beforeunload and unload infrastructure

This commit is contained in:
Gregory Terzian 2018-03-18 13:20:24 +08:00
parent a1d1b18710
commit 427eaed535
28 changed files with 267 additions and 60 deletions

View file

@ -262,6 +262,8 @@ pub enum ConstellationControlMsg {
Resize(PipelineId, WindowSizeData, WindowSizeType),
/// Notifies script that window has been resized but to not take immediate action.
ResizeInactive(PipelineId, WindowSizeData),
/// Notifies the script that the document associated with this pipeline should 'unload'.
UnloadDocument(PipelineId),
/// Notifies the script that a pipeline should be closed.
ExitPipeline(PipelineId, DiscardBrowsingContext),
/// Notifies the script that the whole thread should be closed.
@ -335,6 +337,7 @@ impl fmt::Debug for ConstellationControlMsg {
AttachLayout(..) => "AttachLayout",
Resize(..) => "Resize",
ResizeInactive(..) => "ResizeInactive",
UnloadDocument(..) => "UnloadDocument",
ExitPipeline(..) => "ExitPipeline",
ExitScriptThread => "ExitScriptThread",
SendEvent(..) => "SendEvent",

View file

@ -148,6 +148,8 @@ pub enum ScriptMsg {
TouchEventProcessed(EventResult),
/// A log entry, with the top-level browsing context id and thread name
LogEntry(Option<String>, LogEntry),
/// Discard the document.
DiscardDocument,
/// Notifies the constellation that this pipeline has exited.
PipelineExited,
/// Send messages from postMessage calls from serviceworker