Backed out changeset 4574fadace05 (bug 1666490) for mda failure on test_analyserNode.html . CLOSED TREE

dom/media/webaudio/AnalyserNode.cpp

@@ -117,7 +117,7 @@ already_AddRefed<AnalyserNode> AnalyserNode::Create(
 }
 
 AnalyserNode::AnalyserNode(AudioContext* aContext)
-    : AudioNode(aContext, 2, ChannelCountMode::Max,
+    : AudioNode(aContext, 1, ChannelCountMode::Max,
                 ChannelInterpretation::Speakers),
       mAnalysisBlock(2048),
       mMinDecibels(-100.),

testing/web-platform/meta/webaudio/the-audio-api/the-analysernode-interface/ctor-analyser.html.ini

@@ -0,0 +1,10 @@
+[ctor-analyser.html]
+  [< [default constructor\] 1 out of 12 assertions were failed.]
+    expected: FAIL
+
+  [X node0.channelCount is not equal to 2. Got 1.]
+    expected: FAIL
+
+  [# AUDIT TASK RUNNER FINISHED: 1 out of 7 tasks were failed.]
+    expected: FAIL
+

testing/web-platform/meta/webaudio/the-audio-api/the-analysernode-interface/test-analysernode.html.ini

@@ -0,0 +1,7 @@
+[test-analysernode.html]
+  [Test AnalyserNode's ctor API]
+    expected: FAIL
+
+  [Test AnalyserNode API]
+    expected: FAIL
+