Explicitly setting names for media story sets

tools/perf/page_sets/tough_video_cases.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 telemetry.page import page as page_module
 from telemetry import story
 
 _PAGE_TAGS_LIST = [
     # Audio codecs:
     'pcm',
     'mp3',
@@ skipping 17 matching lines @@
 ]
 
 
 class ToughVideoCasesPage(page_module.Page):
 
   def __init__(self, url, page_set, tags):
     if tags:
       for t in tags:
         assert t in _PAGE_TAGS_LIST
     super(ToughVideoCasesPage, self).__init__(
-        url=url, page_set=page_set, tags=tags)
+        url=url, page_set=page_set, tags=tags, name=url.split('/')[-1])
 
   def PlayAction(self, action_runner):
     # Play the media until it has finished or it times out.
     action_runner.PlayMedia(playing_event_timeout_in_seconds=60,
                             ended_event_timeout_in_seconds=60)
     # Generate memory dump for memoryMetric.
     if self.page_set.measure_memory:
       action_runner.MeasureMemory()
 
   def SeekBeforeAndAfterPlayhead(self, action_runner,
@@ skipping 353 matching lines @@
                                     action_timeout_in_seconds=120)
 
 
 class ToughVideoCasesPageSet(story.StorySet):
   """
   Description: Video Stack Perf pages that report time_to_play, seek time and
   many other media-specific and generic metrics.
   """
   def __init__(self, measure_memory=False):
     super(ToughVideoCasesPageSet, self).__init__(
-            cloud_storage_bucket=story.PARTNER_BUCKET)
+            cloud_storage_bucket=story.PARTNER_BUCKET,
+            verify_names=True)
 
     self.measure_memory = measure_memory
 
     # Normal play tests:
     self.AddStory(Page2(self))
     self.AddStory(Page4(self))
     self.AddStory(Page7(self))
     self.AddStory(Page8(self))
     self.AddStory(Page11(self))
     self.AddStory(Page12(self))
@@ skipping 10 matching lines @@
     self.AddStory(Page19(self))
     self.AddStory(Page20(self))
     self.AddStory(Page23(self))
     self.AddStory(Page24(self))
     self.AddStory(Page25(self))
     self.AddStory(Page26(self))
     self.AddStory(Page31(self))
     self.AddStory(Page33(self))
     self.AddStory(Page35(self))
     self.AddStory(Page36(self))