Support for AudioContextOptions latencyHint.

third_party/WebKit/LayoutTests/webaudio/audionode.html

Index: third_party/WebKit/LayoutTests/webaudio/audionode.html
diff --git a/third_party/WebKit/LayoutTests/webaudio/audionode.html b/third_party/WebKit/LayoutTests/webaudio/audionode.html
index 31686b7a24cffb133732081e8a5c290b6d663384..9723df1d0556aef0445007ce6ce907f209fb5330 100644
--- a/third_party/WebKit/LayoutTests/webaudio/audionode.html
+++ b/third_party/WebKit/LayoutTests/webaudio/audionode.html
@@ -69,11 +69,7 @@ function runTest() {
     }
 
     // 3-arg AudioContext doesn't create an offline context anymore.
-    shouldNotThrow("context3 = new AudioContext(1, 44100, 44100)");
-    if (context3 instanceof OfflineAudioContext)
-        testFailed("context3 should not be an OfflineAudioContext");
-    else
-        testPassed("context3 is not an OfflineAudioContext");
+    shouldThrow("context3 = new AudioContext(1, 44100, 44100)");
 
     // Ensure it is an EventTarget
     try {