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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/renderer/web_frame_scheduler_impl.h" | 5 #include "components/scheduler/renderer/web_frame_scheduler_impl.h" |
6 | 6 |
7 #include "base/trace_event/blame_context.h" | 7 #include "base/trace_event/blame_context.h" |
8 #include "components/scheduler/base/real_time_domain.h" | 8 #include "components/scheduler/base/real_time_domain.h" |
9 #include "components/scheduler/base/virtual_time_domain.h" | 9 #include "components/scheduler/base/virtual_time_domain.h" |
10 #include "components/scheduler/child/web_task_runner_impl.h" | 10 #include "components/scheduler/child/web_task_runner_impl.h" |
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30 if (loading_task_queue_.get()) { | 30 if (loading_task_queue_.get()) { |
31 loading_task_queue_->UnregisterTaskQueue(); | 31 loading_task_queue_->UnregisterTaskQueue(); |
32 loading_task_queue_->SetBlameContext(nullptr); | 32 loading_task_queue_->SetBlameContext(nullptr); |
33 } | 33 } |
34 | 34 |
35 if (timer_task_queue_.get()) { | 35 if (timer_task_queue_.get()) { |
36 timer_task_queue_->UnregisterTaskQueue(); | 36 timer_task_queue_->UnregisterTaskQueue(); |
37 timer_task_queue_->SetBlameContext(nullptr); | 37 timer_task_queue_->SetBlameContext(nullptr); |
38 } | 38 } |
39 | 39 |
40 if (unthrottled_task_queue_.get()) { | |
dcheng
2016/07/04 06:52:35
Nit: no .get() here
Sami
2016/07/04 09:28:43
Done.
| |
41 unthrottled_task_queue_->UnregisterTaskQueue(); | |
42 unthrottled_task_queue_->SetBlameContext(nullptr); | |
43 } | |
44 | |
40 if (parent_web_view_scheduler_) | 45 if (parent_web_view_scheduler_) |
41 parent_web_view_scheduler_->Unregister(this); | 46 parent_web_view_scheduler_->Unregister(this); |
42 } | 47 } |
43 | 48 |
44 void WebFrameSchedulerImpl::DetachFromWebViewScheduler() { | 49 void WebFrameSchedulerImpl::DetachFromWebViewScheduler() { |
45 parent_web_view_scheduler_ = nullptr; | 50 parent_web_view_scheduler_ = nullptr; |
46 } | 51 } |
47 | 52 |
48 void WebFrameSchedulerImpl::setFrameVisible(bool frame_visible) { | 53 void WebFrameSchedulerImpl::setFrameVisible(bool frame_visible) { |
49 frame_visible_ = frame_visible; | 54 frame_visible_ = frame_visible; |
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76 parent_web_view_scheduler_->virtual_time_domain()); | 81 parent_web_view_scheduler_->virtual_time_domain()); |
77 } else if (!page_visible_) { | 82 } else if (!page_visible_) { |
78 renderer_scheduler_->throttling_helper()->IncreaseThrottleRefCount( | 83 renderer_scheduler_->throttling_helper()->IncreaseThrottleRefCount( |
79 timer_task_queue_.get()); | 84 timer_task_queue_.get()); |
80 } | 85 } |
81 timer_web_task_runner_.reset(new WebTaskRunnerImpl(timer_task_queue_)); | 86 timer_web_task_runner_.reset(new WebTaskRunnerImpl(timer_task_queue_)); |
82 } | 87 } |
83 return timer_web_task_runner_.get(); | 88 return timer_web_task_runner_.get(); |
84 } | 89 } |
85 | 90 |
91 blink::WebTaskRunner* WebFrameSchedulerImpl::unthrottledTaskRunner() { | |
92 DCHECK(parent_web_view_scheduler_); | |
93 if (!unthrottled_web_task_runner_) { | |
94 unthrottled_task_queue_ = | |
95 renderer_scheduler_->NewUnthrottledTaskRunner("frame_unthrottled_tq"); | |
96 unthrottled_task_queue_->SetBlameContext(blame_context_); | |
97 if (parent_web_view_scheduler_->virtual_time_domain()) { | |
98 unthrottled_task_queue_->SetTimeDomain( | |
99 parent_web_view_scheduler_->virtual_time_domain()); | |
100 } | |
101 unthrottled_web_task_runner_.reset( | |
102 new WebTaskRunnerImpl(unthrottled_task_queue_)); | |
103 } | |
104 return unthrottled_web_task_runner_.get(); | |
105 } | |
106 | |
86 void WebFrameSchedulerImpl::setPageVisible(bool page_visible) { | 107 void WebFrameSchedulerImpl::setPageVisible(bool page_visible) { |
87 DCHECK(parent_web_view_scheduler_); | 108 DCHECK(parent_web_view_scheduler_); |
88 if (page_visible_ == page_visible) | 109 if (page_visible_ == page_visible) |
89 return; | 110 return; |
90 | 111 |
91 page_visible_ = page_visible; | 112 page_visible_ = page_visible; |
92 | 113 |
93 if (!timer_web_task_runner_ || | 114 if (!timer_web_task_runner_ || |
94 parent_web_view_scheduler_->virtual_time_domain()) { | 115 parent_web_view_scheduler_->virtual_time_domain()) { |
95 return; | 116 return; |
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115 parent_web_view_scheduler_->virtual_time_domain()); | 136 parent_web_view_scheduler_->virtual_time_domain()); |
116 } | 137 } |
117 | 138 |
118 if (loading_task_queue_) { | 139 if (loading_task_queue_) { |
119 loading_task_queue_->SetTimeDomain( | 140 loading_task_queue_->SetTimeDomain( |
120 parent_web_view_scheduler_->virtual_time_domain()); | 141 parent_web_view_scheduler_->virtual_time_domain()); |
121 } | 142 } |
122 } | 143 } |
123 | 144 |
124 } // namespace scheduler | 145 } // namespace scheduler |
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