| /* |
| * Copyright 2016 Google Inc. All Rights Reserved. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "cobalt/webdriver/protocol/frame_id.h" |
| |
| namespace cobalt { |
| namespace webdriver { |
| namespace protocol { |
| namespace { |
| const char kFrameIdKey[] = "id"; |
| } // namespace |
| |
| base::optional<FrameId> FrameId::FromValue(const base::Value* value) { |
| const base::DictionaryValue* dictionary_value; |
| const base::Value* frame_id_value; |
| if (value->GetAsDictionary(&dictionary_value) && |
| dictionary_value->Get(kFrameIdKey, &frame_id_value)) { |
| switch (frame_id_value->GetType()) { |
| case base::Value::TYPE_NULL: |
| // NULL indicates the top-level browsing context. |
| return FrameId(true); |
| case base::Value::TYPE_DICTIONARY: |
| case base::Value::TYPE_INTEGER: |
| case base::Value::TYPE_STRING: |
| // Well-formed parameter, but frames are not supported by Cobalt so |
| // this will end up being NoSuchFrame error. |
| return FrameId(false); |
| case base::Value::TYPE_BINARY: |
| case base::Value::TYPE_BOOLEAN: |
| case base::Value::TYPE_DOUBLE: |
| case base::Value::TYPE_LIST: |
| // Malformed parameter. |
| return base::nullopt; |
| } |
| } |
| return base::nullopt; |
| } |
| |
| } // namespace protocol |
| } // namespace webdriver |
| } // namespace cobalt |