File: web_scheduler_impl.cc

package info (click to toggle)
chromium-browser 41.0.2272.118-1
  • links: PTS, VCS
  • area: main
  • in suites: jessie-kfreebsd
  • size: 2,189,132 kB
  • sloc: cpp: 9,691,462; ansic: 3,341,451; python: 712,689; asm: 518,779; xml: 208,926; java: 169,820; sh: 119,353; perl: 68,907; makefile: 28,311; yacc: 13,305; objc: 11,385; tcl: 3,186; cs: 2,225; sql: 2,217; lex: 2,215; lisp: 1,349; pascal: 1,256; awk: 407; ruby: 155; sed: 53; php: 14; exp: 11
file content (45 lines) | stat: -rw-r--r-- 1,532 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "content/renderer/scheduler/web_scheduler_impl.h"

#include "base/bind.h"
#include "content/renderer/scheduler/renderer_scheduler.h"
#include "third_party/WebKit/public/platform/WebTraceLocation.h"

namespace content {

WebSchedulerImpl::WebSchedulerImpl(RendererScheduler* renderer_scheduler)
    : renderer_scheduler_(renderer_scheduler),
      idle_task_runner_(renderer_scheduler_->IdleTaskRunner()) {
}

WebSchedulerImpl::~WebSchedulerImpl() {
}

bool WebSchedulerImpl::shouldYieldForHighPriorityWork() {
  return renderer_scheduler_->ShouldYieldForHighPriorityWork();
}

void WebSchedulerImpl::runIdleTask(
    scoped_ptr<blink::WebScheduler::IdleTask> task,
    base::TimeTicks deadline) {
  task->run((deadline - base::TimeTicks()).InSecondsF());
}

void WebSchedulerImpl::postIdleTask(const blink::WebTraceLocation& web_location,
                                    blink::WebScheduler::IdleTask* task) {
  scoped_ptr<blink::WebScheduler::IdleTask> scoped_task(task);
  tracked_objects::Location location(web_location.functionName(),
                                     web_location.fileName(), -1, nullptr);
  idle_task_runner_->PostIdleTask(
      location,
      base::Bind(&WebSchedulerImpl::runIdleTask, base::Passed(&scoped_task)));
}

void WebSchedulerImpl::shutdown() {
  return renderer_scheduler_->Shutdown();
}

}  // namespace content