Revert 169354 "DevTools: track stylesheets by document, not loca..."

trunk/Source/devtools/front_end/StylesSidebarPane.js

Index: trunk/Source/devtools/front_end/StylesSidebarPane.js
===================================================================
--- trunk/Source/devtools/front_end/StylesSidebarPane.js	(revision 169388)
+++ trunk/Source/devtools/front_end/StylesSidebarPane.js	(working copy)
@@ -2266,8 +2266,6 @@
          */
         function callback(newStyle)
         {
-            delete this._parentPane._userOperation;
-
             if (!newStyle)
                 return;
 
@@ -2280,6 +2278,8 @@
                 section.pane.dispatchEventToListeners("style property toggled");
 
             this._updatePane();
+
+            delete this._parentPane._userOperation;
         }
 
         this._parentPane._userOperation = true;