[DevTools] Update Googlebot UA.

third_party/WebKit/Source/devtools/front_end/network/NetworkConfigView.js

Index: third_party/WebKit/Source/devtools/front_end/network/NetworkConfigView.js
diff --git a/third_party/WebKit/Source/devtools/front_end/network/NetworkConfigView.js b/third_party/WebKit/Source/devtools/front_end/network/NetworkConfigView.js
index e44fa6d75a1217f09be5d9edd914f9518558a444..2f28bb80b4370cbe74b2bf09a1688ccc90b4eeaa 100644
--- a/third_party/WebKit/Source/devtools/front_end/network/NetworkConfigView.js
+++ b/third_party/WebKit/Source/devtools/front_end/network/NetworkConfigView.js
@@ -192,7 +192,7 @@ WebInspector.NetworkConfigView._userAgents = [
     {title: "Firefox 42 \u2014 Mac", value: "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:42.0) Gecko/20100101 Firefox/42.0"},
     {title: "Firefox 42 \u2014 Windows", value: "Mozilla/5.0 (Windows NT 10.0; WOW64; rv:42.0) Gecko/20100101 Firefox/42.0"},
     {title: "Googlebot", value: "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"},
-    {title: "Googlebot Smartphone", value: "Mozilla/5.0 (iPhone; CPU iPhone OS 8_3 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Version/8.0 Mobile/12F70 Safari/600.1.4 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"},
+    {title: "Googlebot Smartphone", value: "Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.96 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"},
     {title: "Microsoft Edge", value: "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36 Edge/12.10240"},
     {title: "Internet Explorer 11", value: "Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko"},
     {title: "Internet Explorer 10", value: "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)"},