Auto merge of #14479 - asajeffrey:script-htmliframeelement-more-debugging, r=jdm

Added debugging to htmliframeelement.rs.

<!-- Please describe your changes on the following line: -->

Add some debugging to iframe elements.

---
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- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes do not require tests because they're just used in debugging

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This commit is contained in:
bors-servo 2016-12-06 22:18:15 -08:00 committed by GitHub
commit 4e0638b9b7

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@ -109,6 +109,7 @@ impl HTMLIFrameElement {
let old_pipeline_id = self.pipeline_id.get();
let new_pipeline_id = PipelineId::new();
self.pipeline_id.set(Some(new_pipeline_id));
debug!("Frame {} created pipeline {}.", self.frame_id, new_pipeline_id);
(old_pipeline_id, new_pipeline_id)
}
@ -692,6 +693,7 @@ impl VirtualMethods for HTMLIFrameElement {
// iframe attributes for the "first time"."
if self.upcast::<Node>().is_in_doc_with_browsing_context() {
debug!("iframe {} bound to browsing context.", self.frame_id);
debug_assert!(tree_in_doc, "is_in_doc_with_bc, but not tree_in_doc");
self.create_nested_browsing_context();
self.process_the_iframe_attributes(ProcessingMode::FirstTime);
}
@ -705,6 +707,7 @@ impl VirtualMethods for HTMLIFrameElement {
// https://html.spec.whatwg.org/multipage/#a-browsing-context-is-discarded
if let Some(pipeline_id) = self.pipeline_id.get() {
debug!("Unbinding pipeline {} from frame {}.", pipeline_id, self.frame_id);
let window = window_from_node(self);
// The only reason we're waiting for the iframe to be totally