| # Copyright 2014 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. |
| |
| |
| class TimelineImporter(object): |
| """Reads TraceData and populates timeline model with what it finds.""" |
| def __init__(self, model, trace_data, import_order): |
| self._model = model |
| self._trace_data = trace_data |
| self.import_order = import_order |
| |
| @staticmethod |
| def GetSupportedPart(): |
| raise NotImplementedError |
| |
| def ImportEvents(self): |
| """Processes the event data in the wrapper and creates and adds |
| new timeline events to the model""" |
| raise NotImplementedError |
| |
| def FinalizeImport(self): |
| """Called after all other importers for the model are run.""" |
| raise NotImplementedError |
