Annotate PostTaskAndReplyRelay as being self-managed and potentially leaked in PostTaskAndReplyImpl.

tools/valgrind/memcheck/suppressions.txt

 # There are four kinds of suppressions in this file.
 # 1. third party stuff we have no control over
 #
 # 2. intentional unit test errors, or stuff that is somehow a false positive
 # in our own code, or stuff that is so trivial it's not worth fixing
 #
 # 3. Suppressions for real chromium bugs that are not yet fixed.
 # These should all be in chromium's bug tracking system (but a few aren't yet).
 # Periodically we should sweep this file and the bug tracker clean by
 # running overnight and removing outdated bugs/suppressions.
@@ skipping 286 matching lines @@
    fun:_ZN4base43ToolsSanityTest_AccessesToMallocMemory_Test8TestBodyEv
 }
 {
    Memcheck sanity test 15 (new/read uninit).
    Memcheck:Uninitialized
    fun:*ReadUninitializedValue*
    ...
    fun:_ZN4base40ToolsSanityTest_AccessesToNewMemory_Test8TestBodyEv
 }
 {
-   bug_86301 This test explicitly verifies PostTaskAndReply leaks the task if the originating MessageLoop has been deleted.
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN4base8internal20PostTaskAndReplyImpl16PostTaskAndReplyERKN15tracked_objects8LocationERKNS_8CallbackIFvvELNS0_8CopyMode*
-   fun:_ZN4base10TaskRunner16PostTaskAndReplyERKN15tracked_objects8LocationERKNS_8CallbackIFvvELNS_8internal8CopyMode*
-   fun:_ZN4base74MessageLoopTaskRunnerTest_PostTaskAndReply_DeadReplyLoopDoesNotDelete_Test8TestBodyEv
-}
-{
    # Non-joinable thread doesn't clean up all state on program exit
    # very common in ui tests
    bug_16096 (WontFix)
    Memcheck:Leak
    fun:_Znw*
    fun:_ZNSs4_Rep9_S_createE*RKSaIcE
    fun:_ZNSs4_Rep8_M_cloneERKSaIcE*
    fun:_ZNSs7reserveE*
    fun:_ZNSs6appendEPKc*
    fun:*StringAppendV*
@@ skipping 980 matching lines @@
 {
    bug_122717_use_after_free
    Memcheck:Unaddressable
    fun:__pthread_mutex_unlock_usercnt
    fun:_ZN4base8internal8LockImpl6UnlockEv
    fun:_ZN4base4Lock7ReleaseEv
    fun:_ZN4base8AutoLockD1Ev
    fun:_ZN5gdata15GDataFileSystem21RunTaskOnIOThreadPoolERKN4base8CallbackIFvvEEE
 }
 {
-   bug_122717_leak
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN4base8internal20PostTaskAndReplyImpl16PostTaskAndReplyERKN15tracked_objects8LocationERKNS_8CallbackIFvvEEESA_
-   fun:_ZN4base10TaskRunner16PostTaskAndReplyERKN15tracked_objects8LocationERKNS_8CallbackIFvvEEES9_
-   fun:_ZN7content13BrowserThread16PostTaskAndReplyENS0_2IDERKN15tracked_objects8LocationERKN4base8CallbackIFvvEEESB_
-}
-{
    bug_123307
    Memcheck:Leak
    fun:malloc
    fun:_ZN3WTF10fastMallocEm
    fun:_ZN3WTF16fastZeroedMallocEm
    ...
