Close notification windows while message loop is still active

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 bfd87e8785ad83a3eaf6a6b009c97e572cf79a34..125b16c646e1e03a5dc20f510b0e79efc7d32bdf 100644
--- a/tools/valgrind/memcheck/suppressions.txt
+++ b/tools/valgrind/memcheck/suppressions.txt
@@ -4442,51 +4442,6 @@
    fun:_ZN15tracked_objects10ThreadData32TallyRunOnWorkerThreadIfTrackingEPKNS_6BirthsERKNS_11TrackedTimeES6_S6_
 }
 {
-   bug_104998a
-   Memcheck:Leak
-   fun:_Znw*
-   ...
-   fun:_ZN16SiteInstanceImpl10GetProcessEv
-   ...
-   fun:_ZN21RenderViewHostFactory6CreateEPN7content12SiteInstanceEPNS0_22RenderViewHostDelegate*SessionStorageNamespace*
-   fun:_ZN21RenderViewHostManager4InitEPN7content14BrowserContextEPNS0_12SiteInstanceEi
-   fun:_ZN11TabContentsC1EPN7content14BrowserContextEPNS0_12SiteInstance*SessionStorageNamespace*
-   fun:_ZN7content11WebContents6CreateEPNS_14BrowserContextEPNS_12SiteInstance*SessionStorageNamespace*
-   fun:_ZN11BalloonHost4InitEv
-}
-{
-   bug_104998c
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN20ChildProcessLauncherC1EbRKSt6vectorISt4pairISsSsESaIS2_EEiP11CommandLinePNS_6ClientE
-   fun:_ZN21RenderProcessHostImpl4InitEb
-   ...
-   fun:_ZN21RenderViewHostManager14InitRenderView*
-   fun:_ZN21RenderViewHostManager8NavigateERKN7content19NavigationEntryImplE
-   fun:_ZN11TabContents15NavigateToEntryERKN7content19NavigationEntryImplENS0_20NavigationController10ReloadTypeE
-   fun:_ZN11TabContents22NavigateToPendingEntryEN7content20NavigationController10ReloadTypeE
-   fun:_ZN24NavigationControllerImpl22NavigateToPendingEntryEN7content20NavigationController10ReloadTypeE
-   fun:_ZN24NavigationControllerImpl9LoadEntryEPN7content19NavigationEntryImplE
-   fun:_ZN24NavigationControllerImpl7LoadURLERK4GURLRKN7content8ReferrerENS3_14PageTransitionERKSs
-   fun:_ZN11BalloonHost4InitEv
-}
-{
-   bug_104998d
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN21RenderProcessHostImpl4InitEb
-   ...
-   fun:_ZN11TabContents32CreateRenderViewForRenderManager*
-   fun:_ZN21RenderViewHostManager14InitRenderView*
-   fun:_ZN21RenderViewHostManager8NavigateERKN7content19NavigationEntryImplE
-   fun:_ZN11TabContents15NavigateToEntryERKN7content19NavigationEntryImplENS0_20NavigationController10ReloadTypeE
-   fun:_ZN11TabContents22NavigateToPendingEntryEN7content20NavigationController10ReloadTypeE
-   fun:_ZN24NavigationControllerImpl22NavigateToPendingEntryEN7content20NavigationController10ReloadTypeE
-   fun:_ZN24NavigationControllerImpl9LoadEntryEPN7content19NavigationEntryImplE
-   fun:_ZN24NavigationControllerImpl7LoadURLERK4GURLRKN7content8ReferrerENS3_14PageTransitionERKSs
-   fun:_ZN11BalloonHost4InitEv
-}
-{
    bug_105715
    Memcheck:Uninitialized
    ...