Update from https://crrev.com/333737

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 8c0472f7ccfb30c115a764ea37334d5cb2e08fe9..d42189b7fbc457dce67888615d4c4f58b7863830 100644
--- a/tools/valgrind/memcheck/suppressions.txt
+++ b/tools/valgrind/memcheck/suppressions.txt
@@ -766,30 +766,6 @@
    fun:_ZN5blink8V8Worker19constructorCallbackERKN2v89ArgumentsE
 }
 {
-   bug_42942_a
-   Memcheck:Leak
-   fun:_Znw*
-   ...
-   fun:_ZN3sql10Connection18GetCachedStatementERKNS_11StatementIDEPKc
-   fun:_ZN3sql9MetaTable19PrepareGetStatementEPNS_9StatementEPKc
-   fun:_ZN3sql9MetaTable8GetValueEPKcPi
-   fun:_ZN3sql9MetaTable26GetCompatibleVersionNumberEv
-   ...
-   fun:_ZN3net13CookieMonster9InitStoreEv
-}
-{
-   bug_42942_b
-   Memcheck:Leak
-   fun:_Znw*
-   ...
-   fun:_ZN3sql10Connection18GetCachedStatementERKNS_11StatementIDEPKc
-   fun:_ZN3sql9MetaTable19PrepareSetStatementEPNS_9StatementEPKc
-   fun:_ZN3sql9MetaTable8SetValueEPKci
-   fun:_ZN3sql9MetaTable16SetVersionNumberEi
-   ...
-   fun:_ZN3net13CookieMonster9InitStoreEv
-}
-{
    bug_64887_a
    Memcheck:Uninitialized
    ...
@@ -935,22 +911,6 @@
    fun:_ZN16ExtensionInfoMap12AddExtensionEPK9Extension
 }
 {
-   bug_68553
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN3net25DiskCacheBasedSSLHostInfoC1ERKSsRKNS_9SSLConfigEPNS_12CertVerifierEPNS_9HttpCacheE
-   fun:_ZN3net9HttpCache25SSLHostInfoFactoryAdaptor10GetForHostERKSsRKNS_9SSLConfigE
-   fun:_ZN3net13SSLConnectJob12DoTCPConnectEv
-   fun:_ZN3net13SSLConnectJob6DoLoopEi
-   fun:_ZN3net13SSLConnectJob15ConnectInternalEv
-   fun:_ZN3net10ConnectJob7ConnectEv
-   fun:_ZN3net8internal26ClientSocketPoolBaseHelper21RequestSocketInternalERKSsPKNS1_7RequestE
-   fun:_ZN3net8internal26ClientSocketPoolBaseHelper13RequestSocketERKSsPKNS1_7RequestE
-   fun:_ZN3net20ClientSocketPoolBaseINS_15SSLSocketParamsEE13RequestSocketERKSsRK13scoped_refptrIS1_ENS_15RequestPriorityEPNS_18ClientSocketHandleEP14CallbackRunnerI6Tuple1IiEERKNS_11BoundNetLogE
-   fun:_ZN3net19SSLClientSocketPool13RequestSocketERKSsPKvNS_15RequestPriorityEPNS_18ClientSocketHandleEP14CallbackRunnerI6Tuple1IiEERKNS_11BoundNetLogE
-   fun:_ZN3net18ClientSocketHandle4InitINS_15SSLSocketParamsENS_19SSLClientSocketPoolEEEiRKSsRK13scoped_refptrIT_ENS_15RequestPriorityEP14CallbackRunnerI6Tuple1IiEEPT0_RKNS_11BoundNetLogE
-}
-{
    Bug_69934_a
    Memcheck:Leak
    fun:_Znw*
@@ -1112,16 +1072,6 @@
    fun:_ZN7history20ExpireHistoryBackend25DoExpireHistoryIndexFilesEv
 }
 {
-   bug_87423
-   Memcheck:Uninitialized
-   fun:_ZNK3net15HttpBasicStream23LogNumRttVsBytesMetricsEv
-   fun:_ZN3net22HttpNetworkTransaction18DoReadBodyCompleteEi
-   fun:_ZN3net22HttpNetworkTransaction6DoLoopEi
-   fun:_ZN3net22HttpNetworkTransaction4ReadEPNS_8IOBufferEiP14CallbackRunnerI6Tuple1IiEE
-   fun:_Z15ReadTransactionPN3net15HttpTransactionEPSs
-   fun:_ZN3net73HttpNetworkTransactionTest_ErrorResponseTofHttpsConnectViaHttpsProxy_Test8TestBodyEv
-}
-{
    bug_90215_c
    Memcheck:Leak
    ...
@@ -1172,25 +1122,6 @@
    fun:_ZN5quota17QuotaManagerProxy14RegisterClientEPNS_11QuotaClientE
 }
 {
-   bug_93250a
-   Memcheck:Leak
-   fun:_Znw*
-   ...
