Remove legacy StartsWithASCII function.

remoting/host/it2me/it2me_native_messaging_host.cc

 // Copyright 2013 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 "remoting/host/it2me/it2me_native_messaging_host.h"
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 150 matching lines @@
   if (!message.GetString("authServiceWithToken", &auth_service_with_token)) {
     SendErrorAndExit(response.Pass(),
                      "'authServiceWithToken' not found in request.");
     return;
   }
 
   // For backward compatibility the webapp still passes OAuth service as part of
   // the authServiceWithToken field. But auth service part is always expected to
   // be set to oauth2.
   const char kOAuth2ServicePrefix[] = "oauth2:";
-  if (!base::StartsWithASCII(auth_service_with_token, kOAuth2ServicePrefix,
-                             true)) {
+  if (!base::StartsWith(auth_service_with_token, kOAuth2ServicePrefix,
+                        base::CompareCase::SENSITIVE)) {
     SendErrorAndExit(response.Pass(), "Invalid 'authServiceWithToken': " +
                                           auth_service_with_token);
     return;
   }
 
   xmpp_config.auth_token =
       auth_service_with_token.substr(strlen(kOAuth2ServicePrefix));
 
 #if !defined(NDEBUG)
   std::string address;
@@ skipping 136 matching lines @@
   return host_context_->ui_task_runner();
 }
 
 /* static */
 std::string It2MeNativeMessagingHost::HostStateToString(
     It2MeHostState host_state) {
   return ValueToName(kIt2MeHostStates, host_state);
 }
 
 }  // namespace remoting