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

chrome/browser/password_manager/password_manager.cc

Index: chrome/browser/password_manager/password_manager.cc
diff --git a/chrome/browser/password_manager/password_manager.cc b/chrome/browser/password_manager/password_manager.cc
index 5398ac10085d62a084bbaa03aa724f5b861d4871..34af95d24ddd489a311579aabe373150449a18f7 100644
--- a/chrome/browser/password_manager/password_manager.cc
+++ b/chrome/browser/password_manager/password_manager.cc
@@ -303,7 +303,8 @@ void PasswordManager::OnPasswordFormsRendered(
   if (provisional_save_manager_->HasGeneratedPassword())
     UMA_HISTOGRAM_COUNTS("PasswordGeneration.Submitted", 1);
   if (provisional_save_manager_->IsNewLogin() &&
-      !provisional_save_manager_->HasGeneratedPassword()) {
+      !provisional_save_manager_->HasGeneratedPassword() &&
+      !provisional_save_manager_->IsPendingCredentialsPublicSuffixMatch()) {

[Ilya Sherman, 2013/06/19 09:40:54]

nit: Could this logic be pushed into the provisional_save_manager_'s API?  This
if-stmt's condition is getting a bit involved.

[nyquist, 2013/06/19 22:56:06]

Kept it here for now, but extracted it as the method
ShouldShowSavePasswordInfoBar() to make it much easier to read the code.

     delegate_->AddSavePasswordInfoBarIfPermitted(
         provisional_save_manager_.release());
   } else {