Filling in supported platforms for InputElement types.

sdk/lib/html/dartium/html_dartium.dart

Index: sdk/lib/html/dartium/html_dartium.dart
diff --git a/sdk/lib/html/dartium/html_dartium.dart b/sdk/lib/html/dartium/html_dartium.dart
index 8dc3e5e9c86772b6e32c91dfd8a29d317f7f6dab..0c3c5f64421687fa63c818b785805fb2dabee019 100644
--- a/sdk/lib/html/dartium/html_dartium.dart
+++ b/sdk/lib/html/dartium/html_dartium.dart
@@ -12602,15 +12602,21 @@ class InputElement extends _Element_Merged implements
     ResetButtonInputElement,
     ButtonInputElement
      {
-  InputElement.internal() : super.internal();
 
   ///@docsEditable true
   factory InputElement({String type}) {
     var e = document.$dom_createElement("input");
-    if (type != null) e.type = type;
+    if (type != null) {
+      try {
+        // IE throws an exception for unknown types.
+        e.type = type;
+      } catch(_) {}
+    }
     return e;
   }
 
+  InputElement.internal() : super.internal();
+
   /// @domName EventTarget.addEventListener, EventTarget.removeEventListener, EventTarget.dispatchEvent; @docsEditable true
   InputElementEvents get on =>
     new InputElementEvents(this);
@@ -13276,7 +13282,11 @@ abstract class RangeInputElementBase implements InputElementBase {
 /**
  * A date and time (year, month, day, hour, minute, second, fraction of a
  * second) with the time zone set to UTC.
+ *
+ * Use [supported] to check if this is supported on the current platform.
  */
+@SupportedBrowser(SupportedBrowser.CHROME, '25')
+@Experimental()
 abstract class DateTimeInputElement implements RangeInputElementBase {
   factory DateTimeInputElement() => new InputElement(type: 'datetime');
 
@@ -13288,11 +13298,20 @@ abstract class DateTimeInputElement implements RangeInputElementBase {
 
   /// @domName HTMLInputElement.required
   bool required;
+
+  /// Returns true if this input type is supported on the current platform.
+  static bool get supported {
+    return (new InputElement(type: 'datetime')).type == 'datetime';
+  }
 }
 
 /**
  * A date (year, month, day) with no time zone.
+ *
+ * Use [supported] to check if this is supported on the current platform.
  */
+@SupportedBrowser(SupportedBrowser.CHROME, '25')
+@Experimental()
 abstract class DateInputElement implements RangeInputElementBase {
   factory DateInputElement() => new InputElement(type: 'date');
 
@@ -13304,11 +13323,20 @@ abstract class DateInputElement implements RangeInputElementBase {
 
   /// @domName HTMLInputElement.required
   bool required;
+
+  /// Returns true if this input type is supported on the current platform.
+  static bool get supported {

[Emily Fortuna, 2012/12/28 01:42:33]

parens not on getters. still gets me every time!

+    return (new InputElement(type: 'date')).type == 'date';
+  }
 }
 
 /**
  * A date consisting of a year and a month with no time zone.
+ *
+ * Use [supported] to check if this is supported on the current platform.
  */
+@SupportedBrowser(SupportedBrowser.CHROME, '25')
+@Experimental()
 abstract class MonthInputElement implements RangeInputElementBase {
   factory MonthInputElement() => new InputElement(type: 'month');
 
@@ -13320,11 +13348,20 @@ abstract class MonthInputElement implements RangeInputElementBase {
 
   /// @domName HTMLInputElement.required
   bool required;
+
+  /// Returns true if this input type is supported on the current platform.
+  static bool get supported {
+    return (new InputElement(type: 'month')).type == 'month';
+  }
 }
 
 /**
  * A date consisting of a week-year number and a week number with no time zone.
+ *
+ * Use [supported] to check if this is supported on the current platform.
  */
+@SupportedBrowser(SupportedBrowser.CHROME, '25')
+@Experimental()
 abstract class WeekInputElement implements RangeInputElementBase {
   factory WeekInputElement() => new InputElement(type: 'week');
 
@@ -13336,11 +13373,20 @@ abstract class WeekInputElement implements RangeInputElementBase {
 
   /// @domName HTMLInputElement.required
   bool required;
+
+  /// Returns true if this input type is supported on the current platform.
+  static bool get supported {
+    return (new InputElement(type: 'week')).type == 'week';
+  }
 }
 
 /**
  * A time (hour, minute, seconds, fractional seconds) with no time zone.
+ *
+ * Use [supported] to check if this is supported on the current platform.
  */
+@SupportedBrowser(SupportedBrowser.CHROME)
+@Experimental()
 abstract class TimeInputElement implements RangeInputElementBase {
   factory TimeInputElement() => new InputElement(type: 'time');
 
@@ -13352,12 +13398,21 @@ abstract class TimeInputElement implements RangeInputElementBase {
 
   /// @domName HTMLInputElement.required
   bool required;
+
+  /// Returns true if this input type is supported on the current platform.
+  static bool get supported {
+    return (new InputElement(type: 'time')).type == 'time';
+  }
 }
 
 /**
  * A date and time (year, month, day, hour, minute, second, fraction of a
  * second) with no time zone.
+ *
+ * Use [supported] to check if this is supported on the current platform.
  */
+@SupportedBrowser(SupportedBrowser.CHROME, '25')
+@Experimental()
 abstract class LocalDateTimeInputElement implements RangeInputElementBase {
   factory LocalDateTimeInputElement() =>
       new InputElement(type: 'datetime-local');
@@ -13367,11 +13422,20 @@ abstract class LocalDateTimeInputElement implements RangeInputElementBase {
 
   /// @domName HTMLInputElement.required
   bool required;
+
+  /// Returns true if this input type is supported on the current platform.
+  static bool get supported {
+    return (new InputElement(type: 'datetime-local')).type == 'datetime-local';
+  }
 }
 
 /**
  * A numeric editor control.
  */
+@SupportedBrowser(SupportedBrowser.CHROME)
+@SupportedBrowser(SupportedBrowser.IE)
+@SupportedBrowser(SupportedBrowser.SAFARI)
+@Experimental()
 abstract class NumberInputElement implements RangeInputElementBase {
   factory NumberInputElement() => new InputElement(type: 'number');
 
@@ -13383,14 +13447,29 @@ abstract class NumberInputElement implements RangeInputElementBase {
 
   /// @domName HTMLInputElement.required
   bool required;
+
+  /// Returns true if this input type is supported on the current platform.
+  static bool get supported {
+    return (new InputElement(type: 'number')).type == 'number';
+  }
 }
 
 /**
  * Similar to [NumberInputElement] but the browser may provide more optimal
  * styling (such as a slider control).
+ *
+ * Use [supported] to check if this is supported on the current platform.
  */
+@SupportedBrowser(SupportedBrowser.CHROME)
+@SupportedBrowser(SupportedBrowser.IE, '10')
+@Experimental()
 abstract class RangeInputElement implements RangeInputElementBase {
   factory RangeInputElement() => new InputElement(type: 'range');
+
+  /// Returns true if this input type is supported on the current platform.
+  static bool get supported {
+    return (new InputElement(type: 'range')).type == 'range';
+  }
 }
 
 /**