Use upstream libaddressinput in Chrome.

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

Index: third_party/libaddressinput/chromium/cpp/src/util/trie.cc
diff --git a/third_party/libaddressinput/chromium/cpp/src/util/trie.cc b/third_party/libaddressinput/chromium/cpp/src/util/trie.cc
deleted file mode 100644
index 07fb8776e4cc06263b46aaec9a79f3c13bad21db..0000000000000000000000000000000000000000
--- a/third_party/libaddressinput/chromium/cpp/src/util/trie.cc
+++ /dev/null
@@ -1,98 +0,0 @@
-// 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 "trie.h"
-
-#include <cassert>
-#include <cstddef>
-#include <map>
-#include <queue>
-#include <set>
-#include <string>
-#include <utility>
-
-#include "stl_util.h"
-
-namespace i18n {
-namespace addressinput {
-
-template <typename T>
-Trie<T>::Trie() {}
-
-template <typename T>
-Trie<T>::~Trie() {
-  STLDeleteValues(&sub_nodes_);
-}
-
-template <typename T>
-void Trie<T>::AddDataForKey(const std::string& key, const T& data_item) {
-  Trie<T>* current_node = this;
-  for (size_t key_start = 0; key_start < key.length(); ++key_start) {
-    typename std::map<char, Trie<T>*>::const_iterator sub_node_it =
-        current_node->sub_nodes_.find(key[key_start]);
-    if (sub_node_it == current_node->sub_nodes_.end()) {
-      sub_node_it = current_node->sub_nodes_.insert(
-          std::make_pair(key[key_start], new Trie<T>)).first;
-    }
-    current_node = sub_node_it->second;
-    assert(current_node != NULL);
-  }
-  current_node->data_list_.push_back(data_item);
-}
-
-template <typename T>
-void Trie<T>::FindDataForKeyPrefix(const std::string& key_prefix,
-                                   std::set<T>* results) const {
-  assert(results != NULL);
-
-  // Find the sub-trie for the key prefix.
-  const Trie<T>* current_node = this;
-  for (size_t key_prefix_start = 0; key_prefix_start < key_prefix.length();
-       ++key_prefix_start) {
-    typename std::map<char, Trie<T>*>::const_iterator sub_node_it =
-        current_node->sub_nodes_.find(key_prefix[key_prefix_start]);
-    if (sub_node_it == current_node->sub_nodes_.end()) {
-      return;
-    }
-    current_node = sub_node_it->second;
-    assert(current_node != NULL);
-  }
-
-  // Collect data from all sub-tries.
-  std::queue<const Trie<T>*> node_queue;
-  node_queue.push(current_node);
-  while (!node_queue.empty()) {
-    const Trie<T>* queue_front = node_queue.front();
-    node_queue.pop();
-
-    results->insert(
-        queue_front->data_list_.begin(), queue_front->data_list_.end());
-
-    for (typename std::map<char, Trie<T>*>::const_iterator sub_node_it =
-             queue_front->sub_nodes_.begin();
-         sub_node_it != queue_front->sub_nodes_.end();
-         ++sub_node_it) {
-      node_queue.push(sub_node_it->second);
-    }
-  }
-}
-
-// Separating template definitions and declarations requires defining all
-// possible template parameters to avoid linking errors.
-class Ruleset;
-template class Trie<const Ruleset*>;
-template class Trie<std::string>;
-
-}  // namespace addressinput
-}  // namespace i18n