diff options
Diffstat (limited to 'components/layout/layout_task.rs')
| -rw-r--r-- | components/layout/layout_task.rs | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/components/layout/layout_task.rs b/components/layout/layout_task.rs index cf7ca56da00..f0d64398337 100644 --- a/components/layout/layout_task.rs +++ b/components/layout/layout_task.rs @@ -54,6 +54,7 @@ use script_traits::{ConstellationControlMsg, LayoutControlMsg, OpaqueScriptLayou use sequential; use serde_json; use std::borrow::ToOwned; +use std::cell::{Cell, RefCell}; use std::collections::HashMap; use std::collections::hash_state::DefaultState; use std::mem::transmute; @@ -119,7 +120,7 @@ pub struct LayoutTask { id: PipelineId, /// The URL of the pipeline that we belong to. - url: Url, + url: RefCell<Option<Url>>, /// Is the current reflow of an iframe, as opposed to a root window? is_iframe: bool, @@ -404,7 +405,7 @@ impl LayoutTask { LayoutTask { id: id, - url: url, + url: RefCell::new(Some(url)), is_iframe: is_iframe, port: port, pipeline_port: pipeline_receiver, @@ -625,6 +626,10 @@ impl LayoutTask { Msg::CreateLayoutTask(info) => { self.create_layout_task(info) } + Msg::SetFinalUrl(final_url) => { + let mut url_ref_cell = self.url.borrow_mut(); + *url_ref_cell = Some(final_url); + }, Msg::PrepareToExit(response_chan) => { self.prepare_to_exit(response_chan); return false @@ -647,15 +652,17 @@ impl LayoutTask { // FIXME(njn): Just measuring the display tree for now. let rw_data = possibly_locked_rw_data.lock(); let stacking_context = rw_data.stacking_context.as_ref(); + let ref formatted_url = *self.url.borrow().as_ref().map_or("url(None)".to_owned(), + |url| format!("url({})", url)); reports.push(Report { - path: path![format!("url({})", self.url), "layout-task", "display-list"], + path: path![formatted_url, "layout-task", "display-list"], kind: ReportKind::ExplicitJemallocHeapSize, size: stacking_context.map_or(0, |sc| sc.heap_size_of_children()), }); // The LayoutTask has a context in TLS... reports.push(Report { - path: path![format!("url({})", self.url), "layout-task", "local-context"], + path: path![formatted_url, "layout-task", "local-context"], kind: ReportKind::ExplicitJemallocHeapSize, size: heap_size_of_local_context(), }); @@ -665,7 +672,7 @@ impl LayoutTask { let sizes = traversal.heap_size_of_tls(heap_size_of_local_context); for (i, size) in sizes.iter().enumerate() { reports.push(Report { - path: path![format!("url({})", self.url), + path: path![formatted_url, format!("layout-worker-{}-local-context", i)], kind: ReportKind::ExplicitJemallocHeapSize, size: *size, @@ -943,6 +950,8 @@ impl LayoutTask { Some(x) => x, }; + debug!("layout: received layout request for: {}", + self.url.borrow().as_ref().map_or("None".to_owned(), |url| url.serialize())); if log_enabled!(log::LogLevel::Debug) { node.dump(); } @@ -1005,9 +1014,10 @@ impl LayoutTask { } // Create a layout context for use throughout the following passes. + let url_clone = &self.url.borrow().as_ref().unwrap().clone(); let mut shared_layout_context = self.build_shared_layout_context(&*rw_data, viewport_size_changed, - &self.url, + url_clone, data.reflow_info.goal); if node.is_dirty() || node.has_dirty_descendants() { @@ -1118,9 +1128,10 @@ impl LayoutTask { page_clip_rect: MAX_RECT, }; + let url_clone = &self.url.borrow().as_ref().unwrap().clone(); let mut layout_context = self.build_shared_layout_context(&*rw_data, false, - &self.url, + url_clone, reflow_info.goal); self.perform_post_main_layout_passes(&reflow_info, &mut *rw_data, &mut layout_context); @@ -1142,9 +1153,10 @@ impl LayoutTask { page_clip_rect: MAX_RECT, }; + let url_clone = &self.url.borrow().as_ref().unwrap().clone(); let mut layout_context = self.build_shared_layout_context(&*rw_data, false, - &self.url, + url_clone, reflow_info.goal); if let Some(mut root_flow) = self.root_flow.clone() { |