[Extensions Bindings] Add a bindings/ subdirectory under renderer

extensions/renderer/argument_spec_builder.cc

-// Copyright 2017 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 "extensions/renderer/argument_spec_builder.h"
-
-#include "base/memory/ptr_util.h"
-
-namespace extensions {
-
-ArgumentSpecBuilder::ArgumentSpecBuilder(ArgumentType type)
-    : ArgumentSpecBuilder(type, base::StringPiece()) {}
-
-ArgumentSpecBuilder::ArgumentSpecBuilder(ArgumentType type,
-                                         base::StringPiece name)
-    : spec_(base::MakeUnique<ArgumentSpec>(type)) {
-  if (!name.empty())
-    spec_->set_name(name);
-}
-
-ArgumentSpecBuilder::~ArgumentSpecBuilder() {}
-
-ArgumentSpecBuilder& ArgumentSpecBuilder::MakeOptional() {
-  spec_->set_optional(true);
-  return *this;
-}
-
-ArgumentSpecBuilder& ArgumentSpecBuilder::AddProperty(
-    base::StringPiece property_name,
-    std::unique_ptr<ArgumentSpec> property_spec) {
-  properties_[property_name.as_string()] = std::move(property_spec);
-  return *this;
-}
-
-ArgumentSpecBuilder& ArgumentSpecBuilder::SetMinimum(int minimum) {
-  spec_->set_minimum(minimum);
-  return *this;
-}
-
-ArgumentSpecBuilder& ArgumentSpecBuilder::SetListType(
-    std::unique_ptr<ArgumentSpec> list_type) {
-  spec_->set_list_element_type(std::move(list_type));
-  return *this;
-}
-
-ArgumentSpecBuilder& ArgumentSpecBuilder::SetRef(base::StringPiece ref) {
-  spec_->set_ref(ref);
-  return *this;
-}
-
-ArgumentSpecBuilder& ArgumentSpecBuilder::SetChoices(
-    std::vector<std::unique_ptr<ArgumentSpec>> choices) {
-  spec_->set_choices(std::move(choices));
-  return *this;
-}
-
-ArgumentSpecBuilder& ArgumentSpecBuilder::SetEnums(
-    std::set<std::string> enum_values) {
-  spec_->set_enum_values(std::move(enum_values));
-  return *this;
-}
-
-ArgumentSpecBuilder& ArgumentSpecBuilder::SetAdditionalProperties(
-    std::unique_ptr<ArgumentSpec> additional_properties) {
-  spec_->set_additional_properties(std::move(additional_properties));
-  return *this;
-}
-
-std::unique_ptr<ArgumentSpec> ArgumentSpecBuilder::Build() {
-  spec_->set_properties(std::move(properties_));
-  return std::move(spec_);
-}
-
-}  // namespace extensions