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Auto merge of #9731 - paulrouget:mozbrowserRootPipelineOnly, r=jdm

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allow mozbrowser only for top level windows

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This commit is contained in:
bors-servo 2016-02-24 22:18:19 +05:30
commit 3212d3a91e
1 changed files with 11 additions and 4 deletions
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15
components/script/dom/htmliframeelement.rs
View file

@ -360,7 +360,8 @@ pub fn Navigate(iframe: &HTMLIFrameElement, direction: NavigationDirection) -> F
Ok(())
} else {
debug!("this frame is not mozbrowser (or experimental_enabled is false)");
debug!("this frame is not mozbrowser: mozbrowser attribute missing, or not a top
level window, or mozbrowser preference not set (use --pref dom.mozbrowser.enabled)");
Err(Error::NotSupported)
}
}
@ -425,7 +426,9 @@ impl HTMLIFrameElementMethods for HTMLIFrameElement {
// https://developer.mozilla.org/en-US/docs/Web/HTML/Element/iframe#attr-mozbrowser
fn Mozbrowser(&self) -> bool {
if mozbrowser_enabled() {
// We don't want to allow mozbrowser iframes within iframes
let is_root_pipeline = window_from_node(self).parent_info().is_none();
if mozbrowser_enabled() && is_root_pipeline {
let element = self.upcast::<Element>();
element.has_attribute(&atom!("mozbrowser"))
} else {
@ -454,12 +457,16 @@ impl HTMLIFrameElementMethods for HTMLIFrameElement {
// https://developer.mozilla.org/en-US/docs/Web/API/HTMLIFrameElement/reload
fn Reload(&self, _hardReload: bool) -> Fallible<()> {
if mozbrowser_enabled() {
if self.Mozbrowser() {
if self.upcast::<Node>().is_in_doc() {
self.navigate_or_reload_child_browsing_context(None);
}
Ok(())
} else {
debug!("this frame is not mozbrowser: mozbrowser attribute missing, or not a top
level window, or mozbrowser preference not set (use --pref dom.mozbrowser.enabled)");
Err(Error::NotSupported)
}
Ok(())
}
// https://developer.mozilla.org/en-US/docs/Web/API/HTMLIFrameElement/stop