31   size_t event_index;  in AddTraceEvent()  local
32   TraceObject* trace_object = chunk->AddTraceEvent(&event_index);  in AddTraceEvent()
33   *handle = MakeHandle(chunk_index_, chunk->seq(), event_index);  in AddTraceEvent()
39   size_t chunk_index, event_index;  in GetEventByHandle()  local
41   ExtractHandle(handle, &chunk_index, &chunk_seq, &event_index);  in GetEventByHandle()
45   return chunk->GetEventAt(event_index);  in GetEventByHandle()
69                                            size_t event_index) const {  in MakeHandle()
71          chunk_index * TraceBufferChunk::kChunkSize + event_index;  in MakeHandle()
76                                           size_t* event_index) const {  in ExtractHandle()
80   *event_index = indices % TraceBufferChunk::kChunkSize;  in ExtractHandle()
95 TraceObject* TraceBufferChunk::AddTraceEvent(size_t* event_index) {  in AddTraceEvent()  argument
96   *event_index = next_free_++;  in AddTraceEvent()
97   return &chunk_[*event_index];  in AddTraceEvent()