Valgrind: Suppress an uninitialized mem access in

tools/valgrind/memcheck/suppressions_mac.txt

Index: tools/valgrind/memcheck/suppressions_mac.txt
diff --git a/tools/valgrind/memcheck/suppressions_mac.txt b/tools/valgrind/memcheck/suppressions_mac.txt
index 09ff4af844472db4bb5252be58629ab24d3b9f5e..46874bd452e191afbee1aa52a750d673a8ae3ef5 100644
--- a/tools/valgrind/memcheck/suppressions_mac.txt
+++ b/tools/valgrind/memcheck/suppressions_mac.txt
@@ -2302,3 +2302,29 @@
    fun:_ZNK7WebCore4Font8drawTextEPNS_15GraphicsContextERKNS_7TextRunERKNS_10FloatPointEii
    fun:_ZN7WebCore15GraphicsContext8drawTextERKNS_4FontERKNS_7TextRunERKNS_10FloatPointEii
 }
+{
+   bug_107179
+   Memcheck:Uninitialized
+   fun:_ZNK7WebCore13InlineTextBox17expansionBehaviorEv
+   fun:_ZNK7WebCore13InlineTextBox16constructTextRunEPNS_11RenderStyleERKNS_4FontEPKtiiPNS_24BufferForAppendingHyphenE
+   fun:_ZN7WebCore13InlineTextBox5paintERNS_9PaintInfoERKNS_8IntPointEii
+   fun:_ZN7WebCore13InlineFlowBox5paintERNS_9PaintInfoERKNS_8IntPointEii
+   fun:_ZN7WebCore13RootInlineBox5paintERNS_9PaintInfoERKNS_8IntPointEii
+   fun:_ZNK7WebCore17RenderLineBoxList5paintEPNS_20RenderBoxModelObjectERNS_9PaintInfoERKNS_8IntPointE
+   fun:_ZN7WebCore11RenderBlock13paintContentsERNS_9PaintInfoERKNS_8IntPointE
+   fun:_ZN7WebCore11RenderBlock11paintObjectERNS_9PaintInfoERKNS_8IntPointE
+   fun:_ZN7WebCore11RenderBlock5paintERNS_9PaintInfoERKNS_8IntPointE
+   fun:_ZN7WebCore11RenderBlock13paintChildrenERNS_9PaintInfoERKNS_8IntPointE
+   fun:_ZN7WebCore11RenderBlock13paintContentsERNS_9PaintInfoERKNS_8IntPointE
+   fun:_ZN7WebCore11RenderBlock11paintObjectERNS_9PaintInfoERKNS_8IntPointE
+   fun:_ZN7WebCore11RenderBlock5paintERNS_9PaintInfoERKNS_8IntPointE
+   fun:_ZN7WebCore11RenderLayer10paintLayerEPS0_PNS_15GraphicsContextERKNS_7IntRectEjPNS_12RenderObjectEPNS_12RenderRegionEPN3WTF7HashMapIPNS_24OverlapTestRequestClientES4_NSB_7PtrHashISE_EENSB_10HashTraitsISE_EENSH_IS4_EEEEj
+   fun:_ZN7WebCore11RenderLayer9paintListEPN3WTF6VectorIPS0_Lm0EEES3_PNS_15GraphicsContextERKNS_7IntRectEjPNS_12RenderObjectEPNS_12RenderRegionEPNS1_7HashMapIPNS_24OverlapTestRequestClientES8_NS1_7PtrHashISH_EENS1_10HashTraitsISH_EENSK_IS8_EEEEj
+   fun:_ZN7WebCore11RenderLayer10paintLayerEPS0_PNS_15GraphicsContextERKNS_7IntRectEjPNS_12RenderObjectEPNS_12RenderRegionEPN3WTF7HashMapIPNS_24OverlapTestRequestClientES4_NSB_7PtrHashISE_EENSB_10HashTraitsISE_EENSH_IS4_EEEEj
+   fun:_ZN7WebCore11RenderLayer5paintEPNS_15GraphicsContextERKNS_7IntRectEjPNS_12RenderObjectEPNS_12RenderRegionEj
+   fun:_ZN7WebCore9FrameView13paintContentsEPNS_15GraphicsContextERKNS_7IntRectE
+   fun:_ZN7WebCore10ScrollView5paintEPNS_15GraphicsContextERKNS_7IntRectE
+   fun:_ZN6WebKit12WebFrameImpl16paintWithContextERN7WebCore15GraphicsContextERKNS_7WebRectE
+   fun:_ZN6WebKit12WebFrameImpl5paintEP8SkCanvasRKNS_7WebRectE
+   fun:_ZN6WebKit11WebViewImpl5paintEP8SkCanvasRKNS_7WebRectE
+}