Remove layout_is_idle.

Code on the script thread can only observe self.layout_join_port being Some()
between the time it is set in force_reflow, and the join_layout call later in
that function, and no significant code is called in that code.

This implies that layout_is_idle will always return true, so there is no
reason for the function to exist.

1 files changed, 4 insertions, 6 deletions

diff --git a/components/script/script_task.rs b/components/script/script_task.rs
index a090d1c91ef..8426363a69e 100644
--- a/components/script/script_task.rs
+++ b/components/script/script_task.rs
@@ -712,12 +712,10 @@ impl ScriptTask {
                 for page in page.iter() {
                     // Only process a resize if layout is idle.
                     let window = page.window();
-                    if window.r().layout_is_idle() {
-                        let resize_event = window.r().steal_resize_event();
-                        match resize_event {
-                            Some(size) => resizes.push((window.r().pipeline(), size)),
-                            None => ()
-                        }
+                    let resize_event = window.r().steal_resize_event();
+                    match resize_event {
+                        Some(size) => resizes.push((window.r().pipeline(), size)),
+                        None => ()
                     }
                 }
             }