-   fun:*SHA1Fingerprint*
-   fun:_ZN3net16CertVerifyResultaSERKS0_
-   fun:_ZN3net12CertVerifier12HandleResultEPNS_15X509CertificateERKSsiiRKNS_16CertVerifyResultE
-   fun:_ZN3net18CertVerifierWorker7DoReplyEv
-}
-{
-   bug_93250b
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN4base4BindIMNS_6subtle18TaskClosureAdapterEFvvEPS2_EENS_8internal20InvokerStorageHolderINS6_15InvokerStorage1IT_T0_EEEES9_RKSA_
-   fun:_ZN4base11MessageLoop8PostTaskERKN15tracked_objects8LocationEP4Task
-   fun:_ZN3net18CertVerifierWorker6FinishEv
-   fun:_ZN3net18CertVerifierWorker3RunEv
-}
-{
    bug_93730_a
    Memcheck:Leak
    fun:_Znw*
@@ -1372,12 +1303,6 @@
    fun:*base*PlatformThread*SetName*
 }
 {
-   bug_111669
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN8appcache17AppCacheDiskCache10ActiveCall17OnAsyncCompletionEi
-}
-{
    bug_112278
    Memcheck:Uninitialized
    fun:fetch_texel_2d_f_rgba8888
@@ -1896,12 +1821,6 @@
    fun:_ZN13BrowserWindow19CreateBrowserWindowEP7Browser
 }
 {
-   bug_171722
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN3net12_GLOBAL__N_120URLRequestFtpJobTest9AddSocketEPNS_13MockReadWriteILNS_17MockReadWriteTypeE0EEEmPNS2_ILS3_1EEEm
-}
-{
    bug_172005
    Memcheck:Leak
    fun:_Znw*
@@ -2251,14 +2170,6 @@
    fun:_ZN11jingle_glue17ChromeAsyncSocket7ConnectERKN9talk_base13SocketAddressE
 }
 {
-   bug_251004_a
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN4base8internal20PostTaskAndReplyImpl16PostTaskAndReplyERKN15tracked_objects8LocationERKNS_8CallbackIFvvEEESA_
-   fun:_ZN4base10TaskRunner16PostTaskAndReplyERKN15tracked_objects8LocationERKNS_8CallbackIFvvEEES9_
-   fun:_ZN3net10FileStream7Context14CloseAndDeleteEv
-}
-{
    bug_251034
    Memcheck:Leak
    ...
@@ -2629,14 +2540,6 @@
   fun:*content*ScreenshotData*EncodeOnWorker*
 }
 {
-  bug_363819
-  Memcheck:Uninitialized
-  fun:strlen
-  fun:*
-  fun:_ZN3net12_GLOBAL__N_114TestHttpClient4ReadEPSs
-  fun:_ZN3net*HttpServerTest*
-}
-{
   bug_364274
   Memcheck:Uninitialized
   fun:_ZN5blink21RenderLayerCompositor14updateIfNeededEv
@@ -3463,7 +3366,6 @@
    fun:av_packet_unpack_dictionary
    fun:add_metadata_from_side_data
    fun:avcodec_decode_*
-   fun:avcodec_decode_*
 }
 {
    bug_448700_a
@@ -3536,13 +3438,6 @@
    fun:_ZN4mojo6common15MessagePumpMojo6CreateEv
 }
 {
-   bug_449551
-   Memcheck:Leak
-   fun:_Znw*
-   ...
-   fun:_ZN8app_list4test17SearchHistoryTest5SetUpEv
-}
-{
    bug_450228
    Memcheck:Leak
    fun:_Znw*
@@ -3639,3 +3534,14 @@
   fun:SSL_ForceHandshake
   fun:_ZN3net18SSLServerSocketNSS11DoHandshakeEv
 }
+{
+  buf_492821
+  Memcheck:Uninitialized
+  fun:_ZN5blink17CSSPropertyParser9validUnitEPNS_14CSSParserValueENS0_5UnitsENS_13CSSParserModeENS0_31ReleaseParsedCalcValueConditionE
+  fun:_ZN5blink17CSSPropertyParser9validUnitEPNS_14CSSParserValueENS0_5UnitsENS0_31ReleaseParsedCalcValueConditionE
+    fun:_ZN5blink17CSSPropertyParser18validWidthOrHeightEPNS_14CSSParserValueENS0_5UnitsE
+    fun:_ZN5blink17CSSPropertyParser10parseValueENS_13CSSPropertyIDEb
+    fun:_ZN5blink17CSSPropertyParser10parseValueENS_13CSSPropertyIDEbPNS_18CSSParserValueListERKNS_16CSSParserContextERN3WTF6VectorINS_11CSSPropertyELm256ENS7_16DefaultAllocatorEEENS_13StyleRuleBase4TypeE
+    fun:_ZN5blink13CSSParserImpl23consumeDeclarationValueENS_19CSSParserTokenRangeENS_13CSSPropertyIDEbNS_13StyleRuleBase4TypeE
+fun:_ZN5blink13CSSParserImpl18consumeDeclarationENS_19CSSParserTokenRangeENS_13StyleRuleBase4TypeE
+}