Revert 226547 "Refactor LauncherItemController and LauncherItemD..."

trunk/src/ash/launcher/launcher_item_delegate.h

Index: trunk/src/ash/launcher/launcher_item_delegate.h
===================================================================
--- trunk/src/ash/launcher/launcher_item_delegate.h	(revision 226578)
+++ trunk/src/ash/launcher/launcher_item_delegate.h	(working copy)
@@ -35,6 +35,7 @@
 };
 
 // Delegate for the LauncherItem.
+// TODO(simon.hong81): Remove LauncherItem from abstract function parameters.
 class ASH_EXPORT LauncherItemDelegate {
  public:
   virtual ~LauncherItemDelegate() {}
@@ -45,15 +46,17 @@
   // but not |aura::Window|. If the |event| is of type KeyEvent, it is assumed
   // that this was triggered by keyboard action (Alt+<number>) and special
   // handling might happen.
-  virtual void ItemSelected(const ui::Event& event) = 0;
+  virtual void ItemSelected(const LauncherItem& item,
+                            const ui::Event& event) = 0;
 
-  // Returns the title to display.
-  virtual base::string16 GetTitle() = 0;
+  // Returns the title to display for the specified launcher item.
+  virtual base::string16 GetTitle(const LauncherItem& item) = 0;
 
   // Returns the context menumodel for the specified item on
   // |root_window|.  Return NULL if there should be no context
   // menu. The caller takes ownership of the returned model.
-  virtual ui::MenuModel* CreateContextMenu(aura::RootWindow* root_window) = 0;
+  virtual ui::MenuModel* CreateContextMenu(const LauncherItem& item,
+                                           aura::RootWindow* root_window) = 0;
 
   // Returns the application menu model for the specified item. There are three
   // possible return values:
@@ -64,13 +67,15 @@
   //  - A list containing the title and the active list of items.
   // The caller takes ownership of the returned model.
   // |event_flags| specifies the flags of the event which triggered this menu.
-  virtual ash::LauncherMenuModel* CreateApplicationMenu(int event_flags) = 0;
+  virtual LauncherMenuModel* CreateApplicationMenu(
+      const LauncherItem& item,
+      int event_flags) = 0;
 
-  // Whether the launcher item is draggable.
-  virtual bool IsDraggable() = 0;
+  // Whether the given launcher item is draggable.
+  virtual bool IsDraggable(const LauncherItem& item) = 0;
 
-  // Returns true if a tooltip should be shown.
-  virtual bool ShouldShowTooltip() = 0;
+  // Returns true if a tooltip should be shown for the item.
+  virtual bool ShouldShowTooltip(const LauncherItem& item) = 0;
 };
 
 }  // namespace ash