Remove seldom used tab_swtiching test cases

tools/perf/page_sets/tough_energy_cases.py

Index: tools/perf/page_sets/tough_energy_cases.py
diff --git a/tools/perf/page_sets/tough_energy_cases.py b/tools/perf/page_sets/tough_energy_cases.py
deleted file mode 100644
index 215435c09c3db21e42a3ad6648b9a16ede8fbeba..0000000000000000000000000000000000000000
--- a/tools/perf/page_sets/tough_energy_cases.py
+++ /dev/null
@@ -1,129 +0,0 @@
-# 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 telemetry.page import page as page_module
-from telemetry import story
-
-
-class ToughEnergyCasesPage(page_module.Page):
-
-  def __init__(self, url, page_set):
-    super(ToughEnergyCasesPage, self).__init__(
-        url=url, page_set=page_set, credentials_path = 'data/credentials.json')
-
-class CodePenPage(ToughEnergyCasesPage):
-
-  def __init__(self, url, page_set):
-    super(CodePenPage, self).__init__(url, page_set)
-    self.credentials = 'codepen'
-
-
-class GooglePage(ToughEnergyCasesPage):
-
-  def __init__(self, url, page_set):
-    super(GooglePage, self).__init__(
-        url=url,
-        page_set=page_set)
-    self.credentials = 'google2'
-
-  def RunNavigateSteps(self, action_runner):
-    super(GooglePage, self).RunNavigateSteps(action_runner)
-    action_runner.WaitForJavaScriptCondition(
-        'window.gmonkey !== undefined &&'
-        'document.getElementById("gb") !== null')
-
-
-class ToughEnergyCasesPageSet(story.StorySet):
-  """Pages for measuring Chrome power draw."""
-
-  def __init__(self):
-    super(ToughEnergyCasesPageSet, self).__init__(
-        archive_data_file='data/tough_energy_cases.json',
-        cloud_storage_bucket=story.PARTNER_BUCKET)
-
-    # TODO: this part of the test is disabled because it fails when
-    # run with replay data and not with live data.  See crbug.com/465692
-    # for complete details.
-    # Why: productivity, top google properties
-    #self.AddStory(GooglePage('https://mail.google.com/mail/', self))
-
-    # Disabled: pegs CPU too much to get meaningful results.
-    # Why: Image constantly changed in the background, above the fold
-    # self.AddStory(CodePenPage(
-    #     'http://codepen.io/testificate364/debug/eIutG', self))
-
-    # Disabled: pegs CPU too much to get meaningful results.
-    # Why: Image constantly changed in the background, below the fold
-    # self.AddStory(CodePenPage(
-    #     'http://codepen.io/testificate364/debug/zcDdv', self))
-
-    # Why: CSS Animation, above the fold
-    self.AddStory(CodePenPage(
-         'http://codepen.io/testificate364/debug/nrbDc', self))
-
-    # Why: CSS Animation, below the fold
-    self.AddStory(CodePenPage(
-        'http://codepen.io/testificate364/debug/fhKCg', self))
-
-    # Why: requestAnimationFrame, above the fold
-    self.AddStory(CodePenPage(
-        'http://codepen.io/testificate364/debug/paJhg',self))
-
-    # Why: requestAnimationFrame, below the fold
-    self.AddStory(CodePenPage(
-        'http://codepen.io/testificate364/debug/yaosK', self))
-
-    # Why: setTimeout animation, above the fold
-    self.AddStory(CodePenPage(
-        'http://codepen.io/testificate364/debug/DLbxg', self))
-
-    # Why: setTimeout animation, below the fold
-    self.AddStory(CodePenPage(
-        'http://codepen.io/testificate364/debug/kFvpd', self))
-
-    # Why: setInterval animation, above the fold
-    self.AddStory(CodePenPage(
-        'http://codepen.io/testificate364/debug/lEhyw', self))
-
-    # Why: setInterval animation, below the fold
-    self.AddStory(CodePenPage(
-        'http://codepen.io/testificate364/debug/zhgBD', self))
-
-    # Why: Animated GIF, above the fold
-    self.AddStory(CodePenPage(
-        'http://codepen.io/testificate364/debug/jetyn', self))
-
-    # Why: Animated GIF, below the fold
-    self.AddStory(CodePenPage(
-        'http://codepen.io/testificate364/debug/Kvdxs', self))
-
-    # Why: HTML5 video, above the fold
-    self.AddStory(CodePenPage(
-        'http://codepen.io/testificate364/debug/lJAiH', self))
-
-    # Why: HTML5 video, below the fold
-    self.AddStory(CodePenPage(
-        'http://codepen.io/testificate364/debug/EFceH', self))
-
-    # Disabled: pegs CPU too much to get meaningful results.
-    # Why: PostMessage between frames, above the fold
-    # self.AddStory(CodePenPage(
-    #    'http://codepen.io/testificate364/debug/pgBHu', self))
-
-    # Disabled: pegs CPU too much to get meaningful results.
-    # Why: Asynchronous XHR continually running
-    # self.AddStory(CodePenPage(
-    # 'http://codepen.io/testificate364/debug/iwAfJ', self))
-
-    # Disabled: pegs CPU too much to get meaningful results.
-    # Why: Web Worker continually running
-    # self.AddStory(CodePenPage(
-    #     'http://codepen.io/testificate364/debug/ckItK', self))
-
-    # Why: flash video
-    self.AddStory(CodePenPage(
-        'http://codepen.io/testificate364/debug/slBue', self))
-
-    # Why: Blank page in the foreground
-    self.AddStory(CodePenPage(
-        'http://codepen.io/testificate364/debug/HdIgr', self))