Roll IDL to Dartium37 (r181268)

modules/encoding/TextDecoder.idl

Index: modules/encoding/TextDecoder.idl
diff --git a/modules/encoding/TextDecoder.idl b/modules/encoding/TextDecoder.idl
index 2a1f987209370aa92bdc985ca10b0b0866d40820..f71c7b896474def93df016c4ab0b4fce48dae88c 100644
--- a/modules/encoding/TextDecoder.idl
+++ b/modules/encoding/TextDecoder.idl
@@ -30,11 +30,14 @@
 
 [
     RuntimeEnabled=EncodingAPI,
-    GlobalContext=Window&WorkerGlobalScope,
-    Constructor([Default=NullString] optional DOMString label, optional Dictionary options),
+    Exposed=Window&Worker,
+    Constructor(optional DOMString label = null, optional Dictionary options),
     RaisesException=Constructor,
-    WillBeGarbageCollected
+    GarbageCollected,
+    MeasureAs=TextDecoderConstructor
 ] interface TextDecoder {
     readonly attribute DOMString encoding;
-    [RaisesException] DOMString decode(optional ArrayBufferView input, optional Dictionary options);
+    readonly attribute boolean fatal;
+    readonly attribute boolean ignoreBOM;
+    [RaisesException, MeasureAs=TextDecoderDecode] DOMString decode(optional ArrayBufferView input, optional Dictionary options);
 };