Temporary to make bots green with Chrome 50 IDLs

tests/co19/co19-dart2js.status

 # 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.
 
 [ $compiler == dart2js ]
 Language/Expressions/Function_Invocation/async_cleanup_t01: Skip # https://github.com/dart-lang/sdk/issues/28873
 Language/Expressions/Function_Invocation/async_cleanup_t03: Skip # https://github.com/dart-lang/sdk/issues/28873
 Language/Expressions/Function_Invocation/async_cleanup_t05: Skip # https://github.com/dart-lang/sdk/issues/28873
 Language/Expressions/Function_Invocation/async_cleanup_t06: Skip # https://github.com/dart-lang/sdk/issues/28873
 Language/Expressions/Function_Invocation/async_cleanup_t08: Skip # https://github.com/dart-lang/sdk/issues/28873
@@ skipping 1653 matching lines @@
 WebPlatformTest/shadow-dom/shadow-trees/upper-boundary-encapsulation/ownerdocument-002_t01: RuntimeError # Please triage this failure
 WebPlatformTest/shadow-dom/shadow-trees/upper-boundary-encapsulation/selectors-api-001_t01: RuntimeError # Please triage this failure.
 WebPlatformTest/shadow-dom/shadow-trees/upper-boundary-encapsulation/selectors-api-002_t01: RuntimeError # Please triage this failure.
 WebPlatformTest/shadow-dom/shadow-trees/upper-boundary-encapsulation/test-005_t01: RuntimeError # Issue 25155
 WebPlatformTest/shadow-dom/shadow-trees/upper-boundary-encapsulation/test-007_t01: RuntimeError # Issue 25155
 WebPlatformTest/shadow-dom/shadow-trees/upper-boundary-encapsulation/test-009_t01: RuntimeError # Please triage this failure
 WebPlatformTest/webstorage/event_constructor_t01: RuntimeError # Please triage this failure
 WebPlatformTest/webstorage/event_constructor_t02: RuntimeError # Please triage this failure
 # ROLL 50 FAILURES START
 LayoutTests/fast/dom/HTMLDialogElement/submit-dialog-close-event_t01: Pass, Timeout # Roll 50 failure
-LayoutTests/fast/dom/HTMLOutputElement/htmloutputelement_t01: Pass, Timeout # Roll 50 failure
+LayoutTests/fast/dom/HTMLOutputElement/htmloutputelement_t01: Timeout, RuntimeError # Roll 50 failure
 LayoutTests/fast/dom/icon-size-property_t01: Pass, Timeout # Roll 50 failure
-LayoutTests/fast/dom/MutationObserver/database-callback-delivery_t01: Timeout # Roll 50 failure
+LayoutTests/fast/dom/MutationObserver/database-callback-delivery_t01: Pass, Timeout # Roll 50 failure
 LayoutTests/fast/filesystem/*: Pass, Timeout # Roll 50 failure
-LibTest/html/Window/requestFileSystem_A01_t01: Timeout # Roll 50 failure
-LibTest/html/Window/requestFileSystem_A01_t02: Timeout # Roll 50 failure
+LibTest/html/Window/requestFileSystem_A01_t01: Pass, Timeout # Roll 50 failure
+LibTest/html/Window/requestFileSystem_A01_t02: Pass, Timeout # Roll 50 failure
 # ROLL 50 FAILURES END
 
 [ $compiler == dart2js && $runtime == chrome && $checked]
 LayoutTests/fast/canvas/webgl/framebuffer-object-attachment_t01: RuntimeError # Please triage this failure
 LayoutTests/fast/canvas/webgl/read-pixels-test_t01: RuntimeError # Please triage this failure
 LayoutTests/fast/css-intrinsic-dimensions/css-tables_t01: RuntimeError # Please triage this failure
 LayoutTests/fast/css-intrinsic-dimensions/intrinsic-sized-absolutes_t01: RuntimeError # Please triage this failure
 LayoutTests/fast/css-intrinsic-dimensions/intrinsic-sized-blocks_t01: RuntimeError # Please triage this failure
 LayoutTests/fast/css-intrinsic-dimensions/intrinsic-sized-column-flex-items_t01: RuntimeError # Please triage this failure
 LayoutTests/fast/css-intrinsic-dimensions/intrinsic-sized-flex-items_t01: RuntimeError # Please triage this failure
@@ skipping 57 matching lines @@
 WebPlatformTest/custom-elements/instantiating/createElementNS_A05_t01: RuntimeError # Please triage this failure
 WebPlatformTest/custom-elements/instantiating/createElement_A05_t01: RuntimeError # Please triage this failure
 WebPlatformTest/dom/nodes/DOMImplementation-createDocumentType_t01: RuntimeError # Please triage this failure
 WebPlatformTest/html-templates/parsing-html-templates/clearing-the-stack-back-to-a-given-context/clearing-stack-back-to-a-table-row-context_t01: RuntimeError # Please triage this failure
 WebPlatformTest/html/dom/elements/global-attributes/dataset-enumeration_t01: RuntimeError # Please triage this failure
 WebPlatformTest/html/semantics/forms/textfieldselection/selection_t01: RuntimeError # Please triage this failure
 WebPlatformTest/shadow-dom/html-elements-in-shadow-trees/html-forms/test-001_t01: RuntimeError # Please triage this failure
 WebPlatformTest/shadow-dom/shadow-trees/upper-boundary-encapsulation/ownerdocument-001_t01: RuntimeError # Please triage this failure
 # ROLL 50 FAILURES START
 LayoutTests/fast/dom/HTMLDialogElement/submit-dialog-close-event_t01: Pass, Timeout # Roll 50 failure
-LayoutTests/fast/dom/HTMLOutputElement/htmloutputelement_t01: Pass, Timeout # Roll 50 failure
+LayoutTests/fast/dom/HTMLOutputElement/htmloutputelement_t01: Timeout, RuntimeError # Roll 50 failure
 LayoutTests/fast/dom/icon-size-property_t01: Pass, Timeout # Roll 50 failure
-LayoutTests/fast/dom/MutationObserver/database-callback-delivery_t01: Timeout # Roll 50 failure
+LayoutTests/fast/dom/MutationObserver/database-callback-delivery_t01: Pass, Timeout # Roll 50 failure
 LayoutTests/fast/filesystem/*: Pass, Timeout # Roll 50 failure
-LibTest/html/Window/requestFileSystem_A01_t01: Timeout # Roll 50 failure
-LibTest/html/Window/requestFileSystem_A01_t02: Timeout # Roll 50 failure
+LibTest/html/Window/requestFileSystem_A01_t01: Pass, Timeout # Roll 50 failure
+LibTest/html/Window/requestFileSystem_A01_t02: Pass, Timeout # Roll 50 failure
 # ROLL 50 FAILURES END
 
