Update suppressions

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 a863506a548d4ee68cb41e936c9992d13400908d..105edfb79130276e9385198e89f81553f4b50788 100644
--- a/tools/valgrind/memcheck/suppressions.txt
+++ b/tools/valgrind/memcheck/suppressions.txt
@@ -4345,11 +4345,10 @@
    bug_108628
    Memcheck:Leak
    fun:_Znw*
-   fun:_ZN7WebCore23v8StringToWebCoreStringIN3WTF6StringEEET_N2v86HandleINS4_6StringEEENS_12ExternalModeE
-   fun:_ZN7WebCore23v8StringToWebCoreStringEN2v86HandleINS0_6StringEEE
-   fun:_ZN7WebCore22v8ValueToWebCoreStringEN2v86HandleINS0_5ValueEEE
-   fun:_ZN7WebCore28toWebCoreStringWithNullCheckEN2v86HandleINS0_5ValueEEE
-   fun:_ZN7WebCore16V8XMLHttpRequest12sendCallbackERKN2v89ArgumentsE
+   fun:_ZN7WebCore23v8StringToWebCoreStringIN3WTF12AtomicStringEEET_N2v86HandleINS4_6StringEEENS_12ExternalModeE
+   fun:_ZN7WebCore16V8StringResourceILNS_20V8StringResourceModeE0EE8toStringIN3WTF12AtomicStringEEET_v
+   fun:_ZN7WebCore16V8StringResourceILNS_20V8StringResourceModeE0EEcvN3WTF12AtomicStringEEv
+   fun:_ZN7WebCore24XMLHttpRequestV8InternalL2*HeaderCallbackERKN2v89ArgumentsE
    fun:_ZN2v88internalL19HandleApiCallHelperILb0EEEPNS0_11MaybeObjectENS0_12_GLOBAL__N_116BuiltinArgumentsILNS0_21BuiltinExtraArgumentsE1EEEPNS0_7IsolateE
    fun:_ZN2v88internalL21Builtin_HandleApiCallENS0_12_GLOBAL__N_116BuiltinArgumentsILNS0_21BuiltinExtraArgumentsE1EEEPNS0_7IsolateE
 }
@@ -6129,7 +6128,7 @@
    fun:_Znw*
    fun:_ZN7WebCore11ScriptState10forContextEN2v85LocalINS1_7ContextEEE
    fun:_ZN7WebCore11ScriptState7currentEv
-   fun:_ZN7WebCore24IDBObjectStoreV8InternalL11putCallbackERKN2v89ArgumentsE
+   fun:_ZN7WebCore24IDBObjectStoreV8InternalL11addCallbackERKN2v89ArgumentsE
    fun:_ZN2v88internalL19HandleApiCallHelperILb0EEEPNS0_11MaybeObjectENS0_12_GLOBAL__N_116BuiltinArgumentsILNS0_21BuiltinExtraArgumentsE1EEEPNS0_7IsolateE
 }
 {