Bug 246062. No accessible name for trees and listboxes. r=neil, sr=jst

suite/common/pref/pref-applications.xul

@@ -59,8 +59,8 @@
         
   <groupbox flex="1">
     <caption label="&descript;"/>
-    <label value="&fileTypes.label;"/>
     <vbox flex="1">
+      <label value="&fileTypes.label;" control="appList"/>
       <hbox flex="1">
         <tree id="appList" flex="1" seltype="single" hidecolumnpicker="true"
               datasources="rdf:null" ref="urn:mimetypes"

suite/common/pref/pref-charset.xul

@@ -61,7 +61,7 @@
   <!-- The two-pane -->
   <hbox flex="1">
     <vbox flex="1">
-      <label value="&charset.customize.additional.label;"/>
+      <label value="&charset.customize.additional.label;" control="available_charsets"/>
       <!-- Available Charsets Tree -->
       <listbox id="available_charsets" flex="1" seltype="multiple"
             onselect="SelectAvailableCharset();" 
@@ -78,7 +78,7 @@
     <separator orient="vertical"/>
     
     <vbox flex="1">
-      <label value="&charset.customize.current.label;"/>
+      <label value="&charset.customize.current.label;" control="active_charsets"/>
       <listbox id="active_charsets" flex="1" seltype="multiple"
             onselect="SelectActiveCharset();"
             ondblclick="RemoveActiveCharset();"/>

suite/common/pref/pref-languages.xul

@@ -68,7 +68,7 @@
 
     <description>&languages.customize.prefLangDescript;</description>
 
-    <description>&languages.customize.active.label;</description>
+    <label control="active_languages">&languages.customize.active.label;</label>
     <hbox flex="1">
       <listbox id="active_languages" flex="1" style="width: 0px; height: 0px;"
             preftype="localizedstring" prefstring="intl.accept_languages" prefvalue="" prefattribute="prefvalue" wsm_attributes="prefvalue"

suite/common/pref/pref-scripts.xul

@@ -66,7 +66,7 @@
  
     <separator/>
   
-    <label id="allowScripts" value="&allowScripts.label;"/>
+    <label id="allowScripts" control="AllowList" value="&allowScripts.label;"/>
 
     <listbox id="AllowList" flex="1">
       <listitem type="checkbox" id="allowWindowMoveResize" label="&allowWindowMoveResize.label;"

suite/common/pref/pref-themes.xul

@@ -62,7 +62,7 @@
 
   <description>&skinIntro.label;</description>
   
-  <description>&installedThemes.label;</description>
+  <label control="skinsList">&installedThemes.label;</label>
   
   <listbox id="skinsList" datasources="rdf:chrome" 
         onselect="themeSelect();"

suite/common/pref/pref-winhooks.xul

@@ -56,8 +56,8 @@
     <script type="application/x-javascript" src="chrome://communicator/content/pref/pref-winhooks.js"/>
 
     <!-- File types -->
-    <label value="&files.text;"/>
-    <listbox class="indent" style="width: 0px; height: 0px;" flex="2">
+    <label class="indent" value="&files.text;" control="fileTypes"/>
+    <listbox class="indent" id="fileTypes" style="width: 0px; height: 0px;" flex="2">
       <listitem type="checkbox" id="isHandlingHTML" label="&html.label;"/>
       <listitem type="checkbox" id="isHandlingJPEG" label="&jpeg.label;"/>
       <listitem type="checkbox" id="isHandlingGIF"  label="&gif.label;"/>
@@ -74,8 +74,8 @@
     <separator/>
 
     <!-- Internet Shortcuts -->
-    <label value="&shortcuts.text;"/>
-    <listbox class="indent" style="width: 0px; height: 0px;" flex="2">
+    <label class="indent" control="protocols" value="&shortcuts.text;"/>
+    <listbox class="indent" id="protocols" tyle="width: 0px; height: 0px;" flex="2">
       <listitem type="checkbox" id="isHandlingHTTP"   label="&http.label;"/>
       <listitem type="checkbox" id="isHandlingHTTPS"  label="&https.label;"/>
       <listitem type="checkbox" id="isHandlingFTP"    label="&ftp.label;"/>

suite/common/pref/pref.xul

@@ -33,7 +33,7 @@
 
   <hbox flex="1">
     <vbox>
-      <label value="&categoryHeader;"/>
+      <label value="&categoryHeader;" control="prefsTree"/>
       <!-- tree sidebar -->
       <tree id="prefsTree" style="width: 13em;" flex="1"/>
     </vbox>