AppListController refactoring part 2: Ash's AppListShowerDelegate imlementation.

ash/wm/app_list_view_delegate_factory.h

Index: ash/wm/app_list_view_delegate_factory.h
diff --git a/ash/keyboard/keyboard_ui_observer.h b/ash/wm/app_list_view_delegate_factory.h
similarity index 44%
copy from ash/keyboard/keyboard_ui_observer.h
copy to ash/wm/app_list_view_delegate_factory.h
index 3b8e1cd1d4bda6d6fc9731717552577e408d7cea..1b01da18ba3bda607a6790281193c14f1b3ddc94 100644
--- a/ash/keyboard/keyboard_ui_observer.h
+++ b/ash/wm/app_list_view_delegate_factory.h
@@ -2,23 +2,25 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef ASH_KEYBOARD_KEYBOARD_UI_OBSERVER_H_
-#define ASH_KEYBOARD_KEYBOARD_UI_OBSERVER_H_
+#ifndef ASH_WM_APP_LIST_VIEW_DELEGATE_FACTORY_H_
+#define ASH_WM_APP_LIST_VIEW_DELEGATE_FACTORY_H_
 
 #include "ash/ash_export.h"
-#include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 
+namespace app_list {
+class AppListViewDelegate;
+}
+
 namespace ash {
 
-class ASH_EXPORT KeyboardUIObserver {
+class ASH_EXPORT AppListViewDelegateFactory {
  public:
-  virtual void OnKeyboardEnabledStateChanged(bool new_value) = 0;
+  virtual ~AppListViewDelegateFactory() {}
 
- protected:
-  virtual ~KeyboardUIObserver() {}
+  virtual app_list::AppListViewDelegate* GetDelegate() = 0;
 };
 
 }  // namespace ash
 
-#endif  // ASH_KEYBOARD_KEYBOARD_UI_OBSERVER_H_
+#endif  // ASH_WM_APP_LIST_VIEW_DELEGATE_FACTORY_H_