Update tools/perf to use cloud_storage from catapult.

tools/perf/profile_creators/update_remote_extensions.py

Index: tools/perf/profile_creators/update_remote_extensions.py
diff --git a/tools/perf/profile_creators/update_remote_extensions.py b/tools/perf/profile_creators/update_remote_extensions.py
index f8d40b2cc49c6a2d41bdeb9618075ba1737cbe17..4040a0f0652a935de969d941374a9a0aa5e1dcc1 100644
--- a/tools/perf/profile_creators/update_remote_extensions.py
+++ b/tools/perf/profile_creators/update_remote_extensions.py
@@ -13,8 +13,17 @@ import tempfile
 import urllib2
 import zipfile
 
-sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..',
-    'telemetry'))
+chromium_src_path = os.path.realpath(os.path.join(
+    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)
 
 from catapult_base import cloud_storage
 from telemetry.core import exceptions