media: CastEnvironment::PostDelayedTask receives once closure.

This is part of the base::Callback migration.

Context: https://cs.chromium.org/chromium/src/docs/callback.md?rcl=9fcc3764aea8f97e9f6de4a9ee61d554e67edcda&l=40

Bug: 714018
Change-Id: I794495614c086cef21f5c9fd75fa8599bf04e1da
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2087212
Commit-Queue: Jose Lopes <jabolopes@google.com>
Reviewed-by: Yuri Wiitala <miu@chromium.org>
Reviewed-by: Xiaohan Wang <xhwang@chromium.org>
Reviewed-by: danakj <danakj@chromium.org>
Cr-Commit-Position: refs/heads/master@{#747609}

media/cast/cast_environment.cc

@@ -36,9 +36,10 @@ bool CastEnvironment::PostTask(ThreadId identifier,
 
 bool CastEnvironment::PostDelayedTask(ThreadId identifier,
                                       const base::Location& from_here,
-                                      const base::Closure& task,
+                                      base::OnceClosure task,
                                       base::TimeDelta delay) {
-  return GetTaskRunner(identifier)->PostDelayedTask(from_here, task, delay);
+  return GetTaskRunner(identifier)
+      ->PostDelayedTask(from_here, std::move(task), delay);
 }
 
 scoped_refptr<SingleThreadTaskRunner> CastEnvironment::GetTaskRunner(

media/cast/cast_environment.h

@@ -48,7 +48,7 @@ class CastEnvironment : public base::RefCountedThreadSafe<CastEnvironment> {
 
   bool PostDelayedTask(ThreadId identifier,
                        const base::Location& from_here,
-                       const base::Closure& task,
+                       base::OnceClosure task,
                        base::TimeDelta delay);
 
   bool CurrentlyOn(ThreadId identifier);

media/cast/receiver/frame_receiver.cc

@@ -245,8 +245,9 @@ void FrameReceiver::EmitAvailableEncodedFrames() {
           is_waiting_for_consecutive_frame_ = true;
           cast_environment_->PostDelayedTask(
               CastEnvironment::MAIN, FROM_HERE,
-              base::Bind(&FrameReceiver::EmitAvailableEncodedFramesAfterWaiting,
-                         AsWeakPtr()),
+              base::BindOnce(
+                  &FrameReceiver::EmitAvailableEncodedFramesAfterWaiting,
+                  AsWeakPtr()),
               playout_time - now);
         }
         return;
@@ -324,7 +325,7 @@ void FrameReceiver::ScheduleNextCastMessage() {
       time_to_send, base::TimeDelta::FromMilliseconds(kMinSchedulingDelayMs));
   cast_environment_->PostDelayedTask(
       CastEnvironment::MAIN, FROM_HERE,
-      base::Bind(&FrameReceiver::SendNextCastMessage, AsWeakPtr()),
+      base::BindOnce(&FrameReceiver::SendNextCastMessage, AsWeakPtr()),
       time_to_send);
 }
 
@@ -339,7 +340,7 @@ void FrameReceiver::ScheduleNextRtcpReport() {
 
   cast_environment_->PostDelayedTask(
       CastEnvironment::MAIN, FROM_HERE,
-      base::Bind(&FrameReceiver::SendNextRtcpReport, AsWeakPtr()),
+      base::BindOnce(&FrameReceiver::SendNextRtcpReport, AsWeakPtr()),
       base::TimeDelta::FromMilliseconds(kRtcpReportIntervalMs));
 }
 

media/cast/sender/frame_sender.cc

@@ -110,8 +110,8 @@ void FrameSender::ScheduleNextRtcpReport() {
 
   cast_environment_->PostDelayedTask(
       CastEnvironment::MAIN, FROM_HERE,
-      base::BindRepeating(&FrameSender::SendRtcpReport,
-                          weak_factory_.GetWeakPtr(), true),
+      base::BindOnce(&FrameSender::SendRtcpReport, weak_factory_.GetWeakPtr(),
+                     true),
       base::TimeDelta::FromMilliseconds(kRtcpReportIntervalMs));
 }
 
@@ -192,8 +192,7 @@ void FrameSender::ScheduleNextResendCheck() {
   time_to_next = std::max(time_to_next, kMinSchedulingDelay);
   cast_environment_->PostDelayedTask(
       CastEnvironment::MAIN, FROM_HERE,
-      base::BindRepeating(&FrameSender::ResendCheck,
-                          weak_factory_.GetWeakPtr()),
+      base::BindOnce(&FrameSender::ResendCheck, weak_factory_.GetWeakPtr()),
       time_to_next);
 }