Add support for text/html to bookmarks gtk drag/drop.

chrome/browser/ui/gtk/bookmarks/bookmark_utils_gtk_unittest.cc

 // Copyright (c) 2011 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 <string>
+#include "base/utf_string_conversions.h"
+#include "chrome/browser/bookmarks/bookmark_model.h"
 #include "chrome/browser/ui/gtk/bookmarks/bookmark_utils_gtk.h"
+#include "googleurl/src/gurl.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/dragdrop/gtk_dnd_util.h"
 
 TEST(BookmarkUtilsGtkTest, GetNodesFromSelectionInvalid) {
   std::vector<const BookmarkNode*> nodes;
   nodes = bookmark_utils::GetNodesFromSelection(NULL, NULL, 0, NULL, NULL,
                                                 NULL);
   EXPECT_EQ(0u, nodes.size());
 
   GtkSelectionData data;
@@ skipping 13 matching lines @@
       ui::CHROME_BOOKMARK_ITEM, NULL, NULL, NULL);
   EXPECT_EQ(0u, nodes.size());
 
   guchar test_data[] = "";
   data.data = test_data;
   data.length = 0;
   nodes = bookmark_utils::GetNodesFromSelection(NULL, &data,
       ui::CHROME_BOOKMARK_ITEM, NULL, NULL, NULL);
   EXPECT_EQ(0u, nodes.size());
 }
+
+TEST(BookmarkUtilsGtkTest, WriteBookmarkToSelectionHTML) {
+  BookmarkNode x(GURL("http://www.google.com"));
+  x.set_title(string16(ASCIIToUTF16("Google")));
+  GtkSelectionData data;
+  data.data = NULL;
+  data.length = 0;
+  bookmark_utils::WriteBookmarkToSelection(&x, &data, ui::TEXT_HTML, NULL);
+  std::string selection(reinterpret_cast<char*>(data.data), data.length);
+  EXPECT_EQ("<a href=\"http://www.google.com/\">Google</a>", selection);
+
+  // Free the copied data in GtkSelectionData
+  gtk_selection_data_set(&data, data.type, data.format, NULL, -1);
+}