10 @@ optional<Error> CustomLayer::setLayoutProperty(const std::string&, const Convert
     return Error { "layer doesn't support this property" };
 }
 
+Mutable<Layer::Impl> CustomLayer::mutableBaseImpl() const {
+    return staticMutableCast<Layer::Impl>(mutableImpl());
+}
+
 template <>
 bool Layer::is<CustomLayer>() const {
     return getType() == LayerType::Custom;