Support 'Conditional' idl attribute.

client/dom/generated/src/frog/HTMLInputElement.dart

 
 class _HTMLInputElementJs extends _HTMLElementJs implements HTMLInputElement native "*HTMLInputElement" {
 
   String get accept() native "return this.accept;";
 
   void set accept(String value) native "this.accept = value;";
 
   String get align() native "return this.align;";
 
   void set align(String value) native "this.align = value;";
@@ skipping 57 matching lines @@
   bool get incremental() native "return this.incremental;";
 
   void set incremental(bool value) native "this.incremental = value;";
 
   bool get indeterminate() native "return this.indeterminate;";
 
   void set indeterminate(bool value) native "this.indeterminate = value;";
 
   _NodeListJs get labels() native "return this.labels;";
 
-  _HTMLElementJs get list() native "return this.list;";
-
   String get max() native "return this.max;";
 
   void set max(String value) native "this.max = value;";
 
   int get maxLength() native "return this.maxLength;";
 
   void set maxLength(int value) native "this.maxLength = value;";
 
   String get min() native "return this.min;";
 
@@ skipping 16 matching lines @@
   void set placeholder(String value) native "this.placeholder = value;";
 
   bool get readOnly() native "return this.readOnly;";
 
   void set readOnly(bool value) native "this.readOnly = value;";
 
   bool get required() native "return this.required;";
 
   void set required(bool value) native "this.required = value;";
 
-  _HTMLOptionElementJs get selectedOption() native "return this.selectedOption;";
-
   String get selectionDirection() native "return this.selectionDirection;";
 
   void set selectionDirection(String value) native "this.selectionDirection = value;";
 
   int get selectionEnd() native "return this.selectionEnd;";
 
   void set selectionEnd(int value) native "this.selectionEnd = value;";
 
   int get selectionStart() native "return this.selectionStart;";
 
@@ skipping 56 matching lines @@
   void select() native;
 
   void setCustomValidity(String error) native;
 
   void setSelectionRange(int start, int end, [String direction = null]) native;
 
   void stepDown([int n = null]) native;
 
   void stepUp([int n = null]) native;
 }