ui: Cleanup class/struct forward declarations

third_party/WebKit/LayoutTests/http/tests/media/media-source/mediasource-util.js

Index: third_party/WebKit/LayoutTests/http/tests/media/media-source/mediasource-util.js
diff --git a/third_party/WebKit/LayoutTests/http/tests/media/media-source/mediasource-util.js b/third_party/WebKit/LayoutTests/http/tests/media/media-source/mediasource-util.js
index 092af85c5cdb430c6de0757be268e1bf4e8cfdbf..bd1d662bd59b9ce2bd9ecad9c135555ead191683 100644
--- a/third_party/WebKit/LayoutTests/http/tests/media/media-source/mediasource-util.js
+++ b/third_party/WebKit/LayoutTests/http/tests/media/media-source/mediasource-util.js
@@ -181,11 +181,6 @@
         loadData_(test, url, callback, 'arraybuffer');
     };
 
-    MediaSourceUtil.loadDataStream = function(test, url, callback)
-    {
-        loadData_(test, url, callback, 'legacystream');
-    };
-
     MediaSourceUtil.fetchManifestAndData = function(test, manifestFilename, callback)
     {
         var baseURL = '/media/resources/media-source/';
@@ -262,34 +257,6 @@
         });
     };
 
-    MediaSourceUtil.fillUpSourceBufferViaAppendStream = function (test, mediaSource, sourceBuffer, mediaURL, onBufferFull, appendSize)
-    {
-        var appendedDataSize = 0;
-        function appendStreamData() {
-            MediaSourceUtil.loadDataStream(test, mediaURL, function(response)
-            {
-                // We are appending data repeatedly in sequence mode, there should be no gaps.
-                assert_false(sourceBuffer.buffered.length > 1, "unexpected gap in buffered ranges.");
-                try {
-                    if (appendSize !== undefined) {
-                      appendedDataSize += appendSize;
-                      sourceBuffer.appendStream(response, appendSize);
-                    } else {
-                      sourceBuffer.appendStream(response);
-                    }
-                } catch(ex) {
-                    assert_equals(ex.name, 'QuotaExceededError');
-                    onBufferFull(appendedDataSize);
-                }
-                test.expectEvent(sourceBuffer, "updateend", "Append ended.");
-                test.waitForExpectedEvents(appendStreamData);
-            });
-        }
-        // Start appending data
-        appendStreamData();
-    };
-
-
     function getFirstSupportedType(typeList)
     {
         for (var i = 0; i < typeList.length; ++i) {