Stop rendering text inside flex boxes.

sky/engine/core/rendering/style/RenderStyle.h

Index: sky/engine/core/rendering/style/RenderStyle.h
diff --git a/sky/engine/core/rendering/style/RenderStyle.h b/sky/engine/core/rendering/style/RenderStyle.h
index ae0640f6a027bdb5291774f8763576b7a77a00cd..4bbe1e46b9abd3e5064b4cb9259cc70c195476bc 100644
--- a/sky/engine/core/rendering/style/RenderStyle.h
+++ b/sky/engine/core/rendering/style/RenderStyle.h
@@ -284,7 +284,6 @@ private:
 public:
     static PassRefPtr<RenderStyle> create();
     static PassRefPtr<RenderStyle> createDefaultStyle();
-    static PassRefPtr<RenderStyle> createAnonymousStyleWithDisplay(const RenderStyle* parentStyle, EDisplay);
     static PassRefPtr<RenderStyle> clone(const RenderStyle*);
 
     // Computes how the style change should be propagated down the tree.
@@ -1070,7 +1069,7 @@ public:
     bool inheritedNotEqual(const RenderStyle*) const;
     bool inheritedDataShared(const RenderStyle*) const;
 
-    bool requiresOnlyBlockChildren();
+    bool requiresOnlyBlockChildren() const;
     bool isDisplayReplacedType() const { return isDisplayReplacedType(display()); }
     bool isDisplayInlineType() const { return isDisplayInlineType(display()); }
     bool isOriginalDisplayInlineType() const { return isDisplayInlineType(originalDisplay()); }