[WIP Prototype] ES6 https://html.spec.whatwg.org/#fetch-a-single-module-script implementation

third_party/WebKit/LayoutTests/TestExpectations

 # Intentional failures to test the layout test system.
 Bug(intentional) harness-tests/crash.html [ Crash ]
 Bug(intentional) harness-tests/timeout.html [ Timeout ]
 
 # TODO(qyearsley): Remove these lines and uncomment other test expectation
 # lines related to CSS tests (crbug.com/706118).
 crbug.com/706118 external/wpt/css/css-flexbox-1 [ Skip ]
 crbug.com/706118 external/wpt/css/css-scoping-1 [ Skip ]
 crbug.com/706118 external/wpt/css/css-shapes-1 [ Skip ]
 crbug.com/706118 external/wpt/css/css-text-3 [ Skip ]
@@ skipping 1769 matching lines @@
 # This test breaks when the feature introduced in the bug is enabled. We keep
 # this tested without the feature by using the virtual test. See
 # virtual/stable/http/tests/sendbeacon/beacon-cross-origin-redirect-blob-expected.txt
 crbug.com/490015 http/tests/sendbeacon/beacon-cross-origin-redirect-blob.html [ Skip ]
 crbug.com/490015 virtual/mojo-loading/http/tests/sendbeacon/beacon-cross-origin-redirect-blob.html [ Skip ]
 # This test doesn't need to be run with the stable release mode.
 crbug.com/490015 virtual/stable/http/tests/sendbeacon/beacon-blob-with-non-simple-type.html [ Skip ]
 # This test fails with the stable release mode.
 crbug.com/694958 virtual/stable/http/tests/navigation/same-and-different-back.html [ Skip ]
 
-# These tests have console error messages whose order is not deterministic.
-crbug.com/679742 external/wpt/html/semantics/scripting-1/the-script-element/module/crossorigin.html [ Pass Failure ]
-crbug.com/679742 external/wpt/html/semantics/scripting-1/the-script-element/module/errorhandling.html [ Pass Failure ]
-
 # This test has a failure console message with specific performance
 # numbers so a consistent baseline cannot be added. This test could be
 # imported if the test passed or if the results for testharness tests
 # were matched on pass/fail but not exact error messages.
 crbug.com/688854 external/wpt/hr-time/window-worker-time-origin.html [ Failure ]
 
 crbug.com/698077 inspector/sources/debugger/debugger-scripts.html [ NeedsManualRebaseline ]
 crbug.com/698077 inspector/sources/debugger/live-edit.html [ NeedsManualRebaseline ]
 crbug.com/698077 inspector/sources/debugger/debug-inlined-scripts.html [ NeedsManualRebaseline ]
 
@@ skipping 12 matching lines @@
 crbug.com/694525 external/wpt/content-security-policy/meta [ Pass ]
 crbug.com/694525 external/wpt/content-security-policy/navigation [ Pass ]
 crbug.com/694525 external/wpt/content-security-policy/script-src [ Pass ]
 crbug.com/694525 external/wpt/content-security-policy/script-src/script-src-1_10.html [ Skip ]
 crbug.com/694525 external/wpt/content-security-policy/script-src/script-src-strict_dynamic_in_img-src.html [ Skip ]
 crbug.com/694525 external/wpt/content-security-policy/securitypolicyviolation [ Pass ]
 crbug.com/694525 external/wpt/content-security-policy/style-src [ Pass ]
 crbug.com/694525 external/wpt/content-security-policy/svg [ Pass ]
 crbug.com/694525 external/wpt/content-security-policy/worker-src [ Pass ]
 
+# Inline module scripts are not supported yet.
+crbug.com/594639 external/wpt/html/semantics/scripting-1/the-script-element/module/imports.html [ Crash ]
+crbug.com/594639 external/wpt/html/semantics/scripting-1/the-script-element/module/errorhandling.html [ Crash ]
+crbug.com/594639 external/wpt/html/semantics/scripting-1/the-script-element/module/crossorigin.html [ Crash ]
+crbug.com/594639 external/wpt/html/semantics/scripting-1/the-script-element/module/execorder.html [ Crash ]
+
 # These policies are not implemented yet.
 crbug.com/627968 external/wpt/referrer-policy/same-origin/ [ Skip ]
 crbug.com/627968 external/wpt/referrer-policy/strict-origin/ [ Skip ]
 crbug.com/627968 external/wpt/referrer-policy/strict-origin-when-cross-origin/ [ Skip ]
 
