Remove useless path additions of old Telemetry location.

content/test/gpu/gpu_tests/path_util.py

 # Copyright (c) 2015 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 os
 import sys
 
 
 def GetChromiumSrcDir():
   return os.path.abspath(os.path.join(
       os.path.dirname(__file__), os.pardir, os.pardir, os.pardir, os.pardir))
 
 
 def GetGpuTestDir():
   return os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir))
 
 
 def AddDirToPathIfNeeded(*path_parts):
   path = os.path.abspath(os.path.join(*path_parts))
   if os.path.isdir(path) and path not in sys.path:
     sys.path.append(path)
+
+
+def SetupTelemetryPaths():
+  chromium_src_dir = GetChromiumSrcDir()
+
+  perf_path = os.path.join(chromium_src_dir, 'tools', 'perf')
+  absolute_perf_path = os.path.abspath(perf_path)
+
+  sys.path.append(absolute_perf_path)
+  from chrome_telemetry_build import chromium_config
+
+  telemetry_path = chromium_config.GetTelemetryDir()
+  if telemetry_path not in sys.path:
+    sys.path.append(telemetry_path)
+
+  catapult_base_path = os.path.join(
+      chromium_src_dir, 'third_party', 'catapult', 'catapult_base')
+  if catapult_base_path not in sys.path:
+    sys.path.append(catapult_base_path)