Remove HTTP pipelining support.

chrome/installer/util/browser_distribution.h

 // 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.
 //
 // This file declares a class that contains various method related to branding.
 
 #ifndef CHROME_INSTALLER_UTIL_BROWSER_DISTRIBUTION_H_
 #define CHROME_INSTALLER_UTIL_BROWSER_DISTRIBUTION_H_
 
 #include <string>
@@ skipping 107 matching lines @@
   virtual base::string16 GetLongAppDescription();
 
   virtual std::string GetSafeBrowsingName();
 
   virtual base::string16 GetStateKey();
 
   virtual base::string16 GetStateMediumKey();
 
   virtual std::string GetNetworkStatsServer() const;
 
-  virtual std::string GetHttpPipeliningTestServer() const;
-
 #if defined(OS_WIN)
   virtual base::string16 GetDistributionData(HKEY root_key);
 #endif
 
   virtual base::string16 GetUninstallLinkName();
 
   virtual base::string16 GetUninstallRegPath();
 
   virtual base::string16 GetVersionKey();
 
@@ skipping 32 matching lines @@
 
   const Type type_;
 
  private:
   BrowserDistribution();
 
   DISALLOW_COPY_AND_ASSIGN(BrowserDistribution);
 };
 
 #endif  // CHROME_INSTALLER_UTIL_BROWSER_DISTRIBUTION_H_