    fun:_ZN5blink12_GLOBAL__N_111V8ObjectMapIN2v86ObjectEjE3setERKNS2_6HandleIS3_EERKj
    fun:_ZN5blink12_GLOBAL__N_110Serializer10greyObjectERKN2v86HandleINS2_6ObjectEEE
    fun:_ZN5blink12_GLOBAL__N_110Serializer11doSerializeEN2v86HandleINS2_5ValueEEEPNS1_9StateBaseE
    fun:_ZN5blink12_GLOBAL__N_110Serializer9serializeEN2v86HandleINS2_5ValueEEE
@@ skipping 840 matching lines @@
    fun:_ZN7content16WebURLLoaderImplC1Ev
    fun:_ZN7content17BlinkPlatformImpl15createURLLoaderEv
    fun:_ZN5blink10PingLoaderC1EPNS_10LocalFrameERNS_15ResourceRequestERKNS_18FetchInitiatorInfoENS_17StoredCredentialsE
    fun:_ZN5blink10PingLoader5startEPNS_10LocalFrameERNS_15ResourceRequestERKNS_18FetchInitiatorInfoENS_17StoredCredentialsE
    fun:_ZN5blink10PingLoader9loadImageEPNS_10LocalFrameERKNS_4KURLE
    fun:_ZN5blink15ResourceFetcher10fetchImageERNS_12FetchRequestE
    fun:_ZN5blink11ImageLoader19doUpdateFromElementEb
    fun:_ZN5blink11ImageLoader4Task3runEv
 }
 {
-   bug_386418
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN4base8internal20PostTaskAndReplyImpl16PostTaskAndReplyERKN15tracked_objects8LocationERKNS_8CallbackIF*
-   fun:_ZN4base10TaskRunner16PostTaskAndReplyERKN15tracked_objects8LocationERKNS_8CallbackIF*
-   fun:_ZN3net16HostResolverImpl16LoopbackProbeJob*
-   fun:_ZN3net16HostResolverImpl*
-}
-{
    bug_388668
    Memcheck:Leak
    fun:_Znw*
    fun:_ZN20data_reduction_proxy69DataReductionProxyBypassStatsTest_isDataReductionProxyUnreachable_Test8TestBodyEv
 }
 {
    bug_392912
    Memcheck:Uninitialized
    fun:_ZNK8SkStroke10strokePathERK6SkPathPS0_
    fun:_ZNK11SkStrokeRec11applyToPathEP6SkPathRKS0_
@@ skipping 512 matching lines @@
    fun:_ZN7content14BrowserContext26GetStoragePartitionForSiteEPS0_RK4GURL
 }
 {
    bug_562703
    Memcheck:Leak
    fun:_Znw*
    fun:_ZN7storage12QuotaManager14LazyInitializeEv
    fun:_ZN7storage12QuotaManager26GetUsageAndQuotaForWebAppsERK4GURLNS_11StorageTypeERKN4base8CallbackIFvNS_15QuotaStatusCodeEllELNS5_8internal8CopyModeE1EEE
 }
 {
-   bug_562712
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN4base8internal20PostTaskAndReplyImpl16PostTaskAndReplyERKN15tracked_objects8LocationERKNS_8CallbackIFvvEEESA_
-   fun:_ZN4base10TaskRunner16PostTaskAndReplyERKN15tracked_objects8LocationERKNS_8CallbackIFvvEEES9_
-   fun:_ZN10disk_cache15SimpleEntryImpl13CloseInternalEv
-   fun:_ZN10disk_cache15SimpleEntryImpl24RunNextOperationIfNeededEv
-   fun:_ZN10disk_cache15SimpleEntryImpl5CloseEv
-}
-{
    bug_562718a
    Memcheck:Uninitialized
    fun:_ZN5blink10PaintLayer24removeFilterInfoIfNeededEv
    fun:_ZN5blink10PaintLayerD1Ev
    fun:_ZN5blink10PaintLayerD0Ev
    fun:_ZN3WTF15OwnedPtrDeleterIN5blink10PaintLayerEE9deletePtrEPS2_
    fun:_ZN3WTF6OwnPtrIN5blink10PaintLayerEE5clearEv
    fun:_ZN3WTF6OwnPtrIN5blink10PaintLayerEEaSEDn
 }
 {
@@ skipping 225 matching lines @@
    ...
    fun:_ZN7content28ShellURLRequestContextGetter20GetURLRequestContextEv
    fun:_ZN7content21ChromeAppCacheService20InitializeOnIOThreadERKN4base8FilePathEPNS_15ResourceContextEPN3net23URLRequestContextGetterE13scoped_refptrIN7storage20SpecialStoragePolicyEE
 }
 {
    bug_587544_b
    Memcheck:Leak
    ...
    fun:_ZN4base4BindIMN7content21ChromeAppCacheServiceEFvRKNS_8FilePathEPNS1_15ResourceContextEPN3net23URLRequestContextGetterE13scoped_refptrIN7storage20SpecialStoragePolicyEEEJPS2_S3_S7_SB_IS9_ESE_EEENS_8CallbackINS_8internal22MakeUnboundRunTypeImplIT_JDpT0_EE4TypeEEESM_DpOSN_
 }
-{
-   bug_602964
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN4base4BindIMNS_12_GLOBAL__N_121PostTaskAndReplyRelayEFvvEJNS_8internal17UnretainedWrapper*
-   fun:_ZN4base8internal20PostTaskAndReplyImpl16PostTaskAndReplyERKN15tracked_objects8LocationERKNS*
-   fun:_ZN4base10TaskRunner16PostTaskAndReplyERKN15tracked_objects8LocationERKNS_8CallbackIFvvELNS*
-   fun:_ZN4base26PostTaskAndReplyWithResultIN3net20WifiPHYLayerProtocolES2_EEbPNS*
-   fun:_ZN7metrics22NetworkMetricsProvider25ProbeWifiPHYLayerProtocolEv
-}