Removing DateTimeInputElement.

tests/html/html.status

 # Copyright (c) 2013, 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.
 
 window_open_test: Skip # http://dartbug.com/5151
 async_window_test: Skip #TODO(gram): investigating
 
 event_test: Skip  # Issue 1996
 custom_elements_test: Skip # Not yet implemented.
 interactive_test: Skip # Must be run manually.
 
 # Layout tests are only supported on DRT.
 [ $runtime == ie9 || $runtime == ie10 || $runtime == safari || $runtime == ff || $runtime == chrome || $runtime == opera ]
 *layout_test: Skip
 
-[ $runtime == drt || $runtime == dartium ]
-input_element_test/supported_datetime: Fail
-
 [ $runtime == chrome ]
 element_types_test/supported_content: Pass, Fail # Issue 8700
 element_types_test/supported_shadow: Pass, Fail # Issue 8700
 input_element_test/supported_date: Pass, Fail      # Chrome stable does not support this input type.
-input_element_test/supported_datetime: Fail
 input_element_test/supported_datetime-local: Pass, Fail # Issue 8700
 input_element_test/supported_month: Pass, Fail # Issue 8700
 input_element_test/supported_week: Pass, Fail # Issue 8700
 speechrecognition_test/supported: Pass, Fail       # Chrome stable does not support it.
 shadow_dom_test/supported: Pass, Fail # Issue 8700
 speechrecognition_test/types: Pass, Fail
 touchevent_test/supported: Fail
 
 [$runtime == drt || $runtime == dartium || $runtime == chrome]
 webgl_1_test: Pass, Fail # Issue 8219
@@ skipping 31 matching lines @@
 element_types_test/supported_content: Fail
 element_types_test/supported_details: Fail
 element_types_test/supported_keygen: Fail
 element_types_test/supported_meter: Fail
 element_types_test/supported_output: Fail
 element_types_test/supported_shadow: Fail
 fileapi_test/supported: Fail
 history_test/supported_HashChangeEvent: Fail
 inner_frame_test: Skip
 input_element_test/supported_date: Fail
-input_element_test/supported_datetime: Fail
 input_element_test/supported_datetime-local: Fail
 input_element_test/supported_month: Fail
 input_element_test/supported_time: Fail
 input_element_test/supported_week: Fail
 isolates_test: Skip
 measurement_test: Fail, Pass
 media_stream_test/supported_media: Fail
 media_stream_test/supported_MediaStreamEvent: Fail
 media_stream_test/supported_MediaStreamTrackEvent: Fail
 messageevent_test: Fail
@@ skipping 58 matching lines @@
 css_test/supported_CssMatrix: Fail
 css_test/supported_DomPoint: Fail
 dom_constructors_test: Fail
 element_test/matches: Fail # IE9 does not support matches
 fileapi_test/supported: Fail
 history_test/supported_HashChangeEvent: Fail
 history_test/supported_state: Fail
 indexeddb_1_test/supported: Fail
 input_element_test/supported_date: Fail
 input_element_test/supported_datetime-local: Fail
-input_element_test/supported_datetime: Fail
 input_element_test/supported_email: Fail
 input_element_test/supported_month: Fail
 input_element_test/supported_number: Fail
 input_element_test/supported_range: Fail
 input_element_test/supported_search: Fail
 input_element_test/supported_tel: Fail
 input_element_test/supported_time: Fail
 input_element_test/supported_url: Fail
 input_element_test/supported_week: Fail
 media_stream_test/supported_media: Fail
@@ skipping 50 matching lines @@
 
 [ $runtime == safari ]
 element_types_test/supported_content: Fail
 element_types_test/supported_datalist: Fail
 element_types_test/supported_shadow: Fail
 element_types_test/supported_track: Pass, Fail
 fileapi_test/supported: Fail
 indexeddb_1_test/supported: Fail
 input_element_test/supported_date: Fail
 input_element_test/supported_datetime-local: Fail
-input_element_test/supported_datetime: Fail
 input_element_test/supported_month: Fail, Crash
 input_element_test/supported_time: Fail, Crash
 input_element_test/supported_week: Fail, Crash
 media_stream_test/supported_media: Fail
 media_stream_test/supported_MediaStreamEvent: Fail
 media_stream_test/supported_MediaStreamTrackEvent: Fail
 notifications_test/supported: Fail # Issue: 7414
 performance_api_test/supported: Fail
 rtc_test/supported: Fail
 shadow_dom_test/supported: Fail
@@ skipping 60 matching lines @@
 element_types_test/supported_details: Fail
 element_types_test/supported_embed: Fail
 element_types_test/supported_keygen: Fail
 element_types_test/supported_object: Fail
 element_types_test/supported_shadow: Fail
 element_types_test/supported_track: Fail
 fileapi_test/supported: Fail
 # setup code fails. prepare. (DOM callback has errors) Caught [object Event]
 inner_frame_test: Skip
 input_element_test/supported_date: Fail
-input_element_test/supported_datetime: Fail
 input_element_test/supported_datetime-local: Fail
 input_element_test/supported_month: Fail
 input_element_test/supported_time: Fail
 input_element_test/supported_week: Fail
 input_element_test/supported_number: Fail
 input_element_test/supported_range: Fail
 media_stream_test/supported_MediaStreamEvent: Fail
 media_stream_test/supported_MediaStreamTrackEvent: Fail
 notifications_test/supported: Fail
 rtc_test/supported: Fail # Release build does not enable by default.
@@ skipping 30 matching lines @@
 
 [ $compiler == dart2js && ($runtime == ie9 || $runtime == ie10 || $runtime == safari || $runtime == ff || $runtime == chrome || $runtime == opera || $runtime == drt)]
 element_test/queryAll: Fail # dartbug.com/8496: missing substitution on native classes
 node_test/_NodeList: Fail # dartbug.com/8496: missing substitution on native classes
 node_test/nodes: Fail # dartbug.com/8496: missing substitution on native classes
 typed_arrays_1_test/arrays: Fail # dartbug.com/8496: missing substitution on native classes
 typed_arrays_1_test/supported: Fail # dartbug.com/8496: missing substitution on native classes
 
 [ $compiler == dart2js && $runtime == ff ]
 inner_frame_test: Skip # Timeout