Add hittest mode for Touch-action which ignore inline elements and svg elements

Source/core/rendering/RenderBlock.h

Index: Source/core/rendering/RenderBlock.h
diff --git a/Source/core/rendering/RenderBlock.h b/Source/core/rendering/RenderBlock.h
index 16e20573d6bf8315e41fec3dfb7944b87e1dada5..0caee714e6cc78b50f7d09394dce183503e08e25 100644
--- a/Source/core/rendering/RenderBlock.h
+++ b/Source/core/rendering/RenderBlock.h
@@ -116,6 +116,13 @@ public:
         return objects && !objects->isEmpty();
     }
 
+    virtual bool visibleToHitTestRequest(const HitTestRequest& request) const
+    {
+        if (request.touchAction())
+            return RenderObject::visibleToHitTestRequest(HitTestRequest(request.type() & ~HitTestRequest::TouchAction));
+        return RenderObject::visibleToHitTestRequest(request);
+    }
+
     void addPercentHeightDescendant(RenderBox*);
     static void removePercentHeightDescendant(RenderBox*);
     TrackedRendererListHashSet* percentHeightDescendants() const;