Revert of Remove some legacy versions of StartsWith and EndsWith.

chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.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 "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.h"
 
 #include <string>
 
 #include "base/base64.h"
 #include "base/memory/ref_counted.h"
@@ skipping 27 matching lines @@
 // Assume that any proxy host ending with this suffix is a Data Reduction Proxy.
 const char kDataReductionProxyDefaultHostSuffix[] = ".googlezip.net";
 
 // Searches |proxy_list| for any Data Reduction Proxies, even if they don't
 // match a currently configured Data Reduction Proxy.
 bool ContainsDataReductionProxyDefaultHostSuffix(
     const net::ProxyList& proxy_list) {
   for (const net::ProxyServer& proxy : proxy_list.GetAll()) {
     if (proxy.is_valid() && !proxy.is_direct() &&
         base::EndsWith(proxy.host_port_pair().host(),
-                       kDataReductionProxyDefaultHostSuffix,
-                       base::CompareCase::SENSITIVE)) {
+                       kDataReductionProxyDefaultHostSuffix, true)) {
       return true;
     }
   }
   return false;
 }
 
 // Searches |proxy_rules| for any Data Reduction Proxies, even if they don't
 // match a currently configured Data Reduction Proxy.
 bool ContainsDataReductionProxyDefaultHostSuffix(
     const net::ProxyConfig::ProxyRules& proxy_rules) {
@@ skipping 170 matching lines @@
 #elif defined(OS_OPENBSD)
   return data_reduction_proxy::Client::CHROME_OPENBSD;
 #elif defined(OS_SOLARIS)
   return data_reduction_proxy::Client::CHROME_SOLARIS;
 #elif defined(OS_QNX)
   return data_reduction_proxy::Client::CHROME_QNX;
 #else
   return data_reduction_proxy::Client::UNKNOWN;
 #endif
 }