Bug 187536

Summary: [IOS] We should prevent WebProcess suspension while the UIProcess is waiting for a reply from its injected bundle
Product: WebKit Reporter: Chris Dumez <cdumez>
Component: WebKit2Assignee: Chris Dumez <cdumez>
Status: RESOLVED FIXED    
Severity: Normal CC: beidson, commit-queue, ggaren, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch none

Description Chris Dumez 2018-07-10 15:53:59 PDT 
We should prevent WebProcess suspension while the UIProcess is waiting for a reply from its injected bundle (RemoteObjectRegistry API). Otherwise, the reply block may end up never getting called because the WebProcess was suspended on iOS. We already do this for callbacks on the WebPageProxy, however, RemoteObjectRegistry has is own mechanism which currently does not take any process assertions.
Comment 1 Chris Dumez 2018-07-10 15:54:16 PDT 
<rdar://problem/41931912>
Comment 2 Chris Dumez 2018-07-10 16:05:17 PDT 
Created attachment 344729 [details]
Patch
Comment 3 WebKit Commit Bot 2018-07-10 17:09:18 PDT 
Comment on attachment 344729 [details]
Patch

Clearing flags on attachment: 344729

Committed r233713: <https://trac.webkit.org/changeset/233713>
Comment 4 WebKit Commit Bot 2018-07-10 17:09:19 PDT 
All reviewed patches have been landed.  Closing bug.