Gtk: URI list dragging for bookmarks (source side only)...

chrome/browser/gtk/bookmark_utils_gtk.cc

 // 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.
 
 #include "chrome/browser/gtk/bookmark_utils_gtk.h"
 
 #include "app/resource_bundle.h"
 #include "base/gfx/gtk_util.h"
 #include "base/pickle.h"
 #include "base/string_util.h"
@@ skipping 172 matching lines @@
       BookmarkDragData data(nodes);
       Pickle pickle;
       data.WriteToPickle(profile, &pickle);
 
       gtk_selection_data_set(selection_data, selection_data->target,
                              kBitsInAByte,
                              static_cast<const guchar*>(pickle.data()),
                              pickle.size());
       break;
     }
+    case GtkDndUtil::X_CHROME_TEXT_URI_LIST: {
+      gchar** uris = reinterpret_cast<gchar**>(malloc(sizeof(gchar*) *
+                                               (nodes.size() + 1)));
+      for (size_t i = 0; i < nodes.size(); ++i) {
+        // If the node is a folder, this will be empty. TODO(estade): figure out
+        // if there are any ramifications to passing an empty URI. After a
+        // lttle testing, it seems fine.
+        const GURL& url = nodes[i]->GetURL();
+        // This const cast should be safe as gtk_selection_data_set_uris()
+        // makes copies.
+        uris[i] = const_cast<gchar*>(url.spec().c_str());
+      }
+      uris[nodes.size()] = NULL;
+
+      gtk_selection_data_set_uris(selection_data, uris);
+      free(uris);
+      break;
+    }
     default: {
       DLOG(ERROR) << "Unsupported drag get type!";
     }
   }
 }
 
 std::vector<const BookmarkNode*> GetNodesFromSelection(
     GdkDragContext* context,
     GtkSelectionData* selection_data,
     guint target_type,
@@ skipping 20 matching lines @@
       default: {
         DLOG(ERROR) << "Unsupported drag received type: " << target_type;
       }
     }
   }
 
   return std::vector<const BookmarkNode*>();
 }
 
 }  // namespace bookmark_utils