Remove legacy StartsWithASCII function.

extensions/common/permissions/permissions_info.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 "extensions/common/permissions/permissions_info.h"
 
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/stl_util.h"
 #include "base/strings/string_util.h"
@@ skipping 46 matching lines @@
     const APIPermissionInfo* permission_info = GetByName(*i);
     if (permission_info)
       permissions.insert(permission_info->id());
   }
   return permissions;
 }
 
 bool PermissionsInfo::HasChildPermissions(const std::string& name) const {
   NameMap::const_iterator i = name_map_.lower_bound(name + '.');
   if (i == name_map_.end()) return false;
-  return base::StartsWithASCII(i->first, name + '.', true);
+  return base::StartsWith(i->first, name + '.', base::CompareCase::SENSITIVE);
 }
 
 PermissionsInfo::PermissionsInfo()
     : permission_count_(0) {
 }
 
 PermissionsInfo::~PermissionsInfo() {
   STLDeleteContainerPairSecondPointers(id_map_.begin(), id_map_.end());
 }
 
 void PermissionsInfo::RegisterAlias(
     const char* name,
     const char* alias) {
   DCHECK(ContainsKey(name_map_, name));
   DCHECK(!ContainsKey(name_map_, alias));
   name_map_[alias] = name_map_[name];
 }
 
 void PermissionsInfo::RegisterPermission(APIPermissionInfo* permission) {
   DCHECK(!ContainsKey(id_map_, permission->id()));
   DCHECK(!ContainsKey(name_map_, permission->name()));
 
   id_map_[permission->id()] = permission;
   name_map_[permission->name()] = permission;
 
   permission_count_++;
 }
 
 }  // namespace extensions