Allow app list tiles to show search results in the experimental app list.

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 <vector>
 
 #include "base/basictypes.h"
 #include "base/observer_list.h"
 #include "base/strings/string16.h"
 #include "ui/app_list/app_list_export.h"
 #include "ui/gfx/image/image_skia.h"
 #include "ui/gfx/range/range.h"
 
 namespace ui {
 class MenuModel;
 }
 
 namespace app_list {
 
 class SearchResultObserver;
 
 // SearchResult consists of an icon, title text and details text. Title and
 // details text can have tagged ranges that are displayed differently from
 // default style.
 class APP_LIST_EXPORT SearchResult {
  public:
+  // How the result should be displayed.
+  enum DisplayType {
+    DISPLAY_LIST,
+    DISPLAY_TILE,
+  };
+
   // A tagged range in search result text.
   struct APP_LIST_EXPORT Tag {
     // Similar to ACMatchClassification::Style, the style values are not
     // mutually exclusive.
     enum Style {
       NONE  = 0,
       URL   = 1 << 0,
       MATCH = 1 << 1,
       DIM   = 1 << 2,
     };
@@ skipping 43 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_; }
+  const DisplayType display_type() const { return display_type_; }
 
   const Actions& actions() const {
     return actions_;
   }
   void SetActions(const Actions& sets);
 
   bool is_installing() const { return is_installing_; }
   void SetIsInstalling(bool is_installing);
 
   int percent_downloaded() const { return percent_downloaded_; }
@@ skipping 12 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;
+  }
 
  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 is_installing_;
   int percent_downloaded_;
 
   ObserverList<SearchResultObserver> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(SearchResult);
 };
 
 }  // namespace app_list
 
 #endif  // UI_APP_LIST_SEARCH_RESULT_H_