| // 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. |
| |
| #ifndef COBALT_DOM_URL_UTILS_H_ |
| #define COBALT_DOM_URL_UTILS_H_ |
| |
| #include <string> |
| |
| #include "base/callback.h" |
| #include "googleurl/src/gurl.h" |
| |
| namespace cobalt { |
| namespace dom { |
| |
| // Utility methods and properties that help work with URL. |
| // https://www.w3.org/TR/2014/WD-url-1-20141209/#dom-urlutils |
| // NOTE: This interface has NoInterfaceObject prefix in IDL, therefore |
| // it is not a wrappable. Other interfaces that implement it can own or inherit |
| // from it to use it as a utility. |
| // It is possible to make the URL invalid by using the setters. The user should |
| // check url().is_valid(). |
| // If a custom update steps callback is provided, this URLUtils object will not |
| // update the url_ field on any setters, in case the object is destroyed in the |
| // callback. The callback should call set_url if necessary. |
| class URLUtils { |
| public: |
| // https://html.spec.whatwg.org/multipage/origin.html#concept-origin |
| class Origin { |
| public: |
| // To create an opaque origin, use Origin(). |
| Origin(); |
| // Initialize an origin to the url's origin. |
| // https://url.spec.whatwg.org/#concept-url-origin |
| explicit Origin(const GURL& url); |
| // https://html.spec.whatwg.org/multipage/origin.html#ascii-serialisation-of-an-origin |
| std::string SerializedOrigin() const; |
| bool is_opaque() const { return is_opaque_; } |
| // Only document has an origin and no elements inherit document's origin, so |
| // opaque origin comparison can always return false. |
| // https://html.spec.whatwg.org/multipage/origin.html#same-origin |
| bool operator==(const Origin& rhs) const; |
| // Returns true if two origins are different(cross-origin). |
| bool operator!=(const Origin& rhs) const { return !(*this == rhs); } |
| |
| private: |
| bool is_opaque_; |
| std::string origin_str_; |
| }; |
| |
| typedef base::Callback<void(const std::string&)> UpdateStepsCallback; |
| |
| explicit URLUtils(const GURL& url, bool is_opaque = false); |
| explicit URLUtils(const UpdateStepsCallback& update_steps) |
| : update_steps_(update_steps), origin_(Origin()) {} |
| URLUtils(const GURL& url, const UpdateStepsCallback& update_steps, |
| bool is_opaque = false); |
| |
| // From the spec: URLUtils. |
| // |
| std::string href() const; |
| void set_href(const std::string& href); |
| |
| std::string protocol() const; |
| void set_protocol(const std::string& protocol); |
| |
| std::string host() const; |
| void set_host(const std::string& host); |
| |
| std::string hostname() const; |
| void set_hostname(const std::string& hostname); |
| |
| std::string port() const; |
| void set_port(const std::string& port); |
| |
| std::string pathname() const; |
| void set_pathname(const std::string& pathname); |
| |
| std::string hash() const; |
| void set_hash(const std::string& hash); |
| |
| std::string search() const; |
| void set_search(const std::string& search); |
| |
| std::string origin() const; |
| |
| // Custom, not in any spec. |
| // |
| const GURL& url() const { return url_; } |
| void set_url(const GURL& url) { url_ = url; } |
| |
| const Origin& OriginObject() const { return origin_; } |
| |
| private: |
| // From the spec: URLUtils. |
| void RunPreUpdateSteps(const GURL& new_url, const std::string& value); |
| |
| GURL url_; |
| UpdateStepsCallback update_steps_; |
| Origin origin_; |
| }; |
| |
| } // namespace dom |
| } // namespace cobalt |
| |
| #endif // COBALT_DOM_URL_UTILS_H_ |