Remove Autofill support for the ECML standard, as it is virtually unused.

chrome/browser/autofill/name_field.h

Index: chrome/browser/autofill/name_field.h
diff --git a/chrome/browser/autofill/name_field.h b/chrome/browser/autofill/name_field.h
index 3b17f132c943683ad5d4d8178c811e9dceca024c..3f825383c02a3c0a873a530d6121030b11206793 100644
--- a/chrome/browser/autofill/name_field.h
+++ b/chrome/browser/autofill/name_field.h
@@ -18,7 +18,7 @@ class AutofillScanner;
 // A form field that can parse either a FullNameField or a FirstLastNameField.
 class NameField : public FormField {
  public:
-  static FormField* Parse(AutofillScanner* scanner, bool is_ecml);
+  static FormField* Parse(AutofillScanner* scanner);
 
  protected:
   NameField() {}
@@ -36,7 +36,6 @@ class NameField : public FormField {
   FRIEND_TEST_ALL_PREFIXES(NameFieldTest, FirstMiddleLastEmpty);
   FRIEND_TEST_ALL_PREFIXES(NameFieldTest, MiddleInitial);
   FRIEND_TEST_ALL_PREFIXES(NameFieldTest, MiddleInitialAtEnd);
-  FRIEND_TEST_ALL_PREFIXES(NameFieldTest, ECMLFirstMiddleLast);
 
   DISALLOW_COPY_AND_ASSIGN(NameField);
 };