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// Copyright (c) 2012 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 "base/profiler/alternate_timer.h"
#include "base/logging.h"
namespace {
tracked_objects::NowFunction* g_time_function = NULL;
} // anonymous namespace
namespace tracked_objects {
const char kAlternateProfilerTime[] = "CHROME_PROFILER_TIME";
// Set an alternate timer function to replace the OS time function when
// profiling.
void SetAlternateTimeSource(NowFunction* now_function) {
DCHECK_EQ(reinterpret_cast<NowFunction*>(NULL), g_time_function);
g_time_function = now_function;
}
NowFunction* GetAlternateTimeSource() {
return g_time_function;
}
} // namespace tracked_objects
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