Suppress uninitialized memory errors in Quic (issue 170327)

tools/valgrind/memcheck/suppressions.txt

Index: tools/valgrind/memcheck/suppressions.txt
===================================================================
--- tools/valgrind/memcheck/suppressions.txt	(revision 177123)
+++ tools/valgrind/memcheck/suppressions.txt	(working copy)
@@ -6479,3 +6479,43 @@
    fun:_ZN7fileapi17FileSystemContextC1E10scoped_ptrINS_21FileSystemTaskRunnersEN4base14DefaultDeleterIS2_EEEPN5quota20SpecialStoragePolicyEPNS7_17QuotaManagerProxyERK8FilePathRKNS_17FileSystemOptionsE
    fun:_ZN23NativeMediaFileUtilTest5SetUpEv
 }
+{
+   bug_170327
+   Memcheck:Uninitialized
+   ...
+   fun:__vfprintf
+   fun:snprintf
+   fun:_ZN7testing12_GLOBAL__N_126PrintByteSegmentInObjectToEPKhmmPSo
+   fun:_ZN7testing12_GLOBAL__N_124PrintBytesInObjectToImplEPKhmPSo
+   fun:_ZN7testing9internal220PrintBytesInObjectToEPKhmPSo
+   fun:_ZN7testing9internal220TypeWithoutFormatterIN3net19QuicEncryptedPacketELNS0_8TypeKindE2EE10PrintValueERKS3_PSo
+   fun:_ZN7testing9internal2lsIcSt11char_traitsIcEN3net19QuicEncryptedPacketEEERSt13basic_ostreamIT_T0_ESA_RKT1_
+   fun:_ZN16testing_internal26DefaultPrintNonContainerToIN3net19QuicEncryptedPacketEEEvRKT_PSo
+   fun:_ZN7testing8internal14DefaultPrintToIN3net19QuicEncryptedPacketEEEvcNS0_13bool_constantILb0EEERKT_PSo
+   fun:_ZN7testing8internal7PrintToIN3net19QuicEncryptedPacketEEEvRKT_PSo
+   fun:_ZN7testing8internal16UniversalPrinterIN3net19QuicEncryptedPacketEE5PrintERKS3_PSo
+   fun:_ZN7testing8internal14UniversalPrintIN3net19QuicEncryptedPacketEEEvRKT_PSo
+   fun:_ZN7testing8internal16UniversalPrinterIRKN3net19QuicEncryptedPacketEE5PrintES5_PSo
+   fun:_ZN7testing8internal18TuplePrefixPrinterILm1EE13PrintPrefixToINSt3tr15tupleIRKN3net19QuicEncryptedPacketEPiNS4_10_NullClassESB_SB_SB_SB_SB_SB_SB_EEEEvRKT_PSo
+   fun:_ZN7testing8internal18TuplePrefixPrinterILm2EE13PrintPrefixToINSt3tr15tupleIRKN3net19QuicEncryptedPacketEPiNS4_10_NullClassESB_SB_SB_SB_SB_SB_SB_EEEEvRKT_PSo
+   fun:_ZN7testing8internal12PrintTupleToINSt3tr15tupleIRKN3net19QuicEncryptedPacketEPiNS2_10_NullClassES9_S9_S9_S9_S9_S9_S9_EEEEvRKT_PSo
+   fun:_ZN7testing8internal7PrintToIRKN3net19QuicEncryptedPacketEPiEEvRKNSt3tr15tupleIT_T0_NS7_10_NullClassESB_SB_SB_SB_SB_SB_SB_EEPSo
+   fun:_ZN7testing8internal16UniversalPrinterINSt3tr15tupleIRKN3net19QuicEncryptedPacketEPiNS2_10_NullClassES9_S9_S9_S9_S9_S9_S9_EEE5PrintERKSA_PSo
+   fun:_ZN7testing8internal14UniversalPrintINSt3tr15tupleIRKN3net19QuicEncryptedPacketEPiNS2_10_NullClassES9_S9_S9_S9_S9_S9_S9_EEEEvRKT_PSo
+   fun:_ZNK7testing8internal18FunctionMockerBaseIFiRKN3net19QuicEncryptedPacketEPiEE32UntypedDescribeUninterestingCallEPKvPSo
+}
+{
+   bug_170340
+   Memcheck:Uninitialized
+   fun:_ZN3WTF12AtomicString3addEPKt
+   fun:_ZN3WTF12AtomicStringC1EPKt
+   fun:_ZN7WebCore18HTMLPreloadScanner12processTokenEv
+   fun:_ZN7WebCore18HTMLPreloadScanner4scanEv
+   fun:_ZN7WebCore18HTMLDocumentParser13pumpTokenizerENS0_15SynchronousModeE
+   fun:_ZN7WebCore18HTMLDocumentParser23pumpTokenizerIfPossibleENS0_15SynchronousModeE
+   fun:_ZN7WebCore18HTMLDocumentParser6appendERKNS_15SegmentedStringE
+   fun:_ZN7WebCore25DecodedDataDocumentParser5flushEPNS_14DocumentWriterE
+   fun:_ZN7WebCore14DocumentWriter3endEv
+   fun:_ZN7WebCore14DocumentLoader15finishedLoadingEv
+}
+