Delete CC.

cc/debug/lap_timer.cc

Index: cc/debug/lap_timer.cc
diff --git a/cc/debug/lap_timer.cc b/cc/debug/lap_timer.cc
deleted file mode 100644
index 347e3a52d66a443ab401643de8d54e3aa0616f58..0000000000000000000000000000000000000000
--- a/cc/debug/lap_timer.cc
+++ /dev/null
@@ -1,81 +0,0 @@
-// Copyright 2014 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 "cc/debug/lap_timer.h"
-
-#include "base/logging.h"
-
-namespace cc {
-
-namespace {
-
-base::TimeDelta Now() {
-  return base::ThreadTicks::IsSupported()
-             ? base::ThreadTicks::Now() - base::ThreadTicks()
-             : base::TimeTicks::Now() - base::TimeTicks();
-}
-
-}  // namespace
-
-LapTimer::LapTimer(int warmup_laps,
-                   base::TimeDelta time_limit,
-                   int check_interval)
-    : warmup_laps_(warmup_laps),
-      remaining_warmups_(0),
-      remaining_no_check_laps_(0),
-      time_limit_(time_limit),
-      check_interval_(check_interval) {
-  DCHECK_GT(check_interval, 0);
-  Reset();
-}
-
-void LapTimer::Reset() {
-  accumulator_ = base::TimeDelta();
-  num_laps_ = 0;
-  remaining_warmups_ = warmup_laps_;
-  remaining_no_check_laps_ = check_interval_;
-  Start();
-}
-
-void LapTimer::Start() {
-  start_time_ = Now();
-}
-
-bool LapTimer::IsWarmedUp() { return remaining_warmups_ <= 0; }
-
-void LapTimer::NextLap() {
-  if (!IsWarmedUp()) {
-    --remaining_warmups_;
-    if (IsWarmedUp()) {
-      Start();
-    }
-    return;
-  }
-  ++num_laps_;
-  --remaining_no_check_laps_;
-  if (!remaining_no_check_laps_) {
-    base::TimeDelta now = Now();
-    accumulator_ += now - start_time_;
-    start_time_ = now;
-    remaining_no_check_laps_ = check_interval_;
-  }
-}
-
-bool LapTimer::HasTimeLimitExpired() { return accumulator_ >= time_limit_; }
-
-bool LapTimer::HasTimedAllLaps() { return !(num_laps_ % check_interval_); }
-
-float LapTimer::MsPerLap() {
-  DCHECK(HasTimedAllLaps());
-  return accumulator_.InMillisecondsF() / num_laps_;
-}
-
-float LapTimer::LapsPerSecond() {
-  DCHECK(HasTimedAllLaps());
-  return num_laps_ / accumulator_.InSecondsF();
-}
-
-int LapTimer::NumLaps() { return num_laps_; }
-
-}  // namespace cc