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-rw-r--r--mojo/public/cpp/bindings/map_traits_wtf_hash_map.h64
1 files changed, 0 insertions, 64 deletions
diff --git a/mojo/public/cpp/bindings/map_traits_wtf_hash_map.h b/mojo/public/cpp/bindings/map_traits_wtf_hash_map.h
deleted file mode 100644
index dd68b36..0000000
--- a/mojo/public/cpp/bindings/map_traits_wtf_hash_map.h
+++ /dev/null
@@ -1,64 +0,0 @@
-// Copyright 2016 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.
-
-#ifndef MOJO_PUBLIC_CPP_BINDINGS_MAP_TRAITS_WTF_HASH_MAP_H_
-#define MOJO_PUBLIC_CPP_BINDINGS_MAP_TRAITS_WTF_HASH_MAP_H_
-
-#include "base/logging.h"
-#include "mojo/public/cpp/bindings/map_traits.h"
-#include "third_party/WebKit/Source/wtf/HashMap.h"
-
-namespace mojo {
-
-template <typename K, typename V>
-struct MapTraits<WTF::HashMap<K, V>> {
- using Key = K;
- using Value = V;
- using Iterator = typename WTF::HashMap<K, V>::iterator;
- using ConstIterator = typename WTF::HashMap<K, V>::const_iterator;
-
- static bool IsNull(const WTF::HashMap<K, V>& input) {
- // WTF::HashMap<> is always converted to non-null mojom map.
- return false;
- }
-
- static void SetToNull(WTF::HashMap<K, V>* output) {
- // WTF::HashMap<> doesn't support null state. Set it to empty instead.
- output->clear();
- }
-
- static size_t GetSize(const WTF::HashMap<K, V>& input) {
- return input.size();
- }
-
- static ConstIterator GetBegin(const WTF::HashMap<K, V>& input) {
- return input.begin();
- }
- static Iterator GetBegin(WTF::HashMap<K, V>& input) { return input.begin(); }
-
- static void AdvanceIterator(ConstIterator& iterator) { ++iterator; }
- static void AdvanceIterator(Iterator& iterator) { ++iterator; }
-
- static const K& GetKey(Iterator& iterator) { return iterator->key; }
- static const K& GetKey(ConstIterator& iterator) { return iterator->key; }
-
- static V& GetValue(Iterator& iterator) { return iterator->value; }
- static const V& GetValue(ConstIterator& iterator) { return iterator->value; }
-
- template <typename IK, typename IV>
- static bool Insert(WTF::HashMap<K, V>& input, IK&& key, IV&& value) {
- if (!WTF::HashMap<K, V>::isValidKey(key)) {
- LOG(ERROR) << "The key value is disallowed by WTF::HashMap";
- return false;
- }
- input.insert(std::forward<IK>(key), std::forward<IV>(value));
- return true;
- }
-
- static void SetToEmpty(WTF::HashMap<K, V>* output) { output->clear(); }
-};
-
-} // namespace mojo
-
-#endif // MOJO_PUBLIC_CPP_BINDINGS_MAP_TRAITS_WTF_HASH_MAP_H_