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LibWeb: Adjust create_document_for_inline_content() for future use
(Apologies for bad commit title, it's hard to explain in such a short space!) We're going to need to call this for producing markdown and gemini documents, both of which need a Document and Realm to fetch the entire response body, so that they can then generate their HTML. So this commit modifies `create_document_for_inline_content()` to take a lambda instead of a fixed HTML string, to support these uses. Also, we always return a nonnull pointer, so make that the return type. This is a move and change in the same commit, (Sorry!) but all the changes are to the function signature and step 6.
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3 changed files with 72 additions and 69 deletions
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@ -545,71 +545,4 @@ JS::GCPtr<DOM::Document> load_document(HTML::NavigationParams navigation_params)
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return nullptr;
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}
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// https://html.spec.whatwg.org/multipage/document-lifecycle.html#read-ua-inline
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JS::GCPtr<DOM::Document> create_document_for_inline_content(JS::GCPtr<HTML::Navigable> navigable, Optional<String> navigation_id, StringView content_html)
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{
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auto& vm = navigable->vm();
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// 1. Let origin be a new opaque origin.
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HTML::Origin origin {};
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// 2. Let coop be a new cross-origin opener policy.
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auto coop = HTML::CrossOriginOpenerPolicy {};
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// 3. Let coopEnforcementResult be a new cross-origin opener policy enforcement result with
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// url: response's URL
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// origin: origin
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// cross-origin opener policy: coop
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HTML::CrossOriginOpenerPolicyEnforcementResult coop_enforcement_result {
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.url = AK::URL("about:error"), // AD-HOC
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.origin = origin,
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.cross_origin_opener_policy = coop
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};
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// 4. Let navigationParams be a new navigation params with
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// id: navigationId
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// navigable: navigable
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// request: null
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// response: a new response
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// origin: origin
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// fetch controller: null
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// commit early hints: null
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// COOP enforcement result: coopEnforcementResult
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// reserved environment: null
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// policy container: a new policy container
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// final sandboxing flag set: an empty set
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// cross-origin opener policy: coop
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// FIXME: navigation timing type: navTimingType
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// about base URL: null
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auto response = Fetch::Infrastructure::Response::create(vm);
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response->url_list().append(AK::URL("about:error")); // AD-HOC: https://github.com/whatwg/html/issues/9122
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HTML::NavigationParams navigation_params {
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.id = navigation_id,
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.navigable = navigable,
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.request = {},
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.response = *response,
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.fetch_controller = nullptr,
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.commit_early_hints = nullptr,
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.coop_enforcement_result = move(coop_enforcement_result),
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.reserved_environment = {},
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.origin = move(origin),
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.policy_container = HTML::PolicyContainer {},
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.final_sandboxing_flag_set = HTML::SandboxingFlagSet {},
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.cross_origin_opener_policy = move(coop),
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.about_base_url = {},
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};
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// 5. Let document be the result of creating and initializing a Document object given "html", "text/html", and navigationParams.
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auto document = DOM::Document::create_and_initialize(DOM::Document::Type::HTML, "text/html"_string, navigation_params).release_value_but_fixme_should_propagate_errors();
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// 6. Either associate document with a custom rendering that is not rendered using the normal Document rendering rules, or mutate document until it represents the content the
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// user agent wants to render.
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auto parser = HTML::HTMLParser::create(document, content_html, "utf-8");
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document->set_url(AK::URL("about:error"));
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parser->run();
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// 7. Return document.
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return document;
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}
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}
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