[Telemetry] Change the page's file_path param to base_dir param

tools/perf/benchmarks/dromaeo.py

 # Copyright 2013 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 math
 import os
 
 from core import perf_benchmark
 
 from telemetry import benchmark
@@ skipping 95 matching lines @@
 
   def CreatePageSet(self, options):
     """Makes a PageSet for Dromaeo benchmarks."""
     # Subclasses are expected to define class members called query_param and
     # tag.
     if not hasattr(self, 'query_param') or not hasattr(self, 'tag'):
       raise NotImplementedError('query_param or tag not in Dromaeo benchmark.')
     archive_data_file = '../page_sets/data/dromaeo.%s.json' % self.tag
     ps = page_set.PageSet(
         archive_data_file=archive_data_file,
-        file_path=os.path.abspath(__file__), bucket=page_set.PUBLIC_BUCKET)
+        base_dir=os.path.dirname(os.path.abspath(__file__)),
+        bucket=page_set.PUBLIC_BUCKET)
     url = 'http://dromaeo.com?%s' % self.query_param
     ps.AddUserStory(page_module.Page(
         url, ps, ps.base_dir, make_javascript_deterministic=False))
     return ps
 
 
 class DromaeoDomCoreAttr(_DromaeoBenchmark):
   """Dromaeo DOMCore attr JavaScript benchmark.
 
   Tests setting and getting DOM node attributes.
@@ skipping 193 matching lines @@
 
   Tests traversing a DOM structure using the Prototype JavaScript Library.
   """
   tag = 'cssqueryjquery'
   query_param = 'cssquery-jquery'
 
   @classmethod
   def Name(cls):
     return 'dromaeo.cssqueryjquery'