[autofill] Add support for PSL domain matching for password autofill.

chrome/browser/password_manager/password_form_manager.h

Index: chrome/browser/password_manager/password_form_manager.h
diff --git a/chrome/browser/password_manager/password_form_manager.h b/chrome/browser/password_manager/password_form_manager.h
index cd5cf3ede3f56b02f59cd48dc27c1eacf0064332..d03d4e23e0c8b5c5bf78cdbba92df8d7fa048341 100644
--- a/chrome/browser/password_manager/password_form_manager.h
+++ b/chrome/browser/password_manager/password_form_manager.h
@@ -79,6 +79,12 @@ class PasswordFormManager : public PasswordStoreConsumer {
   // managed by this.
   bool IsNewLogin();
 
+  // Returns true if the current pending credentials were found using PSL
+  // origin matching.
+  bool IsPSLOriginMatched() {

[Ilya Sherman, 2013/06/07 23:47:56]

nit: Please expand "PSL" to something that's clear to folks unfamiliar with the
acronym.

[nyquist, 2013/06/11 03:36:01]

Done.

+    return pending_credentials_.is_psl_origin_match;
+  }

[Ilya Sherman, 2013/06/07 23:47:56]

nit: I've pretty much only ever seen hacker_case methods inlined.

[nyquist, 2013/06/11 03:36:01]

Done.

+
   // Checks if the form is a valid password form. Forms which lack either
   // login or password field are not considered valid.
   bool HasValidPasswordForm();