Bug 1523562 [wpt PR 14931] - Revert "Switch to new ICE state implementation", a=testonly

Automatic update from web-platform-tests
Revert "Switch to new ICE state implementation"

This reverts commit e902e08dc0c67fd7598a4a4e431177f89c00f350.

Reason for revert: crbug.com/922588

Original change's description:
> Switch to new ICE state implementation
>
> With this change the ice/dtls connection states should finally be compliant to the spec.
>
> Bug: webrtc:6145
> Change-Id: I1e7c13f22e40b534e732ecd3fc103f617306f00a
> Reviewed-on: https://chromium-review.googlesource.com/c/1371392
> Commit-Queue: Jonas Olsson <jonasolsson@chromium.org>
> Reviewed-by: Henrik Boström <hbos@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#617476}

TBR=hbos@chromium.org,jonasolsson@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: webrtc:6145
Change-Id: I0754ba6241b612c449715590de864307b989c57b
Reviewed-on: https://chromium-review.googlesource.com/c/1418314
Reviewed-by: Steve Anton <steveanton@chromium.org>
Reviewed-by: Henrik Boström <hbos@chromium.org>
Commit-Queue: Steve Anton <steveanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#623838}

--

wpt-commits: 56fde7485b5ffa5f8933594ae6e09db7a2edddaf
wpt-pr: 14931

testing/web-platform/tests/webrtc/RTCPeerConnection-iceConnectionState.html

@@ -64,12 +64,6 @@
     assert_equals(pc.iceConnectionState, 'new');
   }, 'Initial iceConnectionState should be new');
 
-  test(t => {
-    const pc = new RTCPeerConnection();
-    pc.close();
-    assert_equals(pc.iceConnectionState, 'closed');
-  }, 'Closing the connection should set iceConnectionState to closed');
-
   /*
     4.4.4 RTCIceConnectionState Enum
       checking
@@ -108,35 +102,6 @@
         pairs and found a connection. If consent checks [RFC7675] subsequently
         fail on all successful candidate pairs, the state transitions to "failed".
    */
-  async_test(t => {
-    const pc1 = new RTCPeerConnection();
-    t.add_cleanup(() => pc1.close());
-    const pc2 = new RTCPeerConnection();
-    t.add_cleanup(() => pc2.close());
-
-    let had_checking = false;
-
-    const onIceConnectionStateChange = t.step_func(() => {
-      const {iceConnectionState} = pc1;
-      if (iceConnectionState === 'checking') {
-        had_checking = true;
-      } else if (iceConnectionState === 'connected' ||
-                 iceConnectionState === 'completed') {
-        assert_true(had_checking, 'state should pass checking before' +
-                                  ' reaching connected or completed');
-        t.done();
-      }
-    });
-
-    pc1.createDataChannel('test');
-
-    pc1.addEventListener('iceconnectionstatechange', onIceConnectionStateChange);
-
-    exchangeIceCandidates(pc1, pc2);
-    doSignalingHandshake(pc1, pc2);
-  }, 'connection with one data channel should eventually have connected or ' +
-     'completed connection state');
-
   async_test(t => {
     const pc1 = new RTCPeerConnection();
     t.add_cleanup(() => pc1.close());
@@ -151,22 +116,19 @@ async_test(t => {
         const iceTransport = pc1.sctp.transport.transport;
 
         assert_equals(iceTransport.state, 'checking',
-          'Expect ICE transport to be in checking state when' +
-          ' iceConnectionState is checking');
+          'Expect ICE transport to be in checking state when iceConnectionState is checking');
 
       } else if(iceConnectionState === 'connected') {
         const iceTransport = pc1.sctp.transport.transport;
 
         assert_equals(iceTransport.state, 'connected',
-          'Expect ICE transport to be in connected state when' +
-          ' iceConnectionState is connected');
+          'Expect ICE transport to be in connected state when iceConnectionState is connected');
 
       } else if(iceConnectionState === 'completed') {
         const iceTransport = pc1.sctp.transport.transport;
 
         assert_equals(iceTransport.state, 'completed',
-          'Expect ICE transport to be in connected state when' +
-          ' iceConnectionState is completed');
+          'Expect ICE transport to be in connected state when iceConnectionState is completed');
       }
     });
 
@@ -179,8 +141,7 @@ async_test(t => {
 
     exchangeIceCandidates(pc1, pc2);
     doSignalingHandshake(pc1, pc2);
-  }, 'connection with one data channel should eventually ' +
-     'have connected connection state');
+  }, 'connection with one data channel should eventually have connected connection state');
 
   /*
     TODO