setValueCurveAtTime takes sequence<float> for curve

third_party/WebKit/LayoutTests/webaudio/AudioParam/audioparam-exceptional-values.html

Index: third_party/WebKit/LayoutTests/webaudio/AudioParam/audioparam-exceptional-values.html
diff --git a/third_party/WebKit/LayoutTests/webaudio/AudioParam/audioparam-exceptional-values.html b/third_party/WebKit/LayoutTests/webaudio/AudioParam/audioparam-exceptional-values.html
index a406e05e8c86de641286f1c27250764e73f9e07a..5b33ac5909e30d7fe072edd967d066cac0d7c768 100644
--- a/third_party/WebKit/LayoutTests/webaudio/AudioParam/audioparam-exceptional-values.html
+++ b/third_party/WebKit/LayoutTests/webaudio/AudioParam/audioparam-exceptional-values.html
@@ -106,7 +106,13 @@
                   'gain.gain.setValueCurveAtTime(curve, 1, ' + duration + ')')
                   .throw();
             }
-
+            // Non-finite curve values should signal an error

[hongchan, 2017/04/11 17:12:24]

super nit: a period at the end.

[Raymond Toy, 2017/04/11 20:11:00]

Done.

+            for (curve of [[1, 2, Infinity, 3], [1, NaN, 2, 3]]) {
+              should(
+                  () => gain.gain.setValueCurveAtTime(curve, 1, 1),
+                  'gain.gain.setValueCurveAtTime([' + curve + '], 1, 1)')
+                .throw();
+            }
             task.done();
           });