def GetOrCreateThread(self, tid):
thread = self.threads.get(tid, None)
if thread:
return thread
thread = tracing_thread.Thread(self, tid)
self._threads[tid] = thread
return thread
def RawEventToTimelineEvent(raw_inspector_event):
"""Converts raw_inspector_event to TimelineEvent."""
thread = timeline_thread.Thread(None, 0)
InspectorTimelineImporter.AddRawEventToThreadRecursive(
thread, raw_inspector_event)
thread.FinalizeImport()
assert len(thread.toplevel_slices) <= 1
if len(thread.toplevel_slices) == 0:
return None
return thread.toplevel_slices[0]