Remove test expectations for RTCPeerConnection-setRemoteDescription

Update the test outputs accordingly too.

Change-Id: I644199d912c71df0ce2db7dd3292d00ce5a120ec
Reviewed-on: https://chromium-review.googlesource.com/c/1256971Reviewed-by: Henrik Boström <hbos@chromium.org>
Commit-Queue: Florent Castelli <orphis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#596245}

third_party/WebKit/LayoutTests/TestExpectations

@@ -3489,8 +3489,6 @@ crbug.com/626703 virtual/outofblink-cors/external/wpt/service-workers/service-wo
 crbug.com/626703 virtual/outofblink-cors-ns/external/wpt/service-workers/service-worker/update-bytecheck.https.html [ Timeout ]
 crbug.com/648295 virtual/service-worker-servicification/external/wpt/service-workers/service-worker/update-bytecheck.https.html [ Timeout ]
 crbug.com/626703 external/wpt/svg/linking/reftests/href-filter-element.html [ Failure ]
-crbug.com/626703 external/wpt/webrtc/RTCPeerConnection-setRemoteDescription.html [ Pass Failure ]
-crbug.com/626703 virtual/webrtc-wpt-unified-plan/external/wpt/webrtc/RTCPeerConnection-setRemoteDescription.html [ Pass Failure ]
 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 ]

third_party/WebKit/LayoutTests/external/wpt/webrtc/RTCPeerConnection-setRemoteDescription-expected.txt

@@ -3,6 +3,6 @@ PASS setRemoteDescription with invalid type and invalid SDP should reject with T
 FAIL setRemoteDescription() with invalid SDP and stable state should reject with InvalidStateError assert_throws: function "() => { throw e }" threw object "OperationError: Failed to execute 'setRemoteDescription' on 'RTCPeerConnection': Failed to parse SessionDescription. invalid Expect line: v=" that is not a DOMException InvalidStateError: property "code" is equal to 0, expected 11
 PASS Negotiation should fire signalingsstate events
 FAIL Calling setRemoteDescription() again after one round of remote-offer/local-answer should succeed promise_test: Unhandled rejection with value: object "InvalidAccessError: Failed to execute 'setRemoteDescription' on 'RTCPeerConnection': Failed to set remote offer sdp: The order of m-lines in subsequent offer doesn't match order from previous offer/answer."
-FAIL Switching role from offerer to answerer after going back to stable state should succeed promise_test: Unhandled rejection with value: object "TypeError: Cannot read property 'sdp' of undefined"
+PASS Switching role from offerer to answerer after going back to stable state should succeed
 Harness: the test ran to completion.
 

third_party/WebKit/LayoutTests/virtual/webrtc-wpt-unified-plan/external/wpt/webrtc/RTCPeerConnection-setRemoteDescription-expected.txt

@@ -2,7 +2,7 @@ This is a testharness.js-based test.
 PASS setRemoteDescription with invalid type and invalid SDP should reject with TypeError
 FAIL setRemoteDescription() with invalid SDP and stable state should reject with InvalidStateError assert_throws: function "() => { throw e }" threw object "OperationError: Failed to execute 'setRemoteDescription' on 'RTCPeerConnection': Failed to parse SessionDescription. invalid Expect line: v=" that is not a DOMException InvalidStateError: property "code" is equal to 0, expected 11
 PASS Negotiation should fire signalingsstate events
-FAIL Calling setRemoteDescription() again after one round of remote-offer/local-answer should succeed assert_not_equals: Expect session description to be defined got disallowed value undefined
-FAIL Switching role from offerer to answerer after going back to stable state should succeed promise_test: Unhandled rejection with value: object "TypeError: Cannot read property 'sdp' of undefined"
+PASS Calling setRemoteDescription() again after one round of remote-offer/local-answer should succeed
+PASS Switching role from offerer to answerer after going back to stable state should succeed
 Harness: the test ran to completion.