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Ensure iframe's contentWindow is updated when traversing the session history.

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This commit is contained in:
Josh Matthews 2019-03-07 18:58:53 -05:00
parent cc131be2e0
commit edfd15c36f
3 changed files with 29 additions and 3 deletions
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21
components/script/script_thread.rs
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@ -1429,7 +1429,7 @@ impl ScriptThread {
NotifyVisibilityChange(id, ..) => Some(id),
Navigate(id, ..) => Some(id),
PostMessage { target: id, .. } => Some(id),
UpdatePipelineId(_, _, id, _) => Some(id),
UpdatePipelineId(_, _, _, id, _) => Some(id),
UpdateHistoryState(id, ..) => Some(id),
RemoveHistoryStates(id, ..) => Some(id),
FocusIFrame(id, ..) => Some(id),
@ -1617,11 +1617,13 @@ impl ScriptThread {
ConstellationControlMsg::UpdatePipelineId(
parent_pipeline_id,
browsing_context_id,
top_level_browsing_context_id,
new_pipeline_id,
reason,
) => self.handle_update_pipeline_id(
parent_pipeline_id,
browsing_context_id,
top_level_browsing_context_id,
new_pipeline_id,
reason,
),
@ -2153,6 +2155,7 @@ impl ScriptThread {
&self,
parent_pipeline_id: PipelineId,
browsing_context_id: BrowsingContextId,
top_level_browsing_context_id: TopLevelBrowsingContextId,
new_pipeline_id: PipelineId,
reason: UpdatePipelineIdReason,
) {
@ -2163,6 +2166,21 @@ impl ScriptThread {
if let Some(frame_element) = frame_element {
frame_element.update_pipeline_id(new_pipeline_id, reason);
}
if let Some(window) = self.documents.borrow().find_window(new_pipeline_id) {
// Ensure that the state of any local window proxies accurately reflects
// the new pipeline.
let _ = self.local_window_proxy(
&*window,
browsing_context_id,
top_level_browsing_context_id,
Some(parent_pipeline_id),
// Any local window proxy has already been created, so there
// is no need to pass along existing opener information that
// will be discarded.
None,
);
}
}
fn handle_update_history_state_msg(
@ -2870,6 +2888,7 @@ impl ScriptThread {
self.handle_update_pipeline_id(
parent_pipeline,
window_proxy.browsing_context_id(),
window_proxy.top_level_browsing_context_id(),
incomplete.pipeline_id,
UpdatePipelineIdReason::Navigation,
);