[tools/perf] Enable many more lint checks for perf directory.

tools/perf/page_sets/typical_25.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.
 
 import shutil
 
 from profile_creators import profile_generator
 from telemetry.page import page as page_module
 from telemetry.page import cache_temperature as cache_temperature_module
 from telemetry.page import shared_page_state
@@ skipping 73 matching lines @@
       # Why: Alexa news #55
       ('http://www.economist.com/news/science-and-technology/21573529-small-'
        'models-cosmic-phenomena-are-shedding-light-real-thing-how-build'),
       # Why: Alexa news #67
       'http://www.theonion.com',
       'http://arstechnica.com/',
       # Why: Alexa home #10
       'http://allrecipes.com/Recipe/Pull-Apart-Hot-Cross-Buns/Detail.aspx',
       'http://www.html5rocks.com/en/',
       'http://www.mlb.com/',
-      # pylint: disable=line-too-long
       'http://gawker.com/5939683/based-on-a-true-story-is-a-rotten-lie-i-hope-you-never-believe',
       'http://www.imdb.com/title/tt0910970/',
       'http://www.flickr.com/search/?q=monkeys&f=hp',
       'http://money.cnn.com/',
       'http://www.nationalgeographic.com/',
       'http://premierleague.com',
       'http://www.osubeavers.com/',
       'http://walgreens.com',
       'http://colorado.edu',
       ('http://www.ticketmaster.com/JAY-Z-and-Justin-Timberlake-tickets/artist/'
        '1837448?brand=none&tm_link=tm_homeA_rc_name2'),
       # pylint: disable=line-too-long
       'http://www.theverge.com/2013/3/5/4061684/inside-ted-the-smartest-bubble-in-the-world',
       'http://www.airbnb.com/',
       'http://www.ign.com/',
       # Why: Alexa health #25
       'http://www.fda.gov',
     ]
 
     for url in urls_list:
       for temp in cache_temperatures:
         self.AddStory(page_class(
           url, self, run_no_page_interactions, cache_temperature=temp))