Per our discussion, an overhaul of the event system is required to get all the media events in, but I think these look good for now. I think the Error and LoadedData events would also be useful if you have the time.
Lastly, could you add tests for these events? You may be blocked on the Audio and Video tests being disabled--if that's so, I am about to put up a review that re-enables the Audio and Video tests, do you mind waiting for that to land? http://gwt-code-reviews.appspot.com/1385804/diff/1014/user/src/com/google/gwt/event/dom/client/EndedHandler.java File user/src/com/google/gwt/event/dom/client/EndedHandler.java (right): http://gwt-code-reviews.appspot.com/1385804/diff/1014/user/src/com/google/gwt/event/dom/client/EndedHandler.java#newcode26 user/src/com/google/gwt/event/dom/client/EndedHandler.java:26: * Called when EndEdEvent is fired. EndEdEvent -> EndedEvent http://gwt-code-reviews.appspot.com/1385804/diff/1014/user/src/com/google/gwt/event/dom/client/HasAllMediaHandlers.java File user/src/com/google/gwt/event/dom/client/HasAllMediaHandlers.java (right): http://gwt-code-reviews.appspot.com/1385804/diff/1014/user/src/com/google/gwt/event/dom/client/HasAllMediaHandlers.java#newcode2 user/src/com/google/gwt/event/dom/client/HasAllMediaHandlers.java:2: * Copyright 2010 Google Inc. 2010 -> 2011 http://gwt-code-reviews.appspot.com/1385804/diff/1014/user/src/com/google/gwt/event/dom/client/HasAllMediaHandlers.java#newcode25 user/src/com/google/gwt/event/dom/client/HasAllMediaHandlers.java:25: * to it. Therefore, updates can cause breaking API changes. For consistency, could this be replaced with the experimental warning we use in some of the other html5 apis? http://gwt-code-reviews.appspot.com/1385804/diff/1014/user/src/com/google/gwt/event/dom/client/HasCanPlayThroughHandlers.java File user/src/com/google/gwt/event/dom/client/HasCanPlayThroughHandlers.java (right): http://gwt-code-reviews.appspot.com/1385804/diff/1014/user/src/com/google/gwt/event/dom/client/HasCanPlayThroughHandlers.java#newcode2 user/src/com/google/gwt/event/dom/client/HasCanPlayThroughHandlers.java:2: * Copyright 2010 Google Inc. 2010 -> 2011 http://gwt-code-reviews.appspot.com/1385804/diff/1014/user/src/com/google/gwt/event/dom/client/HasEndedHandlers.java File user/src/com/google/gwt/event/dom/client/HasEndedHandlers.java (right): http://gwt-code-reviews.appspot.com/1385804/diff/1014/user/src/com/google/gwt/event/dom/client/HasEndedHandlers.java#newcode2 user/src/com/google/gwt/event/dom/client/HasEndedHandlers.java:2: * Copyright 2010 Google Inc. 2010 -> 2011 http://gwt-code-reviews.appspot.com/1385804/diff/1014/user/src/com/google/gwt/event/dom/client/HasProgressHandlers.java File user/src/com/google/gwt/event/dom/client/HasProgressHandlers.java (right): http://gwt-code-reviews.appspot.com/1385804/diff/1014/user/src/com/google/gwt/event/dom/client/HasProgressHandlers.java#newcode2 user/src/com/google/gwt/event/dom/client/HasProgressHandlers.java:2: * Copyright 2010 Google Inc. 2010 -> 2011 http://gwt-code-reviews.appspot.com/1385804/diff/1014/user/src/com/google/gwt/media/client/Audio.java File user/src/com/google/gwt/media/client/Audio.java (right): http://gwt-code-reviews.appspot.com/1385804/diff/1014/user/src/com/google/gwt/media/client/Audio.java#newcode93 user/src/com/google/gwt/media/client/Audio.java:93: Can you add javadoc to these? http://gwt-code-reviews.appspot.com/1385804/diff/1014/user/src/com/google/gwt/media/client/Video.java File user/src/com/google/gwt/media/client/Video.java (right): http://gwt-code-reviews.appspot.com/1385804/diff/1014/user/src/com/google/gwt/media/client/Video.java#newcode100 user/src/com/google/gwt/media/client/Video.java:100: Can you add javadoc to these? http://gwt-code-reviews.appspot.com/1385804/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
