Add the suppressions for BalloonViewHost::Init::GtkWidget (issue 104998) back.

tools/valgrind/memcheck/suppressions.txt

Index: tools/valgrind/memcheck/suppressions.txt
===================================================================
--- tools/valgrind/memcheck/suppressions.txt	(revision 132395)
+++ tools/valgrind/memcheck/suppressions.txt	(working copy)
@@ -4442,6 +4442,50 @@
    fun:_ZN15tracked_objects10ThreadData32TallyRunOnWorkerThreadIfTrackingEPKNS_6BirthsERKNS_11TrackedTimeES6_S6_
 }
 {
+   bug_104998a
+   Memcheck:Leak
+   fun:_Znw*
+   ...
+   fun:_ZN16SiteInstanceImpl10GetProcessEv
+   ...
+   fun:_ZN21RenderViewHostFactory6CreateEPN7content12SiteInstanceEPNS0_22RenderViewHostDelegate*SessionStorageNamespace*
+   fun:_ZN21RenderViewHostManager4InitEPN7content14BrowserContextEPNS0_12SiteInstanceEi
+   fun:_ZN15WebContentsImplC1EPN7content14BrowserContextEPNS0_12SiteInstance*SessionStorageNamespace*
+   fun:_ZN7content11WebContents6CreateEPNS_14BrowserContextEPNS_12SiteInstance*SessionStorageNamespace*
+   fun:_ZN11BalloonHost4InitEv
+}
+{
+   bug_104998c
+   Memcheck:Leak
+   fun:_Znw*
+   fun:_ZN20ChildProcessLauncherC1EbRKSt6vectorISt4pairISsSsESaIS2_EEiP11CommandLinePNS_6ClientE
+   fun:_ZN21RenderProcessHostImpl4InitE*
+   ...
+   fun:_ZN21RenderViewHostManager14InitRenderView*
+   fun:_ZN21RenderViewHostManager8NavigateERKN7content19NavigationEntryImplE
+   fun:_ZN15WebContentsImpl15NavigateToEntryERKN7content19NavigationEntryImplENS0_20NavigationController10ReloadTypeE
+   fun:_ZN15WebContentsImpl22NavigateToPendingEntryEN7content20NavigationController10ReloadTypeE
+   fun:_ZN24NavigationControllerImpl22NavigateToPendingEntryEN7content20NavigationController10ReloadTypeE
+   fun:_ZN24NavigationControllerImpl9LoadEntryEPN7content19NavigationEntryImplE
+   fun:_ZN24NavigationControllerImpl7LoadURLERK4GURLRKN7content8ReferrerENS3_14PageTransitionERKSs
+   fun:_ZN11BalloonHost4InitEv
+}
+{
+   bug_104998d
+   Memcheck:Leak
+   fun:_Znw*
+   ...
+   fun:_ZN21RenderProcessHostImpl4InitE*
+   ...
+   fun:_ZN21RenderViewHostManager8NavigateERKN7content19NavigationEntryImplE
+   fun:_ZN15WebContentsImpl15NavigateToEntryERKN7content19NavigationEntryImplENS0_20NavigationController10ReloadTypeE
+   fun:_ZN15WebContentsImpl22NavigateToPendingEntryEN7content20NavigationController10ReloadTypeE
+   fun:_ZN24NavigationControllerImpl22NavigateToPendingEntryEN7content20NavigationController10ReloadTypeE
+   fun:_ZN24NavigationControllerImpl9LoadEntryEPN7content19NavigationEntryImplE
+   fun:_ZN24NavigationControllerImpl7LoadURLERK4GURLRKN7content8ReferrerENS3_14PageTransitionERKSs
+   fun:_ZN11BalloonHost4InitEv
+}
+{
    bug_105715
    Memcheck:Uninitialized
    ...