Rename LocalFrameId to LocalSurfaceId

cc/surfaces/local_frame_id.h

-// 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 CC_SURFACES_LOCAL_FRAME_ID_H_
-#define CC_SURFACES_LOCAL_FRAME_ID_H_
-
-#include <inttypes.h>
-
-#include <iosfwd>
-#include <string>
-#include <tuple>
-
-#include "base/hash.h"
-#include "base/unguessable_token.h"
-#include "mojo/public/cpp/bindings/struct_traits.h"
-
-namespace cc {
-namespace mojom {
-class LocalFrameIdDataView;
-}
-
-class LocalFrameId {
- public:
-  constexpr LocalFrameId() : local_id_(0) {}
-
-  constexpr LocalFrameId(const LocalFrameId& other)
-      : local_id_(other.local_id_), nonce_(other.nonce_) {}
-
-  constexpr LocalFrameId(uint32_t local_id, const base::UnguessableToken& nonce)
-      : local_id_(local_id), nonce_(nonce) {}
-
-  constexpr bool is_valid() const {
-    return local_id_ != 0 && !nonce_.is_empty();
-  }
-
-  constexpr uint32_t local_id() const { return local_id_; }
-
-  constexpr const base::UnguessableToken& nonce() const { return nonce_; }
-
-  bool operator==(const LocalFrameId& other) const {
-    return local_id_ == other.local_id_ && nonce_ == other.nonce_;
-  }
-
-  bool operator!=(const LocalFrameId& other) const { return !(*this == other); }
-
-  bool operator<(const LocalFrameId& other) const {
-    return std::tie(local_id_, nonce_) <
-           std::tie(other.local_id_, other.nonce_);
-  }
-
-  size_t hash() const {
-    return base::HashInts(
-        local_id_, static_cast<uint64_t>(base::UnguessableTokenHash()(nonce_)));
-  }
-
-  std::string ToString() const;
-
- private:
-  friend struct mojo::StructTraits<mojom::LocalFrameIdDataView, LocalFrameId>;
-
-  uint32_t local_id_;
-  base::UnguessableToken nonce_;
-};
-
-std::ostream& operator<<(std::ostream& out, const LocalFrameId& local_frame_id);
-
-struct LocalFrameIdHash {
-  size_t operator()(const LocalFrameId& key) const { return key.hash(); }
-};
-
-}  // namespace cc
-
-#endif  // CC_SURFACES_LOCAL_FRAME_ID_H_