Revert 282408 "Use upstream libaddressinput in Chrome."

trunk/src/third_party/libaddressinput/chromium/trie.cc

Index: trunk/src/third_party/libaddressinput/chromium/trie.cc
===================================================================
--- trunk/src/third_party/libaddressinput/chromium/trie.cc	(revision 282425)
+++ trunk/src/third_party/libaddressinput/chromium/trie.cc	(working copy)
@@ -1,81 +0,0 @@
-// Copyright 2014 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 "third_party/libaddressinput/chromium/trie.h"
-
-#include <queue>
-#include <string>
-
-#include "base/logging.h"
-
-// Separating template definitions and declarations requires defining all
-// possible template parameters to avoid linking errors.
-namespace i18n {
-namespace addressinput {
-class RegionData;
-}
-}
-
-namespace autofill {
-
-template <typename T>
-Trie<T>::Trie() {}
-
-template <typename T>
-Trie<T>::~Trie() {}
-
-template <typename T>
-void Trie<T>::AddDataForKey(const std::vector<uint8_t>& key,
-                            const T& data_item) {
-  Trie<T>* current_node = this;
-  for (std::vector<uint8_t>::size_type i = 0; i < key.size(); ++i) {
-    if (!key[i])
-      break;
-    current_node = &current_node->sub_nodes_[key[i]];
-  }
-  current_node->data_list_.insert(data_item);
-}
-
-template <typename T>
-void Trie<T>::FindDataForKeyPrefix(const std::vector<uint8_t>& key_prefix,
-                                   std::set<T>* results) const {
-  DCHECK(results);
-
-  // Find the sub-trie for the key prefix.
-  const Trie<T>* current_node = this;
-  for (std::vector<uint8_t>::size_type i = 0; i < key_prefix.size(); ++i) {
-    if (!key_prefix[i])
-      break;
-
-    typename std::map<uint8_t, Trie<T> >::const_iterator sub_node_it =
-        current_node->sub_nodes_.find(key_prefix[i]);
-    if (sub_node_it == current_node->sub_nodes_.end())
-      return;
-
-    current_node = &sub_node_it->second;
-  }
-
-  // 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<uint8_t, 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);
-    }
-  }
-}
-
-template class Trie<const ::i18n::addressinput::RegionData*>;
-template class Trie<std::string>;
-
-}  // namespace autofill