arc-app-launcher: Minimal support for ARC app launcher.

chrome/browser/ui/app_list/arc_app_item.h

Index: chrome/browser/ui/app_list/arc_app_item.h
diff --git a/chrome/browser/ui/app_list/arc_app_item.h b/chrome/browser/ui/app_list/arc_app_item.h
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index 0000000000000000000000000000000000000000..ef0ea4d49c6f15745cfb261f0ff98adfa6c7bced
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+++ b/chrome/browser/ui/app_list/arc_app_item.h
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+// Copyright 2015 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_APP_LIST_ARC_APP_ITEM_H_
+#define CHROME_BROWSER_UI_APP_LIST_ARC_APP_ITEM_H_
+
+#include <string>
+
+#include "base/macros.h"
+#include "chrome/browser/ui/app_list/app_list_syncable_service.h"
+#include "chrome/browser/ui/app_list/arc_app_icon.h"
+#include "ui/app_list/app_list_item.h"
+
+namespace content {
+class BrowserContext;
+}
+
+// ArcAppItem represents an ARC app in app list.
+class ArcAppItem : public app_list::AppListItem,
+                   public ArcAppIcon::Observer {
+ public:
+  static const char kItemType[];
+
+  ArcAppItem(content::BrowserContext* context,
+             const app_list::AppListSyncableService::SyncItem* sync_item,
+             const std::string& id,
+             const std::string& name,
+             bool ready);
+  ~ArcAppItem() override;
+
+  void SetName(const std::string& name);
+
+  void Activate(int event_flags) override;
+  const char* GetItemType() const override;
+
+  ArcAppIcon* arc_app_icon() { return arc_app_icon_.get(); }
+
+  bool ready() const { return ready_; }
+
+  void SetReady(bool ready);
+
+  // ArcAppIcon::Observer
+  void OnIconUpdated() override;
+
+ private:
+  // Updates the app item's icon, if necessary making it gray.
+  void UpdateIcon();
+
+  content::BrowserContext* context_;
+  bool ready_;
+  scoped_ptr<ArcAppIcon> arc_app_icon_;
+
+  DISALLOW_COPY_AND_ASSIGN(ArcAppItem);
+};
+
+#endif  // CHROME_BROWSER_UI_APP_LIST_ARC_APP_ITEM_H_