Update tools/perf to use cloud_storage from catapult.

tools/perf/profile_creators/__init__.py

Index: tools/perf/profile_creators/__init__.py
diff --git a/tools/perf/profile_creators/__init__.py b/tools/perf/profile_creators/__init__.py
index 6220954c33664bdeeb9830915fa4ee1e87db077f..b778bdf3ba47949555077e13a9291aa272a8ccf9 100644
--- a/tools/perf/profile_creators/__init__.py
+++ b/tools/perf/profile_creators/__init__.py
@@ -2,3 +2,17 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 """Generators for Chrome profiles for testing purposes."""
+import os
+import sys
+
+chromium_src_path = os.path.realpath(os.path.join(

[erikchen, 2016/01/08 00:33:29]

This looks like duplicated code. Is there a reason this code shouldn't be
shared? 

[aiolos (Not reviewing), 2016/01/08 19:01:16]

Nope, good call.

+    os.path.abspath(__file__), '..', '..', '..', '..'))
+
+telemetry_path = os.path.join(chromium_src_path, 'tools', 'telemetry')
+if telemetry_path not in sys.path:
+  sys.path.insert(1, telemetry_path)
+
+catapult_base_path = os.path.join(
+    chromium_src_path, 'third_party', 'catapult', 'catapult_base')
+if catapult_base_path not in sys.path:
+  sys.path.insert(1, catapult_base_path)