diff --git a/src/components/script/dom/clientrect.rs b/src/components/script/dom/domrect.rs
similarity index 70%
rename from src/components/script/dom/clientrect.rs
rename to src/components/script/dom/domrect.rs
index 3d1af37fb9f..2cf75ee4eb9 100644
--- a/src/components/script/dom/clientrect.rs
+++ b/src/components/script/dom/domrect.rs
@@ -2,8 +2,8 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-use dom::bindings::codegen::Bindings::ClientRectBinding;
-use dom::bindings::codegen::Bindings::ClientRectBinding::ClientRectMethods;
+use dom::bindings::codegen::Bindings::DOMRectBinding;
+use dom::bindings::codegen::Bindings::DOMRectBinding::DOMRectMethods;
 use dom::bindings::global::Window;
 use dom::bindings::js::{JSRef, Temporary};
 use dom::bindings::utils::{Reflectable, Reflector, reflect_dom_object};
@@ -11,7 +11,7 @@ use dom::window::Window;
 use servo_util::geometry::Au;
 
 #[deriving(Encodable)]
-pub struct ClientRect {
+pub struct DOMRect {
     reflector_: Reflector,
     top: f32,
     bottom: f32,
@@ -19,10 +19,10 @@ pub struct ClientRect {
     right: f32,
 }
 
-impl ClientRect {
+impl DOMRect {
     pub fn new_inherited(top: Au, bottom: Au,
-                         left: Au, right: Au) -> ClientRect {
-        ClientRect {
+                         left: Au, right: Au) -> DOMRect {
+        DOMRect {
             top: top.to_nearest_px() as f32,
             bottom: bottom.to_nearest_px() as f32,
             left: left.to_nearest_px() as f32,
@@ -33,13 +33,13 @@ impl ClientRect {
 
     pub fn new(window: &JSRef<Window>,
                top: Au, bottom: Au,
-               left: Au, right: Au) -> Temporary<ClientRect> {
-        let rect = ClientRect::new_inherited(top, bottom, left, right);
-        reflect_dom_object(box rect, &Window(*window), ClientRectBinding::Wrap)
+               left: Au, right: Au) -> Temporary<DOMRect> {
+        let rect = DOMRect::new_inherited(top, bottom, left, right);
+        reflect_dom_object(box rect, &Window(*window), DOMRectBinding::Wrap)
     }
 }
 
-impl<'a> ClientRectMethods for JSRef<'a, ClientRect> {
+impl<'a> DOMRectMethods for JSRef<'a, DOMRect> {
     fn Top(&self) -> f32 {
         self.top
     }
@@ -65,7 +65,7 @@ impl<'a> ClientRectMethods for JSRef<'a, ClientRect> {
     }
 }
 
-impl Reflectable for ClientRect {
+impl Reflectable for DOMRect {
     fn reflector<'a>(&'a self) -> &'a Reflector {
         &self.reflector_
     }
diff --git a/src/components/script/dom/clientrectlist.rs b/src/components/script/dom/domrectlist.rs
similarity index 61%
rename from src/components/script/dom/clientrectlist.rs
rename to src/components/script/dom/domrectlist.rs
index 9926205b336..0c661c4a51d 100644
--- a/src/components/script/dom/clientrectlist.rs
+++ b/src/components/script/dom/domrectlist.rs
@@ -2,26 +2,26 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-use dom::bindings::codegen::Bindings::ClientRectListBinding;
-use dom::bindings::codegen::Bindings::ClientRectListBinding::ClientRectListMethods;
+use dom::bindings::codegen::Bindings::DOMRectListBinding;
+use dom::bindings::codegen::Bindings::DOMRectListBinding::DOMRectListMethods;
 use dom::bindings::global::Window;
 use dom::bindings::js::{JS, JSRef, Temporary};
 use dom::bindings::utils::{Reflectable, Reflector, reflect_dom_object};
-use dom::clientrect::ClientRect;
+use dom::domrect::DOMRect;
 use dom::window::Window;
 
 #[deriving(Encodable)]
-pub struct ClientRectList {
+pub struct DOMRectList {
     reflector_: Reflector,
-    rects: Vec<JS<ClientRect>>,
+    rects: Vec<JS<DOMRect>>,
     window: JS<Window>,
 }
 
