Implement A/B experiment for anti-DDoS.

chrome/browser/resources/net_internals/main.js

Index: chrome/browser/resources/net_internals/main.js
diff --git a/chrome/browser/resources/net_internals/main.js b/chrome/browser/resources/net_internals/main.js
index cffcc4ea8096b13ebddda839531ec77c3933c2da..9de08c9a518aabfa4200306cb21c67ea799d0077 100644
--- a/chrome/browser/resources/net_internals/main.js
+++ b/chrome/browser/resources/net_internals/main.js
@@ -393,8 +393,12 @@ BrowserBridge.prototype.setLogLevel = function(logLevel) {
 };
 
 BrowserBridge.prototype.enableHttpThrottling = function(enable) {
-  chrome.send('enableHttpThrottling', [enable]);
-};
+  chrome.send('enableHttpThrottling', [enable]);
+};
+
+BrowserBridge.prototype.disableThrottlingExperiments = function() {
+  chrome.send('disableThrottlingExperiments');
+}
 
 BrowserBridge.prototype.loadLogFile = function() {
   chrome.send('loadLogFile');