Bug 199826

Summary: [GTK] No web view updates after swapping web process if AC mode is forced
Product: WebKit Reporter: Carlos Garcia Campos <cgarcia>
Component: WebKitGTKAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: bugs-noreply, mcatanzaro
Priority: P2 Keywords: Gtk
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=199570
Attachments:
Description Flags
Patch mcatanzaro: review+

Carlos Garcia Campos
Reported 2019-07-16 07:23:11 PDT
This can be easily reproduced with MiniBrowser. 1- Start MB with WEBKIT_FORCE_COMPOSITING_MODE=1 2- Wait until webkitgtk.org loads 3- Load google.com (or any other page that make a cross site navigation) This is because when AC mode is forced the provisional page creates a drawing area that is always in AC mode. When swapping processes, the current drawing area is destroyed (which exists AC mode) and the provisional one is set. From that point the web process is in AC mode but the UI process isn't. We need to update the compositing mode when swapping processes.
Attachments
Patch (2.57 KB, patch)
2019-07-16 07:26 PDT, Carlos Garcia Campos 		mcatanzaro: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Carlos Garcia Campos
Comment 1 2019-07-16 07:26:58 PDT
Created attachment 374206 [details] Patch
Carlos Garcia Campos
Comment 2 2019-07-17 01:21:22 PDT
Committed r247506: <https://trac.webkit.org/changeset/247506>
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