Add back unseparated out version of method overloads in dart:html.

sdk/lib/html/dartium/html_dartium.dart

Index: sdk/lib/html/dartium/html_dartium.dart
diff --git a/sdk/lib/html/dartium/html_dartium.dart b/sdk/lib/html/dartium/html_dartium.dart
index d0df6ece551406e1fe6b1195dec41bb987bf5735..a13b5a76e09635224b9b057ef9af4b679372e5ad 100644
--- a/sdk/lib/html/dartium/html_dartium.dart
+++ b/sdk/lib/html/dartium/html_dartium.dart
@@ -23000,11 +23000,6 @@ class SourceBuffer extends EventTarget {
   @Experimental() // untriaged
   void appendBuffer(ByteBuffer data) native "SourceBuffer_appendBuffer_Callback";
 
-  @DomName('SourceBuffer.appendBufferView')
-  @DocsEditable()
-  @Experimental() // untriaged
-  void appendBufferView(TypedData data) native "SourceBuffer_appendBufferView_Callback";
-
   void appendStream(FileStream stream, [int maxSize]) {
     if (maxSize != null) {
       _appendStream_1(stream, maxSize);
@@ -23018,6 +23013,11 @@ class SourceBuffer extends EventTarget {
 
   void _appendStream_2(stream) native "SourceBuffer__appendStream_2_Callback";
 
+  @DomName('SourceBuffer.appendTypedData')
+  @DocsEditable()
+  @Experimental() // untriaged
+  void appendTypedData(TypedData data) native "SourceBuffer_appendTypedData_Callback";
+
   @DomName('SourceBuffer.remove')
   @DocsEditable()
   @Experimental() // untriaged