Adds webm formatted media for Media test suite.

Change-Id: Ieac3dbd8654fb4de391e9701f5971f944e4e6997
diff --git a/user/test/com/google/gwt/media/client/AudioTest.java b/user/test/com/google/gwt/media/client/AudioTest.java
index 212c495..f45af82 100644
--- a/user/test/com/google/gwt/media/client/AudioTest.java
+++ b/user/test/com/google/gwt/media/client/AudioTest.java
@@ -32,6 +32,8 @@
 public class AudioTest extends MediaTest {
   protected Audio audio;
 
+  final static String audioUrlWebm = "smallwebm.webm";
+  final static String audioFormatWebm = "audio/webm";
   final static String audioUrlMp3 = "smallmp3.mp3";
   final static String audioFormatMp3 = "audio/mpeg";
   final static String audioUrlOgg = "smallogg.ogg";
@@ -55,12 +57,17 @@
       return; // don't continue if not supported
     }
 
+    String canPlayWebm = audio.canPlayType(audioFormatWebm);
     String canPlayMp3 = audio.canPlayType(audioFormatMp3);
     String canPlayOgg = audio.canPlayType(audioFormatOgg);
-    if (canPlayMp3.equals(MediaElement.CAN_PLAY_PROBABLY)) {
+    if (canPlayWebm.equals(MediaElement.CAN_PLAY_PROBABLY)) {
+      audio.setSrc(audioUrlWebm);
+    } else if (canPlayMp3.equals(MediaElement.CAN_PLAY_PROBABLY)) {
       audio.setSrc(audioUrlMp3);
     } else if (canPlayOgg.equals(MediaElement.CAN_PLAY_PROBABLY)) {
       audio.setSrc(audioUrlOgg);
+    } else if (canPlayWebm.equals(MediaElement.CAN_PLAY_MAYBE)) {
+      audio.setSrc(audioUrlWebm);
     } else if (canPlayMp3.equals(MediaElement.CAN_PLAY_MAYBE)) {
       audio.setSrc(audioUrlMp3);
     } else if (canPlayOgg.equals(MediaElement.CAN_PLAY_MAYBE)) {
diff --git a/user/test/com/google/gwt/media/public-test/smallwebm.webm b/user/test/com/google/gwt/media/public-test/smallwebm.webm
new file mode 100644
index 0000000..346ac69
--- /dev/null
+++ b/user/test/com/google/gwt/media/public-test/smallwebm.webm
Binary files differ