[telemetry] Sort imports in Telemetry and its dependents.

tools/perf/benchmarks/spaceport.py

 # Copyright 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 spaceport.io's PerfMarks benchmark."""
 
 import logging
 import os
 
 from telemetry import benchmark
+from telemetry.core import util
 from telemetry import page as page_module
-from telemetry.core import util
 from telemetry.page import page_set
 from telemetry.page import page_test
 from telemetry.value import list_of_scalar_values
 from telemetry.value import scalar
 
 DESCRIPTIONS = {
     'canvasDrawImageFullClear':
         'Using a canvas element to render. Bitmaps are blitted to the canvas '
         'using the "drawImage" function and the canvas is fully cleared at '
         'the beginning of each frame.',
@@ skipping 87 matching lines @@
   @classmethod
   def Name(cls):
     return 'spaceport'
 
   def CreatePageSet(self, options):
     spaceport_dir = os.path.join(util.GetChromiumSrcDir(), 'chrome', 'test',
         'data', 'third_party', 'spaceport')
     ps = page_set.PageSet(file_path=spaceport_dir)
     ps.AddUserStory(page_module.Page('file://index.html', ps, ps.base_dir))
     return ps