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Side by Side Diff: third_party/WebKit/Source/platform/scheduler/child/web_scheduler_impl.cc

Issue 2118903002: scheduler: Move the Blink scheduler into Blink (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebased Created 4 years, 4 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "components/scheduler/child/web_scheduler_impl.h" 5 #include "platform/scheduler/child/web_scheduler_impl.h"
6 6
7 #include "base/bind.h" 7 #include "base/bind.h"
8 #include "base/memory/ptr_util.h" 8 #include "base/memory/ptr_util.h"
9 #include "base/single_thread_task_runner.h" 9 #include "base/single_thread_task_runner.h"
10 #include "components/scheduler/child/web_task_runner_impl.h" 10 #include "platform/scheduler/child/web_task_runner_impl.h"
11 #include "components/scheduler/child/worker_scheduler.h" 11 #include "public/platform/WebTraceLocation.h"
12 #include "third_party/WebKit/public/platform/WebTraceLocation.h" 12 #include "public/platform/WebViewScheduler.h"
13 #include "third_party/WebKit/public/platform/WebViewScheduler.h" 13 #include "public/platform/scheduler/child/worker_scheduler.h"
14 14
15 namespace blink {
15 namespace scheduler { 16 namespace scheduler {
16 17
17 WebSchedulerImpl::WebSchedulerImpl( 18 WebSchedulerImpl::WebSchedulerImpl(
18 ChildScheduler* child_scheduler, 19 ChildScheduler* child_scheduler,
19 scoped_refptr<SingleThreadIdleTaskRunner> idle_task_runner, 20 scoped_refptr<SingleThreadIdleTaskRunner> idle_task_runner,
20 scoped_refptr<TaskQueue> loading_task_runner, 21 scoped_refptr<TaskQueue> loading_task_runner,
21 scoped_refptr<TaskQueue> timer_task_runner) 22 scoped_refptr<TaskQueue> timer_task_runner)
22 : child_scheduler_(child_scheduler), 23 : child_scheduler_(child_scheduler),
23 idle_task_runner_(idle_task_runner), 24 idle_task_runner_(idle_task_runner),
24 timer_task_runner_(timer_task_runner), 25 timer_task_runner_(timer_task_runner),
25 loading_web_task_runner_(new WebTaskRunnerImpl(loading_task_runner)), 26 loading_web_task_runner_(new WebTaskRunnerImpl(loading_task_runner)),
26 timer_web_task_runner_(new WebTaskRunnerImpl(timer_task_runner)) {} 27 timer_web_task_runner_(new WebTaskRunnerImpl(timer_task_runner)) {}
27 28
28 WebSchedulerImpl::~WebSchedulerImpl() { 29 WebSchedulerImpl::~WebSchedulerImpl() {}
29 }
30 30
31 void WebSchedulerImpl::shutdown() { 31 void WebSchedulerImpl::shutdown() {
32 child_scheduler_->Shutdown(); 32 child_scheduler_->Shutdown();
33 } 33 }
34 34
35 bool WebSchedulerImpl::shouldYieldForHighPriorityWork() { 35 bool WebSchedulerImpl::shouldYieldForHighPriorityWork() {
36 return child_scheduler_->ShouldYieldForHighPriorityWork(); 36 return child_scheduler_->ShouldYieldForHighPriorityWork();
37 } 37 }
38 38
39 bool WebSchedulerImpl::canExceedIdleDeadlineIfRequired() { 39 bool WebSchedulerImpl::canExceedIdleDeadlineIfRequired() {
40 return child_scheduler_->CanExceedIdleDeadlineIfRequired(); 40 return child_scheduler_->CanExceedIdleDeadlineIfRequired();
41 } 41 }
42 42
43 void WebSchedulerImpl::runIdleTask( 43 void WebSchedulerImpl::runIdleTask(
