Add another Worker suppression for valgrind.

tools/valgrind/memcheck/suppressions.txt

 # There are three kinds of suppressions in this file.
 # 1. third party stuff we have no control over
 #
 # 2. intentional unit test errors, or stuff that is somehow a false positive
 # in our own code, or stuff that is so trivial it's not worth fixing
 #
 # 3. Suppressions for real chromium bugs that are not yet fixed.
 # These should all be in chromium's bug tracking system (but a few aren't yet).
 # Periodically we should sweep this file and the bug tracker clean by
 # running overnight and removing outdated bugs/suppressions.
@@ skipping 1032 matching lines @@
    fun:_ZN7WebCore12parseUASheetERKNS_6StringE
    fun:_ZN7WebCore12parseUASheetEPKcj
    fun:_ZN7WebCore22loadSimpleDefaultStyleEv
    fun:_ZN7WebCore16CSSStyleSelectorC1EPNS_8DocumentEPNS_14StyleSheetListEPNS_13CSSStyleSheetES6_PKN3WTF6VectorINS7_6RefPtrIS5_EELj0EEEbb
    fun:_ZN7WebCore8Document6attachEv
    fun:_ZN7WebCore5Frame11setDocumentEN3WTF10PassRefPtrINS_8DocumentEEE
    fun:_ZN7WebCore11FrameLoader5beginERKNS_4KURLEbPNS_14SecurityOriginE
    fun:_ZN7WebCore11FrameLoader4initEv
    fun:_ZN7WebCore5Frame4initEv
 }
+{
+   bug_23018
+   Memcheck:Addr4
+   fun:_ZN12_GLOBAL__N_115KillProcessTask3RunEv
+   fun:_ZN11MessageLoop7RunTaskEP4Task
+   fun:_ZN11MessageLoop21DeferOrRunPendingTaskERKNS_11PendingTaskE
+   fun:_ZN11MessageLoop13DoDelayedWorkEPN4base4TimeE
+   fun:_ZN4base18MessagePumpDefault3RunEPNS_11MessagePump8DelegateE
+   fun:_ZN11MessageLoop11RunInternalEv
+   fun:_ZN11MessageLoop10RunHandlerEv
+   fun:_ZN11MessageLoop3RunEv
+   fun:_Z10WorkerMainRK18MainFunctionParams
+   fun:ChromeMain
+   fun:main

[stuartmorgan, 2009/09/25 16:27:28]

I would omit these last two frames.

+}