{"action":"created","comment":{"url":"https://api.github.com/repos/GoogleChrome/lighthouse/pulls/comments/58503861","id":58503861,"diff_hunk":"@@ -0,0 +1,71 @@\n+/**\n+ * @license\n+ * Copyright 2016 Google Inc. All rights reserved.\n+ *\n+ * Licensed under the Apache License, Version 2.0 (the \"License\");\n+ * you may not use this file except in compliance with the License.\n+ * You may obtain a copy of the License at\n+ *\n+ *     http://www.apache.org/licenses/LICENSE-2.0\n+ *\n+ * Unless required by applicable law or agreed to in writing, software\n+ * distributed under the License is distributed on an \"AS IS\" BASIS,\n+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n+ * See the License for the specific language governing permissions and\n+ * limitations under the License.\n+ */\n+'use strict';\n+\n+const Gather = require('./gather');\n+\n+const requestPage = `\n+  (function() {\n+    var request = new XMLHttpRequest();\n+    request.open('GET', '', false);\n+    request.send(null);\n+    return request.status;\n+  })();\n+`;\n+\n+class Offline extends Gather {\n+\n+  static goOffline(driver) {\n+    return driver.sendCommand('Network.emulateNetworkConditions', {\n+      offline: true,\n+      latency: 0,\n+      downloadThroughput: 0,\n+      uploadThroughput: 0\n+    });\n+  }\n+\n+  static goOnline(driver) {\n+    return driver.sendCommand('Network.emulateNetworkConditions', {\n+      offline: false,\n+      latency: 0,\n+      downloadThroughput: 0,\n+      uploadThroughput: 0\n+    });\n+  }\n+\n+  static getOfflinePageStatus(driver) {\n+    return driver.sendCommand('Runtime.evaluate', {\n+      expression: requestPage\n+    });\n+  }\n+\n+  static gather(options) {\n+    const driver = options.driver;\n+\n+    return Offline.goOffline(driver).then(_ => {","path":"gatherers/offline.js","position":60,"original_position":59,"commit_id":"f8a1cd3c928a9bf80776793d2be9957fba053bdc","original_commit_id":"1c64eb6f0ecb1f5858cd0e0769ed416f02eba6fe","user":{"login":"paullewis","id":617438,"avatar_url":"https://avatars.githubusercontent.com/u/617438?v=3","gravatar_id":"","url":"https://api.github.com/users/paullewis","html_url":"https://github.com/paullewis","followers_url":"https://api.github.com/users/paullewis/followers","following_url":"https://api.github.com/users/paullewis/following{/other_user}","gists_url":"https://api.github.com/users/paullewis/gists{/gist_id}","starred_url":"https://api.github.com/users/paullewis/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/paullewis/subscriptions","organizations_url":"https://api.github.com/users/paullewis/orgs","repos_url":"https://api.github.com/users/paullewis/repos","events_url":"https://api.github.com/users/paullewis/events{/privacy}","received_events_url":"https://api.github.com/users/paullewis/received_events","type":"User","site_admin":false},"body":"Can you add a TODO for that plz?","created_at":"2016-04-05T08:33:38Z","updated_at":"2016-04-05T08:33:38Z","html_url":"https://github.com/GoogleChrome/lighthouse/pull/132#discussion_r58503861","pull_request_url":"https://api.github.com/repos/GoogleChrome/lighthouse/pulls/132","_links":{"self":{"href":"https://api.github.com/repos/GoogleChrome/lighthouse/pulls/comments/58503861"},"html":{"href":"https://github.com/GoogleChrome/lighthouse/pull/132#discussion_r58503861"},"pull_request":{"href":"https://api.github.com/repos/GoogleChrome/lighthouse/pulls/132"}}},"pull_request":{"url":"https://api.github.com/repos/GoogleChrome/lighthouse/pulls/132","id":65244834,"html_url":"https://github.com/GoogleChrome/lighthouse/pull/132","diff_url":"https://github.com/GoogleChrome/lighthouse/pull/132.diff","patch_url":"https://github.com/GoogleChrome/lighthouse/pull/132.patch","issue_url":"https://api.github.com/repos/GoogleChrome/lighthouse/issues/132","number":132,"state":"open","locked":false,"title":"Add 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