Integrate browser tests with new EME player.

chrome/test/data/media/eme_player_js/globals.js

Index: chrome/test/data/media/eme_player_js/globals.js
diff --git a/chrome/test/data/media/eme_player_js/globals.js b/chrome/test/data/media/eme_player_js/globals.js
index 2e19ac5b1f3a6e89fdc512e65047ccb320f5cc47..77e5847b12c32ce4745de9795b47e270f21aa0e5 100644
--- a/chrome/test/data/media/eme_player_js/globals.js
+++ b/chrome/test/data/media/eme_player_js/globals.js
@@ -18,6 +18,9 @@ var DEFAULT_MEDIA_FILE = 'http://shadi.kir/alcatraz/Chrome_44-enc_av.webm';
 // Key ID used for init data.
 var KEY_ID = '0123456789012345';
 
+// Unique strings to identify test result expectations.
+var KEY_ERROR = 'KEY_ERROR';
+
 // Available EME key systems to use.
 var PREFIXED_CLEARKEY = 'webkit-org.w3.clearkey';
 var CLEARKEY = 'org.w3.clearkey';
@@ -47,6 +50,7 @@ if (video.webkitAddKey)
   EME_VERSIONS_OPTIONS['Prefixed EME (v 0.1b)'] = 'true';
 if (video.setMediaKeys)
   EME_VERSIONS_OPTIONS['Unprefixed EME (Working draft)'] = 'false';

[jrummell, 2014/05/29 21:45:05]

If there is only unprefixed EME available, wouldn't this need to be 'true'?

[shadi, 2014/05/31 00:31:37]

The true|false is for usePrefixedEME value. If there is only unprefixed EME
available then usePrefixedEME=false. 

+video = null;

[jrummell, 2014/05/29 21:45:05]

It appears that the use of video here is just a local variable, not global. Can
this be scoped inside a function instead? 

[shadi, 2014/05/31 00:31:37]

Done.

 
 // Global document elements ID's.
 var VIDEO_ELEMENT_ID = 'video';