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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 #ifndef PPAPI_SHARED_IMPL_TIME_CONVERSION_H_ | 5 #ifndef PPAPI_SHARED_IMPL_TIME_CONVERSION_H_ |
6 #define PPAPI_SHARED_IMPL_TIME_CONVERSION_H_ | 6 #define PPAPI_SHARED_IMPL_TIME_CONVERSION_H_ |
7 | 7 |
8 #include "base/time.h" | 8 #include "base/time.h" |
9 #include "ppapi/c/pp_time.h" | 9 #include "ppapi/c/pp_time.h" |
| 10 #include "ppapi/shared_impl/ppapi_shared_export.h" |
10 | 11 |
11 namespace ppapi { | 12 namespace ppapi { |
12 | 13 |
13 PP_Time TimeToPPTime(base::Time t); | 14 PPAPI_SHARED_EXPORT PP_Time TimeToPPTime(base::Time t); |
14 base::Time PPTimeToTime(PP_Time t); | 15 PPAPI_SHARED_EXPORT base::Time PPTimeToTime(PP_Time t); |
15 | 16 |
16 PP_TimeTicks TimeTicksToPPTimeTicks(base::TimeTicks t); | 17 PPAPI_SHARED_EXPORT PP_TimeTicks TimeTicksToPPTimeTicks(base::TimeTicks t); |
17 | 18 |
18 // Converts between WebKit event times and time ticks. WebKit event times are | 19 // Converts between WebKit event times and time ticks. WebKit event times are |
19 // currently expressed in terms of wall clock time. This function does the | 20 // currently expressed in terms of wall clock time. This function does the |
20 // proper mapping to time ticks, assuming the wall clock time doesn't change | 21 // proper mapping to time ticks, assuming the wall clock time doesn't change |
21 // (which isn't necessarily the case). | 22 // (which isn't necessarily the case). |
22 PP_TimeTicks EventTimeToPPTimeTicks(double event_time); | 23 PPAPI_SHARED_EXPORT PP_TimeTicks EventTimeToPPTimeTicks(double event_time); |
23 double PPTimeTicksToEventTime(PP_TimeTicks t); | 24 PPAPI_SHARED_EXPORT double PPTimeTicksToEventTime(PP_TimeTicks t); |
24 | 25 |
25 } // namespace ppapi | 26 } // namespace ppapi |
26 | 27 |
27 #endif // PPAPI_SHARED_IMPL_TIME_CONVERSION_H_ | 28 #endif // PPAPI_SHARED_IMPL_TIME_CONVERSION_H_ |
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