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Replace Root::deref by a custom get_unsound_ref_forever method.

Browse source 
This will hopefully make it clearer that this is not the correct function
to call.
This commit is contained in:
Ms2ger 2015-02-05 16:28:02 +01:00
parent 40c59724b2
commit d8c2c88bbd
8 changed files with 70 additions and 61 deletions
Download patch file Download diff file Expand all files Collapse all files

18
components/script/dom/bindings/js.rs
View file

@ -614,6 +614,17 @@ impl<T: Reflectable> Root<T> {
chain: ContravariantLifetime, chain: ContravariantLifetime,
} }
} }
/// Obtain an unsafe reference to the wrapped JS owned-value that can
/// outlive the lifetime of this root.
///
/// DO NOT CALL.
pub fn get_unsound_ref_forever<'b>(&self) -> JSRef<'b, T> {
JSRef {
ptr: self.jsref.ptr,
chain: ContravariantLifetime,
}
}
} }
#[unsafe_destructor] #[unsafe_destructor]
@ -623,13 +634,6 @@ impl<T: Reflectable> Drop for Root<T> {
} }
} }
impl<'b, T: Reflectable> Deref for Root<T> {
type Target = JSRef<'b, T>;
fn deref<'c>(&'c self) -> &'c JSRef<'b, T> {
&self.jsref
}
}
impl<'a, T: Reflectable> Deref for JSRef<'a, T> { impl<'a, T: Reflectable> Deref for JSRef<'a, T> {
type Target = T; type Target = T;
fn deref<'b>(&'b self) -> &'b T { fn deref<'b>(&'b self) -> &'b T {

2
components/script/dom/browsercontext.rs
View file

@ -64,7 +64,7 @@ impl BrowserContext {
pub fn parent(&self) -> Option<Temporary<Window>> { pub fn parent(&self) -> Option<Temporary<Window>> {
self.parent.map(|p| { self.parent.map(|p| {
p.root().browser_context().as_ref().unwrap().active_window() p.root().r().browser_context().as_ref().unwrap().active_window()
}) })
} }

2
components/script/dom/document.rs
View file

@ -1015,6 +1015,7 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
return Err(Security); return Err(Security);
} }
let window = self.window.root(); let window = self.window.root();
let window = window.r();
let page = window.page(); let page = window.page();
let (tx, rx) = channel(); let (tx, rx) = channel();
let _ = page.resource_task.send(GetCookiesForUrl(url, tx, NonHTTP)); let _ = page.resource_task.send(GetCookiesForUrl(url, tx, NonHTTP));
@ -1030,6 +1031,7 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
return Err(Security); return Err(Security);
} }
let window = self.window.root(); let window = self.window.root();
let window = window.r();
let page = window.page(); let page = window.page();
let _ = page.resource_task.send(SetCookiesForUrl(url, cookie, NonHTTP)); let _ = page.resource_task.send(SetCookiesForUrl(url, cookie, NonHTTP));
Ok(()) Ok(())

1
components/script/dom/htmliframeelement.rs
View file

@ -170,6 +170,7 @@ impl<'a> HTMLIFrameElementMethods for JSRef<'a, HTMLIFrameElement> {
fn GetContentWindow(self) -> Option<Temporary<Window>> { fn GetContentWindow(self) -> Option<Temporary<Window>> {
self.subpage_id.get().and_then(|subpage_id| { self.subpage_id.get().and_then(|subpage_id| {
let window = window_from_node(self).root(); let window = window_from_node(self).root();
let window = window.r();
let children = window.page().children.borrow(); let children = window.page().children.borrow();
let child = children.iter().find(|child| { let child = children.iter().find(|child| {
child.subpage_id.unwrap() == subpage_id child.subpage_id.unwrap() == subpage_id