 [ $compiler == dart2js && $runtime == chrome && $system == macos ]
 Language/Expressions/Function_Invocation/async_invokation_t04: RuntimeError # Please triage this failure
 LayoutTests/fast/canvas/webgl/canvas-test_t01: Skip # Times out. Please triage this failure
 LayoutTests/fast/canvas/webgl/context-lost-restored_t01: Skip # Times out. Please triage this failure.
 LayoutTests/fast/canvas/webgl/draw-webgl-to-canvas-2d_t01: Pass, RuntimeError # Please triage this failure
 LayoutTests/fast/canvas/webgl/oes-vertex-array-object_t01: RuntimeError # Please triage this failure
 LayoutTests/fast/canvas/webgl/tex-image-and-sub-image-2d-with-video-rgba5551_t01: Skip # Times out flakily.
 LayoutTests/fast/dom/HTMLOutputElement/htmloutputelement_t01: RuntimeError # Please triage this failure
@@ skipping 3422 matching lines @@
 WebPlatformTest/shadow-dom/shadow-trees/upper-boundary-encapsulation/test-009_t01: RuntimeError # Please triage this failure
 WebPlatformTest/shadow-dom/shadow-trees/upper-boundary-encapsulation/test-011_t01: RuntimeError # Please triage this failure
 WebPlatformTest/webstorage/event_constructor_t01: RuntimeError # Please triage this failure
 WebPlatformTest/webstorage/event_constructor_t02: RuntimeError # Please triage this failure
 WebPlatformTest/webstorage/event_local_key_t01: RuntimeError # Please triage this failure
 WebPlatformTest/webstorage/event_session_key_t01: RuntimeError # Please triage this failure
 WebPlatformTest/webstorage/event_session_storagearea_t01: Pass, RuntimeError # Fails on 7.1. Please triage this failure
 WebPlatformTest/webstorage/event_session_url_t01: Skip # Times out. Please triage this failure
 WebPlatformTest/webstorage/storage_local_setitem_quotaexceedederr_t01: Skip # Makes the following test time out.
 WebPlatformTest/webstorage/storage_session_setitem_quotaexceedederr_t01: Skip # Times out. Please triage this failure
+# ROLL 50 FAILURES START
+LayoutTests/fast/xmlhttprequest/xmlhttprequest-get_t01: RuntimeError # Roll 50 failure
+# ROLL 50 FAILURES END
 
 [ $compiler == dart2js && $runtime == safarimobilesim ]
 LayoutTests/fast/alignment/parse-align-items_t01: RuntimeError # Please triage this failure
 LayoutTests/fast/alignment/parse-align-self_t01: RuntimeError # Please triage this failure
 LayoutTests/fast/alignment/parse-justify-self_t01: RuntimeError # Please triage this failure
 LayoutTests/fast/backgrounds/background-repeat-computed-style_t01: RuntimeError # Please triage this failure
 LayoutTests/fast/backgrounds/repeat/parsing-background-repeat_t01: RuntimeError # Please triage this failure
 LayoutTests/fast/borders/border-image-width-numbers-computed-style_t01: RuntimeError # Please triage this failure
 LayoutTests/fast/canvas/2d.composite.globalAlpha.fillPath_t01: RuntimeError # Please triage this failure
 LayoutTests/fast/canvas/2d.fillText.gradient_t01: RuntimeError # Please triage this failure
@@ skipping 3125 matching lines @@
 WebPlatformTest/webstorage/storage_builtins_t01: RuntimeError # Please triage this failure
 WebPlatformTest/webstorage/storage_local_setitem_quotaexceedederr_t01: Skip # Times out. Please triage this failure
 
 [ $compiler == dart2js && $runtime == ie11 && $builder_tag == win8]
 LibTest/typed_data/ByteData/offsetInBytes_A01_t01: RuntimeError # Please triage this failure
 LayoutTests/fast/dom/XMLSerializer-attribute-entities_t01: RuntimeError # Please triage this failure
 LayoutTests/fast/dom/serialize-attribute_t01: RuntimeError # Please triage this failure
 
 [ $compiler == dart2js && $host_checked ]
 Language/Types/Function_Types/call_t01: Crash # Issue 28894