Additional suppressions for bug_112315 v8 memory leak

TBR=danno@chromium.org

BUG=112315
TEST=Chromium OS Memcheck bots

Review URL: https://chromiumcodereview.appspot.com/9309038

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@120082 0039d316-1c4b-4281-b951-d872f2087c98

tools/heapcheck/suppressions.txt

@@ -1834,5 +1834,5 @@
    fun:v8::internal::HeapProfiler::TakeSnapshot
    fun:v8::HeapProfiler::TakeSnapshot
    fun:GetNumObjects
-   fun:ListenerLeakTest_ReferenceCycle_Test::TestBody
+   ...
 }

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