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Auto merge of #10399 - jdm:pb, r=jdm

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Rebase of #10160.

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bors-servo 2016-04-05 17:41:11 +05:30
commit d1e8b79583
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13
components/compositing/constellation.rs
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@ -1675,6 +1675,19 @@ impl<LTF: LayoutThreadFactory, STF: ScriptThreadFactory> Constellation<LTF, STF>
ReadyToSave::Ready
}
/// Checks whether the pipeline or its ancestors are private
#[allow(dead_code)]
fn check_is_pipeline_private(&self, pipeline_id: PipelineId) -> bool {
let mut pipeline_id = Some(pipeline_id);
while let Some(pipeline) = pipeline_id.and_then(|id| self.pipelines.get(&id)) {
if pipeline.is_private {
return true;
}
pipeline_id = pipeline.parent_info.map(|(parent_pipeline_id, _)| parent_pipeline_id);
}
false
}
// Close a frame (and all children)
fn close_frame(&mut self, frame_id: FrameId, exit_mode: ExitPipelineMode) {
// Store information about the pipelines to be closed. Then close the