CrOS - Fix file picker to route callbacks using TabContents

chrome/browser/ui/views/extensions/extension_dialog.h

 // 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_EXTENSIONS_EXTENSION_DIALOG_H_
 #define CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_DIALOG_H_
 #pragma once
 
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/ui/views/extensions/extension_view.h"
 #include "content/common/notification_observer.h"
 #include "content/common/notification_registrar.h"
 #include "views/widget/widget_delegate.h"
 
 class Browser;
 class ExtensionDialogObserver;
 class ExtensionHost;
 class GURL;
 class Profile;
+class TabContents;
 
 namespace views {
 class View;
 class Widget;
 }
 
 // Modal dialog containing contents provided by an extension.
 // Dialog is automatically centered in the browser window and has fixed size.
 // For example, used by the Chrome OS file browser.
 class ExtensionDialog : public views::WidgetDelegate,
                         public ExtensionView::Container,
                         public NotificationObserver,
                         public base::RefCounted<ExtensionDialog> {
  public:
   virtual ~ExtensionDialog();
 
   // Create and show a dialog with |url| centered over the browser window.
   // |browser| is the browser to which the pop-up will be attached.
+  // |tab_contents| is the tab that spawned the dialog.
   // |width| and |height| are the size of the dialog in pixels.
   static ExtensionDialog* Show(const GURL& url, Browser* browser,
+                               TabContents* tab_contents,
                                int width,
                                int height,
                                ExtensionDialogObserver* observer);
 
   // Notifies the dialog that the observer has been destroyed and should not
   // be sent notifications.
   void ObserverDestroyed();
 
   // Closes the ExtensionDialog.
   void Close();
@@ skipping 32 matching lines @@
 
   NotificationRegistrar registrar_;
 
   // The observer of this popup.
   ExtensionDialogObserver* observer_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionDialog);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_DIALOG_H_