Revert of Remove some legacy versions of StartsWith and EndsWith.

chrome/browser/extensions/default_apps.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/extensions/default_apps.h"
 
 #include <set>
 #include <string>
 
 #include "base/command_line.h"
@@ skipping 19 matching lines @@
 }
 
 bool IsLocaleSupported() {
   // Don't bother installing default apps in locales where it is known that
   // they don't work.
   // TODO(rogerta): Do this check dynamically once the webstore can expose
   // an API. See http://crbug.com/101357
   const std::string& locale = g_browser_process->GetApplicationLocale();
   static const char* const unsupported_locales[] = {"CN", "TR", "IR"};
   for (size_t i = 0; i < arraysize(unsupported_locales); ++i) {
-    if (base::EndsWith(locale, unsupported_locales[i],
-                       base::CompareCase::INSENSITIVE_ASCII)) {
+    if (base::EndsWith(locale, unsupported_locales[i], false)) {
       return false;
     }
   }
   return true;
 }
 
 }  // namespace
 
 namespace default_apps {
 
@@ skipping 105 matching lines @@
     for (std::set<std::string>::iterator it = new_default_apps.begin();
          it != new_default_apps.end(); ++it) {
       prefs->Remove(*it, NULL);
     }
   }
 
   ExternalProviderImpl::SetPrefs(prefs);
 }
 
 }  // namespace default_apps