Telemetry: Update the user agent version.

tools/telemetry/telemetry/core/user_agent.py

Index: tools/telemetry/telemetry/core/user_agent.py
diff --git a/tools/telemetry/telemetry/core/user_agent.py b/tools/telemetry/telemetry/core/user_agent.py
index 885c221385210e368826475aa57be9ce33416f46..0592c91897e87f18490f66e5e403494b795d8a7d 100644
--- a/tools/telemetry/telemetry/core/user_agent.py
+++ b/tools/telemetry/telemetry/core/user_agent.py
@@ -5,20 +5,20 @@
 UA_TYPE_MAPPING = {
   'desktop':
       'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_3) '
-      'AppleWebKit/537.22 (KHTML, like Gecko) '
-      'Chrome/27.0.1453.111 Safari/537.22',
+      'AppleWebKit/537.36 (KHTML, like Gecko) '
+      'Chrome/40.0.2194.2 Safari/537.36',
   'mobile':
       'Mozilla/5.0 (Linux; Android 4.0.4; Galaxy Nexus Build/IMM76B) '
-      'AppleWebKit/535.19 (KHTML, like Gecko) Chrome/27.0.1453.111 Mobile '
-      'Safari/535.19',
+      'AppleWebKit/535.36 (KHTML, like Gecko) Chrome/40.0.2194.2 Mobile '
+      'Safari/535.36',
   'tablet':
       'Mozilla/5.0 (Linux; Android 4.0.4; Galaxy Nexus 7 Build/IMM76B) '
-      'AppleWebKit/535.19 (KHTML, like Gecko) Chrome/27.0.1453.111 '
-      'Safari/535.19',
+      'AppleWebKit/535.36 (KHTML, like Gecko) Chrome/40.0.2194.2 '
+      'Safari/535.36',
   'tablet_10_inch':
       'Mozilla/5.0 (Linux; Android 4.0.4; Galaxy Nexus 10 Build/IMM76B) '
-      'AppleWebKit/535.19 (KHTML, like Gecko) Chrome/27.0.1453.111 '
-      'Safari/535.19',
+      'AppleWebKit/535.36 (KHTML, like Gecko) Chrome/40.0.2194.2 '
+      'Safari/535.36',
 }