Try to bandaid leaks due to TabContentsWrapper not force-closing all InfoBarDelegates on shutdown...

tools/heapcheck/suppressions.txt

Index: tools/heapcheck/suppressions.txt
===================================================================
--- tools/heapcheck/suppressions.txt	(revision 91230)
+++ tools/heapcheck/suppressions.txt	(working copy)
@@ -1603,37 +1603,8 @@
    fun:content_settings::PrefProviderTest_MigrateSinglePatternSettings_Test::TestBody
 }
 {
-   bug_87998_a
-   Heapcheck:Leak
-   ...
-   fun:bool ::InitCanonical
-   fun:GURL::GURL
-   fun:GeolocationPermissionContextTests*::TestBody
-}
-{
-   bug_87998_b
-   Heapcheck:Leak
-   ...
-   fun:GeolocationInfoBarQueueController::CreateInfoBarRequest
-   fun:ChromeGeolocationPermissionContext::RequestGeolocationPermission
-   fun:GeolocationPermissionContextTests*::TestBody
-}
-{
-   bug_87998_c
-   Heapcheck:Leak
-   ...
-   fun:TestingProfile::GetPrefs
-   fun:AutocompleteHistoryManager::AutocompleteHistoryManager
-   fun:TabContentsWrapper::TabContentsWrapper
-   fun:TabContentsWrapperTestHarness::SetContents
-   fun:TabContentsWrapperTestHarness::SetUp
-   fun:GeolocationPermissionContextTests::SetUp
-}
-{
    bug_88094
    Heapcheck:Leak
    ...
    fun:ChromeWebUIDataSourceTest*
 }
-
-