Do not delay most visited results.

components/omnibox/omnibox_field_trial.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/omnibox/omnibox_field_trial.h"
 
 #include <cmath>
 #include <string>
 
 #include "base/command_line.h"
@@ skipping 157 matching lines @@
     return false;
 #if defined(OS_WIN) || defined(OS_CHROMEOS) || defined(OS_LINUX) || \
     (defined(OS_MACOSX) && !defined(OS_IOS))
   return true;
 #else
   return false;
 #endif
 }
 
 bool OmniboxFieldTrial::InZeroSuggestMostVisitedFieldTrial() {
+  return InZeroSuggestMostVisitedWithoutSerpFieldTrial() ||
+      variations::GetVariationParamValue(
+      kBundledExperimentFieldTrialName,
+      kZeroSuggestVariantRule) == "MostVisited";
+}
+
+bool OmniboxFieldTrial::InZeroSuggestMostVisitedWithoutSerpFieldTrial() {
   return variations::GetVariationParamValue(
       kBundledExperimentFieldTrialName,
-      kZeroSuggestVariantRule) == "MostVisited";
+      kZeroSuggestVariantRule) == "MostVisitedWithoutSERP";
 }
 
 bool OmniboxFieldTrial::InZeroSuggestAfterTypingFieldTrial() {
   return variations::GetVariationParamValue(
       kBundledExperimentFieldTrialName,
       kZeroSuggestVariantRule) == "AfterTyping";
 }
 
 bool OmniboxFieldTrial::InZeroSuggestPersonalizedFieldTrial() {
   return variations::GetVariationParamValue(
@@ skipping 235 matching lines @@
   if (it != params.end())
     return it->second;
   // Fall back to the global instant extended context.
   it = params.find(rule + ":" + page_classification_str + ":*");
   if (it != params.end())
     return it->second;
   // Look up rule in the global context.
   it = params.find(rule + ":*:*");
   return (it != params.end()) ? it->second : std::string();
 }