55
components/script/dom/node.rs
View file

@ -723,7 +723,7 @@ impl<'a> NodeHelpers<'a> for JSRef<'a, Node> {
fn following_siblings(self) -> NodeChildrenIterator<'a> { fn following_siblings(self) -> NodeChildrenIterator<'a> {
NodeChildrenIterator { NodeChildrenIterator {
current: self.next_sibling().root().map(|next| next.clone()), current: self.next_sibling().root().map(|next| next.get_unsound_ref_forever()),
} }
} }
@ -797,7 +797,7 @@ impl<'a> NodeHelpers<'a> for JSRef<'a, Node> {
fn ancestors(self) -> AncestorIterator<'a> { fn ancestors(self) -> AncestorIterator<'a> {
AncestorIterator { AncestorIterator {
current: self.parent_node.get().map(|node| (*node.root()).clone()), current: self.parent_node.get().map(|node| node.root().get_unsound_ref_forever()),
} }
} }
@ -821,7 +821,7 @@ impl<'a> NodeHelpers<'a> for JSRef<'a, Node> {
fn children(self) -> NodeChildrenIterator<'a> { fn children(self) -> NodeChildrenIterator<'a> {
NodeChildrenIterator { NodeChildrenIterator {
current: self.first_child.get().map(|node| (*node.root()).clone()), current: self.first_child.get().map(|node| node.root().get_unsound_ref_forever()),
} }
} }
@ -1035,7 +1035,7 @@ impl<'a> Iterator for NodeChildrenIterator<'a> {
fn next(&mut self) -> Option<JSRef<'a, Node>> { fn next(&mut self) -> Option<JSRef<'a, Node>> {
let node = self.current; let node = self.current;
self.current = node.and_then(|node| node.next_sibling().map(|node| *node.root())); self.current = node.and_then(|node| node.next_sibling().map(|node| node.root().get_unsound_ref_forever()));
node node
} }
} }
@ -1063,7 +1063,7 @@ impl<'a> Iterator for AncestorIterator<'a> {
fn next(&mut self) -> Option<JSRef<'a, Node>> { fn next(&mut self) -> Option<JSRef<'a, Node>> {
let node = self.current; let node = self.current;
self.current = node.and_then(|node| node.parent_node().map(|node| *node.root())); self.current = node.and_then(|node| node.parent_node().map(|node| node.root().get_unsound_ref_forever()));
node node
} }
} }
@ -1089,7 +1089,7 @@ impl<'a> Iterator for TreeIterator<'a> {
fn next(&mut self) -> Option<JSRef<'a, Node>> { fn next(&mut self) -> Option<JSRef<'a, Node>> {
let ret = self.stack.pop(); let ret = self.stack.pop();
ret.map(|node| { ret.map(|node| {
self.stack.extend(node.rev_children().map(|c| *c.root())) self.stack.extend(node.rev_children().map(|c| c.root().get_unsound_ref_forever()))
}); });
ret ret
} }
@ -1124,7 +1124,7 @@ impl NodeIterator {
match ElementCast::to_ref(node) { match ElementCast::to_ref(node) {
Some(element) if skip(element) => None, Some(element) if skip(element) => None,
_ => node.first_child().map(|child| (*child.root()).clone()), _ => node.first_child().map(|child| child.root().get_unsound_ref_forever()),
} }
} }
} }
@ -1138,33 +1138,34 @@ impl<'a> Iterator for NodeIterator {
if self.include_start { if self.include_start {
Some(self.start_node) Some(self.start_node)
} else { } else {
self.next_child(*self.start_node.root()) self.next_child(self.start_node.root().r())
.map(|child| JS::from_rooted(child)) .map(|child| JS::from_rooted(child))
} }
}, },
Some(node) => { Some(node) => {
match self.next_child(*node) { match self.next_child(node.r()) {
Some(child) => { Some(child) => {
self.depth += 1; self.depth += 1;
Some(JS::from_rooted(child)) Some(JS::from_rooted(child))
}, },
None if JS::from_rooted(*node) == self.start_node => None, None if JS::from_rooted(node.r()) == self.start_node => None,
None => { None => {
match node.next_sibling().root() { match node.r().next_sibling().root() {
Some(sibling) => Some(JS::from_rooted(*sibling)), Some(sibling) => Some(JS::from_rooted(sibling.r())),
None => { None => {
let mut candidate = node.clone(); let mut candidate = node.get_unsound_ref_forever();
while candidate.next_sibling().is_none() { while candidate.next_sibling().is_none() {
candidate = (*candidate.parent_node() candidate = candidate.parent_node()
