GTK: Allow user to drag onto folder in bookmark bar....

chrome/browser/gtk/bookmark_bar_gtk.h

 // Copyright (c) 2009 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_GTK_BOOKMARK_BAR_GTK_H_
 #define CHROME_BROWSER_GTK_BOOKMARK_BAR_GTK_H_
 
 #include <gtk/gtk.h>
 
 #include <string>
@@ skipping 102 matching lines @@
                                    const BookmarkNode* parent,
                                    int index);
   virtual void BookmarkNodeChanged(BookmarkModel* model,
                                    const BookmarkNode* node);
   // Invoked when a favicon has finished loading.
   virtual void BookmarkNodeFavIconLoaded(BookmarkModel* model,
                                          const BookmarkNode* node);
   virtual void BookmarkNodeChildrenReordered(BookmarkModel* model,
                                              const BookmarkNode* node);
 
- private:
   GtkWidget* CreateBookmarkButton(const BookmarkNode* node);
   GtkToolItem* CreateBookmarkToolItem(const BookmarkNode* node);
 
   void ConnectFolderButtonEvents(GtkWidget* widget);
 
   // Finds the BookmarkNode from the model associated with |button|.
   const BookmarkNode* GetNodeForToolButton(GtkWidget* button);
 
   // Loads the background image into memory, or does nothing if already loaded.
   void InitBackground();
@@ skipping 17 matching lines @@
                               BookmarkBarGtk* bar);
   static void OnButtonDragGet(GtkWidget* widget, GdkDragContext* context,
                               GtkSelectionData* selection_data,
                               guint target_type, guint time,
                               BookmarkBarGtk* bar);
 
   // GtkButton callbacks for folder buttons
   static gboolean OnFolderButtonReleased(GtkWidget* sender,
                                          GdkEventButton* event,
                                          BookmarkBarGtk* bar);
+  static void OnFolderDragReceived(GtkWidget* widget,
+                                   GdkDragContext* context,
+                                   gint x, gint y,
+                                   GtkSelectionData* selection_data,
+                                   guint target_type, guint time,
+                                   BookmarkBarGtk* bar);
 
   // GtkToolbar callbacks
   static gboolean OnToolbarExpose(GtkWidget* widget, GdkEventExpose* event,
                                   BookmarkBarGtk* window);
   static gboolean OnToolbarDragMotion(GtkToolbar* toolbar,
                                       GdkDragContext* context,
                                       gint x,
                                       gint y,
                                       guint time,
                                       BookmarkBarGtk* bar);
@@ skipping 67 matching lines @@
   // displayed yet.
   scoped_ptr<BookmarkMenuController> current_menu_;
 
   // Paints the background for our bookmark bar.
   scoped_ptr<NineBox> background_ninebox_;
 
   scoped_ptr<SlideAnimation> slide_animation_;
 };
 
 #endif  // CHROME_BROWSER_GTK_BOOKMARK_BAR_GTK_H_