Make ChromeOS shelf use Browser app name to group hosted app windows.

chrome/browser/ui/ash/launcher/app_shortcut_launcher_item_controller.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_UI_ASH_LAUNCHER_APP_SHORTCUT_LAUNCHER_ITEM_CONTROLLER_H_
 #define CHROME_BROWSER_UI_ASH_LAUNCHER_APP_SHORTCUT_LAUNCHER_ITEM_CONTROLLER_H_
 
 #include <string>
 
 #include "base/time/time.h"
 #include "chrome/browser/ui/ash/launcher/launcher_item_controller.h"
 #include "url/gurl.h"
 
+class Browser;
 class URLPattern;
 
 namespace aura {
 class Window;
 }
 
 namespace extensions {
 class Extension;
 }
 
@@ skipping 38 matching lines @@
   content::WebContents* GetLRUApplication();
 
   // Returns true if this app matches the given |web_contents|. To accelerate
   // the matching, the app managing |extension| as well as the parsed
   // |refocus_pattern| get passed. If |is_app| is true, the application gets
   // first checked against its original URL since a windowed app might have
   // navigated away from its app domain.
   bool WebContentMatchesApp(const extensions::Extension* extension,
                             const URLPattern& refocus_pattern,
                             content::WebContents* web_contents,
-                            bool is_app);
+                            Browser* browser);
 
   // Activate the browser with the given |content| and show the associated tab.
   void ActivateContent(content::WebContents* content);
 
   // Advance to the next item if an owned item is already active. The function
   // will return true if it has sucessfully advanced.
   bool AdvanceToNextApp();
 
   // Returns true if the application is a V2 app.
   bool IsV2App();
 
   // Returns true if it is allowed to try starting a V2 app again.
   bool AllowNextLaunchAttempt();
 
   GURL refocus_url_;
 
   // Since V2 applications can be undetectable after launching, this timer is
   // keeping track of the last launch attempt.
   base::Time last_launch_attempt_;
 
   ChromeLauncherController* chrome_launcher_controller_;
 
   DISALLOW_COPY_AND_ASSIGN(AppShortcutLauncherItemController);
 };
 
 #endif  // CHROME_BROWSER_UI_ASH_LAUNCHER_APP_SHORTCUT_LAUNCHER_ITEM_CONTROLLER_H_