.expect("Got to root without reaching start node") .expect("Got to root without reaching start node")
.root()).clone(); .root()
.get_unsound_ref_forever();
self.depth -= 1; self.depth -= 1;
if JS::from_rooted(candidate) == self.start_node { if JS::from_rooted(candidate) == self.start_node {
break; break;
} }
} }
if JS::from_rooted(candidate) != self.start_node { if JS::from_rooted(candidate) != self.start_node {
candidate.next_sibling().map(|node| JS::from_rooted(*node.root())) candidate.next_sibling().map(|node| JS::from_rooted(node.root().r()))
} else { } else {
None None
} }
@ -1174,7 +1175,7 @@ impl<'a> Iterator for NodeIterator {
} }
} }
}; };
self.current_node.map(|node| (*node.root()).clone()) self.current_node.map(|node| node.root().get_unsound_ref_forever())
} }
} }
@ -1380,13 +1381,13 @@ impl Node {
// Step 7-8. // Step 7-8.
let reference_child = match child { let reference_child = match child {
Some(child) if child.clone() == node => node.next_sibling().map(|node| (*node.root()).clone()), Some(child) if child.clone() == node => node.next_sibling().map(|node| node.root().get_unsound_ref_forever()),
_ => child _ => child
}; };
// Step 9. // Step 9.
let document = document_from_node(parent).root(); let document = document_from_node(parent).root();
Node::adopt(node, *document); Node::adopt(node, document.r());
// Step 10. // Step 10.
Node::insert(node, parent, reference_child, SuppressObserver::Unsuppressed); Node::insert(node, parent, reference_child, SuppressObserver::Unsuppressed);
@ -1970,9 +1971,9 @@ impl<'a> NodeMethods for JSRef<'a, Node> {
} }
// Step 7-8. // Step 7-8.
let next_sibling = child.next_sibling().map(|node| (*node.root()).clone()); let next_sibling = child.next_sibling().map(|node| node.root().get_unsound_ref_forever());
let reference_child = match next_sibling { let reference_child = match next_sibling {
Some(sibling) if sibling == node => node.next_sibling().map(|node| (*node.root()).clone()), Some(sibling) if sibling == node => node.next_sibling().map(|node| node.root().get_unsound_ref_forever()),
_ => next_sibling _ => next_sibling
}; };
@ -2240,7 +2241,7 @@ impl<'a> style::node::TNode<'a, JSRef<'a, Element>> for JSRef<'a, Node> {
this.parent_node() this.parent_node()
} }
parent_node(self).map(|node| *node.root()) parent_node(self).map(|node| node.root().get_unsound_ref_forever())
} }
fn first_child(self) -> Option<JSRef<'a, Node>> { fn first_child(self) -> Option<JSRef<'a, Node>> {
@ -2250,7 +2251,7 @@ impl<'a> style::node::TNode<'a, JSRef<'a, Element>> for JSRef<'a, Node> {
this.first_child() this.first_child()
} }
first_child(self).map(|node| *node.root()) first_child(self).map(|node| node.root().get_unsound_ref_forever())
} }
fn last_child(self) -> Option<JSRef<'a, Node>> { fn last_child(self) -> Option<JSRef<'a, Node>> {
@ -2260,7 +2261,7 @@ impl<'a> style::node::TNode<'a, JSRef<'a, Element>> for JSRef<'a, Node> {
this.last_child() this.last_child()
} }
last_child(self).map(|node| *node.root()) last_child(self).map(|node| node.root().get_unsound_ref_forever())
} }
fn prev_sibling(self) -> Option<JSRef<'a, Node>> { fn prev_sibling(self) -> Option<JSRef<'a, Node>> {
@ -2270,7 +2271,7 @@ impl<'a> style::node::TNode<'a, JSRef<'a, Element>> for JSRef<'a, Node> {
this.prev_sibling() this.prev_sibling()
} }
prev_sibling(self).map(|node| *node.root()) prev_sibling(self).map(|node| node.root().get_unsound_ref_forever())
} }
fn next_sibling(self) -> Option<JSRef<'a, Node>> { fn next_sibling(self) -> Option<JSRef<'a, Node>> {
@ -2280,7 +2281,7 @@ impl<'a> style::node::TNode<'a, JSRef<'a, Element>> for JSRef<'a, Node> {
this.next_sibling() this.next_sibling()
} }
next_sibling(self).map(|node| *node.root()) next_sibling(self).map(|node| node.root().get_unsound_ref_forever())
} }
fn is_document(self) -> bool { fn is_document(self) -> bool {

