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Make Background Hang Monitor Optional

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This is done by wrapping all channels of communication
and related objects inside Option which are configured
using flag inside servo_config.
This commit is contained in:
Kunal Mohan 2020-02-22 16:10:32 +05:30
parent ada95b9878
commit a05553f188
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GPG key ID: 2B475A4524237BAC
9 changed files with 126 additions and 74 deletions
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components/script_traits/lib.rs
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@ -644,7 +644,7 @@ pub struct InitialScriptState {
/// A channel on which messages can be sent to the constellation from script.
pub script_to_constellation_chan: ScriptToConstellationChan,
/// A handle to register script-(and associated layout-)threads for hang monitoring.
pub background_hang_monitor_register: Box<dyn BackgroundHangMonitorRegister>,
pub background_hang_monitor_register: Option<Box<dyn BackgroundHangMonitorRegister>>,
/// A sender for the layout thread to communicate to the constellation.
pub layout_to_constellation_chan: IpcSender<LayoutMsg>,
/// A channel to schedule timer events.