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Make Performance Timeline API work in Workers

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This commit is contained in:
Fernando Jiménez Moreno 2017-08-30 17:52:18 +02:00
parent 449ffb23ac
commit fb843c251a
20 changed files with 146 additions and 128 deletions
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26
components/script/dom/globalscope.rs
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@ -5,6 +5,7 @@
use devtools_traits::{ScriptToDevtoolsControlMsg, WorkerId};
use dom::bindings::cell::DOMRefCell;
use dom::bindings::codegen::Bindings::WindowBinding::WindowMethods;
use dom::bindings::codegen::Bindings::WorkerGlobalScopeBinding::WorkerGlobalScopeMethods;
use dom::bindings::conversions::root_from_object;
use dom::bindings::error::{ErrorInfo, report_pending_exception};
use dom::bindings::inheritance::Castable;
@ -17,6 +18,7 @@ use dom::dedicatedworkerglobalscope::DedicatedWorkerGlobalScope;
use dom::errorevent::ErrorEvent;
use dom::event::{Event, EventBubbles, EventCancelable, EventStatus};
use dom::eventtarget::EventTarget;
use dom::performance::Performance;
use dom::window::Window;
use dom::workerglobalscope::WorkerGlobalScope;
use dom::workletglobalscope::WorkletGlobalScope;
@ -46,6 +48,7 @@ use std::collections::hash_map::Entry;
use std::ffi::CString;
use task_source::file_reading::FileReadingTaskSource;
use task_source::networking::NetworkingTaskSource;
use task_source::performance_timeline::PerformanceTimelineTaskSource;
use time::{Timespec, get_time};
use timers::{IsInterval, OneshotTimerCallback, OneshotTimerHandle};
use timers::{OneshotTimers, TimerCallback};
@ -569,6 +572,29 @@ impl GlobalScope {
pub fn incumbent() -> Option<Root<Self>> {
incumbent_global()
}
pub fn performance(&self) -> Root<Performance> {
if let Some(window) = self.downcast::<Window>() {
return window.Performance();
}
if let Some(worker) = self.downcast::<WorkerGlobalScope>() {
return worker.Performance();
}
unreachable!();
}
/// Channel to send messages to the performance timeline task source
/// of this global scope.
pub fn performance_timeline_task_source(&self) -> PerformanceTimelineTaskSource {
if let Some(window) = self.downcast::<Window>() {
return window.performance_timeline_task_source();
}
if let Some(worker) = self.downcast::<WorkerGlobalScope>() {
return worker.performance_timeline_task_source();
}
unreachable!();
}
}
fn timestamp_in_ms(time: Timespec) -> u64 {