Proper support for Uint8ClampedArray.

lib/html/dartium/html_dartium.dart

Index: lib/html/dartium/html_dartium.dart
diff --git a/lib/html/dartium/html_dartium.dart b/lib/html/dartium/html_dartium.dart
index 3e50c8b2ba3d88da1880bfa1d48a5c83cdb295bc..677b7706232467ba05b480190dbb4ba87ea6247d 100644
--- a/lib/html/dartium/html_dartium.dart
+++ b/lib/html/dartium/html_dartium.dart
@@ -20167,6 +20167,88 @@ class _Uint8ClampedArrayImpl extends _Uint8ArrayImpl implements Uint8ClampedArra
 
   int get length() => _wrap(_ptr.length);
 
+  int operator[](int index) => _wrap(_ptr[index]);
+
+  void operator[]=(int index, int value) {
+    return _ptr[index] = _unwrap(value);
+  }
+  // -- start List<int> mixins.
+  // int is the element type.
+
+  // From Iterable<int>:
+
+  Iterator<int> iterator() {
+    // Note: NodeLists are not fixed size. And most probably length shouldn't
+    // be cached in both iterator _and_ forEach method. For now caching it
+    // for consistency.
+    return new _FixedSizeListIterator<int>(this);
+  }
+
+  // From Collection<int>:
+
+  void add(int value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addLast(int value) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void addAll(Collection<int> collection) {
+    throw new UnsupportedOperationException("Cannot add to immutable List.");
+  }
+
+  void forEach(void f(int element)) => _Collections.forEach(this, f);
+
+  Collection map(f(int element)) => _Collections.map(this, [], f);
+
+  Collection<int> filter(bool f(int element)) =>
+     _Collections.filter(this, <int>[], f);
+
+  bool every(bool f(int element)) => _Collections.every(this, f);
+
+  bool some(bool f(int element)) => _Collections.some(this, f);
+
+  bool isEmpty() => this.length == 0;
+
+  // From List<int>:
+
+  void sort(int compare(int a, int b)) {
+    throw new UnsupportedOperationException("Cannot sort immutable List.");
+  }
+
+  int indexOf(int element, [int start = 0]) =>
+      _Lists.indexOf(this, element, start, this.length);
+
+  int lastIndexOf(int element, [int start]) {
+    if (start === null) start = length - 1;
+    return _Lists.lastIndexOf(this, element, start);
+  }
+
+  int last() => this[length - 1];
+
+  int removeLast() {
+    throw new UnsupportedOperationException("Cannot removeLast on immutable List.");
+  }
+
+  // FIXME: implement these.
+  void setRange(int start, int rangeLength, List<int> from, [int startFrom]) {
+    throw new UnsupportedOperationException("Cannot setRange on immutable List.");
+  }
+
+  void removeRange(int start, int rangeLength) {
+    throw new UnsupportedOperationException("Cannot removeRange on immutable List.");
+  }
+
+  void insertRange(int start, int rangeLength, [int initialValue]) {
+    throw new UnsupportedOperationException("Cannot insertRange on immutable List.");
+  }
+
+  List<int> getRange(int start, int rangeLength) =>
+      _Lists.getRange(this, start, rangeLength, <int>[]);
+
+  // -- end List<int> mixins.
+
   void setElements(Object array, [int offset = null]) {
     if (offset === null) {
       _ptr.setElements(_unwrap(array));
@@ -20184,6 +20266,14 @@ class _Uint8ClampedArrayImpl extends _Uint8ArrayImpl implements Uint8ClampedArra
       return _wrap(_ptr.subarray(_unwrap(start), _unwrap(end)));
     }
   }
+
+  // From ArrayBufferView
+
+  ArrayBuffer get buffer() => _wrap(_ptr.buffer);
+
+  int get byteLength() => _wrap(_ptr.byteLength);
+
+  int get byteOffset() => _wrap(_ptr.byteOffset);
 }
 
 class _UnknownElementImpl extends _ElementImpl implements UnknownElement {
@@ -38220,7 +38310,7 @@ interface Uint8Array extends ArrayBufferView, List<int> default _TypedArrayFacto
 // WARNING: Do not edit - generated code.
 
 /// @domName Uint8ClampedArray
-interface Uint8ClampedArray extends Uint8Array default _TypedArrayFactoryProvider {
+interface Uint8ClampedArray extends Uint8Array, List<int>, ArrayBufferView default _TypedArrayFactoryProvider {
 
   Uint8ClampedArray(int length);