forked from mirrors/gecko-dev
612d31497f
<!-- Please describe your changes on the following line: --> This PR allows different `Window` objects in the same browsing context to share a `BrowsingContext` object. SpiderMonkey requires a `WindowProxy` object to be in the same compartment as its `Window`, so when a `WindowProxy` changes `Window`, we have to brain-transplant it. In turn this requires the reflector of a `BrowsingContext` to be mutable. --- <!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: --> - [X] `./mach build -d` does not report any errors - [X] `./mach test-tidy` does not report any errors - [X] These changes fix #13608 and #14843 - [X] These changes do not require tests because an existing test catches this (`/html/browsers/the-window-object/Window-document.html` is now `PASS`) <!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. --> Source-Repo: https://github.com/servo/servo Source-Revision: 67c182638253211553161495cd2e4570002fd5bc
103 lines
4.1 KiB
Rust
103 lines
4.1 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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use core::nonzero::NonZero;
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use document_loader::DocumentLoader;
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use dom::bindings::codegen::Bindings::DocumentBinding::DocumentMethods;
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use dom::bindings::codegen::Bindings::XMLDocumentBinding::{self, XMLDocumentMethods};
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use dom::bindings::inheritance::Castable;
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use dom::bindings::js::Root;
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use dom::bindings::reflector::reflect_dom_object;
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use dom::bindings::str::DOMString;
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use dom::document::{Document, DocumentSource, HasBrowsingContext, IsHTMLDocument};
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use dom::location::Location;
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use dom::node::Node;
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use dom::window::Window;
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use js::jsapi::{JSContext, JSObject};
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use origin::Origin;
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use script_traits::DocumentActivity;
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use servo_url::ServoUrl;
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// https://dom.spec.whatwg.org/#xmldocument
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#[dom_struct]
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pub struct XMLDocument {
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document: Document,
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}
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impl XMLDocument {
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fn new_inherited(window: &Window,
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has_browsing_context: HasBrowsingContext,
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url: Option<ServoUrl>,
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origin: Origin,
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is_html_document: IsHTMLDocument,
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content_type: Option<DOMString>,
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last_modified: Option<String>,
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activity: DocumentActivity,
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source: DocumentSource,
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doc_loader: DocumentLoader) -> XMLDocument {
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XMLDocument {
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document: Document::new_inherited(window,
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has_browsing_context,
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url,
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origin,
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is_html_document,
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content_type,
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last_modified,
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activity,
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source,
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doc_loader,
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None,
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None),
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}
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}
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pub fn new(window: &Window,
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has_browsing_context: HasBrowsingContext,
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url: Option<ServoUrl>,
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origin: Origin,
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doctype: IsHTMLDocument,
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content_type: Option<DOMString>,
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last_modified: Option<String>,
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activity: DocumentActivity,
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source: DocumentSource,
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doc_loader: DocumentLoader)
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-> Root<XMLDocument> {
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let doc = reflect_dom_object(
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box XMLDocument::new_inherited(window,
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has_browsing_context,
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url,
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origin,
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doctype,
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content_type,
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last_modified,
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activity,
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source,
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doc_loader),
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window,
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XMLDocumentBinding::Wrap);
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{
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let node = doc.upcast::<Node>();
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node.set_owner_doc(&doc.document);
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}
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doc
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}
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}
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impl XMLDocumentMethods for XMLDocument {
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// https://html.spec.whatwg.org/multipage/#dom-document-location
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fn GetLocation(&self) -> Option<Root<Location>> {
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self.upcast::<Document>().GetLocation()
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}
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// https://html.spec.whatwg.org/multipage/#dom-tree-accessors:supported-property-names
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fn SupportedPropertyNames(&self) -> Vec<DOMString> {
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self.upcast::<Document>().SupportedPropertyNames()
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}
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#[allow(unsafe_code)]
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// https://html.spec.whatwg.org/multipage/#dom-tree-accessors:dom-document-nameditem-filter
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unsafe fn NamedGetter(&self, _cx: *mut JSContext, name: DOMString) -> Option<NonZero<*mut JSObject>> {
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self.upcast::<Document>().NamedGetter(_cx, name)
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}
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}
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