diff --git a/components/devtools/actor.rs b/components/devtools/actor.rs
index fccd2a0b8a5e..a309ff6ccf3f 100644
--- a/components/devtools/actor.rs
+++ b/components/devtools/actor.rs
@@ -31,7 +31,7 @@ pub trait Actor: Any + ActorAsAny {
     fn name(&self) -> String;
 }
 
-trait ActorAsAny {
+pub trait ActorAsAny {
     fn actor_as_any(&self) -> &Any;
     fn actor_as_any_mut(&mut self) -> &mut Any;
 }
diff --git a/components/devtools/actors/root.rs b/components/devtools/actors/root.rs
index 5b83a56476aa..0a589db34663 100644
--- a/components/devtools/actors/root.rs
+++ b/components/devtools/actors/root.rs
@@ -35,7 +35,7 @@ struct ListTabsReply {
 }
 
 #[derive(RustcEncodable)]
-struct RootActorMsg {
+pub struct RootActorMsg {
     from: String,
     applicationType: String,
     traits: ActorTraits,