[Autofill] Enable heuristic detection of credit card issuer fields.

chrome/browser/autofill/form_structure_browsertest.cc

 // Copyright (c) 2012 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/command_line.h"
 #include "base/file_path.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autofill/autofill_manager.h"
 #include "chrome/browser/autofill/data_driven_test.h"
 #include "chrome/browser/autofill/form_structure.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
-#include "chrome/common/chrome_switches.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "googleurl/src/gurl.h"
 
 namespace {
 
 const base::FilePath::CharType kTestName[] = FILE_PATH_LITERAL("heuristics");
 
 // Convert the |html| snippet to a data URI.
 GURL HTMLToDataURI(const std::string& html) {
   return GURL(std::string("data:text/html;charset=utf-8,") + html);
 }
 
 }  // namespace
 
 // A data-driven test for verifying Autofill heuristics. Each input is an HTML
 // file that contains one or more forms. The corresponding output file lists the
 // heuristically detected type for eachfield.
 class FormStructureBrowserTest : public InProcessBrowserTest,
                                  public DataDrivenTest {
  protected:
   FormStructureBrowserTest();
   virtual ~FormStructureBrowserTest();
 
-  // InProcessBrowserTest:
-  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE;
-
   // DataDrivenTest:
   virtual void GenerateResults(const std::string& input,
                                std::string* output) OVERRIDE;
 
   // Serializes the given |forms| into a string.
   std::string FormStructuresToString(const std::vector<FormStructure*>& forms);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(FormStructureBrowserTest);
 };
 
 FormStructureBrowserTest::FormStructureBrowserTest() {
 }
 
 FormStructureBrowserTest::~FormStructureBrowserTest() {
 }
 
-void FormStructureBrowserTest::SetUpCommandLine(CommandLine* command_line) {
-  // Include new field types and heuristics in the regression test.
-  command_line->AppendSwitch(switches::kEnableNewAutofillHeuristics);
-}
-
 void FormStructureBrowserTest::GenerateResults(const std::string& input,
                                                std::string* output) {
   ASSERT_NO_FATAL_FAILURE(ui_test_utils::NavigateToURL(browser(),
                                                        HTMLToDataURI(input)));
 
   AutofillManager* autofill_manager = AutofillManager::FromWebContents(
       browser()->tab_strip_model()->GetActiveWebContents());
   ASSERT_NE(static_cast<AutofillManager*>(NULL), autofill_manager);
   std::vector<FormStructure*> forms = autofill_manager->form_structures_.get();
   *output = FormStructureBrowserTest::FormStructuresToString(forms);
@@ skipping 188 matching lines @@
 }
 
 IN_PROC_BROWSER_TEST_F(FormStructureBrowserTest,
     MAYBE_DataDrivenHeuristics(20)) {
   const base::FilePath::CharType kFileNamePattern[] =
       FILE_PATH_LITERAL("20_*.html");
   RunDataDrivenTest(GetInputDirectory(kTestName),
                     GetOutputDirectory(kTestName),
                     kFileNamePattern);
 }