Revert "Modifying prefetch to account for multi-profile."

chrome/browser/browser_main.h

 // Copyright (c) 2011 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.
 
 #ifndef CHROME_BROWSER_BROWSER_MAIN_H_
 #define CHROME_BROWSER_BROWSER_MAIN_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
@@ skipping 124 matching lines @@
   // A/B test for warmest socket vs. most recently used socket.
   void WarmConnectionFieldTrial();
 
   // A/B test for automatically establishing a backup TCP connection when a
   // specified timeout value is reached.
   void ConnectBackupJobsFieldTrial();
 
   // A/B test for using a different host prefix in Google search suggest.
   void SuggestPrefixFieldTrial();
 
-  // Field trial to see what disabling DNS pre-resolution does to
-  // latency of page loads.
-  void PredictorFieldTrial();
-
   // Used to initialize NSPR where appropriate.
   virtual void InitializeSSL() = 0;
 
   // Methods for |MainMessageLoopStart()| --------------------------------------
 
   void InitializeMainThread();
 
   // Methods for |SetupMetricsAndFieldTrials()| --------------------------------
 
   static MetricsService* InitializeMetrics(
@@ skipping 59 matching lines @@
 void RecordBrowserStartupTime();
 
 // Records a Startup category value to an UMA histogram in the context of the
 // PreReadExperiment field-trial. This will also report to the appropriate
 // Startup.HistogramName_PreRead(Enabled|Disabled) histogram as appropriate.
 // This is only called from OS_WIN specific code, so the implementation is
 // in browser_main_win.cc. This is a Windows specific experiment.
 void RecordPreReadExperimentTime(const char* name, base::TimeDelta time);
 
 #endif  // CHROME_BROWSER_BROWSER_MAIN_H_