 # These wpt/mixed-content tests have console errors that are different on different test runs.
 crbug.com/679742 external/wpt/mixed-content/allowed/http-csp/same-host-wss/websocket-request/top-level/keep-scheme-redirect/websocket-allowed.https.html [ Failure ]
 crbug.com/679742 external/wpt/mixed-content/allowed/meta-csp/same-host-wss/websocket-request/top-level/no-redirect/websocket-allowed.https.html [ Failure ]
 crbug.com/679742 external/wpt/mixed-content/allowed/no-opt-in/same-host-wss/websocket-request/top-level/keep-scheme-redirect/websocket-allowed.https.html [ Failure ]
 crbug.com/679742 external/wpt/mixed-content/allowed/no-opt-in/same-host-wss/websocket-request/top-level/no-redirect/websocket-allowed.https.html [ Failure ]
@@ skipping 235 matching lines @@
 crbug.com/626703 external/wpt/html/infrastructure/urls/resolving-urls/query-encoding/windows-1252.html [ Timeout ]
 crbug.com/626703 [ Android Mac ] external/wpt/pointerevents/pointerevent_disabled_form_control-manual.html [ Timeout ]
 crbug.com/626703 external/wpt/streams/readable-streams/floating-point-total-queue-size.dedicatedworker.html [ Timeout ]
 crbug.com/626703 external/wpt/streams/readable-streams/floating-point-total-queue-size.sharedworker.html [ Timeout ]
 crbug.com/626703 external/wpt/streams/writable-streams/floating-point-total-queue-size.dedicatedworker.html [ Timeout ]
 crbug.com/626703 external/wpt/streams/writable-streams/floating-point-total-queue-size.sharedworker.html [ Timeout ]
 crbug.com/626703 external/wpt/mediacapture-streams/MediaStreamTrack-end-manual.https.html [ Timeout ]
 crbug.com/626703 external/wpt/webvtt/rendering/cues-with-video/processing-model/selectors/cue_function/underline_object/underline_with_class_object_specific_selector.html [ Failure ]
 crbug.com/626703 external/wpt/webvtt/rendering/cues-with-video/processing-model/selectors/default_styles/inherit_as_default_value_inherits_values_from_media_element.html [ Failure ]
 crbug.com/626703 external/wpt/pointerevents/pointerevent_click_during_capture-manual.html [ Timeout ]
-crbug.com/626703 [ Linux ] external/wpt/html/semantics/scripting-1/the-script-element/module/execorder.html [ Timeout ]
 crbug.com/626703 external/wpt/html/webappapis/scripting/processing-model-2/unhandled-promise-rejections/allow-crossorigin.html [ Timeout ]
 crbug.com/626703 external/wpt/html/webappapis/scripting/processing-model-2/unhandled-promise-rejections/disallow-crossorigin.html [ Timeout ]
 crbug.com/626703 external/wpt/html/webappapis/idle-callbacks/cancel-invoked.html [ Timeout ]
 crbug.com/626703 external/wpt/webvtt/rendering/cues-with-video/processing-model/2_cues_overlapping_completely_move_up.html [ Failure ]
 crbug.com/626703 external/wpt/webvtt/rendering/cues-with-video/processing-model/2_cues_overlapping_partially_move_down.html [ Failure ]
 crbug.com/626703 external/wpt/webvtt/rendering/cues-with-video/processing-model/2_cues_overlapping_partially_move_up.html [ Failure ]
 crbug.com/626703 external/wpt/webvtt/rendering/cues-with-video/processing-model/2_tracks.html [ Failure ]
 crbug.com/626703 external/wpt/webvtt/rendering/cues-with-video/processing-model/3_tracks.html [ Failure ]
 crbug.com/626703 external/wpt/webvtt/rendering/cues-with-video/processing-model/align_end.html [ Failure ]
 crbug.com/626703 external/wpt/webvtt/rendering/cues-with-video/processing-model/align_end_wrapped.html [ Failure ]
@@ skipping 706 matching lines @@
 crbug.com/707689 shapedetection/detection-HTMLCanvasElement.html [ Skip ]
 
 # Tests to be run only under virtual/experimental-canvas-features/
 crbug.com/682753 fast/canvas-experimental [ Skip ]
 
 crbug.com/708934 fast/backgrounds/background-image-relative-url-in-iframe.html [ Failure Pass ]
 
 # Sheriff failures 2017-04-14
 crbug.com/711689 [ Mac ] paint/invalidation/text-match-document-change.html [ Failure ]
 crbug.com/711689 [ Mac ] virtual/disable-spinvalidation/paint/invalidation/text-match-document-change.html [ Failure ]