Valgrind/Heapchecker: Suppress a leak in the download code.

tools/valgrind/memcheck/suppressions.txt

 # There are three 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 # running overnight and removing outdated bugs/suppressions.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 4597 matching lines @@
    fun:_ZN13scoped_refptrIN4base16MessageLoopProxyEED1Ev
    fun:_ZN3net16HostResolverImpl3JobD1Ev
    fun:_ZN4base20RefCountedThreadSafeIN3net16HostResolverImpl3JobENS_33DefaultRefCountedThreadSafeTraitsIS3_EEE14DeleteInternalEPKS3_
    fun:_ZN4base33DefaultRefCountedThreadSafeTraitsIN3net16HostResolverImpl3JobEE8DestructEPKS3_
    fun:_ZNK4base20RefCountedThreadSafeIN3net16HostResolverImpl3JobENS_33DefaultRefCountedThreadSafeTraitsIS3_EEE7ReleaseEv
    fun:_ZN20RunnableMethodTraitsIN3net16HostResolverImpl3JobEE13ReleaseCalleeEPS2_
    fun:_ZN14RunnableMethodIN3net16HostResolverImpl3JobEMS2_FvRKN4base9TimeTicksEjE6Tuple2IS4_jEE13ReleaseCalleeEv
    fun:_ZN14RunnableMethodIN3net16HostResolverImpl3JobEMS2_FvRKN4base9TimeTicksEjE6Tuple2IS4_jEED0Ev
    fun:_ZN4base12_GLOBAL__N_112WorkerThread10ThreadMainEv
 }
+{
+   bug_83836
+   Memcheck:Leak
+   fun:_Znw*
+   fun:_Z11NewCallbackI15DownloadManageribEPN9Callback2IT0_T1_E4TypeEPT_MS7_FvS2_S3_E
+   fun:_ZN15DownloadManager20CheckDownloadUrlDoneEib
+   fun:_Z16DispatchToMethodI15DownloadManagerMS0_FvibEibEvPT_T0_RK6Tuple2IT1_T2_E
+   fun:_ZN12CallbackImplI15DownloadManagerMS0_FvibE6Tuple2IibEE13RunWithParamsERKS4_
+   fun:_ZN14CallbackRunnerI6Tuple2IibEE3RunIibEEvRKT_RKT0_
+   fun:_ZN16DownloadSBClient24SafeBrowsingCheckUrlDoneEN19SafeBrowsingService14UrlCheckResultE
+   fun:_Z16DispatchToMethodI16DownloadSBClientMS0_FvN19SafeBrowsingService14UrlCheckResultEES2_EvPT_T0_RK6Tuple1IT1_E
+   fun:_ZN14RunnableMethodI16DownloadSBClientMS0_FvN19SafeBrowsingService14UrlCheckResultEE6Tuple1IS2_EE3RunEv
+   fun:_ZN12_GLOBAL__N_118TaskClosureAdapter3RunEv
+}
 #-----------------------------------------------------------------------
 # These only occur on our Google workstations
 {
    bug_todo_freeres
    Memcheck:Free
    fun:free
    fun:__libc_freeres
    fun:_vgnU_freeres
    fun:_Exit
    fun:exit
 }
 {
    bug_todo_getdelim
    Memcheck:Leak
    fun:malloc
    fun:getdelim
    ...
    fun:call_init
    fun:_dl_init
 }
 {
    bug_todo_getdelim2
    Memcheck:Leak
    fun:malloc
    fun:getdelim
    obj:/lib/libselinux.so.1
    obj:/lib/libselinux.so.1
    obj:/lib/libselinux.so.1
 }