[Telemetry] Add an example for adding an end to end Telemetry benchmark

tools/telemetry/examples/benchmarks/__init__.py

Index: tools/telemetry/examples/benchmarks/__init__.py
diff --git a/tools/perf/core/__init__.py b/tools/telemetry/examples/benchmarks/__init__.py
similarity index 65%
copy from tools/perf/core/__init__.py
copy to tools/telemetry/examples/benchmarks/__init__.py
index e967a354ad271b7d3f82bcd4c21760e1222ae3f1..4f23bd438ad0c8ad198b425f2c713f25093146ce 100644
--- a/tools/perf/core/__init__.py
+++ b/tools/telemetry/examples/benchmarks/__init__.py
@@ -1,8 +1,7 @@
 # Copyright 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 sys
-
-from core import path_util
 
-sys.path.append(path_util.GetTelemetryDir())
+import os
+import sys
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))

[aiolos (Not reviewing), 2015/11/06 18:15:21]

Since this is an example, could you include a comment saying that this is the
Telemetry dir, and that it's included here so you can just import from telemetry
directly in the other files?

[nednguyen, 2015/11/06 18:36:15]

Done.