Making almost all dom_ methods private. Exceptions will be addressed in a later CL.

tools/dom/templates/html/impl/impl_AudioNode.darttemplate

Index: tools/dom/templates/html/impl/impl_AudioNode.darttemplate
diff --git a/tools/dom/templates/html/impl/impl_AudioNode.darttemplate b/tools/dom/templates/html/impl/impl_AudioNode.darttemplate
index ec6ee5db1cdc1e7992051fb1a1a2a284429f73ec..e61a6f4cf735aa07b790ce9d0f91f8512f8ec78b 100644
--- a/tools/dom/templates/html/impl/impl_AudioNode.darttemplate
+++ b/tools/dom/templates/html/impl/impl_AudioNode.darttemplate
@@ -8,9 +8,9 @@ $(ANNOTATIONS)class $CLASSNAME$EXTENDS$IMPLEMENTS$NATIVESPEC {
 $!MEMBERS
   @DomName('AudioNode.connect')
   void connectNode(AudioNode destination, [int output = 0, int input = 0]) =>
-      $dom_connect(destination, output, input);
+      _connect(destination, output, input);
 
   @DomName('AudioNode.connect')
   void connectParam(AudioParam destination, [int output = 0]) =>
-      $dom_connect(destination, output);
+      _connect(destination, output);
 }