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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/time/time.h" | 5 #include "base/time/time.h" |
6 | 6 |
7 #include <CoreFoundation/CFDate.h> | 7 #include <CoreFoundation/CFDate.h> |
8 #include <CoreFoundation/CFTimeZone.h> | 8 #include <CoreFoundation/CFTimeZone.h> |
9 #include <mach/mach.h> | 9 #include <mach/mach.h> |
10 #include <mach/mach_time.h> | 10 #include <mach/mach_time.h> |
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212 } | 212 } |
213 | 213 |
214 // TimeTicks ------------------------------------------------------------------ | 214 // TimeTicks ------------------------------------------------------------------ |
215 | 215 |
216 // static | 216 // static |
217 TimeTicks TimeTicks::Now() { | 217 TimeTicks TimeTicks::Now() { |
218 return TimeTicks(ComputeCurrentTicks()); | 218 return TimeTicks(ComputeCurrentTicks()); |
219 } | 219 } |
220 | 220 |
221 // static | 221 // static |
222 TimeTicks TimeTicks::HighResNow() { | 222 bool TimeTicks::IsHighResolution() { |
223 return Now(); | |
224 } | |
225 | |
226 // static | |
227 bool TimeTicks::IsHighResNowFastAndReliable() { | |
228 return true; | 223 return true; |
229 } | 224 } |
230 | 225 |
231 // static | 226 // static |
232 TimeTicks TimeTicks::ThreadNow() { | 227 TimeTicks TimeTicks::ThreadNow() { |
233 return TimeTicks(ComputeThreadTicks()); | 228 return TimeTicks(ComputeThreadTicks()); |
234 } | 229 } |
235 | 230 |
236 // static | 231 // static |
237 TimeTicks TimeTicks::NowFromSystemTraceTime() { | 232 TimeTicks TimeTicks::NowFromSystemTraceTime() { |
238 return HighResNow(); | 233 return HighResNow(); |
239 } | 234 } |
240 | 235 |
241 } // namespace base | 236 } // namespace base |
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