Index: components/scheduler/renderer/renderer_scheduler_impl.h |
diff --git a/components/scheduler/renderer/renderer_scheduler_impl.h b/components/scheduler/renderer/renderer_scheduler_impl.h |
index 2ec8887409e32dc0cde3f10e0c1f86a65b0a13b4..068385a7c5fc92701a26eb28f6ba5bacc50fa6b2 100644 |
--- a/components/scheduler/renderer/renderer_scheduler_impl.h |
+++ b/components/scheduler/renderer/renderer_scheduler_impl.h |
@@ -11,8 +11,10 @@ |
#include "components/scheduler/base/pollable_thread_safe_flag.h" |
#include "components/scheduler/child/idle_helper.h" |
#include "components/scheduler/child/scheduler_helper.h" |
+#include "components/scheduler/renderer/coarse_duration_timer.h" |
#include "components/scheduler/renderer/deadline_task_runner.h" |
#include "components/scheduler/renderer/idle_time_estimator.h" |
+#include "components/scheduler/renderer/queueing_time_estimator.h" |
#include "components/scheduler/renderer/render_widget_signals.h" |
#include "components/scheduler/renderer/renderer_scheduler.h" |
#include "components/scheduler/renderer/task_cost_estimator.h" |
@@ -36,7 +38,8 @@ class SCHEDULER_EXPORT RendererSchedulerImpl |
: public RendererScheduler, |
public IdleHelper::Delegate, |
public SchedulerHelper::Observer, |
- public RenderWidgetSignals::Observer { |
+ public RenderWidgetSignals::Observer, |
+ public QueueingTimeEstimator::Client { |
public: |
RendererSchedulerImpl(scoped_refptr<SchedulerTqmDelegate> main_task_runner); |
~RendererSchedulerImpl() override; |
@@ -92,6 +95,9 @@ class SCHEDULER_EXPORT RendererSchedulerImpl |
void OnTriedToExecuteBlockedTask(const TaskQueue& queue, |
const base::PendingTask& task) override; |
+ // QueueingTimeEstimator::QueueingTimeEstimatorClient implementation: |
+ void OnQueueingTimeForWindowEstimated(base::TimeDelta queueing_time) override; |
+ |
// Returns a task runner where tasks run at the highest possible priority. |
scoped_refptr<TaskQueue> ControlTaskRunner(); |
@@ -316,13 +322,15 @@ class SCHEDULER_EXPORT RendererSchedulerImpl |
// (the accessors) for the following data members. |
struct MainThreadOnly { |
- MainThreadOnly(const scoped_refptr<TaskQueue>& compositor_task_runner, |
+ MainThreadOnly(RendererSchedulerImpl* renderer_scheduler_impl, |
+ const scoped_refptr<TaskQueue>& compositor_task_runner, |
base::TickClock* time_source); |
~MainThreadOnly(); |
TaskCostEstimator loading_task_cost_estimator; |
TaskCostEstimator timer_task_cost_estimator; |
IdleTimeEstimator idle_time_estimator; |
+ QueueingTimeEstimator queueing_time_estimator; |
UseCase current_use_case; |
Policy current_policy; |
base::TimeTicks current_policy_expiration_time; |
@@ -414,6 +422,12 @@ class SCHEDULER_EXPORT RendererSchedulerImpl |
return compositor_thread_only_; |
} |
+ CoarseDurationTimer* coarse_duration_timer() { |
+ return &coarse_duration_timer_; |
+ } |
+ |
+ CoarseDurationTimer coarse_duration_timer_; |
+ bool coarse_duration_timer_observing_; |
PollableThreadSafeFlag policy_may_need_update_; |
base::WeakPtrFactory<RendererSchedulerImpl> weak_factory_; |