power_LoadTest: update urls

The power_LoadTest urls are old and filled with sites that are no
longer relevant. It also modifies urls in an attempt to show typical
user content instead of login pages and the like.

BUG=b:129504003
TEST=power_LoadTest

Change-Id: Ie5b66c1b4cd0041cfeb7d41624b8a8fa1c4ceab5
Reviewed-on: https://chromium-review.googlesource.com/1542130
Commit-Ready: Derek Basehore <dbasehore@chromium.org>
Tested-by: Derek Basehore <dbasehore@chromium.org>
Legacy-Commit-Queue: Commit Bot <commit-bot@chromium.org>
Reviewed-by: Todd Broch <tbroch@chromium.org>
Reviewed-by: Brian Wilson <brian.wilson@intel.com>
diff --git a/client/site_tests/power_LoadTest/extension/urls.js b/client/site_tests/power_LoadTest/extension/urls.js
index 5d313df..131829e 100755
--- a/client/site_tests/power_LoadTest/extension/urls.js
+++ b/client/site_tests/power_LoadTest/extension/urls.js
@@ -25,11 +25,11 @@
     duration: minutes(60),
     focus: false,
     tabs: [
-     'https://www.google.com',
+     'https://www.google.com/search?q=google',
      'https://news.google.com',
      'https://finance.yahoo.com',
-     'https://clothing.shop.ebay.com/Womens-Shoes-/63889/i.html',
-     'https://www.facebook.com'
+     'https://www.amazon.com',
+     'https://www.facebook.com/facebook'
     ]
   },
   {
@@ -100,58 +100,63 @@
 ];
 
