WebKit IDL roll.

tools/dom/idl/dart/dart.idl

 // This file introduces / supplements and forces Dart declarations.
 
 [Supplemental,
  Constructor]
 interface AudioContext {};
 
 [Supplemental]
 interface Document {
   [Suppressed] DOMObject getCSSCanvasContext(in DOMString contextId, in DOMString name, in long width, in long height);
   CanvasRenderingContext getCSSCanvasContext(in DOMString contextId, in DOMString name, in long width, in long height);
@@ skipping 23 matching lines @@
 [Supplemental]
 interface Console {
   [Suppressed] void assert(in boolean condition);
   [CallWith=ScriptArguments|ScriptState] void assertCondition(boolean condition);
 };
 
 interface HTMLCanvasElement {
   [Suppressed] DOMString toDataURL([TreatNullAs=NullString, TreatUndefinedAs=NullString,Optional=DefaultIsUndefined] in DOMString type) raises(DOMException);
   [Custom] DOMString toDataURL([TreatNullAs=NullString, TreatUndefinedAs=NullString,Optional=DefaultIsUndefined] in DOMString type, [Optional] in float quality) raises(DOMException);
 
-  [Suppressed] DOMObject getContext(in DOMString contextId);
+  [Suppressed] any getContext(in DOMString contextId);
   [Custom] CanvasRenderingContext getContext(in DOMString contextId, [Optional] in Dictionary attrs);
 };
 
 [Supplemental]
 interface HTMLOptionsCollection {
   [Suppressed] void add([Optional] in HTMLOptionElement element, [Optional] in long before);
 };
 
 [Supplemental]
 interface HTMLSelectElement {
@@ skipping 260 matching lines @@
   interface DOMFormData {
     [Suppressed] void append(in DOMString name, in DOMString value, in DOMString filename);
     [Custom] void append(in DOMString name, in DOMString value);
     [Custom] void append(in DOMString name, in Blob value, [Optional] in DOMString filename);
   };
 
 [Supplemental]
 interface SQLResultSetRowList {
   // Change the return type to Dictionary so that rows are exposed in the Dart
   // API as a Maps, with the appropriate conversion in JavaScript.
-  [Suppressed] DOMObject item(in unsigned long index);
+  [Suppressed] any item(in unsigned long index);
   [Custom] Dictionary item(in unsigned long index);
 };
 
 [Supplemental]
 interface WebSocket {
   // Suppress the default since it has non-standard return type and add
   // overrides.
   [Suppressed] boolean send(in ArrayBuffer data) raises(DOMException);
   [Suppressed] boolean send(in ArrayBufferView data) raises(DOMException);
   [Suppressed] boolean send(in Blob data) raises(DOMException);
@@ skipping 19 matching lines @@
        raises(DOMException);
    [Custom] void send([StrictTypeChecking] in DOMString data)
        raises(DOMException);
    [Custom] void send(in DOMFormData data)
        raises(DOMException);
 };
 
 
 [Suppressed]
 interface Entity {};