Remove web page replay based pyauto tests.

tools/page_cycler/webpagereplay/extension/page_cycler.js

-// Copyright (c) 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.
-
-// Returns the sum of all values in the array.
-Array.sum = function(array) {
-  var sum = 0;
-  for (var i = array.length - 1; i >= 0; i--) {
-    sum += array[i];
-  }
-  return sum;
-};
-
-
-function WriteReport(sessionLoader) {
-  var iterations = window.iterations;
-  var reportUrl = window.benchmarkConfiguration.reportUrl;
-  var resultsCollection = sessionLoader.getResultsCollection();
-  var times = resultsCollection.getTotalTimes();
-  var pages = resultsCollection.getPages();
-
-  reportUrl += "?n=" + iterations;
-  reportUrl += "&i=" + iterations * pages.length;  // "cycles"
-  reportUrl += "&td=" + Array.sum(times);  // total time
-  reportUrl += "&tf=" + 0;  // fudge time
-  console.log('reportUrl: ' + reportUrl);
-  chrome.cookies.set({
-    "url": reportUrl,
-    "name": "__pc_done",
-    "value": "1",
-    "path": "/",
-  });
-  chrome.cookies.set({
-    "url": reportUrl,
-    "name": "__pc_pages",
-    "value": pages.map(function(x) {
-      return x.replace(/=/g, "%3D");
-    }).join(","),
-    "path": "/",
-  });
-  chrome.cookies.set({
-    "url": reportUrl,
-    "name": "__pc_timings",
-    "value": times.join(","),
-    "path": "/",
-  });
-
-  chrome.tabs.getSelected(null, function(tab) {
-    console.log("Navigate to the report.");
-    chrome.tabs.update(tab.id, {"url": reportUrl}, null);
-  });
-}
-
-AddBenchmarkCallback(WriteReport);