DevTools: Elements: Only lookup most used properties for properties

third_party/WebKit/Source/devtools/front_end/elements/StylesSidebarPane.js

 /*
  * Copyright (C) 2007 Apple Inc.  All rights reserved.
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 2870 matching lines @@
    * @param {boolean=} force
    * @return {!Promise<!UI.SuggestBox.Suggestions>}
    */
   _buildPropertyCompletions(expression, query, force) {
     var lowerQuery = query.toLowerCase();
     if (!query && !force && (this._isEditingName || expression))
       return Promise.resolve([]);
 
     var prefixResults = [];
     var anywhereResults = [];
-    this._cssCompletions.forEach(filterCompletions);
+    this._cssCompletions.forEach(filterCompletions.bind(this));
     var results = prefixResults.concat(anywhereResults);
 
     if (!this._isEditingName && !results.length && query.length > 1 && '!important'.startsWith(lowerQuery))
       results.push({title: '!important'});
     var userEnteredText = query.replace('-', '');
     if (userEnteredText && (userEnteredText === userEnteredText.toUpperCase())) {
       for (var i = 0; i < results.length; ++i)
         results[i].title = results[i].title.toUpperCase();
     }
     return Promise.resolve(results);
 
     /**
      * @param {string} completion
+     * @this {Elements.StylesSidebarPane.CSSPropertyPrompt}
      */
     function filterCompletions(completion) {
       var index = completion.indexOf(lowerQuery);
-      if (index === 0)
-        prefixResults.push({title: completion, priority: SDK.cssMetadata().propertyUsageWeight(completion)});
-      else if (index > -1)
+      if (index === 0) {
+        var priority = this._isEditingName ? SDK.cssMetadata().propertyUsageWeight(completion) : 1;
+        prefixResults.push({title: completion, priority: priority});
+      } else if (index > -1) {
         anywhereResults.push({title: completion});
+      }
     }
   }
 };
 
 /**
  * @unrestricted
  */
 Elements.StylesSidebarPropertyRenderer = class {
   /**
    * @param {?SDK.CSSRule} rule
@@ skipping 137 matching lines @@
   }
 
   /**
    * @override
    * @return {!UI.ToolbarItem}
    */
   item() {
     return this._button;
   }
 };