Linux web drag first cut....

chrome/browser/tab_contents/tab_contents_view_gtk.h

Index: chrome/browser/tab_contents/tab_contents_view_gtk.h
===================================================================
--- chrome/browser/tab_contents/tab_contents_view_gtk.h	(revision 19403)
+++ chrome/browser/tab_contents/tab_contents_view_gtk.h	(working copy)
@@ -81,6 +81,9 @@
   // should be taken that the correct one is hidden/shown.
   void InsertIntoContentArea(GtkWidget* widget);
 
+  // Tell webkit the drag is over.
+  void DragEnded();
+
   // We keep track of the timestamp of the latest mousedown event.
   static gboolean OnMouseDown(GtkWidget* widget,
                               GdkEventButton* event, TabContentsViewGtk* view);
@@ -94,6 +97,13 @@
       GtkFloatingContainer* floating_container, GtkAllocation* allocation,
       TabContentsViewGtk* tab_contents_view);
 
+  // Webkit DnD.

[tony, 2009/06/26 23:55:18]

Nit: Renderer I think is more accurate.

+  static void OnDragEnd(GtkWidget* widget, GdkDragContext* drag_context,
+                        TabContentsViewGtk* tab_contents_view);
+  static void OnDragDataGet(GtkWidget* drag_widget,
+    GdkDragContext* context, GtkSelectionData* selection_data,
+    guint target_type, guint time, TabContentsViewGtk* view);
+
   // Contains |fixed_| as its GtkBin member and a possible floating widget from
   // |popup_view_|.
   OwnedWidgetGtk floating_;
@@ -125,6 +135,10 @@
   // objects in this vector are owned by the TabContents, not the view.
   std::vector<ConstrainedWindowGtk*> constrained_windows_;
 
+  // The drop data for the current drag (for drags that originate in the render
+  // view).
+  scoped_ptr<WebDropData> drop_data_;
+
   DISALLOW_COPY_AND_ASSIGN(TabContentsViewGtk);
 };