Better support for the case of typed arrays inheriting from other typed arrays.

lib/dom/idl/dart/dart.idl

 
 // This file introduces / supplements and forces Dart declarations.
 
 module default {
   FileList implements sequence<File>;
   HTMLCollection implements sequence<Node>;
   MediaList implements sequence<DOMString>;
   NamedNodeMap implements sequence<Node>;
   NodeList implements sequence<Node>;
   StyleSheetList implements sequence<StyleSheet>;
   TouchList implements sequence<Touch>;
 
   Float32Array implements sequence<double>;
   Float64Array implements sequence<double>;
   Int8Array implements sequence<int>;
   Int16Array implements sequence<int>;
   Int32Array implements sequence<int>;
   Uint8Array implements sequence<int>;
-  // Ugliness ahead: we cannot analyse inheritance right now when deducing if
-  // given interface is a typed array (database is not accessible), so I have
-  // to duplicate both sequence<int> and ArrayBufferView to make our heuristics
-  // work.
-  // FIXME: thread datatbase to all the clients that need it and probably
-  // move the method itself to database.
-  Uint8ClampedArray implements sequence<int>;
-  Uint8ClampedArray implements ArrayBufferView;
   Uint16Array implements sequence<int>;
   Uint32Array implements sequence<int>;
 
   // Is List<int> because inherits from Uint8Array:
   // Uint8ClampedArray implements sequence<int>;
 }
 
 module core {
   [Supplemental]
   interface Document {
@@ skipping 201 matching lines @@
   [Supplemental, Callback] // Add missing Callback attribute.
   interface VoidCallback {
   };
 };
 
 module svg {
     interface SVGNumber {
       [StrictTypeChecking, Custom] attribute double value;
     };
 }