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-rw-r--r--components/script_traits/script_msg.rs6
1 files changed, 5 insertions, 1 deletions
diff --git a/components/script_traits/script_msg.rs b/components/script_traits/script_msg.rs
index 9c53052fa58..43812ad097a 100644
--- a/components/script_traits/script_msg.rs
+++ b/components/script_traits/script_msg.rs
@@ -16,7 +16,7 @@ use devtools_traits::{ScriptToDevtoolsControlMsg, WorkerId};
use euclid::{Size2D, TypedSize2D};
use gfx_traits::Epoch;
use ipc_channel::ipc::{IpcReceiver, IpcSender};
-use msg::constellation_msg::{BrowsingContextId, PipelineId, TraversalDirection};
+use msg::constellation_msg::{BrowsingContextId, HistoryStateId, PipelineId, TraversalDirection};
use msg::constellation_msg::{Key, KeyModifiers, KeyState};
use net_traits::CoreResourceMsg;
use net_traits::request::RequestInit;
@@ -104,6 +104,10 @@ pub enum ScriptMsg {
PostMessage(BrowsingContextId, Option<ImmutableOrigin>, Vec<u8>),
/// HTMLIFrameElement Forward or Back traversal.
TraverseHistory(TraversalDirection),
+ /// Inform the constellation of a pushed history state.
+ PushHistoryState(HistoryStateId),
+ /// Inform the constellation of a replaced history state.
+ ReplaceHistoryState(HistoryStateId),
/// Gets the length of the joint session history from the constellation.
JointSessionHistoryLength(IpcSender<u32>),
/// Favicon detected