Additional suppressions for bug_112315 v8 memory leak

tools/valgrind/memcheck/suppressions.txt

Index: tools/valgrind/memcheck/suppressions.txt
diff --git a/tools/valgrind/memcheck/suppressions.txt b/tools/valgrind/memcheck/suppressions.txt
index 47798748eb68ac6c847eaab7f85fc5b4529f7f28..8c061e2ffd90be28798427e758873112581a0aa0 100644
--- a/tools/valgrind/memcheck/suppressions.txt
+++ b/tools/valgrind/memcheck/suppressions.txt
@@ -5680,6 +5680,23 @@
    fun:neutral_DrawElements
 }
 
+{
+   bug_112315
+   Memcheck:Leak
+   fun:_Znw*
+   fun:_ZN2v88internal21NativeObjectsExplorer18FindOrAddGroupInfoEPKc
+   ...
+   fun:_ZN2v88internal21NativeObjectsExplorer27IterateAndExtractReferencesEPNS0_23SnapshotFillerInterfaceE
+   fun:_ZN2v88internal21HeapSnapshotGenerator25CountEntriesAndReferencesEv
+   fun:_ZN2v88internal21HeapSnapshotGenerator16GenerateSnapshotEv
+   fun:_ZN2v88internal12HeapProfiler16TakeSnapshotImplEPKciPNS_15ActivityControlE
+   ...
+   fun:_ZN2v88internal12HeapProfiler12TakeSnapshotEPNS0_6StringEiPNS_15ActivityControlE
+   fun:_ZN2v812HeapProfiler12TakeSnapshotENS_6HandleINS_6StringEEENS_12HeapSnapshot4TypeEPNS_15ActivityControlE
+   fun:_ZL13GetNumObjectsPKc
+   ...
+}
+
 #-----------------------------------------------------------------------
 # 4. These only occur on our Google workstations