| Index: mojo/edk/system/unique_identifier.h
|
| diff --git a/mojo/edk/system/unique_identifier.h b/mojo/edk/system/unique_identifier.h
|
| deleted file mode 100644
|
| index a7f68bab222cbf24e51e73a869d21de330a05435..0000000000000000000000000000000000000000
|
| --- a/mojo/edk/system/unique_identifier.h
|
| +++ /dev/null
|
| @@ -1,92 +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.
|
| -
|
| -#ifndef MOJO_EDK_SYSTEM_UNIQUE_IDENTIFIER_H_
|
| -#define MOJO_EDK_SYSTEM_UNIQUE_IDENTIFIER_H_
|
| -
|
| -#include <stdint.h>
|
| -#include <string.h>
|
| -
|
| -#include <iosfwd>
|
| -
|
| -#include "base/compiler_specific.h"
|
| -#include "base/containers/hash_tables.h"
|
| -#include "mojo/edk/system/system_impl_export.h"
|
| -
|
| -namespace mojo {
|
| -namespace system {
|
| -
|
| -class UniqueIdentifier;
|
| -
|
| -} // namespace system
|
| -} // namespace mojo
|
| -
|
| -namespace BASE_HASH_NAMESPACE {
|
| -
|
| -// Declare this before |UniqueIdentifier|, so that it can be friended.
|
| -template <>
|
| -struct hash<mojo::system::UniqueIdentifier>;
|
| -
|
| -} // BASE_HASH_NAMESPACE
|
| -
|
| -namespace mojo {
|
| -namespace system {
|
| -
|
| -// Declare this before |UniqueIdentifier|, so that it can be friended.
|
| -MOJO_SYSTEM_IMPL_EXPORT std::ostream& operator<<(
|
| - std::ostream& out,
|
| - const UniqueIdentifier& unique_identifier);
|
| -
|
| -// |UniqueIdentifier| is a POD class whose value is used to uniquely identify
|
| -// things.
|
| -class MOJO_SYSTEM_IMPL_EXPORT UniqueIdentifier {
|
| - public:
|
| - // This generates a new identifier. Uniqueness is "guaranteed" (i.e.,
|
| - // probabilistically) for identifiers.
|
| - static UniqueIdentifier Generate();
|
| -
|
| - bool operator==(const UniqueIdentifier& other) const {
|
| - return memcmp(data_, other.data_, sizeof(data_)) == 0;
|
| - }
|
| - bool operator!=(const UniqueIdentifier& other) const {
|
| - return !operator==(other);
|
| - }
|
| - bool operator<(const UniqueIdentifier& other) const {
|
| - return memcmp(data_, other.data_, sizeof(data_)) < 0;
|
| - }
|
| -
|
| - private:
|
| - friend BASE_HASH_NAMESPACE::hash<mojo::system::UniqueIdentifier>;
|
| - friend std::ostream& operator<<(std::ostream&, const UniqueIdentifier&);
|
| -
|
| - explicit UniqueIdentifier() {}
|
| -
|
| - char data_[16];
|
| -
|
| - // Copying and assignment allowed.
|
| -};
|
| -static_assert(sizeof(UniqueIdentifier) == 16,
|
| - "UniqueIdentifier has wrong size.");
|
| -// We want to be able to take any buffer and cast it to a |UniqueIdentifier|.
|
| -static_assert(ALIGNOF(UniqueIdentifier) == 1,
|
| - "UniqueIdentifier requires nontrivial alignment.");
|
| -
|
| -} // namespace system
|
| -} // namespace mojo
|
| -
|
| -namespace BASE_HASH_NAMESPACE {
|
| -
|
| -template <>
|
| -struct hash<mojo::system::UniqueIdentifier> {
|
| - size_t operator()(mojo::system::UniqueIdentifier unique_identifier) const {
|
| - return base::HashInts64(
|
| - *reinterpret_cast<uint64_t*>(unique_identifier.data_),
|
| - *reinterpret_cast<uint64_t*>(unique_identifier.data_ +
|
| - sizeof(uint64_t)));
|
| - }
|
| -};
|
| -
|
| -} // BASE_HASH_NAMESPACE
|
| -
|
| -#endif // MOJO_EDK_SYSTEM_UNIQUE_IDENTIFIER_H_
|
|
|