Leak in GtkNativeViewManager::GetPermanentXIDForIdEPmi

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 # running overnight and removing outdated bugs/suppressions.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 4337 matching lines @@
    fun:_ZNSt6vectorIPN3net16SSLConfigService8ObserverESaIS3_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS3_S5_EERKS3_
    fun:_ZNSt6vectorIPN3net16SSLConfigService8ObserverESaIS3_EE9push_backERKS3_
    fun:_ZN16ObserverListBaseIN3net16SSLConfigService8ObserverEE11AddObserverEPS2_
    fun:_ZN3net16SSLConfigService11AddObserverEPNS0_8ObserverE
    fun:_ZN3net15SpdySessionPoolC1EPNS_12HostResolverEPNS_16SSLConfigServiceE
    fun:_ZN3net18HttpNetworkSessionC1ERKNS0_6ParamsE
    fun:_ZN21TestURLRequestContext4InitEv
    fun:_ZN21TestURLRequestContextC1Ev
    fun:_ZN27TestURLRequestContextGetter20GetURLRequestContextEv
 }
+{
+   bug_79966
+   Memcheck:Cond
+   fun:gdk_window_new
+   fun:gtk_preserve_window_set_preserve
+   fun:_ZN20GtkNativeViewManager20GetPermanentXIDForIdEPmi
+   fun:_ZN23RenderWidgetHostViewGtk21GetCompositingSurfaceEv
+   fun:_ZN16RenderWidgetHost21GetCompositingSurfaceEv
+   fun:_ZN14RenderViewHost16CreateRenderViewERKSbItN4base20string16_char_traitsESaItEE
+   fun:_ZN11TabContents32CreateRenderViewForRenderManagerEP14RenderViewHost
+   fun:_ZN21RenderViewHostManager14InitRenderViewEP14RenderViewHostRK15NavigationEntry
+   fun:_ZN21RenderViewHostManager8NavigateERK15NavigationEntry
+   fun:_ZN11TabContents15NavigateToEntryERK15NavigationEntryN20NavigationController10ReloadTypeE
+   fun:_ZN11TabContents22NavigateToPendingEntryEN20NavigationController10ReloadTypeE
+   fun:_ZN20NavigationController22NavigateToPendingEntryENS_10ReloadTypeE
+   fun:_ZN20NavigationController9LoadEntryEP15NavigationEntry
+   fun:_ZN20NavigationController7LoadURLERK4GURLS2_j
+   fun:_ZN7browser8NavigateEPNS_14NavigateParamsE
+}
 
 #-----------------------------------------------------------------------
 # 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
 }