Remove some legacy versions of StartsWith and EndsWith.

components/test_runner/web_test_proxy.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 "components/test_runner/web_test_proxy.h"
 
 #include <cctype>
 
 #include "base/callback_helpers.h"
 #include "base/command_line.h"
@@ skipping 182 matching lines @@
 
 void BlockRequest(blink::WebURLRequest& request) {
   request.setURL(GURL("255.255.255.255"));
 }
 
 bool IsLocalHost(const std::string& host) {
   return host == "127.0.0.1" || host == "localhost";
 }
 
 bool IsTestHost(const std::string& host) {
-  return base::EndsWith(host, ".test", false);
+  return base::EndsWith(host, ".test", base::CompareCase::INSENSITIVE_ASCII);
 }
 
 bool HostIsUsedBySomeTestsToGenerateError(const std::string& host) {
   return host == "255.255.255.255";
 }
 
 // Used to write a platform neutral file:/// URL by only taking the filename
 // (e.g., converts "file:///tmp/foo.txt" to just "foo.txt").
 std::string URLSuitableForTestResult(const std::string& url) {
   if (url.empty() || std::string::npos == url.find("file://"))
@@ skipping 1208 matching lines @@
   // to cancel the input method's ongoing composition session.
   if (web_widget_)
     web_widget_->confirmComposition();
 }
 
 blink::WebString WebTestProxyBase::acceptLanguages() {
   return blink::WebString::fromUTF8(accept_languages_);
 }
 
 }  // namespace test_runner