Start using satchel in suite b=304309 r=KaiRo (toolkit change is ifndef Firefox)

toolkit/content/xul.css

@@ -753,7 +753,7 @@ textbox[type="autocomplete"] {
   -moz-binding: url("chrome://global/content/autocomplete.xml#autocomplete");
 }
 
-.autocomplete-result-popup {
+panel[type="autocomplete"] {
   -moz-binding: url("chrome://global/content/autocomplete.xml#autocomplete-result-popup");
 }
 

xpfe/components/autocomplete/resources/content/autocomplete.xml

@@ -31,7 +31,7 @@
                       xbl:inherits="open,hidden=disablehistory" anonid="historydropmarker"/>
 
       <xul:popupset>
-        <xul:panel type="autocomplete" anonid="popup" class="autocomplete-result-popup" xbl:inherits="for=id,nomatch"/>
+        <xul:panel type="autocomplete" anonid="popup" xbl:inherits="for=id,nomatch"/>
       </xul:popupset>
       
       <children includes="menupopup"/>

xpfe/global/resources/content/xul.css

@@ -661,7 +661,7 @@ textbox[type="autocomplete"] {
   -moz-binding: url("chrome://global/content/autocomplete.xml#autocomplete");
 }
 
-.autocomplete-result-popup {
+panel[type="autocomplete"] {
   -moz-binding: url("chrome://global/content/autocomplete.xml#autocomplete-result-popup");
 }