commit 27e8a095bf2d542c60a1402b87aaeccebbb28ec4
author Henrik Boström <hbos@webrtc.org> Mon Jan 24 17:12:35 2022 +0100
committer WebRTC LUCI CQ <webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com> Mon Jan 24 17:56:50 2022 +0000
tree 55584264abad8d3e5532a1de97b87a8b76a23e08
parent 6f542d5e92e7b15abdbb6cdcfff7b5d145141153

Add ability to specify delayed task precision in RepeatingTaskHandle.

See go/postdelayedtask-precision-in-webrtc for context of which use
cases are considered "high" or "low". Most use cases are "low" which
is the default, but this CL allows opting in to "high".

Will be used by FrameBuffer2.

Bug: webrtc:13604
Change-Id: Iebf6eea44779873e78746da749a39e1101b92819
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/248861
Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
Commit-Queue: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35776}

rtc_base/task_utils/repeating_task.cc

diff --git a/rtc_base/task_utils/repeating_task.cc b/rtc_base/task_utils/repeating_task.cc
index b9bfdd8..c07df45 100644
--- a/rtc_base/task_utils/repeating_task.cc
+++ b/rtc_base/task_utils/repeating_task.cc
@@ -21,10 +21,12 @@
 
 RepeatingTaskBase::RepeatingTaskBase(
     TaskQueueBase* task_queue,
+    TaskQueueBase::DelayPrecision precision,
     TimeDelta first_delay,
     Clock* clock,
     rtc::scoped_refptr<PendingTaskSafetyFlag> alive_flag)
     : task_queue_(task_queue),
+      precision_(precision),
       clock_(clock),
       next_run_time_(clock_->CurrentTime() + first_delay),
       alive_flag_(std::move(alive_flag)) {}
@@ -51,7 +53,8 @@
   delay -= lost_time;
   delay = std::max(delay, TimeDelta::Zero());
 
-  task_queue_->PostDelayedTask(absl::WrapUnique(this), delay.ms());
+  task_queue_->PostDelayedTaskWithPrecision(precision_, absl::WrapUnique(this),
+                                            delay.ms());
 
   // Return false to tell the TaskQueue to not destruct this object since we
   // have taken ownership with absl::WrapUnique.