 
-// List of URLs to cycle through
+// Updated April 15, 2019.
+// 50 entries are determined by taking the top 50 websites from Alexa rankings,
+// https://www.alexa.com/topsites/countries/US.
+// Similar Web rankings are used to fill in the remainder after some of the
+// Alexa rankings are removed.
+// https://www.similarweb.com/top-websites/united-states
+// NSFW, effective duplicates, and mobile sites are
+// left out. Links are changed to focus on content instead of bare login/landing
+// pages (when possible).
 var u_index = 0;
-URLS[u_index++] = 'https://www.google.com';
-URLS[u_index++] = 'https://www.yahoo.com';
-URLS[u_index++] = 'https://www.facebook.com';
+URLS[u_index++] = 'https://www.google.com/search?q=google';
 URLS[u_index++] = 'https://www.youtube.com';
-URLS[u_index++] = 'https://www.wikipedia.org';
+URLS[u_index++] = 'https://www.facebook.com/facebook';
 URLS[u_index++] = 'https://www.amazon.com';
-URLS[u_index++] = 'https://www.msn.com';
-URLS[u_index++] = 'https://www.bing.com';
-URLS[u_index++] = 'https://www.blogspot.com';
-URLS[u_index++] = 'https://www.microsoft.com';
-URLS[u_index++] = 'https://www.myspace.com';
-URLS[u_index++] = 'http://www.go.com';
-URLS[u_index++] = 'https://www.walmart.com';
-URLS[u_index++] = 'https://www.about.com';
-URLS[u_index++] = 'https://www.target.com';
-URLS[u_index++] = 'https://www.aol.com';
-URLS[u_index++] = 'https://www.mapquest.com';
-URLS[u_index++] = 'https://www.ask.com';
-URLS[u_index++] = 'https://www.craigslist.org';
-URLS[u_index++] = 'https://www.wordpress.com';
-URLS[u_index++] = 'https://www.answers.com';
-URLS[u_index++] = 'https://www.paypal.com';
-URLS[u_index++] = 'https://www.imdb.com';
-URLS[u_index++] = 'https://www.bestbuy.com';
-URLS[u_index++] = 'https://www.ehow.com';
-URLS[u_index++] = 'http://www.photobucket.com';
-URLS[u_index++] = 'https://www.cnn.com';
-URLS[u_index++] = 'https://www.chase.com';
-URLS[u_index++] = 'https://www.att.com';
-URLS[u_index++] = 'https://www.sears.com';
-URLS[u_index++] = 'https://www.weather.com';
-URLS[u_index++] = 'https://www.apple.com';
-URLS[u_index++] = 'https://www.zynga.com';
-URLS[u_index++] = 'https://www.adobe.com';
-URLS[u_index++] = 'https://www.bankofamerica.com';
-URLS[u_index++] = 'https://www.zedo.com';
-URLS[u_index++] = 'https://www.flickr.com';
-URLS[u_index++] = 'https://www.shoplocal.com';
-URLS[u_index++] = 'https://www.twitter.com';
-URLS[u_index++] = 'https://www.cnet.com';
-URLS[u_index++] = 'https://www.verizonwireless.com';
-URLS[u_index++] = 'https://www.kohls.com';
-URLS[u_index++] = 'https://www.bizrate.com';
-URLS[u_index++] = 'https://www.jcpenney.com';
+URLS[u_index++] = 'https://www.wikipedia.org/wiki/Google';
+URLS[u_index++] = 'https://www.reddit.com';
+URLS[u_index++] = 'https://www.yahoo.com';
+URLS[u_index++] = 'https://www.twitter.com/google';
+URLS[u_index++] = 'https://www.linkedin.com/jobs/management-jobs';
+URLS[u_index++] = 'https://www.instagram.com/instagram';
+URLS[u_index++] = 'https://www.ebay.com';
 URLS[u_index++] = 'https://www.netflix.com';
-URLS[u_index++] = 'https://www.fastclick.net';
-URLS[u_index++] = 'https://www.windows.com';
-URLS[u_index++] = 'https://www.questionmarket.com';
+URLS[u_index++] = 'https://www.twitch.tv';
+URLS[u_index++] = 'https://www.espn.com';
+URLS[u_index++] = 'https://www.instructure.com';
+URLS[u_index++] = 'https://www.live.com';
+URLS[u_index++] = 'https://www.craigslist.org';
+URLS[u_index++] = 'https://www.imgur.com';
+URLS[u_index++] = 'https://www.chase.com';
+URLS[u_index++] = 'https://www.paypal.com';
+URLS[u_index++] = 'https://www.bing.com/search?q=google';
+URLS[u_index++] = 'https://www.cnn.com';
+URLS[u_index++] = 'https://www.fandom.com';
+URLS[u_index++] = 'https://www.imdb.com';
+URLS[u_index++] = 'https://www.pinterest.com';
+URLS[u_index++] = 'https://www.office.com';
 URLS[u_index++] = 'https://www.nytimes.com';
-URLS[u_index++] = 'https://www.toysrus.com';
-URLS[u_index++] = 'https://www.allrecipes.com';
-URLS[u_index++] = 'https://www.overstock.com';
-URLS[u_index++] = 'https://www.comcast.net';
+URLS[u_index++] = 'https://www.github.com/explore';
+URLS[u_index++] = 'https://www.hulu.com';
+URLS[u_index++] = 'https://www.zillow.com';
+URLS[u_index++] = 'https://www.microsoft.com';
+URLS[u_index++] = 'https://www.apple.com';
+URLS[u_index++] = 'https://www.intuit.com';
+URLS[u_index++] = 'https://www.salesforce.com';
+URLS[u_index++] = 'https://www.stackoverflow.com';
+URLS[u_index++] = 'https://www.yelp.com';
+URLS[u_index++] = 'https://www.walmart.com';
+URLS[u_index++] = 'https://www.bankofamerica.com';
+URLS[u_index++] = 'https://www.tumblr.com/explore';
+URLS[u_index++] = 'https://www.dropbox.com';
+URLS[u_index++] = 'https://www.wellsfargo.com';
+URLS[u_index++] = 'https://www.quora.com';
+URLS[u_index++] = 'https://www.quizlet.com';
+URLS[u_index++] = 'https://www.weather.com';
+URLS[u_index++] = 'https://www.accuweather.com';
+URLS[u_index++] = 'https://www.foxnews.com';
+URLS[u_index++] = 'https://www.msn.com';
+URLS[u_index++] = 'https://www.indeed.com/l-Mountain-View-jobs.html';
+URLS[u_index++] = 'https://duckduckgo.com/?q=google';
+URLS[u_index++] = 'https://www.accuweather.com';