-impl ClientRectList {
+impl DOMRectList {
     pub fn new_inherited(window: &JSRef<Window>,
-                         rects: Vec<JSRef<ClientRect>>) -> ClientRectList {
+                         rects: Vec<JSRef<DOMRect>>) -> DOMRectList {
         let rects = rects.iter().map(|rect| JS::from_rooted(rect)).collect();
-        ClientRectList {
+        DOMRectList {
             reflector_: Reflector::new(),
             rects: rects,
             window: JS::from_rooted(window),
@@ -29,18 +29,18 @@ impl ClientRectList {
     }
 
     pub fn new(window: &JSRef<Window>,
-               rects: Vec<JSRef<ClientRect>>) -> Temporary<ClientRectList> {
-        reflect_dom_object(box ClientRectList::new_inherited(window, rects),
-                           &Window(*window), ClientRectListBinding::Wrap)
+               rects: Vec<JSRef<DOMRect>>) -> Temporary<DOMRectList> {
+        reflect_dom_object(box DOMRectList::new_inherited(window, rects),
+                           &Window(*window), DOMRectListBinding::Wrap)
     }
 }
 
-impl<'a> ClientRectListMethods for JSRef<'a, ClientRectList> {
+impl<'a> DOMRectListMethods for JSRef<'a, DOMRectList> {
     fn Length(&self) -> u32 {
         self.rects.len() as u32
     }
 
-    fn Item(&self, index: u32) -> Option<Temporary<ClientRect>> {
+    fn Item(&self, index: u32) -> Option<Temporary<DOMRect>> {
         let rects = &self.rects;
         if index < rects.len() as u32 {
             Some(Temporary::new(rects[index as uint].clone()))
@@ -49,13 +49,13 @@ impl<'a> ClientRectListMethods for JSRef<'a, ClientRectList> {
         }
     }
 
-    fn IndexedGetter(&self, index: u32, found: &mut bool) -> Option<Temporary<ClientRect>> {
+    fn IndexedGetter(&self, index: u32, found: &mut bool) -> Option<Temporary<DOMRect>> {
         *found = index < self.rects.len() as u32;
         self.Item(index)
     }
 }
 
-impl Reflectable for ClientRectList {
+impl Reflectable for DOMRectList {
     fn reflector<'a>(&'a self) -> &'a Reflector {
         &self.reflector_
     }
diff --git a/src/components/script/dom/element.rs b/src/components/script/dom/element.rs
index 7e9ad337da0..8d867b573be 100644
--- a/src/components/script/dom/element.rs
+++ b/src/components/script/dom/element.rs
@@ -18,8 +18,8 @@ use dom::bindings::trace::Traceable;
 use dom::bindings::utils::{Reflectable, Reflector};
 use dom::bindings::error::{ErrorResult, Fallible, NamespaceError, InvalidCharacter, Syntax};
 use dom::bindings::utils::{QName, Name, InvalidXMLName, xml_name_type};
-use dom::clientrect::ClientRect;
-use dom::clientrectlist::ClientRectList;
+use dom::domrect::DOMRect;
+use dom::domrectlist::DOMRectList;
 use dom::document::{Document, DocumentHelpers};
 use dom::domtokenlist::DOMTokenList;
 use dom::eventtarget::{EventTarget, NodeTargetTypeId};
@@ -711,12 +711,12 @@ impl<'a> ElementMethods for JSRef<'a, Element> {
     }
 
     // http://dev.w3.org/csswg/cssom-view/#dom-element-getclientrects
-    fn GetClientRects(&self) -> Temporary<ClientRectList> {
+    fn GetClientRects(&self) -> Temporary<DOMRectList> {
         let win = window_from_node(self).root();
         let node: &JSRef<Node> = NodeCast::from_ref(self);
         let rects = node.get_content_boxes();
-        let rects: Vec<Root<ClientRect>> = rects.iter().map(|r| {
-            ClientRect::new(
+        let rects: Vec<Root<DOMRect>> = rects.iter().map(|r| {
+            DOMRect::new(
                 &*win,
                 r.origin.y,
                 r.origin.y + r.size.height,
@@ -724,15 +724,15 @@ impl<'a> ElementMethods for JSRef<'a, Element> {
                 r.origin.x + r.size.width).root()
         }).collect();
 
-        ClientRectList::new(&*win, rects.iter().map(|rect| rect.deref().clone()).collect())
+        DOMRectList::new(&*win, rects.iter().map(|rect| rect.deref().clone()).collect())
     }
 
