The second solution solution for ToT catapult.

scripts/slave/recipe_modules/chromium_tests/tryserver_chromium_perf.py

 # Copyright 2014 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.
 
 from . import chromium_perf
 
+import DEPS
+CONFIG_CTX = DEPS['gclient'].CONFIG_CTX
+
+@CONFIG_CTX(includes=['chromium_perf'])
+def tryserver_chromium_perf(c):
+  soln = c.solutions.add()
+  soln.name = 'catapult'
+  soln.url = ('https://chromium.googlesource.com/external/github.com/'
+              'catapult-project/catapult.git')
 
 SPEC = {
   'builders': {},
   'settings': chromium_perf.SPEC['settings'],
 }
 
 
 def _AddBuildSpec(name, platform, target_bits=64):
   SPEC['builders'][name] = chromium_perf.BuildSpec(
       'tryserver_chromium_perf', None, platform, target_bits)
@@ skipping 32 matching lines @@
 _AddTestSpec('winx64ati_perf_bisect', 'win')
 _AddTestSpec('winx64intel_perf_bisect', 'win')
 _AddTestSpec('winx64nvidia_perf_bisect', 'win')
 
 _AddTestSpec('mac_10_11_perf_bisect', 'mac')
 _AddTestSpec('mac_10_10_perf_bisect', 'mac')
 _AddTestSpec('mac_retina_perf_bisect', 'mac')
 _AddTestSpec('mac_hdd_perf_bisect', 'mac')
 
 _AddTestSpec('linux_perf_bisect', 'linux')