Replace the HomeCard by the AppList in Athena.

athena/home/home_card_delegate_view.h

Index: athena/home/home_card_delegate_view.h
diff --git a/athena/home/home_card_delegate_view.h b/athena/home/home_card_delegate_view.h
deleted file mode 100644
index d4569b168ab64b4e055ac40168d68333b1952a06..0000000000000000000000000000000000000000
--- a/athena/home/home_card_delegate_view.h
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2014 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 ATHENA_HOME_HOME_CARD_DELEGATE_VIEW_H_
-#define ATHENA_HOME_HOME_CARD_DELEGATE_VIEW_H_
-
-#include "ui/views/view.h"
-#include "ui/views/widget/widget_delegate.h"
-
-namespace athena {
-
-class HomeCardDelegateView : public views::WidgetDelegate, public views::View {
- public:
-  HomeCardDelegateView();
-  virtual ~HomeCardDelegateView();
-
- private:
-  // views::View
-  virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE;
-
-  // views::WidgetDelegate:
-  virtual void DeleteDelegate() OVERRIDE;
-  virtual views::Widget* GetWidget() OVERRIDE;
-  virtual const views::Widget* GetWidget() const OVERRIDE;
-  virtual views::View* GetContentsView() OVERRIDE;
-
-  DISALLOW_COPY_AND_ASSIGN(HomeCardDelegateView);
-};
-
-}  // namespace athena
-
-#endif  // ATHENA_HOME_HOME_CARD_DELEGATE_VIEW_H_