EME: Update tests so 'audioCapabilities' always provided

third_party/WebKit/LayoutTests/media/encrypted-media/encrypted-media-lifetime-reload.html

Index: third_party/WebKit/LayoutTests/media/encrypted-media/encrypted-media-lifetime-reload.html
diff --git a/third_party/WebKit/LayoutTests/media/encrypted-media/encrypted-media-lifetime-reload.html b/third_party/WebKit/LayoutTests/media/encrypted-media/encrypted-media-lifetime-reload.html
index c7b2a3dbf7b213454aaba3e20161633d46cb0069..51c9479baa2ee18cfcdc34393e1d9c3ffcbaa24d 100644
--- a/third_party/WebKit/LayoutTests/media/encrypted-media/encrypted-media-lifetime-reload.html
+++ b/third_party/WebKit/LayoutTests/media/encrypted-media/encrypted-media-lifetime-reload.html
@@ -13,6 +13,7 @@
             async_test(function(test)
             {
                 var video = document.getElementById('testVideo');
+                var content = '../content/test-encrypted.webm';
                 var mediaKeySession = null;
                 var hasSessionUpdateSucceeded = false;
                 var encryptedEventCount = 0;
@@ -80,12 +81,12 @@
                     location.reload();
                 }
 
-                navigator.requestMediaKeySystemAccess('org.w3.clearkey', [{}]).then(function(access) {
+                navigator.requestMediaKeySystemAccess('org.w3.clearkey', getConfigurationForFile(content)).then(function(access) {
                     return access.createMediaKeys();
                 }).then(function(mediaKeys) {
                     waitForEventAndRunStep('encrypted', video, onEncrypted, test);
                     waitForEventAndRunStep('playing', video, onPlaying, test);
-                    video.src = '../content/test-encrypted.webm';
+                    video.src = content;
                     return video.setMediaKeys(mediaKeys);
                 }).then(function(result) {
                     video.play();