Have media content and chrome browser tests load data from media/test/data

media/test/data/mse_config_change.html

Index: media/test/data/mse_config_change.html
diff --git a/chrome/test/data/media/mse_config_change.html b/media/test/data/mse_config_change.html
similarity index 97%
rename from chrome/test/data/media/mse_config_change.html
rename to media/test/data/mse_config_change.html
index 876523521a0a4dad8eb39d25b48ac22bc3993c93..f536ecea7bb3d144a179d6257496937ac50823e6 100644
--- a/chrome/test/data/media/mse_config_change.html
+++ b/media/test/data/mse_config_change.html
@@ -8,7 +8,6 @@
     <script type="text/javascript">
       var testConfig = new TestConfig();
       testConfig.loadQueryParams();
-      testConfig.useMSE = '1';
       var runEncrypted = testConfig.runEncrypted == 1;
 
       var video = document.querySelector('video');
@@ -17,8 +16,8 @@
       var MEDIA_1 = 'bear-320x240.webm';
       var MEDIA_2 = 'bear-640x360.webm';
       if (runEncrypted) {
-        MEDIA_1 = 'bear-320x240-av-enc_av.webm';
-        MEDIA_2 = 'bear-640x360-av-enc_av.webm';
+        MEDIA_1 = 'bear-320x240-av_enc-av.webm';
+        MEDIA_2 = 'bear-640x360-av_enc-av.webm';
       }
 
       var MEDIA_1_WIDTH = 320;