Remove Chrome's own version of libaddressinput in favor of the upstream.

third_party/libaddressinput/chromium/cpp/src/util/canonicalize_string.cc

-// Copyright (C) 2014 Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "canonicalize_string.h"
-
-#include <libaddressinput/util/scoped_ptr.h>
-
-#include <string>
-
-namespace i18n {
-namespace addressinput {
-
-namespace {
-
-class SimpleStringCanonicalizer : public StringCanonicalizer {
- public:
-  SimpleStringCanonicalizer() {}
-
-  virtual ~SimpleStringCanonicalizer() {}
-
-  // StringCanonicalizer implementation.
-  virtual std::string CanonicalizeString(const std::string& original) {
-    // The best we can do without ICU.
-    return original;
-  }
-};
-
-}  // namespace
-
-// static
-scoped_ptr<StringCanonicalizer> StringCanonicalizer::Build() {
-  return scoped_ptr<StringCanonicalizer>(new SimpleStringCanonicalizer);
-}
-
-}  // namespace addressinput
-}  // namespace i18n