Don't populate URL data in WebDropData when dragging files.

chrome/browser/bookmarks/bookmark_node_data_unittest.cc

Index: chrome/browser/bookmarks/bookmark_node_data_unittest.cc
diff --git a/chrome/browser/bookmarks/bookmark_node_data_unittest.cc b/chrome/browser/bookmarks/bookmark_node_data_unittest.cc
index 438f6781c935367768c3dffe5b1f1d7d529d8461..cce44dc6a045741333286ecd60490ee209274eee 100644
--- a/chrome/browser/bookmarks/bookmark_node_data_unittest.cc
+++ b/chrome/browser/bookmarks/bookmark_node_data_unittest.cc
@@ -128,7 +128,8 @@ TEST_F(BookmarkNodeDataTest, URL) {
   // Writing should also put the URL and title on the clipboard.
   GURL read_url;
   base::string16 read_title;
-  EXPECT_TRUE(data2.GetURLAndTitle(&read_url, &read_title));
+  EXPECT_TRUE(data2.GetURLAndTitle(
+      ui::OSExchangeData::CONVERT_FILENAMES, &read_url, &read_title));
   EXPECT_EQ(url, read_url);
   EXPECT_EQ(title, read_title);
 }