36
components/script/dom/treewalker.rs
View file

@ -154,7 +154,7 @@ impl<'a> PrivateTreeWalkerHelpers for JSRef<'a, TreeWalker> {
// "1. Let node be the value of the currentNode attribute." // "1. Let node be the value of the currentNode attribute."
// "2. Set node to node's first child if type is first, and node's last child if type is last." // "2. Set node to node's first child if type is first, and node's last child if type is last."
let cur = self.current_node.get().root(); let cur = self.current_node.get().root();
let mut node_op: Option<JSRef<Node>> = next_child(*cur).map(|node| node.root().clone()); let mut node_op: Option<JSRef<Node>> = next_child(cur.r()).map(|node| node.root().get_unsound_ref_forever());
// 3. Main: While node is not null, run these substeps: // 3. Main: While node is not null, run these substeps:
'main: loop { 'main: loop {
@ -177,7 +177,7 @@ impl<'a> PrivateTreeWalkerHelpers for JSRef<'a, TreeWalker> {
match next_child(node) { match next_child(node) {
// "2. If child is not null, set node to child and goto Main." // "2. If child is not null, set node to child and goto Main."
Some(child) => { Some(child) => {
node_op = Some(child.root().clone()); node_op = Some(child.root().get_unsound_ref_forever());
continue 'main continue 'main
}, },
None => {} None => {}
@ -196,12 +196,12 @@ impl<'a> PrivateTreeWalkerHelpers for JSRef<'a, TreeWalker> {
// "2. If sibling is not null, // "2. If sibling is not null,
// set node to sibling and goto Main." // set node to sibling and goto Main."
Some(sibling) => { Some(sibling) => {
node_op = Some(sibling.root().clone()); node_op = Some(sibling.root().get_unsound_ref_forever());
continue 'main continue 'main
}, },
None => { None => {
// "3. Let parent be node's parent." // "3. Let parent be node's parent."
match node.parent_node().map(|p| p.root().clone()) { match node.parent_node().map(|p| p.root().get_unsound_ref_forever()) {
// "4. If parent is null, parent is root, // "4. If parent is null, parent is root,
// or parent is currentNode attribute's value, // or parent is currentNode attribute's value,
// return null." // return null."
@ -234,7 +234,7 @@ impl<'a> PrivateTreeWalkerHelpers for JSRef<'a, TreeWalker> {
{ {
// "To **traverse siblings** of type *type* run these steps:" // "To **traverse siblings** of type *type* run these steps:"
// "1. Let node be the value of the currentNode attribute." // "1. Let node be the value of the currentNode attribute."
let mut node = self.current_node.get().root().clone(); let mut node = self.current_node.get().root().get_unsound_ref_forever();
// "2. If node is root, return null." // "2. If node is root, return null."
if self.is_root_node(node) { if self.is_root_node(node) {
return Ok(None) return Ok(None)
@ -247,7 +247,7 @@ impl<'a> PrivateTreeWalkerHelpers for JSRef<'a, TreeWalker> {
// "2. While sibling is not null, run these subsubsteps:" // "2. While sibling is not null, run these subsubsteps:"
while sibling_op.is_some() { while sibling_op.is_some() {
// "1. Set node to sibling." // "1. Set node to sibling."
node = sibling_op.unwrap().root().clone(); node = sibling_op.unwrap().root().get_unsound_ref_forever();
// "2. Filter node and let result be the return value." // "2. Filter node and let result be the return value."
let result = self.accept_node(node); let result = self.accept_node(node);
// "3. If result is FILTER_ACCEPT, then set the currentNode // "3. If result is FILTER_ACCEPT, then set the currentNode
@ -273,7 +273,7 @@ impl<'a> PrivateTreeWalkerHelpers for JSRef<'a, TreeWalker> {
} }
} }
// "3. Set node to its parent." // "3. Set node to its parent."
match node.parent_node().map(|p| p.root().clone()) { match node.parent_node().map(|p| p.root().get_unsound_ref_forever()) {
