Comment #84 on issue 7823 by [email protected]: Prevent slow unload handlers
from slowing down navigation and tab close
http://code.google.com/p/chromium/issues/detail?id=7823
Regression: all OSes, Chrome 26859 -> ToT
- load a google wave that contains a google maps gadget
- wait for the map paint/display in the wave panel
see attached: chrome-map-gadget-open.png
- close the wave, result: the wave panel disappears
see attached: chrome-map-gadget-close.png
Cause: the maps gadget is contained in an iframe, <body>
element of the gadget has an unload handler.
On closing the wave panel, the iframe is removed from the
wave panel and the gadget <body> unload handler fires. The
code added at webkit/48612 DateExtension::OnSleepDetected()
is called during the unload event.
Attachments:
chrome-map-gadget-close.png 51.9 KB
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