Updating DOM metadata triage list for recent Blink changes.

sdk/lib/web_gl/dart2js/web_gl_dart2js.dart

 library dart.dom.web_gl;
 
 import 'dart:collection';
 import 'dart:_collection-dev';
 import 'dart:html';
 import 'dart:html_common';
 import 'dart:typed_data';
 import 'dart:_js_helper' show Creates, JSName, Null, Returns, convertDartClosureToJS;
 import 'dart:_foreign_helper' show JS;
 import 'dart:_interceptors' show Interceptor;
@@ skipping 744 matching lines @@
 @Experimental // experimental
 class OesTextureFloat native "OESTextureFloat" {
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 
 @DocsEditable
 @DomName('OESTextureFloatLinear')
-@Experimental // untriaged
+// http://www.khronos.org/registry/webgl/extensions/OES_texture_float_linear/
+@Experimental
 class OesTextureFloatLinear native "OESTextureFloatLinear" {
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 
 @DocsEditable
 @DomName('OESTextureHalfFloat')
 // http://www.khronos.org/registry/webgl/extensions/OES_texture_half_float/
 @Experimental // experimental
 class OesTextureHalfFloat native "OESTextureHalfFloat" {
 
   @DomName('OESTextureHalfFloat.HALF_FLOAT_OES')
   @DocsEditable
-  @Experimental // untriaged
   static const int HALF_FLOAT_OES = 0x8D61;
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 
 @DocsEditable
 @DomName('OESTextureHalfFloatLinear')
-@Experimental // untriaged
+// http://www.khronos.org/registry/webgl/extensions/OES_texture_half_float_linear/
+@Experimental
 class OesTextureHalfFloatLinear native "OESTextureHalfFloatLinear" {
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 
 @DocsEditable
 @DomName('OESVertexArrayObject')
 // http://www.khronos.org/registry/webgl/extensions/OES_vertex_array_object/
@@ skipping 1932 matching lines @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 
 @DocsEditable
 @DomName('WebGLVertexArrayObjectOES')
 // http://www.khronos.org/registry/webgl/extensions/OES_vertex_array_object/
 @Experimental // experimental
 class VertexArrayObject native "WebGLVertexArrayObjectOES" {
 }