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Diffstat (limited to 'chromium/components/arc/timer/arc_timer.cc')
-rw-r--r--chromium/components/arc/timer/arc_timer.cc76
1 files changed, 0 insertions, 76 deletions
diff --git a/chromium/components/arc/timer/arc_timer.cc b/chromium/components/arc/timer/arc_timer.cc
deleted file mode 100644
index 8f51afb6e25..00000000000
--- a/chromium/components/arc/timer/arc_timer.cc
+++ /dev/null
@@ -1,76 +0,0 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "components/arc/timer/arc_timer.h"
-
-#include <stdlib.h>
-#include <unistd.h>
-
-#include <utility>
-#include <vector>
-
-#include "base/bind.h"
-#include "base/logging.h"
-#include "base/posix/unix_domain_socket.h"
-#include "base/threading/thread_restrictions.h"
-
-namespace arc {
-
-ArcTimer::ArcTimer(base::ScopedFD expiration_fd,
- mojo::InterfaceRequest<mojom::Timer> request,
- ConnectionErrorCallback connection_error_callback)
- : binding_(this, std::move(request)),
- expiration_fd_(std::move(expiration_fd)),
- connection_error_callback_(std::move(connection_error_callback)) {
- // It's safe to pass |this| because the error handler will be reset when
- // the |binding_| is unbound or closed.
- binding_.set_connection_error_handler(
- base::BindOnce(&ArcTimer::HandleConnectionError, base::Unretained(this)));
-}
-
-ArcTimer::~ArcTimer() = default;
-
-void ArcTimer::Start(base::TimeTicks absolute_expiration_time,
- StartCallback callback) {
- // Start the timer to expire at |absolute_expiration_time|. This call
- // automatically overrides the previous timer set.
- //
- // If the firing time has expired then set the timer to expire
- // immediately.
- base::TimeTicks current_time_ticks = base::TimeTicks::Now();
- base::TimeDelta delay;
- if (absolute_expiration_time > current_time_ticks)
- delay = absolute_expiration_time - current_time_ticks;
- base::Time current_time = base::Time::Now();
- DVLOG(1) << "CurrentTime: " << current_time
- << " NextAlarmAt: " << current_time + delay;
- // It's safe to pass |this| because on destruction of this object the
- // timer is stopped and the callback can't be invoked.
- timer_.Start(
- FROM_HERE, delay,
- base::BindRepeating(&ArcTimer::OnExpiration, base::Unretained(this)));
- std::move(callback).Run(arc::mojom::ArcTimerResult::SUCCESS);
-}
-
-void ArcTimer::HandleConnectionError() {
- // Stop any pending timers when connection with the instance is dropped.
- timer_.Stop();
- std::move(connection_error_callback_).Run(this);
-}
-
-void ArcTimer::OnExpiration() {
- DVLOG(1) << "Expiration callback";
- base::AssertBlockingAllowed();
- // The instance expects 8 bytes on the read end similar to what happens on
- // a timerfd expiration. The timerfd API expects this to be the number of
- // expirations, however, more than one expiration isn't tracked currently.
- const uint64_t timer_data = 1;
- if (!base::UnixDomainSocket::SendMsg(expiration_fd_.get(), &timer_data,
- sizeof(timer_data),
- std::vector<int>())) {
- LOG(ERROR) << "Failed to indicate timer expiration to the instance";
- }
-}
-
-} // namespace arc