Eliminate lib directory for service manager client lib.

services/service_manager/public/cpp/lib/identity.cc

-// 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.
-
-#include "services/service_manager/public/cpp/identity.h"
-
-#include "base/guid.h"
-#include "services/service_manager/public/interfaces/connector.mojom.h"
-
-namespace service_manager {
-
-Identity::Identity() : Identity("") {}
-
-Identity::Identity(const std::string& name)
-    : Identity(name, mojom::kInheritUserID) {}
-
-Identity::Identity(const std::string& name, const std::string& user_id)
-    : Identity(name, user_id, "") {}
-
-Identity::Identity(const std::string& name, const std::string& user_id,
-                   const std::string& instance)
-    : name_(name),
-      user_id_(user_id),
-      instance_(instance) {
-  DCHECK(!user_id.empty());
-  DCHECK(base::IsValidGUID(user_id));
-}
-
-Identity::Identity(const Identity& other) = default;
-
-Identity::~Identity() {}
-
-bool Identity::operator<(const Identity& other) const {
-  if (name_ != other.name_)
-    return name_ < other.name_;
-  if (instance_ != other.instance_)
-    return instance_ < other.instance_;
-  return user_id_ < other.user_id_;
-}
-
-bool Identity::operator==(const Identity& other) const {
-  return other.name_ == name_ && other.instance_ == instance_ &&
-         other.user_id_ == user_id_;
-}
-
-bool Identity::IsValid() const {
-  return !name_.empty() && base::IsValidGUID(user_id_);
-}
-
-}  // namespace service_manager