Enable the side-effect free whitelist and use it for local browsing based

chrome/browser/prerender/prerender_field_trial.cc

 // Copyright (c) 2012 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 "chrome/browser/prerender/prerender_field_trial.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram.h"
@@ skipping 251 matching lines @@
   scoped_refptr<FieldTrial> side_effect_free_whitelist_trial(
       FieldTrialList::FactoryGetFieldTrial(
           kSideEffectFreeWhitelistTrialName, 100,
           kSideEffectFreeWhitelistDisabledGroup, 2013, 12, 31, NULL));
   chrome::VersionInfo::Channel channel = chrome::VersionInfo::GetChannel();
   if (channel == chrome::VersionInfo::CHANNEL_STABLE ||
       channel == chrome::VersionInfo::CHANNEL_BETA) {
     return;
   }
   side_effect_free_whitelist_trial->AppendGroup(
-      kSideEffectFreeWhitelistEnabledGroup, 0);
+      kSideEffectFreeWhitelistEnabledGroup, 100);
 }
 
 bool IsOmniboxEnabled(Profile* profile) {
   if (!profile)
     return false;
 
   if (!PrerenderManager::IsPrerenderingPossible())
     return false;
 
   // Override any field trial groups if the user has set a command line flag.
@@ skipping 33 matching lines @@
   return base::FieldTrialList::FindFullName(kLoggedInPredictorTrialName) ==
       kLoggedInPredictorEnabledGroup;
 }
 
 bool IsSideEffectFreeWhitelistEnabled() {
   return base::FieldTrialList::FindFullName(kSideEffectFreeWhitelistTrialName)
       == kSideEffectFreeWhitelistEnabledGroup;
 }
 
 }  // namespace prerender