Remove TabContents from media galleries.

chrome/browser/media_gallery/media_galleries_dialog_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_MEDIA_GALLERY_MEDIA_GALLERIES_DIALOG_CONTROLLER_H_
 #define CHROME_BROWSER_MEDIA_GALLERY_MEDIA_GALLERIES_DIALOG_CONTROLLER_H_
 
 #include <list>
 #include <map>
 
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/string16.h"
 #include "chrome/browser/media_gallery/media_galleries_preferences.h"
 #include "ui/base/dialogs/select_file_dialog.h"
 #include "ui/gfx/native_widget_types.h"
 
+namespace content {
+class WebContents;
+}
+
 namespace extensions {
 class Extension;
 }
 
-class TabContents;
-
 namespace chrome {
 
 class MediaGalleriesDialogController;
 
 // The view.
 class MediaGalleriesDialog {
  public:
   virtual ~MediaGalleriesDialog();
 
   // Updates the checkbox state for |gallery|. |gallery| is owned by the
@@ skipping 20 matching lines @@
 
     MediaGalleryPrefInfo pref_info;
     bool allowed;
   };
 
   // This type keeps track of media galleries already known to the prefs system.
   typedef std::map<MediaGalleryPrefId, GalleryPermission>
       KnownGalleryPermissions;
 
   // The constructor creates a dialog controller which owns itself.
-  MediaGalleriesDialogController(TabContents* tab_contents,
+  MediaGalleriesDialogController(content::WebContents* web_contents,
                                  const extensions::Extension& extension,
                                  const base::Closure& on_finish);
 
   // Called by the view.
   virtual string16 GetHeader() const;
   virtual string16 GetSubtext() const;
   virtual bool HasPermittedGalleries() const;
   virtual void OnAddFolderClicked();
   virtual void DidToggleGallery(const MediaGalleryPrefInfo* pref_info,
                                 bool enabled);
   virtual void DialogFinished(bool accepted);
   virtual const KnownGalleryPermissions& permissions() const;
 
   // SelectFileDialog::Listener implementation:
   virtual void FileSelected(const FilePath& path,
                             int index,
                             void* params) OVERRIDE;
-  TabContents* tab_contents() const {
-    return tab_contents_;
+  content::WebContents* web_contents() const {
+    return web_contents_;
   }
 
  protected:
   // For use with tests.
   MediaGalleriesDialogController();
 
   virtual ~MediaGalleriesDialogController();
 
  private:
   // This type is for media galleries that have been added via "add gallery"
   // button, but have not yet been committed to the prefs system and will be
   // forgotten if the user Cancels. Since they don't have IDs assigned yet, it's
   // just a list and not a map.
   typedef std::list<GalleryPermission> NewGalleryPermissions;
 
   // Populates |known_galleries_|.
   void LookUpPermissions();
 
   // Saves state of |known_galleries_| and |new_galleries_| to model.
   void SavePermissions();
 
-  // The tab contents from which the request originated.
-  TabContents* tab_contents_;
+  // The web contents from which the request originated.
+  content::WebContents* web_contents_;
 
   // This is just a reference, but it's assumed that it won't become invalid
   // while the dialog is showing. Will be NULL only during tests.
   const extensions::Extension* extension_;
 
   // This map excludes those galleries which have been blacklisted; it only
   // counts active known galleries.
   KnownGalleryPermissions known_galleries_;
   NewGalleryPermissions new_galleries_;
 
   // We run this callback when done.
   base::Closure on_finish_;
 
   // The model that tracks galleries and extensions' permissions.
   MediaGalleriesPreferences* preferences_;
 
   // The view that's showing.
   scoped_ptr<MediaGalleriesDialog> dialog_;
 
   scoped_refptr<ui::SelectFileDialog> select_folder_dialog_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaGalleriesDialogController);
 };
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_MEDIA_GALLERY_MEDIA_GALLERIES_DIALOG_CONTROLLER_H_