Eliminate lib directory for service manager client lib.

services/service_manager/public/cpp/lib/interface_provider_spec.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/interface_provider_spec.h"
-
-#include <tuple>
-
-#include "base/logging.h"
-
-namespace service_manager {
-
-InterfaceProviderSpec::InterfaceProviderSpec() {}
-InterfaceProviderSpec::InterfaceProviderSpec(
-    const InterfaceProviderSpec& other) = default;
-InterfaceProviderSpec::~InterfaceProviderSpec() {}
-
-bool InterfaceProviderSpec::operator==(
-    const InterfaceProviderSpec& other) const {
-  return other.provides == provides && other.requires == requires;
-}
-
-bool InterfaceProviderSpec::operator<(
-    const InterfaceProviderSpec& other) const {
-  return std::tie(provides, requires) <
-      std::tie(other.provides, other.requires);
-}
-
-bool GetInterfaceProviderSpec(const std::string& spec_name,
-                              const InterfaceProviderSpecMap& map,
-                              InterfaceProviderSpec* spec) {
-  DCHECK(spec);
-  auto it = map.find(spec_name);
-  if (it != map.end()) {
-    *spec = it->second;
-    return true;
-  }
-  return false;
-}
-
-}  // namespace service_manager