Comment #7 on issue 24346 by [email protected]: Use after freed in  
WebWorkerImpl::ReportPendingActivityTask
http://code.google.com/p/chromium/issues/detail?id=24346

The following revision refers to this bug:
     http://src.chromium.org/viewvc/chrome?view=rev&revision=28646

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r28646 | [email protected] | 2009-10-09 18:04:48 -0700 (Fri, 09 Oct 2009) |  
5 lines
Changed paths:
    M  
http://src.chromium.org/viewvc/chrome/trunk/src/chrome/renderer/webworker_proxy.cc?r1=28646&r2=28645
    M  
http://src.chromium.org/viewvc/chrome/trunk/src/chrome/renderer/webworker_proxy.h?r1=28646&r2=28645
    M  
http://src.chromium.org/viewvc/chrome/trunk/src/chrome/worker/nativewebworker_impl.cc?r1=28646&r2=28645
    M  
http://src.chromium.org/viewvc/chrome/trunk/src/chrome/worker/nativewebworker_impl.h?r1=28646&r2=28645
    M  
http://src.chromium.org/viewvc/chrome/trunk/src/chrome/worker/webworkerclient_proxy.cc?r1=28646&r2=28645
    M  
http://src.chromium.org/viewvc/chrome/trunk/src/tools/valgrind/memcheck/suppressions.txt?r1=28646&r2=28645
    M  
http://src.chromium.org/viewvc/chrome/trunk/src/webkit/api/public/WebWorker.h?r1=28646&r2=28645
    M  
http://src.chromium.org/viewvc/chrome/trunk/src/webkit/glue/webworker_impl.cc?r1=28646&r2=28645
    M  
http://src.chromium.org/viewvc/chrome/trunk/src/webkit/glue/webworker_impl.h?r1=28646&r2=28645
    M  
http://src.chromium.org/viewvc/chrome/trunk/src/webkit/tools/test_shell/test_web_worker.h?r1=28646&r2=28645

Fix another race condition on worker process shutdown that results in  
use-after-free.  Like 23018, this is happening because valgrind is slowing  
the worker thread shutdown enough that the backup terminate process code  
executes.

BUG=24346
TEST=covered by valgrind
Review URL: http://codereview.chromium.org/266036
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