// "4. If node is null or is root, return null." // "4. If node is null or is root, return null."
None => return Ok(None), None => return Ok(None),
Some(n) if self.is_root_node(n) => return Ok(None), Some(n) if self.is_root_node(n) => return Ok(None),
@ -305,7 +305,7 @@ impl<'a> PrivateTreeWalkerHelpers for JSRef<'a, TreeWalker> {
// This can happen if the user set the current node to somewhere // This can happen if the user set the current node to somewhere
// outside of the tree rooted at the original root. // outside of the tree rooted at the original root.
return None, return None,
Some(n) => candidate = n.root().clone() Some(n) => candidate = n.root().get_unsound_ref_forever()
} }
} }
if self.is_root_node(candidate) { if self.is_root_node(candidate) {
@ -362,13 +362,13 @@ impl<'a> TreeWalkerHelpers<'a> for JSRef<'a, TreeWalker> {
// http://dom.spec.whatwg.org/#dom-treewalker-parentnode // http://dom.spec.whatwg.org/#dom-treewalker-parentnode
fn parent_node(self) -> Fallible<Option<Temporary<Node>>> { fn parent_node(self) -> Fallible<Option<Temporary<Node>>> {
// "1. Let node be the value of the currentNode attribute." // "1. Let node be the value of the currentNode attribute."
let mut node = self.current_node.get().root().clone(); let mut node = self.current_node.get().root().get_unsound_ref_forever();
// "2. While node is not null and is not root, run these substeps:" // "2. While node is not null and is not root, run these substeps:"
while !self.is_root_node(node) { while !self.is_root_node(node) {
// "1. Let node be node's parent." // "1. Let node be node's parent."
match node.parent_node() { match node.parent_node() {
Some(n) => { Some(n) => {
node = n.root().clone(); node = n.root().get_unsound_ref_forever();
// "2. If node is not null and filtering node returns FILTER_ACCEPT, // "2. If node is not null and filtering node returns FILTER_ACCEPT,
// then set the currentNode attribute to node, return node." // then set the currentNode attribute to node, return node."
match self.accept_node(node) { match self.accept_node(node) {
@ -418,7 +418,7 @@ impl<'a> TreeWalkerHelpers<'a> for JSRef<'a, TreeWalker> {
// http://dom.spec.whatwg.org/#dom-treewalker-previousnode // http://dom.spec.whatwg.org/#dom-treewalker-previousnode
fn prev_node(self) -> Fallible<Option<Temporary<Node>>> { fn prev_node(self) -> Fallible<Option<Temporary<Node>>> {
// "1. Let node be the value of the currentNode attribute." // "1. Let node be the value of the currentNode attribute."
let mut node = self.current_node.get().root().clone(); let mut node = self.current_node.get().root().get_unsound_ref_forever();
// "2. While node is not root, run these substeps:" // "2. While node is not root, run these substeps:"
while !self.is_root_node(node) { while !self.is_root_node(node) {
// "1. Let sibling be the previous sibling of node." // "1. Let sibling be the previous sibling of node."
@ -426,7 +426,7 @@ impl<'a> TreeWalkerHelpers<'a> for JSRef<'a, TreeWalker> {
// "2. While sibling is not null, run these subsubsteps:" // "2. While sibling is not null, run these subsubsteps:"
while sibling_op.is_some() { while sibling_op.is_some() {
// "1. Set node to sibling." // "1. Set node to sibling."
node = sibling_op.unwrap().root().clone(); node = sibling_op.unwrap().root().get_unsound_ref_forever();
// "2. Filter node and let result be the return value." // "2. Filter node and let result be the return value."
// "3. While result is not FILTER_REJECT and node has a child, // "3. While result is not FILTER_REJECT and node has a child,
// set node to its last child and then filter node and // set node to its last child and then filter node and
@ -438,7 +438,7 @@ impl<'a> TreeWalkerHelpers<'a> for JSRef<'a, TreeWalker> {
