fune/servo/components/script/dom/performanceobserverentrylist.rs
Fernando Jiménez Moreno 9b268f64a9 servo: Merge #18028 - Performance Timeline API (from ferjm:performance.timeline); r=jdm
[Performance Timeline API](https://www.w3.org/TR/performance-timeline-2/) implementation.

This API is required to allow DOM access to the [Paint Timing API](https://wicg.github.io/paint-timing/#example) metrics implemented in #17256. Unfortunately, I couldn't test it properly, as its usage depends on other APIs like the Paint Timing, User Timing, Resource Timing or Server Timing APIs. I'll work in the integration with the Paint Timing API next.

- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [ ] There are [WPTs](https://github.com/servo/servo/tree/master/tests/wpt/web-platform-tests/performance-timeline) for this API, however they depend on the implementation of the User Timing and the Resource Timing APIs, which I'll hopefully be implementing soon.

Source-Repo: https://github.com/servo/servo
Source-Revision: 6988c7424ddfdd9a98e6a458ff2ad307a74237aa

--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 004a98426527db5a2d4a91143becb5b71b31daae
2017-08-17 12:27:19 -05:00

54 lines
2.2 KiB
Rust

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use dom::bindings::cell::DOMRefCell;
use dom::bindings::codegen::Bindings::PerformanceObserverEntryListBinding;
use dom::bindings::codegen::Bindings::PerformanceObserverEntryListBinding::PerformanceObserverEntryListMethods;
use dom::bindings::js::Root;
use dom::bindings::reflector::{Reflector, reflect_dom_object};
use dom::bindings::str::DOMString;
use dom::globalscope::GlobalScope;
use dom::performance::PerformanceEntryList;
use dom::performanceentry::PerformanceEntry;
use dom_struct::dom_struct;
#[dom_struct]
pub struct PerformanceObserverEntryList {
reflector_: Reflector,
entries: DOMRefCell<PerformanceEntryList>,
}
impl PerformanceObserverEntryList {
fn new_inherited(entries: PerformanceEntryList) -> PerformanceObserverEntryList {
PerformanceObserverEntryList {
reflector_: Reflector::new(),
entries: DOMRefCell::new(entries),
}
}
#[allow(unrooted_must_root)]
pub fn new(global: &GlobalScope, entries: PerformanceEntryList)
-> Root<PerformanceObserverEntryList> {
let observer_entry_list = PerformanceObserverEntryList::new_inherited(entries);
reflect_dom_object(box observer_entry_list, global, PerformanceObserverEntryListBinding::Wrap)
}
}
impl PerformanceObserverEntryListMethods for PerformanceObserverEntryList {
// https://w3c.github.io/performance-timeline/#dom-performanceobserver
fn GetEntries(&self) -> Vec<Root<PerformanceEntry>> {
self.entries.borrow().get_entries()
}
// https://w3c.github.io/performance-timeline/#dom-performanceobserver
fn GetEntriesByType(&self, entry_type: DOMString) -> Vec<Root<PerformanceEntry>> {
self.entries.borrow().get_entries_by_type(entry_type)
}
// https://w3c.github.io/performance-timeline/#dom-performanceobserver
fn GetEntriesByName(&self, name: DOMString, entry_type: Option<DOMString>)
-> Vec<Root<PerformanceEntry>> {
self.entries.borrow().get_entries_by_name(name, entry_type)
}
}