Activate prepopulated fieldtrials

chrome/browser/chrome_browser_main.cc

Index: chrome/browser/chrome_browser_main.cc
diff --git a/chrome/browser/chrome_browser_main.cc b/chrome/browser/chrome_browser_main.cc
index 6f2379230417fb1040e0a4cc4ad43594a487bfca..aa42331a69c94b9a2f123f1244fb5b3a3078af60 100644
--- a/chrome/browser/chrome_browser_main.cc
+++ b/chrome/browser/chrome_browser_main.cc
@@ -634,6 +634,14 @@ void ChromeBrowserMainParts::SetupMetricsAndFieldTrials() {
     CHECK(result) << "Invalid --" << switches::kForceFieldTrials
                   << " list specified.";
   }
+
+#if !defined(GOOGLE_CHROME_BUILD)
+  if (!command_line->HasSwitch(switches::kDisableFieldTrialTestingConfig) &&
+      !command_line->HasSwitch(switches::kForceFieldTrials) &&
+      !command_line->HasSwitch(switches::kVariationsServerURL))
+    chrome_variations::AssociateDefaultFieldTrialConfig();
+#endif  // !defined(GOOGLE_CHROME_BUILD)
+
   if (command_line->HasSwitch(switches::kForceVariationIds)) {
     // Create default variation ids which will always be included in the
     // X-Client-Data request header.