Updates:
Cc: [email protected] [email protected] [email protected]
Labels: -Area-Misc Area-Extensions Mstone-4 ReleaseBlock-Beta
Comment #11 on issue 27834 by [email protected]: Crash -
NotificationService::Notify(NotificationType,NotificationSource const
&,NotificationDetails const &)
http://code.google.com/p/chromium/issues/detail?id=27834
From the comments in the code:
void ExtensionMessageService::ProfileDestroyed() {
profile_ = NULL;
// We remove notifications here because our destructor might be called on
// a non-UI thread.
registrar_.RemoveAll();
}
It indicates that the destructor of ExtensionMessageService might be called
from
another non-UI thread? Will ExtensionMessageService::ProfileDestroyed
always get
called before destructor? If not then registrar_.RemoveAll() in destructor
removes
ExtensionMessageService from the notification service of that thread, not
the UI
thread. This will lead to crash.
ExtensionProcessManager is also an observer of RENDERER_PROCESS_TERMINATED,
does it
have the similar multi-threading issue?
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