Allow ChromeOS file selection dialog to be shown from shell windows.

chrome/browser/ui/views/extensions/extension_dialog.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_VIEWS_EXTENSIONS_EXTENSION_DIALOG_H_
 #define CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_DIALOG_H_
 #pragma once
 
 #include "base/memory/ref_counted.h"
 #include "base/logging.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "ui/views/widget/widget_delegate.h"
 
-class Browser;
+class BaseWindow;
 class ExtensionDialogObserver;
 class ExtensionHost;
 class GURL;
 class Profile;
 
 namespace content {
 class WebContents;
 }
 
 // Modal dialog containing contents provided by an extension.
-// Dialog is automatically centered in the browser window and has fixed size.
+// Dialog is automatically centered in the owning window and has fixed size.
 // For example, used by the Chrome OS file browser.
 class ExtensionDialog : public views::WidgetDelegate,
                         public content::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.
+  // Create and show a dialog with |url| centered over the provided window.
+  // |base_window| is the window to which the pop-up will be attached.
+  // |profile| is the profile that the extension is registered with.
   // |web_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,
+                               BaseWindow* base_window,
+                               Profile* profile,
                                content::WebContents* web_contents,
                                int width,
                                int height,
                                const string16& title,
                                ExtensionDialogObserver* observer);
 
 #if defined(USE_AURA)
   // Create and show a fullscreen dialog with |url|.
   // |profile| is the profile that the extension is registered with.
   // |web_contents| is the tab that spawned the dialog.
@@ skipping 40 matching lines @@
   // content::NotificationObserver overrides.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
  private:
   // Use Show() to create instances.
   ExtensionDialog(ExtensionHost* host, ExtensionDialogObserver* observer);
 
   static ExtensionDialog* ShowInternal(const GURL& url,
-                                       Browser* browser,
+                                       BaseWindow* base_window,
                                        ExtensionHost* host,
                                        int width,
                                        int height,
                                        bool fullscreen,
                                        const string16& title,
                                        ExtensionDialogObserver* observer);
 
   static ExtensionHost* CreateExtensionHost(const GURL& url,
-                                            Browser* browser,
                                             Profile* profile);
 
-  void InitWindow(Browser* browser, int width, int height);
+  void InitWindow(BaseWindow* base_window, int width, int height);
   void InitWindowFullscreen();
 
   // Window that holds the extension host view.
   views::Widget* window_;
 
   // Window Title
   string16 window_title_;
 
   // The contained host for the view.
   scoped_ptr<ExtensionHost> extension_host_;
 
   content::NotificationRegistrar registrar_;
 
   // The observer of this popup.
   ExtensionDialogObserver* observer_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionDialog);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_DIALOG_H_