Add new DialogDelegate for dialogs in the App List

chrome/browser/ui/apps/app_info_dialog.h

Index: chrome/browser/ui/apps/app_info_dialog.h
diff --git a/chrome/browser/ui/apps/app_info_dialog.h b/chrome/browser/ui/apps/app_info_dialog.h
index 79f3e614b7a0ce6936473d70b3f36603c22b9eb0..fc36b88cc857b45886aad9417e850869bb4d234c 100644
--- a/chrome/browser/ui/apps/app_info_dialog.h
+++ b/chrome/browser/ui/apps/app_info_dialog.h
@@ -5,25 +5,16 @@
 #ifndef CHROME_BROWSER_UI_APPS_APP_INFO_DIALOG_H_
 #define CHROME_BROWSER_UI_APPS_APP_INFO_DIALOG_H_
 
-#include "base/callback_forward.h"
-#include "ui/gfx/native_widget_types.h"
-
+class AppListControllerDelegate;
 class Profile;
 
 namespace extensions {
 class Extension;
 }
 
-namespace gfx {
-class Rect;
-}
-
 // Shows the chrome app information dialog box.
-// |close_callback| may be null.
-void ShowAppInfoDialog(gfx::NativeWindow parent_window,
-                       const gfx::Rect& dialog_widget_bounds,
+void ShowAppInfoDialog(AppListControllerDelegate* app_list_controller_delegate,
                        Profile* profile,
-                       const extensions::Extension* app,
-                       const base::Closure& close_callback);
+                       const extensions::Extension* app);
 
 #endif  // CHROME_BROWSER_UI_APPS_APP_INFO_DIALOG_H_