cmanske says that there is no need to get editorShell, it's always here...; b=91548, r=brade, sr=kin

editor/ui/dialogs/content/EdAECSSAttributes.js

@@ -28,44 +28,39 @@ function BuildCSSAttributeTable()
   // we can't trust DOM 2 ElementCSSInlineStyle because gElement can be
   // outside of the document's tree
   var styleAttr = gElement.getAttribute("style");
-  // we need the 
-  var editorShell = window.opener.editorShell;
-  if (editorShell) {
-    editorShell = editorShell.QueryInterface(Components.interfaces.nsIEditorShell);
-    var editor = editorShell.editor.QueryInterface(Components.interfaces.nsIHTMLEditor);
-    var styleRule = editor.ParseStyleAttrIntoCSSRule(styleAttr);
-    
-    if (styleRule == undefined)
-    {
-      dump("Inline styles undefined\n");
-      return;
-    }
-
-    var style = styleRule.style;
-    var declLength = style.length;
-
-    if (declLength == undefined || declLength == 0)
-    {
-      if (declLength == undefined) {
-        dump("Failed to query the number of inline style declarations\n");
-      }
-
-      return;
-    }
-
-    if (declLength > 0)
-    {
-      var added = false;
-      for (i = 0; i < declLength; i++)
-      {
-        name = style.item(i);
-        value = style.getPropertyValue(name);
-        AddTreeItem( name, value, "CSSAList", CSSAttrs );
-      }
-    }
-
-    ClearCSSInputWidgets();
+  var editor = editorShell.editor.QueryInterface(Components.interfaces.nsIHTMLEditor);
+  var styleRule = editor.ParseStyleAttrIntoCSSRule(styleAttr);
+  
+  if (styleRule == undefined)
+  {
+    dump("Inline styles undefined\n");
+    return;
   }
+
+  var style = styleRule.style;
+  var declLength = style.length;
+
+  if (declLength == undefined || declLength == 0)
+  {
+    if (declLength == undefined) {
+      dump("Failed to query the number of inline style declarations\n");
+    }
+
+    return;
+  }
+
+  if (declLength > 0)
+  {
+    var added = false;
+    for (i = 0; i < declLength; i++)
+    {
+      name = style.item(i);
+      value = style.getPropertyValue(name);
+      AddTreeItem( name, value, "CSSAList", CSSAttrs );
+    }
+  }
+
+  ClearCSSInputWidgets();
 }
 
 function onChangeCSSAttribute()