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Consistently use parent_pipeline_id

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Instead of containing_pipeline_id, use parent_pipeline_id because it is
more clear that it refers to the immediate parent.
This commit is contained in:
Aneesh Agrawal 2016-06-09 21:02:40 -04:00
parent 9d097e7d15
commit b9b25b6f82
6 changed files with 56 additions and 56 deletions
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38
components/constellation/constellation.rs
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@ -825,7 +825,7 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
}
FromScriptMsg::ScriptLoadedURLInIFrame(load_info) => {
debug!("constellation got iframe URL load message {:?} {:?} {:?}",
load_info.containing_pipeline_id,
load_info.parent_pipeline_id,
load_info.old_subpage_id,
load_info.new_subpage_id);
self.handle_script_loaded_url_in_iframe_msg(load_info);
@ -1227,20 +1227,20 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
// The script thread associated with pipeline_id has loaded a URL in an iframe via script. This
// will result in a new pipeline being spawned and a frame tree being added to
// containing_page_pipeline_id's frame tree's children. This message is never the result of a
// parent_pipeline_id's frame tree's children. This message is never the result of a
// page navigation.
fn handle_script_loaded_url_in_iframe_msg(&mut self, load_info: IFrameLoadInfo) {
let old_pipeline_id = load_info.old_subpage_id
.and_then(|old_subpage_id| self.subpage_map.get(&(load_info.containing_pipeline_id, old_subpage_id)))
.and_then(|old_subpage_id| self.subpage_map.get(&(load_info.parent_pipeline_id, old_subpage_id)))
.cloned();
let (load_data, script_chan, window_size, is_private) = {
let old_pipeline = old_pipeline_id
.and_then(|old_pipeline_id| self.pipelines.get(&old_pipeline_id));
let source_pipeline = match self.pipelines.get(&load_info.containing_pipeline_id) {
let source_pipeline = match self.pipelines.get(&load_info.parent_pipeline_id) {
Some(source_pipeline) => source_pipeline,
None => return warn!("Script loaded url in closed iframe {}.", load_info.containing_pipeline_id),
None => return warn!("Script loaded url in closed iframe {}.", load_info.parent_pipeline_id),
};
// If no url is specified, reload.
@ -1290,13 +1290,13 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
// Create the new pipeline, attached to the parent and push to pending frames
self.new_pipeline(load_info.new_pipeline_id,
Some((load_info.containing_pipeline_id, load_info.new_subpage_id, load_info.frame_type)),
Some((load_info.parent_pipeline_id, load_info.new_subpage_id, load_info.frame_type)),
window_size,
script_chan,
load_data,
is_private);
self.subpage_map.insert((load_info.containing_pipeline_id, load_info.new_subpage_id),
self.subpage_map.insert((load_info.parent_pipeline_id, load_info.new_subpage_id),
load_info.new_pipeline_id);
self.push_pending_frame(load_info.new_pipeline_id, old_pipeline_id);
@ -1585,7 +1585,7 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
}
fn handle_mozbrowser_event_msg(&mut self,
containing_pipeline_id: PipelineId,
parent_pipeline_id: PipelineId,
subpage_id: Option<SubpageId>,
event: MozBrowserEvent) {
assert!(PREFS.is_mozbrowser_enabled());
@ -1594,9 +1594,9 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
// and pass the event to that script thread.
// If the pipeline lookup fails, it is because we have torn down the pipeline,
// so it is reasonable to silently ignore the event.
match self.pipelines.get(&containing_pipeline_id) {
match self.pipelines.get(&parent_pipeline_id) {
Some(pipeline) => pipeline.trigger_mozbrowser_event(subpage_id, event),
None => warn!("Pipeline {:?} handling mozbrowser event after closure.", containing_pipeline_id),
None => warn!("Pipeline {:?} handling mozbrowser event after closure.", parent_pipeline_id),
}
}
@ -1630,22 +1630,22 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
Some(pipeline) => pipeline.parent_info,
None => return warn!("Pipeline {:?} focus parent after closure.", pipeline_id),
};
let (containing_pipeline_id, subpage_id, _) = match parent_info {
let (parent_pipeline_id, subpage_id, _) = match parent_info {
Some(info) => info,
None => return debug!("Pipeline {:?} focus has no parent.", pipeline_id),
};
// Send a message to the parent of the provided pipeline (if it exists)
// telling it to mark the iframe element as focused.
let msg = ConstellationControlMsg::FocusIFrame(containing_pipeline_id, subpage_id);
let result = match self.pipelines.get(&containing_pipeline_id) {
let msg = ConstellationControlMsg::FocusIFrame(parent_pipeline_id, subpage_id);
let result = match self.pipelines.get(&parent_pipeline_id) {
Some(pipeline) => pipeline.script_chan.send(msg),
None => return warn!("Pipeline {:?} focus after closure.", containing_pipeline_id),
None => return warn!("Pipeline {:?} focus after closure.", parent_pipeline_id),
};
if let Err(e) = result {
self.handle_send_error(containing_pipeline_id, e);
self.handle_send_error(parent_pipeline_id, e);
}
self.focus_parent_pipeline(containing_pipeline_id);
self.focus_parent_pipeline(parent_pipeline_id);
}
fn handle_focus_msg(&mut self, pipeline_id: PipelineId) {
@ -2415,9 +2415,9 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
};
// If this is a mozbrowser iframe, then send the event with new url
if let Some((containing_pipeline_id, subpage_id)) = self.get_mozbrowser_ancestor_info(pipeline_id) {
if let Some(parent_pipeline) = self.pipelines.get(&containing_pipeline_id) {
let pipeline_id = self.subpage_map.get(&(containing_pipeline_id, subpage_id));
if let Some((parent_pipeline_id, subpage_id)) = self.get_mozbrowser_ancestor_info(pipeline_id) {
if let Some(parent_pipeline) = self.pipelines.get(&parent_pipeline_id) {
let pipeline_id = self.subpage_map.get(&(parent_pipeline_id, subpage_id));
if let Some(pipeline) = pipeline_id.and_then(|pipeline_id| self.pipelines.get(pipeline_id)) {
if let Some(frame_id) = pipeline.frame {
let can_go_forward = !self.joint_session_future(frame_id).is_empty();