Auto merge of #10587 - asajeffrey:add-failure-panic-message, r=Manishearth

Added panic message to failures.

Added the panic message to failures. This is a step towards #10334, since it gives us access to the panic error message when we fire a `mozbrowsererror` event. The remaining steps are also to record the backtrace, and to report the failure in the event.

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1 files changed, 3 insertions, 6 deletions

diff --git a/components/compositing/pipeline.rs b/components/compositing/pipeline.rs
index 3a45a486b8a..3de923ba858 100644
--- a/components/compositing/pipeline.rs
+++ b/components/compositing/pipeline.rs
@@ -140,10 +140,7 @@ impl Pipeline {
             .expect("Pipeline script to compositor chan");
         let mut pipeline_port = Some(pipeline_port);
 
-        let failure = Failure {
-            pipeline_id: state.id,
-            parent_info: state.parent_info,
-        };
+        let failure = Failure::new(state.id, state.parent_info);
 
         let window_size = state.window_size.map(|size| {
             WindowSizeData {
@@ -182,7 +179,7 @@ impl Pipeline {
                     subpage_id: subpage_id,
                     load_data: state.load_data.clone(),
                     paint_chan: layout_to_paint_chan.clone().to_opaque(),
-                    failure: failure,
+                    failure: failure.clone(),
                     pipeline_port: mem::replace(&mut pipeline_port, None)
                         .expect("script_pipeline != None but pipeline_port == None"),
                     layout_shutdown_chan: layout_shutdown_chan.clone(),
@@ -230,7 +227,7 @@ impl Pipeline {
             layout_to_constellation_chan: state.layout_to_constellation_chan,
             script_chan: script_chan,
             load_data: state.load_data.clone(),
-            failure: failure,
+            failure: failure.clone(),
             script_port: script_port,
             opts: (*opts::get()).clone(),
             prefs: prefs::get_cloned(),