Fix apps sometimes not showing up in the app list search results.

ui/app_list/search_result.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_APP_LIST_SEARCH_RESULT_H_
 #define UI_APP_LIST_SEARCH_RESULT_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 81 matching lines @@
   void set_title_tags(const Tags& tags) { title_tags_ = tags; }
 
   const base::string16& details() const { return details_; }
   void set_details(const base::string16& details) { details_ = details; }
 
   const Tags& details_tags() const { return details_tags_; }
   void set_details_tags(const Tags& tags) { details_tags_ = tags; }
 
   const std::string& id() const { return id_; }
   double relevance() const { return relevance_; }
+
   DisplayType display_type() const { return display_type_; }
+  void set_display_type(DisplayType display_type) {
+    display_type_ = display_type;
+  }
 
   const Actions& actions() const {
     return actions_;
   }
   void SetActions(const Actions& sets);
 
   // Whether the result can be automatically selected by a voice query.
   // (Non-voice results can still appear in the results list to be manually
   // selected.)
   bool voice_result() const { return voice_result_; }
@@ skipping 23 matching lines @@
   virtual void InvokeAction(int action_index, int event_flags);
 
   // Returns the context menu model for this item, or NULL if there is currently
   // no menu for the item (e.g. during install).
   // Note the returned menu model is owned by this item.
   virtual ui::MenuModel* GetContextMenuModel();
 
  protected:
   void set_id(const std::string& id) { id_ = id; }
   void set_relevance(double relevance) { relevance_ = relevance; }
-  void set_display_type(DisplayType display_type) {
-    display_type_ = display_type;
-  }
   void set_voice_result(bool voice_result) { voice_result_ = voice_result; }
 
  private:
   gfx::ImageSkia icon_;
 
   base::string16 title_;
   Tags title_tags_;
 
   base::string16 details_;
   Tags details_tags_;
 
   std::string id_;
   double relevance_;
   DisplayType display_type_;
 
   Actions actions_;
   bool voice_result_;
 
   bool is_installing_;
   int percent_downloaded_;
 
   ObserverList<SearchResultObserver> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(SearchResult);
 };
 
 }  // namespace app_list
 
 #endif  // UI_APP_LIST_SEARCH_RESULT_H_