Improve Autofill heuristics when detecting labels from previous elements.

chrome/browser/autofill/form_structure_browsertest.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 <vector>
 
 #include "base/file_path.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autofill/autofill_manager.h"
@@ skipping 201 matching lines @@
 
 IN_PROC_BROWSER_TEST_F(FormStructureBrowserTest,
     MAYBE_DataDrivenHeuristics(15)) {
   const FilePath::CharType kFileNamePattern[] = FILE_PATH_LITERAL("15_*.html");
   RunDataDrivenTest(GetInputDirectory(kTestName),
                     GetOutputDirectory(kTestName),
                     kFileNamePattern);
 }
 
 IN_PROC_BROWSER_TEST_F(FormStructureBrowserTest,
+    MAYBE_DataDrivenHeuristics(16)) {
+  const FilePath::CharType kFileNamePattern[] = FILE_PATH_LITERAL("16_*.html");
+  RunDataDrivenTest(GetInputDirectory(kTestName),
+                    GetOutputDirectory(kTestName),
+                    kFileNamePattern);
+}
+
+IN_PROC_BROWSER_TEST_F(FormStructureBrowserTest,
     MAYBE_DataDrivenHeuristics(20)) {
   const FilePath::CharType kFileNamePattern[] = FILE_PATH_LITERAL("20_*.html");
   RunDataDrivenTest(GetInputDirectory(kTestName),
                     GetOutputDirectory(kTestName),
                     kFileNamePattern);
 }