[Telemetry] Utilize CreatePageSet for benchmarks with one page set.

tools/perf/perf_tools/robohornetpro.py

Index: tools/perf/perf_tools/robohornetpro.py
diff --git a/tools/perf/perf_tools/robohornetpro.py b/tools/perf/perf_tools/robohornetpro.py
index 9bd2553ce9f92e4a8a2e1652bfd53ff743381778..b3065d5bd83668c6b6512bde523d44c28f9eaddf 100644
--- a/tools/perf/perf_tools/robohornetpro.py
+++ b/tools/perf/perf_tools/robohornetpro.py
@@ -1,10 +1,25 @@
 # Copyright (c) 2012 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.
+
+"""Runs Microsoft's RoboHornet Pro benchmark."""
+
+import os
+
 from telemetry.core import util
 from telemetry.page import page_measurement
+from telemetry.page import page_set
 
 class RobohornetPro(page_measurement.PageMeasurement):
+  def CreatePageSet(self, options):
+    return page_set.PageSet.FromDict({
+        'archive_data_file': '../data/robohornetpro.json',
+        'pages': [
+          { 'url':
+            'http://ie.microsoft.com/testdrive/performance/robohornetpro/' }
+          ]
+        }, os.path.abspath(__file__))
+
   def CustomizeBrowserOptions(self, options):
     # Measurement require use of real Date.now() for measurement.
     options.wpr_make_javascript_deterministic = False