| // Copyright 2016 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. |
| |
| #ifndef TraceEvent_h |
| #define TraceEvent_h |
| |
| #include "base/time/time.h" |
| #include "base/trace_event/trace_event.h" |
| #include "platform/wtf/text/CString.h" |
| |
| namespace WTF { |
| |
| // CString version of SetTraceValue so that trace arguments can be strings. |
| static inline void SetTraceValue(const CString& arg, |
| unsigned char* type, |
| unsigned long long* value) { |
| trace_event_internal::TraceValueUnion type_value; |
| type_value.as_string = arg.data(); |
| *type = TRACE_VALUE_TYPE_COPY_STRING; |
| *value = type_value.as_uint; |
| } |
| |
| } // namespace WTF |
| |
| namespace blink { |
| namespace TraceEvent { |
| |
| using base::trace_event::TraceScopedTrackableObject; |
| |
| inline base::TimeTicks ToTraceTimestamp(double seconds) { |
| return base::TimeTicks() + base::TimeDelta::FromSecondsD(seconds); |
| } |
| |
| // This is to avoid error of passing a chromium time internal value. |
| void ToTraceTimestamp(int64_t); |
| |
| } // namespace TraceEvent |
| } // namespace blink |
| |
| #endif |
