1 files changed, 0 insertions, 52 deletions
diff --git a/deps/v8/src/libplatform/tracing/perfetto-tasks.cc b/deps/v8/src/libplatform/tracing/perfetto-tasks.cc
deleted file mode 100644
index 70d00ed626..0000000000
--- a/deps/v8/src/libplatform/tracing/perfetto-tasks.cc
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright 2019 the V8 project 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 "src/libplatform/tracing/perfetto-tasks.h"
-
-#include "src/base/platform/semaphore.h"
-#include "src/base/platform/time.h"
-
-namespace v8 {
-namespace platform {
-namespace tracing {
-
-PerfettoTaskRunner::PerfettoTaskRunner() : runner_(1, DefaultTimeFunction) {}
-
-PerfettoTaskRunner::~PerfettoTaskRunner() { runner_.Terminate(); }
-
-// static
-double PerfettoTaskRunner::DefaultTimeFunction() {
-  return (base::TimeTicks::HighResolutionNow() - base::TimeTicks())
-      .InSecondsF();
-}
-
-void PerfettoTaskRunner::PostTask(std::function<void()> f) {
-  runner_.PostTask(base::make_unique<TracingTask>(std::move(f)));
-}
-
-void PerfettoTaskRunner::PostDelayedTask(std::function<void()> f,
-                                         uint32_t delay_ms) {
-  double delay_in_seconds =
-      delay_ms / static_cast<double>(base::Time::kMillisecondsPerSecond);
-  runner_.PostDelayedTask(base::make_unique<TracingTask>(std::move(f)),
-                          delay_in_seconds);
-}
-
-bool PerfettoTaskRunner::RunsTasksOnCurrentThread() const {
-  return runner_.RunsTasksOnCurrentThread();
-}
-
-void PerfettoTaskRunner::FinishImmediateTasks() {
-  DCHECK(!RunsTasksOnCurrentThread());
-  base::Semaphore semaphore(0);
-  // PostTask has guaranteed ordering so this will be the last task executed.
-  runner_.PostTask(
-      base::make_unique<TracingTask>([&semaphore] { semaphore.Signal(); }));
-
-  semaphore.Wait();
-}
-
-}  // namespace tracing
-}  // namespace platform
-}  // namespace v8