[Aura] Implement views-based applist.

chrome/browser/ui/views/aura/app_list/chrome_app_list_item.h

Index: chrome/browser/ui/views/aura/app_list/chrome_app_list_item.h
diff --git a/chrome/browser/ui/views/aura/app_list/chrome_app_list_item.h b/chrome/browser/ui/views/aura/app_list/chrome_app_list_item.h
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index 0000000000000000000000000000000000000000..ed676cc096dba881a99aadddd66c62f9bf5f4fb8
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+++ b/chrome/browser/ui/views/aura/app_list/chrome_app_list_item.h
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+// Copyright (c) 2011 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 CHROME_BROWSER_UI_VIEWS_AURA_APP_LIST_CHROME_APP_LIST_ITEM_H_
+#define CHROME_BROWSER_UI_VIEWS_AURA_APP_LIST_CHROME_APP_LIST_ITEM_H_
+#pragma once
+
+#include "ui/aura_shell/app_list/app_list_item_model.h"
+
+// Base class of all chrome app list items. Chrome's AppListViewDelegate assumes
+// all items are derived from this class and calls Activate when an item is
+// activated.
+class ChromeAppListItem : public aura_shell::AppListItemModel {
+ public:
+  // Activates the item. |event_flags| holds flags of a mouse/keyboard event
+  // associated with this activation.
+  virtual void Activate(int event_flags) = 0;
+
+ protected:
+  virtual ~ChromeAppListItem() {}
+};
+
+#endif  // CHROME_BROWSER_UI_VIEWS_AURA_APP_LIST_CHROME_APP_LIST_ITEM_H_