Err(e) => return Err(e), Err(e) => return Err(e),
Ok(NodeFilterConstants::FILTER_REJECT) => break, Ok(NodeFilterConstants::FILTER_REJECT) => break,
_ if node.first_child().is_some() => _ if node.first_child().is_some() =>
node = node.last_child().unwrap().root().clone(), node = node.last_child().unwrap().root().get_unsound_ref_forever(),
Ok(NodeFilterConstants::FILTER_ACCEPT) => { Ok(NodeFilterConstants::FILTER_ACCEPT) => {
self.current_node.set(JS::from_rooted(node)); self.current_node.set(JS::from_rooted(node));
return Ok(Some(Temporary::from_rooted(node))) return Ok(Some(Temporary::from_rooted(node)))
@ -459,7 +459,7 @@ impl<'a> TreeWalkerHelpers<'a> for JSRef<'a, TreeWalker> {
// This can happen if the user set the current node to somewhere // This can happen if the user set the current node to somewhere
// outside of the tree rooted at the original root. // outside of the tree rooted at the original root.
return Ok(None), return Ok(None),
Some(n) => node = n.root().clone() Some(n) => node = n.root().get_unsound_ref_forever()
} }
// "5. Filter node and if the return value is FILTER_ACCEPT, then // "5. Filter node and if the return value is FILTER_ACCEPT, then
// set the currentNode attribute to node and return node." // set the currentNode attribute to node and return node."
@ -479,7 +479,7 @@ impl<'a> TreeWalkerHelpers<'a> for JSRef<'a, TreeWalker> {
// http://dom.spec.whatwg.org/#dom-treewalker-nextnode // http://dom.spec.whatwg.org/#dom-treewalker-nextnode
fn next_node(self) -> Fallible<Option<Temporary<Node>>> { fn next_node(self) -> Fallible<Option<Temporary<Node>>> {
// "1. Let node be the value of the currentNode attribute." // "1. Let node be the value of the currentNode attribute."
let mut node = self.current_node.get().root().clone(); let mut node = self.current_node.get().root().get_unsound_ref_forever();
// "2. Let result be FILTER_ACCEPT." // "2. Let result be FILTER_ACCEPT."
let mut result = Ok(NodeFilterConstants::FILTER_ACCEPT); let mut result = Ok(NodeFilterConstants::FILTER_ACCEPT);
// "3. Run these substeps:" // "3. Run these substeps:"
@ -494,7 +494,7 @@ impl<'a> TreeWalkerHelpers<'a> for JSRef<'a, TreeWalker> {
None => break, None => break,
Some (child) => { Some (child) => {
// "1. Set node to its first child." // "1. Set node to its first child."
node = child.root().clone(); node = child.root().get_unsound_ref_forever();
// "2. Filter node and set result to the return value." // "2. Filter node and set result to the return value."
result = self.accept_node(node); result = self.accept_node(node);
// "3. If result is FILTER_ACCEPT, then // "3. If result is FILTER_ACCEPT, then
@ -516,7 +516,7 @@ impl<'a> TreeWalkerHelpers<'a> for JSRef<'a, TreeWalker> {
match self.first_following_node_not_following_root(node) { match self.first_following_node_not_following_root(node) {
None => return Ok(None), None => return Ok(None),
Some(n) => { Some(n) => {
node = n.root().clone(); node = n.root().get_unsound_ref_forever();
// "3. Filter node and set result to the return value." // "3. Filter node and set result to the return value."
result = self.accept_node(node); result = self.accept_node(node);
// "4. If result is FILTER_ACCEPT, then // "4. If result is FILTER_ACCEPT, then
@ -541,7 +541,7 @@ impl<'a> Iterator for JSRef<'a, TreeWalker> {
fn next(&mut self) -> Option<JSRef<'a, Node>> { fn next(&mut self) -> Option<JSRef<'a, Node>> {
match self.next_node() { match self.next_node() {
Ok(node) => node.map(|n| n.root().clone()), Ok(node) => node.map(|n| n.root().get_unsound_ref_forever()),
Err(_) => Err(_) =>
// The Err path happens only when a JavaScript // The Err path happens only when a JavaScript
// NodeFilter throws an exception. This iterator // NodeFilter throws an exception. This iterator

