// 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; tracked_objects::TimeSourceType g_time_source_type = tracked_objects::TIME_SOURCE_TYPE_WALL_TIME; } // 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, TimeSourceType type) { DCHECK_EQ(reinterpret_cast<NowFunction*>(NULL), g_time_function); g_time_function = now_function; g_time_source_type = type; } NowFunction* GetAlternateTimeSource() { return g_time_function; } TimeSourceType GetTimeSourceType() { return g_time_source_type; } } // namespace tracked_objects