OLD | NEW |
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/profiler/alternate_timer.h" | 5 #include "base/profiler/alternate_timer.h" |
6 | 6 |
7 #include "base/basictypes.h" | |
8 | |
9 namespace { | 7 namespace { |
10 | 8 |
11 tracked_objects::NowFunction* g_time_function = NULL; | 9 tracked_objects::NowFunction* g_time_function = nullptr; |
12 tracked_objects::TimeSourceType g_time_source_type = | 10 tracked_objects::TimeSourceType g_time_source_type = |
13 tracked_objects::TIME_SOURCE_TYPE_WALL_TIME; | 11 tracked_objects::TIME_SOURCE_TYPE_WALL_TIME; |
14 | 12 |
15 } // anonymous namespace | 13 } // anonymous namespace |
16 | 14 |
17 namespace tracked_objects { | 15 namespace tracked_objects { |
18 | 16 |
19 const char kAlternateProfilerTime[] = "CHROME_PROFILER_TIME"; | 17 const char kAlternateProfilerTime[] = "CHROME_PROFILER_TIME"; |
20 | 18 |
21 // Set an alternate timer function to replace the OS time function when | 19 // Set an alternate timer function to replace the OS time function when |
22 // profiling. | 20 // profiling. |
23 void SetAlternateTimeSource(NowFunction* now_function, TimeSourceType type) { | 21 void SetAlternateTimeSource(NowFunction* now_function, TimeSourceType type) { |
24 g_time_function = now_function; | 22 g_time_function = now_function; |
25 g_time_source_type = type; | 23 g_time_source_type = type; |
26 } | 24 } |
27 | 25 |
28 NowFunction* GetAlternateTimeSource() { | 26 NowFunction* GetAlternateTimeSource() { |
29 return g_time_function; | 27 return g_time_function; |
30 } | 28 } |
31 | 29 |
32 TimeSourceType GetTimeSourceType() { | 30 TimeSourceType GetTimeSourceType() { |
33 return g_time_source_type; | 31 return g_time_source_type; |
34 } | 32 } |
35 | 33 |
36 } // namespace tracked_objects | 34 } // namespace tracked_objects |
OLD | NEW |