     // http://dev.w3.org/csswg/cssom-view/#dom-element-getboundingclientrect
-    fn GetBoundingClientRect(&self) -> Temporary<ClientRect> {
+    fn GetBoundingClientRect(&self) -> Temporary<DOMRect> {
         let win = window_from_node(self).root();
         let node: &JSRef<Node> = NodeCast::from_ref(self);
         let rect = node.get_bounding_content_box();
-        ClientRect::new(
+        DOMRect::new(
             &*win,
             rect.origin.y,
             rect.origin.y + rect.size.height,
diff --git a/src/components/script/dom/webidls/ClientRect.webidl b/src/components/script/dom/webidls/DOMRect.webidl
similarity index 75%
rename from src/components/script/dom/webidls/ClientRect.webidl
rename to src/components/script/dom/webidls/DOMRect.webidl
index dcec655aca7..6e0fe24b57d 100644
--- a/src/components/script/dom/webidls/ClientRect.webidl
+++ b/src/components/script/dom/webidls/DOMRect.webidl
@@ -1,10 +1,10 @@
 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/.
- */
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-interface ClientRect {
+// http://dev.w3.org/fxtf/geometry/#DOMRect
+interface DOMRect {
   readonly attribute float top;
   readonly attribute float right;
   readonly attribute float bottom;
diff --git a/src/components/script/dom/webidls/ClientRectList.webidl b/src/components/script/dom/webidls/DOMRectList.webidl
similarity index 53%
rename from src/components/script/dom/webidls/ClientRectList.webidl
rename to src/components/script/dom/webidls/DOMRectList.webidl
index 964425bd0f8..064014e9abe 100644
--- a/src/components/script/dom/webidls/ClientRectList.webidl
+++ b/src/components/script/dom/webidls/DOMRectList.webidl
@@ -1,10 +1,12 @@
 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/.
- */
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-interface ClientRectList {
+// http://dev.w3.org/fxtf/geometry/#DOMRectList
+[NoInterfaceObject/*,
+ ArrayClass*/]
+interface DOMRectList {
   readonly attribute unsigned long length;
-  getter ClientRect? item(unsigned long index);
+  getter DOMRect? item(unsigned long index);
 };
diff --git a/src/components/script/dom/webidls/Element.webidl b/src/components/script/dom/webidls/Element.webidl
index a406494dc13..c48763c241f 100644
--- a/src/components/script/dom/webidls/Element.webidl
+++ b/src/components/script/dom/webidls/Element.webidl
@@ -54,8 +54,8 @@ interface Element : Node {
 
 // http://dev.w3.org/csswg/cssom-view/#extensions-to-the-element-interface
 partial interface Element {
-  ClientRectList getClientRects();
-  ClientRect getBoundingClientRect();
+  DOMRectList getClientRects();
+  DOMRect getBoundingClientRect();
 };
 
 // http://domparsing.spec.whatwg.org/#extensions-to-the-element-interface
diff --git a/src/components/script/script.rs b/src/components/script/script.rs
index 1855a257932..0756d48ff3b 100644
--- a/src/components/script/script.rs
+++ b/src/components/script/script.rs
@@ -80,8 +80,8 @@ pub mod dom {
     pub mod browsercontext;
     pub mod canvasrenderingcontext2d;
     pub mod characterdata;
-    pub mod clientrect;
-    pub mod clientrectlist;
+    pub mod domrect;
+    pub mod domrectlist;
     pub mod comment;
     pub mod console;
     pub mod customevent;
diff --git a/src/test/content/test_empty_clientrect.html b/src/test/content/test_empty_clientrect.html
index 3671ca5bcc4..2504fa66396 100644
--- a/src/test/content/test_empty_clientrect.html
+++ b/src/test/content/test_empty_clientrect.html
@@ -4,14 +4,13 @@
 <script>
 var rect = window.document.head.getBoundingClientRect();
 var rects = window.document.head.getClientRects();
-is_a(rect, ClientRect);
+is_a(rect, DOMRect);
 is(rect.top, 0);
 is(rect.bottom, 0);
 is(rect.left, 0);
 is(rect.right, 0);
 is(rect.width, 0);
 is(rect.height, 0);
-is_a(rects, ClientRectList);
 is(rects.length, 0);
 finish();
 </script>
diff --git a/src/test/content/test_getBoundingClientRect.html b/src/test/content/test_getBoundingClientRect.html
index 4f25d97141c..560b92d0a20 100644
--- a/src/test/content/test_getBoundingClientRect.html
+++ b/src/test/content/test_getBoundingClientRect.html
@@ -2,12 +2,11 @@
 <head>
 <script src="harness.js"></script>
 <script>
-is_function(ClientRect,     "ClientRect");
-is_function(ClientRectList, "ClientRectList");
+is_function(DOMRect,     "DOMRect");
 
 var elems = document.getElementsByTagName('div');
 var rect = elems[0].getBoundingClientRect();
-is_a(rect, ClientRect);
+is_a(rect, DOMRect);
 
 geq(rect.top,    100);
 geq(rect.bottom, 200);
diff --git a/src/test/content/test_interfaces.html b/src/test/content/test_interfaces.html
index 6f6d19c52cc..735bb9d133f 100644
--- a/src/test/content/test_interfaces.html
+++ b/src/test/content/test_interfaces.html
@@ -55,8 +55,7 @@ var interfaceNamesInGlobalScope = [
   "Blob",
   "CanvasRenderingContext2D",
   "CharacterData",
-  "ClientRect", // #2814
-  "ClientRectList", // #2814
+  "DOMRect",
   "Comment",
   "Console",
   "CustomEvent",