Move timeline and importers to use telemetry.value.TraceValue

tools/telemetry/telemetry/timeline/tracing_timeline_data.py

Index: tools/telemetry/telemetry/timeline/tracing_timeline_data.py
diff --git a/tools/telemetry/telemetry/timeline/tracing_timeline_data.py b/tools/telemetry/telemetry/timeline/tracing_timeline_data.py
deleted file mode 100644
index e15bc3f5bdc949e3936d557a681caa22121f030f..0000000000000000000000000000000000000000
--- a/tools/telemetry/telemetry/timeline/tracing_timeline_data.py
+++ /dev/null
@@ -1,22 +0,0 @@
-# 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.
-
-import json
-
-from telemetry.timeline.timeline_data import TimelineData
-
-class TracingTimelineData(TimelineData):
-  def __init__(self, event_data):
-    super(TracingTimelineData, self).__init__()
-    self._event_data = event_data
-
-  def Serialize(self, f):
-    """Serializes the trace result to a file-like object"""
-    if 'traceEvents' in self._event_data:
-      json.dump(self._event_data, f)
-    else:
-      json.dump({'traceEvents' : self._event_data}, f)
-
-  def EventData(self):
-    return self._event_data