Aura: Support hovering restore & close buttons for full screen apps

chrome/browser/sessions/tab_restore_service.h

 // Copyright (c) 2012 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_SESSIONS_TAB_RESTORE_SERVICE_H_
 #define CHROME_BROWSER_SESSIONS_TAB_RESTORE_SERVICE_H_
 #pragma once
 
 #include <list>
 #include <set>
@@ skipping 98 matching lines @@
   // Represents a previously open window.
   struct Window : public Entry {
     Window();
     virtual ~Window();
 
     // The tabs that comprised the window, in order.
     std::vector<Tab> tabs;
 
     // Index of the selected tab.
     int selected_tab_index;
+
+    // If an application window, the name of the app.
+    std::string app_name;
   };
 
   typedef std::list<Entry*> Entries;
 
   // Creates a new TabRestoreService and provides an object that provides the
   // current time. The TabRestoreService does not take ownership of the
   // |time_factory_|.
   TabRestoreService(Profile* profile, TimeFactory* time_factory_ = NULL);
 
   virtual ~TabRestoreService();
@@ skipping 237 matching lines @@
   // loading LoadStateChanged is invoked, which adds these entries to
   // entries_.
   std::vector<Entry*> staging_entries_;
 
   TimeFactory* time_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(TabRestoreService);
 };
 
 #endif  // CHROME_BROWSER_SESSIONS_TAB_RESTORE_SERVICE_H_