One new, three loosened ui test valgrind suppressions

tools/valgrind/suppressions.txt

 {
    Uninitialized value in deflate
    Memcheck:Cond
    fun:longest_match
    fun:deflate_slow
    fun:MOZ_Z_deflate
 }
 {
    gtk developers don't like cleaning up one-time leaks.  See http://mail.gnome.org/archives/gtk-devel-list/2004-April/msg00230.html
    Memcheck:Leak
@@ skipping 147 matching lines @@
 # http://www.sqlite.org/cvstrac/tktview?tn=3326
 # http://www.sqlite.org/cvstrac/tktview?tn=3575
 # (Caller of sqlite3VdbeExec is either sqlite3Step or its wrapper sqlite3_step)
 {
    SQLite_bug_3326
    Memcheck:Cond
    fun:sqlite3VdbeMemShallowCopy
    fun:sqlite3VdbeExec
    fun:sqlite3*tep
 }
+# SQLite intentionally leaks a little memory in findLockInfo() in sqlite3_open
+# Newer versions don't do this.
+# See http://www.mail-archive.com/sqlite-users@sqlite.org/msg02334.html
+# and http://www.mail-archive.com/sqlite-users@sqlite.org/msg30449.html
+{
+   sqlite_open_leak
+   Memcheck:Leak
+   ...
+   fun:findLockInfo
+   fun:unixOpen
+   fun:sqlite3OsOpen
+}
 {
    libevent does not provide a way to clean up unused oneshot timers at exit
    Memcheck:Leak
    fun:calloc
    fun:event_base_once
    fun:event_base_loopexit
    fun:_ZN4base19MessagePumpLibevent3RunEPNS_11MessagePump8DelegateE
 }
 {
    logging::InitLogging never frees filename. It would be hard to free properly.
@@ skipping 148 matching lines @@
    bug_6532
    Memcheck:Leak
    fun:_Znwj
    fun:_Z17NewRunnableMethodIN3IPC12ChannelProxy7ContextEMS2_FvvEEP14CancelableTaskPT_T0_
 }
 {
    # See http://crbug.com/6532
    # This is the -O1 case
    bug_6532b
    Memcheck:Leak
-   fun:_Znwj
+   ...
    fun:_ZN3IPC12ChannelProxy7Context14OnChannelErrorEv
    fun:_ZN3IPC7Channel11ChannelImpl28OnFileCanReadWithoutBlockingEi
 }
 {
    # See http://crbug.com/9450
    v8_bindings_leak_crbug_9450
    Memcheck:Leak
    fun:_Znwj
    fun:_ZN7WebCore7V8Proxy20RegisterGlobalHandleENS_16GlobalHandleTypeEPvN2v810PersistentINS3_5ValueEEE
 }
@@ skipping 25 matching lines @@
    Memcheck:Leak
    fun:_Znwj
    fun:_ZN10SkFontHost12FindTypefaceEPK10SkTypefacePKcNS0_5StyleE
    fun:_ZN10SkTypeface6CreateEPKcNS_5StyleE
 }
 {
    # real leak; see http://crbug.com/10738
    bug_10738
    Memcheck:Leak
    ...
-   fun:_ZN22RendererSecurityPolicy15GrantRequestURLEiRK4GURL
-   fun:_ZN14RenderViewHost15NavigateToEntryERK15NavigationEntryb
-   ...
    fun:_ZN20NavigationController22NavigateToPendingEntryEb
    fun:_ZN20NavigationController9LoadEntryEP15NavigationEntry
    fun:_ZN20NavigationController7LoadURLERK4GURLS2_j
 }
 {
    # see http://crbug.com/10737
    bug_10737
    Memcheck:Leak
    fun:calloc
    fun:g_malloc0
@@ skipping 10 matching lines @@
    fun:_Znwj
    fun:_ZN18WebContentsViewGtk19CreateViewForWidgetEP16RenderWidgetHost
    fun:_ZN11WebContents32CreateRenderViewForRenderManagerEP14RenderViewHost
 }
 {
    # one more from http://crbug.com/10747
    bug_10747b
    Memcheck:Leak
    fun:_Znwj
    fun:_ZN18TabContentsViewGtk19CreateViewForWidgetEP16RenderWidgetHost
-   fun:_ZN11WebContents32CreateRenderViewForRenderManagerEP14RenderViewHost
-}
-{
-   # yet one more from http://crbug.com/10747
-   bug_10747c
-   Memcheck:Leak
-   ...
-   fun:_ZN18TabContentsViewGtk19CreateViewForWidgetEP16RenderWidgetHost
-   fun:_ZN11TabContents32CreateRenderViewForRenderManagerEP14RenderViewHost
 }
 {
    # see http://crbug.com/10748
    bug_10748
    Memcheck:Leak
    fun:_Znwj
    fun:_ZN22RendererSecurityPolicy3AddEi
    fun:_ZN24BrowserRenderProcessHost4InitEv
    fun:_ZN14RenderViewHost16CreateRenderViewEv
 }
@@ skipping 75 matching lines @@
 }
 {
    # See http://crbug.com/11117
    bug_11117
    Memcheck:Leak
    fun:_Znwj
    fun:_ZN3IPC12ChannelProxy4SendEPNS_7MessageE
    ...
    fun:_ZN24RendererWebKitClientImpl24suddenTerminationChangedEb
 }