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

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

Index: chrome/browser/ui/gtk/bookmarks/bookmark_utils_gtk.cc
diff --git a/chrome/browser/ui/gtk/bookmarks/bookmark_utils_gtk.cc b/chrome/browser/ui/gtk/bookmarks/bookmark_utils_gtk.cc
index 4da5a629c7dabcea8af65a4d2c6bd517e09efee5..53cd58a136297790a0c6c85e1194ac5a0859130b 100644
--- a/chrome/browser/ui/gtk/bookmarks/bookmark_utils_gtk.cc
+++ b/chrome/browser/ui/gtk/bookmarks/bookmark_utils_gtk.cc
@@ -290,6 +290,7 @@ int GetCodeMask(bool folder) {
   int rv = ui::CHROME_BOOKMARK_ITEM;
   if (!folder) {
     rv |= ui::TEXT_URI_LIST |
+          ui::TEXT_HTML |
           ui::TEXT_PLAIN |
           ui::NETSCAPE_URL;
   }
@@ -351,6 +352,18 @@ void WriteBookmarksToSelection(const std::vector<const BookmarkNode*>& nodes,
       free(uris);
       break;
     }
+    case ui::TEXT_HTML: {
+      std::string utf8_title = UTF16ToUTF8(nodes[0]->GetTitle());
+      std::string utf8_html = StringPrintf("<a href=\"%s\">%s</a>",
+                                           nodes[0]->GetURL().spec().c_str(),
+                                           utf8_title.c_str());
+      gtk_selection_data_set(selection_data,
+                             GetAtomForTarget(ui::TEXT_HTML),
+                             kBitsInAByte,
+                             reinterpret_cast<const guchar*>(utf8_html.data()),
+                             utf8_html.size());
+      break;
+    }
     case ui::TEXT_PLAIN: {
       gtk_selection_data_set_text(selection_data,
                                   nodes[0]->GetURL().spec().c_str(), -1);