Suppressions for v8StringToWebCore*String on Mac memcheck.

tools/valgrind/memcheck/suppressions_mac.txt

 # There are three kinds of suppressions in this file:
 # 1. Third party stuff we have no control over.
 #
 # 2. Intentional unit test errors, 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.
 # Periodically we should sweep this file and the bug tracker clean by
 # running overnight and removing outdated bugs/suppressions.
@@ skipping 2184 matching lines @@
    fun:_ZN4base30EnableTerminationOnOutOfMemoryEv
    fun:_ZN7leveldb12_GLOBAL__N_111ChromiumEnvC2Ev
    fun:_ZN4base25DefaultLazyInstanceTraitsIN7leveldb12_GLOBAL__N_111ChromiumEnvEE3NewEPv
    fun:_ZN4base12LazyInstanceIN7leveldb12_GLOBAL__N_111ChromiumEnvENS_23LeakyLazyInstanceTraitsIS3_EEE7PointerEv
    fun:_ZN7leveldb7OptionsC2Ev
    fun:_ZN7leveldb7OptionsC1Ev
    fun:_ZN7fileapi27FileSystemDirectoryDatabase4InitEv
    fun:_ZN7fileapi27FileSystemDirectoryDatabase11GetFileInfoExPNS0_8FileInfoE
    fun:_ZN7fileapi59FileSystemDirectoryDatabaseTest_TestMissingFileGetInfo_Test8TestBodyEv
 }
+{
+   bug_105938_a
+   Memcheck:Leak
+   fun:_Znw*
+   fun:_ZN7WebCore23v8StringToWebCoreStringIN3WTF12AtomicStringEEET_N2v86HandleINS4_6StringEEENS_12ExternalModeE
+   ...
+   fun:_ZN2v88internalL6InvokeEbNS0_6HandleINS0_10JSFunctionEEENS1_INS0_6ObjectEEEiPS5_Pb
+   fun:_ZN2v88internal9Execution4CallENS0_6HandleINS0_6ObjectEEES4_iPS4_Pbb
+   fun:_ZN2v86Script3RunEv
+   fun:_ZN7WebCore7V8Proxy9runScriptEN2v86HandleINS1_6ScriptEEEb
+   fun:_ZN7WebCore7V8Proxy8evaluateERKNS_16ScriptSourceCodeEPNS_4NodeE
+   fun:_ZN7WebCore16ScriptController8evaluateERKNS_16ScriptSourceCodeE
+}
+{
+   bug_105938_b
+   Memcheck:Leak
+   fun:_Znw*
+   fun:_ZN7WebCore23v8StringToWebCoreStringIN3WTF6StringEEET_N2v86HandleINS4_6StringEEENS_12ExternalModeE
+   ...
+   fun:_ZN2v88internalL6InvokeEbNS0_6HandleINS0_10JSFunctionEEENS1_INS0_6ObjectEEEiPS5_Pb
+   fun:_ZN2v88internal9Execution4CallENS0_6HandleINS0_6ObjectEEES4_iPS4_Pbb
+   fun:_ZN2v86Script3RunEv
+   fun:_ZN7WebCore7V8Proxy9runScriptEN2v86HandleINS1_6ScriptEEEb
+   fun:_ZN7WebCore7V8Proxy8evaluateERKNS_16ScriptSourceCodeEPNS_4NodeE
+   fun:_ZN7WebCore16ScriptController8evaluateERKNS_16ScriptSourceCodeE
+}
+{
+   bug_105938_c
+   Memcheck:Leak
+   fun:_Znw*
+   fun:_ZN7WebCore23v8StringToWebCoreStringIN3WTF12AtomicStringEEET_N2v86HandleINS4_6StringEEENS_12ExternalModeE
+   ...
+   fun:_ZN2v88internalL6InvokeEbNS0_6HandleINS0_10JSFunctionEEENS1_INS0_6ObjectEEEiPS5_Pb
+   fun:_ZN2v88internal9Execution4CallENS0_6HandleINS0_6ObjectEEES4_iPS4_Pbb
+   fun:_ZN2v88Function4CallENS_6HandleINS_6ObjectEEEiPNS1_INS_5ValueEEE
+   fun:_ZN7WebCore7V8Proxy24instrumentedCallFunctionEPNS_4PageEN2v86HandleINS3_8FunctionEEENS4_INS3_6ObjectEEEiPNS4_INS3_5ValueEEE
+   fun:_ZN7WebCore7V8Proxy12callFunctionEN2v86HandleINS1_8FunctionEEENS2_INS1_6ObjectEEEiPNS2_INS1_5ValueEEE
+   fun:_ZN7WebCore19V8LazyEventListener20callListenerFunctionEPNS_22ScriptExecutionContextEN2v86HandleINS3_5ValueEEEPNS_5EventE
+   fun:_ZN7WebCore23V8AbstractEventListener18invokeEventHandlerEPNS_22ScriptExecutionContextEPNS_5EventEN2v86HandleINS5_5ValueEEE
+   fun:_ZN7WebCore23V8AbstractEventListener11handleEventEPNS_22ScriptExecutionContextEPNS_5EventE
+   fun:_ZN7WebCore11EventTarget18fireEventListenersEPNS_5EventEPNS_15EventTargetDataERN3WTF6VectorINS_23RegisteredEventListenerELm1EEE
+}