GTK: Parse NETSCAPE_URL types in drags to the bookmark bar.

app/gtk_dnd_util.cc

 // Copyright (c) 2010 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 "app/gtk_dnd_util.h"
 
 #include <string>
 
 #include "base/logging.h"
 #include "base/pickle.h"
@@ skipping 219 matching lines @@
   for (size_t i = 0; uris[i] != NULL; ++i) {
     GURL url(uris[i]);
     if (url.is_valid())
       urls->push_back(url);
   }
 
   g_strfreev(uris);
   return true;
 }
 
+bool ExtractNetscapeURL(GtkSelectionData* selection_data,
+                        GURL* url,
+                        string16* title) {
+  if (!selection_data || selection_data->length <= 0)
+    return false;
+
+  // Find the first '\n' in the data. It is the separator between the url and
+  // the title.
+  std::string data(reinterpret_cast<char*>(selection_data->data),
+                   selection_data->length);
+  std::string::size_type newline = data.find('\n');
+  if (newline == std::string::npos)
+    return false;
+
+  GURL gurl(data.substr(0, newline));
+  if (!gurl.is_valid())
+    return false;
+
+  *url = gurl;

[Evan Stade, 2010/11/30 23:56:17]

if (url)
...

if (title)
...

[Elliot Glaysher, 2010/12/01 00:05:21]

ExtractNamedURL() and ExtractURIList() don't check them. They out parameters are
not optional.

+  *title = UTF8ToUTF16(data.substr(newline + 1));
+  return true;
+}
+
 }  // namespace gtk_dnd_util