2 files changed, 7 insertions, 7 deletions
diff --git a/components/script/dom/webgl_extensions/ext/oesvertexarrayobject.rs b/components/script/dom/webgl_extensions/ext/oesvertexarrayobject.rs
index b3b5a958997..f7414bcbb1b 100644
--- a/components/script/dom/webgl_extensions/ext/oesvertexarrayobject.rs
+++ b/components/script/dom/webgl_extensions/ext/oesvertexarrayobject.rs
@@ -6,7 +6,7 @@ use canvas_traits::webgl::{webgl_channel, WebGLCommand, WebGLError};
 use dom::bindings::codegen::Bindings::OESVertexArrayObjectBinding::{self, OESVertexArrayObjectMethods};
 use dom::bindings::codegen::Bindings::OESVertexArrayObjectBinding::OESVertexArrayObjectConstants;
 use dom::bindings::reflector::{DomObject, Reflector, reflect_dom_object};
-use dom::bindings::root::{JS, MutNullableJS, Root};
+use dom::bindings::root::{Dom, MutNullableJS, Root};
 use dom::webglrenderingcontext::WebGLRenderingContext;
 use dom::webglvertexarrayobjectoes::WebGLVertexArrayObjectOES;
 use dom_struct::dom_struct;
@@ -19,7 +19,7 @@ use super::{WebGLExtension, WebGLExtensions};
 #[dom_struct]
 pub struct OESVertexArrayObject {
     reflector_: Reflector,
-    ctx: JS<WebGLRenderingContext>,
+    ctx: Dom<WebGLRenderingContext>,
     bound_vao: MutNullableJS<WebGLVertexArrayObjectOES>,
 }
 
@@ -27,7 +27,7 @@ impl OESVertexArrayObject {
     fn new_inherited(ctx: &WebGLRenderingContext) -> OESVertexArrayObject {
         Self {
             reflector_: Reflector::new(),
-            ctx: JS::from_ref(ctx),
+            ctx: Dom::from_ref(ctx),
             bound_vao: MutNullableJS::new(None)
         }
     }
diff --git a/components/script/dom/webgl_extensions/ext/webglvertexarrayobjectoes.rs b/components/script/dom/webgl_extensions/ext/webglvertexarrayobjectoes.rs
index eeca0a24707..ccd103e07a2 100644
--- a/components/script/dom/webgl_extensions/ext/webglvertexarrayobjectoes.rs
+++ b/components/script/dom/webgl_extensions/ext/webglvertexarrayobjectoes.rs
@@ -8,7 +8,7 @@ use core::iter::FromIterator;
 use dom::bindings::cell::DOMRefCell;
 use dom::bindings::codegen::Bindings::WebGLVertexArrayObjectOESBinding;
 use dom::bindings::reflector::reflect_dom_object;
-use dom::bindings::root::{JS, MutNullableJS, Root};
+use dom::bindings::root::{Dom, MutNullableJS, Root};
 use dom::globalscope::GlobalScope;
 use dom::webglbuffer::WebGLBuffer;
 use dom::webglobject::WebGLObject;
@@ -22,7 +22,7 @@ pub struct WebGLVertexArrayObjectOES {
     id: WebGLVertexArrayId,
     ever_bound: Cell<bool>,
     is_deleted: Cell<bool>,
-    bound_attrib_buffers: DOMRefCell<HashMap<u32, JS<WebGLBuffer>>>,
+    bound_attrib_buffers: DOMRefCell<HashMap<u32, Dom<WebGLBuffer>>>,
     bound_buffer_element_array: MutNullableJS<WebGLBuffer>,
 }
 
@@ -64,7 +64,7 @@ impl WebGLVertexArrayObjectOES {
         self.ever_bound.set(true);
     }
 
-    pub fn borrow_bound_attrib_buffers(&self) -> Ref<HashMap<u32, JS<WebGLBuffer>>> {
+    pub fn borrow_bound_attrib_buffers(&self) -> Ref<HashMap<u32, Dom<WebGLBuffer>>> {
         self.bound_attrib_buffers.borrow()
     }
 
@@ -73,7 +73,7 @@ impl WebGLVertexArrayObjectOES {
     }
 
     pub fn set_bound_attrib_buffers<'a, T>(&self, iter: T) where T: Iterator<Item=(u32, &'a WebGLBuffer)> {
-        *self.bound_attrib_buffers.borrow_mut() = HashMap::from_iter(iter.map(|(k,v)| (k, JS::from_ref(v))));
+        *self.bound_attrib_buffers.borrow_mut() = HashMap::from_iter(iter.map(|(k,v)| (k, Dom::from_ref(v))));
     }
 
     pub fn bound_buffer_element_array(&self) -> Option<Root<WebGLBuffer>> {