EME: Update tests so 'audioCapabilities' always provided

third_party/WebKit/LayoutTests/media/encrypted-media/encrypted-media-not-callable-after-createsession.html

Index: third_party/WebKit/LayoutTests/media/encrypted-media/encrypted-media-not-callable-after-createsession.html
diff --git a/third_party/WebKit/LayoutTests/media/encrypted-media/encrypted-media-not-callable-after-createsession.html b/third_party/WebKit/LayoutTests/media/encrypted-media/encrypted-media-not-callable-after-createsession.html
index 3c6d4bb0ba7206252d21a1906b03a4720d456b82..6d2640e13e8c1dc4be88a1c7319c35a2f89701c8 100644
--- a/third_party/WebKit/LayoutTests/media/encrypted-media/encrypted-media-not-callable-after-createsession.html
+++ b/third_party/WebKit/LayoutTests/media/encrypted-media/encrypted-media-not-callable-after-createsession.html
@@ -14,7 +14,9 @@
 
             promise_test(function()
             {
-                return navigator.requestMediaKeySystemAccess('org.w3.clearkey', [{}]).then(function(access) {
+                getSupportedInitDataType().then(function(initDataType) {
+                    return requestClearKeySystemAccessForInitType(initDataType);
+                }).then(function(access) {
                     return access.createMediaKeys();
                 }).then(function(mediaKeys) {
                     var mediaKeySession = mediaKeys.createSession();
@@ -30,7 +32,9 @@
 
             promise_test(function()
             {
-                return navigator.requestMediaKeySystemAccess('org.w3.clearkey', [{}]).then(function(access) {
+                getSupportedInitDataType().then(function(initDataType) {
+                    return requestClearKeySystemAccessForInitType(initDataType);
+                }).then(function(access) {
                     return access.createMediaKeys();
                 }).then(function(mediaKeys) {
                     var mediaKeySession = mediaKeys.createSession();
@@ -45,7 +49,9 @@
 
             promise_test(function()
             {
-                return navigator.requestMediaKeySystemAccess('org.w3.clearkey', [{}]).then(function(access) {
+                getSupportedInitDataType().then(function(initDataType) {
+                    return requestClearKeySystemAccessForInitType(initDataType);
+                }).then(function(access) {
                     return access.createMediaKeys();
                 }).then(function(mediaKeys) {
                     var mediaKeySession = mediaKeys.createSession();