3
components/script/dom/urlsearchparams.rs
View file

@ -51,12 +51,13 @@ impl URLSearchParams {
}, },
Some(eURLSearchParams(u)) => { Some(eURLSearchParams(u)) => {
let u = u.root(); let u = u.root();
let usp = usp.r();
let mut map = usp.data.borrow_mut(); let mut map = usp.data.borrow_mut();
*map = u.r().data.borrow().clone(); *map = u.r().data.borrow().clone();
}, },
None => {} None => {}
} }
Ok(Temporary::from_rooted(*usp)) Ok(Temporary::from_rooted(usp.r()))
} }
} }

14
components/script/script_task.rs
View file

@ -16,7 +16,7 @@ use dom::bindings::codegen::InheritTypes::{ElementCast, EventTargetCast, NodeCas
use dom::bindings::conversions::FromJSValConvertible; use dom::bindings::conversions::FromJSValConvertible;
use dom::bindings::conversions::StringificationBehavior; use dom::bindings::conversions::StringificationBehavior;
use dom::bindings::global::GlobalRef; use dom::bindings::global::GlobalRef;
use dom::bindings::js::{JS, JSRef, Temporary, OptionalRootable}; use dom::bindings::js::{JS, JSRef, Temporary, OptionalRootable, RootedReference};
use dom::bindings::js::{RootCollection, RootCollectionPtr}; use dom::bindings::js::{RootCollection, RootCollectionPtr};
use dom::bindings::refcounted::{LiveDOMReferences, Trusted, TrustedReference}; use dom::bindings::refcounted::{LiveDOMReferences, Trusted, TrustedReference};
use dom::bindings::structuredclone::StructuredCloneData; use dom::bindings::structuredclone::StructuredCloneData;
@ -772,7 +772,7 @@ impl ScriptTask {
// denies access to most properties (per // denies access to most properties (per
// https://github.com/servo/servo/issues/3939#issuecomment-62287025). // https://github.com/servo/servo/issues/3939#issuecomment-62287025).
borrowed_page.find(pid).and_then(|page| { borrowed_page.find(pid).and_then(|page| {
Some(*page.frame.borrow().as_ref().unwrap().window.root()) Some(page.frame.borrow().as_ref().unwrap().window.root())
}) })
}); });
@ -853,9 +853,9 @@ impl ScriptTask {
IsHTMLDocument::HTMLDocument, None, IsHTMLDocument::HTMLDocument, None,
DocumentSource::FromParser).root(); DocumentSource::FromParser).root();
if let Some(tm) = last_modified { if let Some(tm) = last_modified {
document.set_last_modified(dom_last_modified(&tm)); document.r().set_last_modified(dom_last_modified(&tm));
} }
window.r().init_browser_context(document.r(), parent_window); window.r().init_browser_context(document.r(), parent_window.r());
{ {
@ -1252,9 +1252,9 @@ impl ScriptTask {
for node_address in node_address.iter() { for node_address in node_address.iter() {
let temp_node = let temp_node =
node::from_untrusted_node_address(self.js_runtime.ptr, *node_address); node::from_untrusted_node_address(self.js_runtime.ptr, *node_address).root();
let maybe_node = temp_node.root().ancestors().find(|node| node.is_element()); let maybe_node = temp_node.r().ancestors().find(|node| node.is_element());
match maybe_node { match maybe_node {
Some(node) => { Some(node) => {
node.set_hover_state(true); node.set_hover_state(true);
@ -1406,7 +1406,7 @@ impl DocumentProgressHandler {
EventCancelable::NotCancelable).root(); EventCancelable::NotCancelable).root();
let wintarget: JSRef<EventTarget> = EventTargetCast::from_ref(window.r()); let wintarget: JSRef<EventTarget> = EventTargetCast::from_ref(window.r());
let doctarget: JSRef<EventTarget> = EventTargetCast::from_ref(document.r()); let doctarget: JSRef<EventTarget> = EventTargetCast::from_ref(document.r());
event.set_trusted(true); event.r().set_trusted(true);
let _ = wintarget.dispatch_event_with_target(doctarget, event.r()); let _ = wintarget.dispatch_event_with_target(doctarget, event.r());
} }
} }