Roll IDL to Dartium37 (r181268)

core/testing/LayerRect.idl

Index: core/testing/LayerRect.idl
diff --git a/core/testing/LayerRect.idl b/core/testing/LayerRect.idl
index 7cc2f5b840ac833a1d0a2f84c3eb899956658a31..effc2e66a8d5de37fe5f4ceeb09504590e94ad0b 100644
--- a/core/testing/LayerRect.idl
+++ b/core/testing/LayerRect.idl
@@ -29,9 +29,17 @@
  */
 
 [
-    NoInterfaceObject,  // testing interfaces do not appear on global objects
+    WillBeGarbageCollected,
 ] interface LayerRect {
-    readonly attribute Node layerRootNode;
+    /* The node that most closely represents the layer in which the rect
+       occurs.  When a layer doesn't correspond directly to a node (eg.
+       for layer squashing) this will the node representing an ancestor
+       layer. */
+    readonly attribute Node layerAssociatedNode;
     readonly attribute DOMString layerType;
+    /* Offset of the associated node from the GraphicsLayer */
+    readonly attribute long associatedNodeOffsetX;
+    readonly attribute long associatedNodeOffsetY;
+    /* Rectange in the GraphicsLayer co-ordinate space */
     readonly attribute ClientRect layerRelativeRect;
 };