Give user the ability to disable the URL request throttler:...

chrome/browser/browser_main.cc

Index: chrome/browser/browser_main.cc
===================================================================
--- chrome/browser/browser_main.cc	(revision 69995)
+++ chrome/browser/browser_main.cc	(working copy)
@@ -100,6 +100,7 @@
 #include "net/spdy/spdy_session.h"
 #include "net/spdy/spdy_session_pool.h"
 #include "net/url_request/url_request.h"
+#include "net/url_request/url_request_throttler_manager.h"
 
 #if defined(USE_LINUX_BREAKPAD)
 #include "base/linux_util.h"
@@ -586,6 +587,11 @@
     net::SpdySessionPool::set_max_sessions_per_domain(value);
   }
 
+  if (parsed_command_line.HasSwitch(switches::kDisableEnforcedThrottling)) {
+    net::URLRequestThrottlerManager::GetInstance()->
+        set_enforce_throttling(false);
+  }
+
   SetDnsCertProvenanceCheckerFactory(CreateChromeDnsCertProvenanceChecker);
 }