Remove chrome-internal scheme, chrome::kChromeInternalScheme.

content/common/url_schemes.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 "content/common/url_schemes.h"
 
 #include <string.h>
 
 #include <algorithm>
 #include <string>
@@ skipping 15 matching lines @@
 }  // namespace
 
 namespace content {
 
 void RegisterContentSchemes(bool lock_standard_schemes) {
   std::vector<std::string> additional_standard_schemes;
   std::vector<std::string> additional_savable_schemes;
   GetContentClient()->AddAdditionalSchemes(&additional_standard_schemes,
                                            &additional_savable_schemes);
 
-  // Don't need "chrome-internal" which was used in old versions of Chrome for
-  // the new tab page.
   url_util::AddStandardScheme(chrome::kChromeDevToolsScheme);
   url_util::AddStandardScheme(chrome::kChromeUIScheme);
   url_util::AddStandardScheme(kGuestScheme);
   url_util::AddStandardScheme(kMetadataScheme);
   std::for_each(additional_standard_schemes.begin(),
                 additional_standard_schemes.end(),
                 AddStandardSchemeHelper);
 
   // Prevent future modification of the standard schemes list. This is to
   // prevent accidental creation of data races in the program. AddStandardScheme
@@ skipping 22 matching lines @@
       savable_schemes[default_schemes_count + i] =
           base::strdup(additional_savable_schemes[i].c_str());
     }
     savable_schemes[default_schemes_count + schemes] = 0;
 
     SetSavableSchemes(savable_schemes);
   }
 }
 
 }  // namespace content