1 files changed, 0 insertions, 80 deletions
diff --git a/deps/v8/src/address-map.h b/deps/v8/src/address-map.h
deleted file mode 100644
index 72ba97a4ec..0000000000
--- a/deps/v8/src/address-map.h
+++ /dev/null
@@ -1,80 +0,0 @@
-// Copyright 2015 the V8 project 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 V8_ADDRESS_MAP_H_
-#define V8_ADDRESS_MAP_H_
-
-#include "include/v8.h"
-#include "src/assert-scope.h"
-#include "src/base/hashmap.h"
-#include "src/objects/heap-object.h"
-#include "src/roots.h"
-
-namespace v8 {
-namespace internal {
-
-template <typename Type>
-class PointerToIndexHashMap
-    : public base::TemplateHashMapImpl<uintptr_t, uint32_t,
-                                       base::KeyEqualityMatcher<intptr_t>,
-                                       base::DefaultAllocationPolicy> {
- public:
-  typedef base::TemplateHashMapEntry<uintptr_t, uint32_t> Entry;
-
-  inline void Set(Type value, uint32_t index) {
-    uintptr_t key = Key(value);
-    LookupOrInsert(key, Hash(key))->value = index;
-  }
-
-  inline Maybe<uint32_t> Get(Type value) const {
-    uintptr_t key = Key(value);
-    Entry* entry = Lookup(key, Hash(key));
-    if (entry == nullptr) return Nothing<uint32_t>();
-    return Just(entry->value);
-  }
-
- private:
-  static inline uintptr_t Key(Type value);
-
-  static uint32_t Hash(uintptr_t key) { return static_cast<uint32_t>(key); }
-};
-
-template <>
-inline uintptr_t PointerToIndexHashMap<Address>::Key(Address value) {
-  return static_cast<uintptr_t>(value);
-}
-
-template <>
-inline uintptr_t PointerToIndexHashMap<HeapObject>::Key(HeapObject value) {
-  return value.ptr();
-}
-
-class AddressToIndexHashMap : public PointerToIndexHashMap<Address> {};
-class HeapObjectToIndexHashMap : public PointerToIndexHashMap<HeapObject> {};
-
-class RootIndexMap {
- public:
-  explicit RootIndexMap(Isolate* isolate);
-
-  // Returns true on successful lookup and sets *|out_root_list|.
-  bool Lookup(HeapObject obj, RootIndex* out_root_list) const {
-    Maybe<uint32_t> maybe_index = map_->Get(obj);
-    if (maybe_index.IsJust()) {
-      *out_root_list = static_cast<RootIndex>(maybe_index.FromJust());
-      return true;
-    }
-    return false;
-  }
-  bool Lookup(Address obj, RootIndex* out_root_list) const;
-
- private:
-  HeapObjectToIndexHashMap* map_;
-
-  DISALLOW_COPY_AND_ASSIGN(RootIndexMap);
-};
-
-}  // namespace internal
-}  // namespace v8
-
-#endif  // V8_ADDRESS_MAP_H_