How do you expect DOM to be accessed from C++? Do you think it is possible to make an asm.js -> C++ code map for debugging? Or in worse case asm.js -> C++ (somehow) -> Scala debugging?
The strong selling point of iOS is consistency and order across all concepts. To me Android is like a mutagenic factory sewage - anything is possible for better of worth.
It seems they can't go full non-skeuomorphic without looking like a WP rip-off? Finding new symbols for abstract concepts is even harder though, some will stay until we have brain-computer interfaces that will give us new senses.