Streams Implementation Update: Reader name and Stream methods

Source/core/streams/ReadableStream.idl

Index: Source/core/streams/ReadableStream.idl
diff --git a/Source/core/streams/ReadableStream.idl b/Source/core/streams/ReadableStream.idl
index c6930de675511493e6f6a1030c02aef534ddbcad..98b123043d79b27ac09f66980306e47a90ae18a8 100644
--- a/Source/core/streams/ReadableStream.idl
+++ b/Source/core/streams/ReadableStream.idl
@@ -2,25 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-enum ReadableStreamState {
-    "readable",
-    "waiting",
-    "closed",
-    "errored"
-};
-
 [
     RuntimeEnabled=ExperimentalStream,
     GarbageCollected,
     Exposed=(Window,Worker),
     ActiveDOMObject,
 ] interface ReadableStream {
-    [CallWith=ScriptState, RaisesException] any read();
-    [CallWith=ScriptState] readonly attribute Promise ready;
-    [ImplementedAs=stateString] readonly attribute ReadableStreamState state;
-
     [CallWith=ScriptState] Promise cancel(any reason);
-    [RaisesException] ExclusiveStreamReader getReader();
+    [RaisesException] ReadableStreamReader getReader();
 
     [CallWith=ScriptState] readonly attribute Promise closed;
 };