44 std::unique_ptr<blink::WebThread::IdleTask> task, 44 std::unique_ptr<blink::WebThread::IdleTask> task,
45 base::TimeTicks deadline) { 45 base::TimeTicks deadline) {
46 task->run((deadline - base::TimeTicks()).InSecondsF()); 46 task->run((deadline - base::TimeTicks()).InSecondsF());
47 } 47 }
48 48
49 void WebSchedulerImpl::postIdleTask(const blink::WebTraceLocation& location, 49 void WebSchedulerImpl::postIdleTask(const blink::WebTraceLocation& location,
50 blink::WebThread::IdleTask* task) { 50 blink::WebThread::IdleTask* task) {
51 DCHECK(idle_task_runner_); 51 DCHECK(idle_task_runner_);
52 idle_task_runner_->PostIdleTask( 52 idle_task_runner_->PostIdleTask(
53 location, 53 location, base::Bind(&WebSchedulerImpl::runIdleTask,
54 base::Bind(&WebSchedulerImpl::runIdleTask, 54 base::Passed(base::WrapUnique(task))));
55 base::Passed(base::WrapUnique(task))));
56 } 55 }
57 56
58 void WebSchedulerImpl::postNonNestableIdleTask( 57 void WebSchedulerImpl::postNonNestableIdleTask(
59 const blink::WebTraceLocation& location, 58 const blink::WebTraceLocation& location,
60 blink::WebThread::IdleTask* task) { 59 blink::WebThread::IdleTask* task) {
61 DCHECK(idle_task_runner_); 60 DCHECK(idle_task_runner_);
62 idle_task_runner_->PostNonNestableIdleTask( 61 idle_task_runner_->PostNonNestableIdleTask(
63 location, 62 location, base::Bind(&WebSchedulerImpl::runIdleTask,
64 base::Bind(&WebSchedulerImpl::runIdleTask, 63 base::Passed(base::WrapUnique(task))));
65 base::Passed(base::WrapUnique(task))));
66 } 64 }
67 65
68 void WebSchedulerImpl::postIdleTaskAfterWakeup( 66 void WebSchedulerImpl::postIdleTaskAfterWakeup(
69 const blink::WebTraceLocation& location, 67 const blink::WebTraceLocation& location,
70 blink::WebThread::IdleTask* task) { 68 blink::WebThread::IdleTask* task) {
71 DCHECK(idle_task_runner_); 69 DCHECK(idle_task_runner_);
72 idle_task_runner_->PostIdleTaskAfterWakeup( 70 idle_task_runner_->PostIdleTaskAfterWakeup(
73 location, 71 location, base::Bind(&WebSchedulerImpl::runIdleTask,
74 base::Bind(&WebSchedulerImpl::runIdleTask, 72 base::Passed(base::WrapUnique(task))));
75 base::Passed(base::WrapUnique(task))));
76 } 73 }
77 74
78 blink::WebTaskRunner* WebSchedulerImpl::loadingTaskRunner() { 75 blink::WebTaskRunner* WebSchedulerImpl::loadingTaskRunner() {
79 return loading_web_task_runner_.get(); 76 return loading_web_task_runner_.get();
80 } 77 }
81 78
82 blink::WebTaskRunner* WebSchedulerImpl::timerTaskRunner() { 79 blink::WebTaskRunner* WebSchedulerImpl::timerTaskRunner() {
83 return timer_web_task_runner_.get(); 80 return timer_web_task_runner_.get();
84 } 81 }
85 82
86 std::unique_ptr<blink::WebViewScheduler> 83 std::unique_ptr<blink::WebViewScheduler>
87 WebSchedulerImpl::createWebViewScheduler(blink::WebView*) { 84 WebSchedulerImpl::createWebViewScheduler(InterventionReporter*) {
88 NOTREACHED(); 85 NOTREACHED();
89 return nullptr; 86 return nullptr;
90 } 87 }
91 88
92 } // namespace scheduler 89 } // namespace scheduler
90 } // namespace blink
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