[Telemetry] Move from telemetry/trace_data to tracing/trace_data in chromium

tools/perf/PRESUBMIT.py

 # Copyright 2012 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.
 
 """Presubmit script for changes affecting tools/perf/.
 
 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
 for more details about the presubmit API built into depot_tools.
 """
 
@@ skipping 14 matching lines @@
   return results
 
 
 def _GetPathsToPrepend(input_api):
   perf_dir = input_api.PresubmitLocalPath()
   chromium_src_dir = input_api.os_path.join(perf_dir, '..', '..')
   telemetry_dir = input_api.os_path.join(
       chromium_src_dir, 'third_party', 'catapult', 'telemetry')
   experimental_dir = input_api.os_path.join(
       chromium_src_dir, 'third_party', 'catapult', 'experimental')
+  tracing_dir = input_api.os_path.join(
+      chromium_src_dir, 'third_party', 'catapult', 'tracing')
   return [
       telemetry_dir,
       input_api.os_path.join(telemetry_dir, 'third_party', 'mock'),
       experimental_dir,
+      tracing_dir,
   ]
 
 
 def _RunArgs(args, input_api):
   p = input_api.subprocess.Popen(args, stdout=input_api.subprocess.PIPE,
                                  stderr=input_api.subprocess.STDOUT)
   out, _ = p.communicate()
   return (out, p.returncode)
 
 
@@ skipping 60 matching lines @@
 def CheckChangeOnUpload(input_api, output_api):
   report = []
   report.extend(_CommonChecks(input_api, output_api))
   return report
 
 
 def CheckChangeOnCommit(input_api, output_api):
   report = []
   report.extend(_CommonChecks(input_api, output_api))
   return report