Move timeline and importers to use telemetry.value.TraceValue

tools/telemetry/telemetry/timeline/importer.py

Index: tools/telemetry/telemetry/timeline/importer.py
diff --git a/tools/telemetry/telemetry/timeline/importer.py b/tools/telemetry/telemetry/timeline/importer.py
index c2eca7574bb724dbf5521ad99c4d5e7e8cec4b4e..52ca2b5dfd515fffd61f55807d29c985bf8d74ad 100644
--- a/tools/telemetry/telemetry/timeline/importer.py
+++ b/tools/telemetry/telemetry/timeline/importer.py
@@ -2,18 +2,16 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+from telemetry.value import trace as trace_value_module
+
 class TimelineImporter(object):
-  """Interface for classes that can add events to
-  a timeline model from an TimelineData."""
-  def __init__(self, model, timeline_data, import_priority=0):
+  """Reads TracedValue and populates timeline model with what it finds."""

[nednguyen, 2014/08/05 14:34:34]

nit: TraceValue

+  def __init__(self, model, trace_value, import_order):
     self._model = model
-    self._timeline_data = timeline_data
-    self.import_priority = import_priority
+    self.import_order = import_order
 
   @staticmethod
-  def CanImport(event_data_wrapper):
-    """Returns true if the importer can process the given event data in the
-    wrapper."""
+  def GetSupportedPart():
     raise NotImplementedError
 
   def ImportEvents(self):