[Smart Lock] Auto sign-in snackbar UI.

chrome/browser/password_manager/chrome_password_manager_client.cc

Index: chrome/browser/password_manager/chrome_password_manager_client.cc
diff --git a/chrome/browser/password_manager/chrome_password_manager_client.cc b/chrome/browser/password_manager/chrome_password_manager_client.cc
index a281e161029bac3081f127bf67308dc6ead0025e..e98a9791dffbbb5bce0da0172e2235610872c88a 100644
--- a/chrome/browser/password_manager/chrome_password_manager_client.cc
+++ b/chrome/browser/password_manager/chrome_password_manager_client.cc
@@ -50,7 +50,9 @@
 #include "third_party/re2/re2/re2.h"
 
 #if defined(OS_ANDROID)
+#include "chrome/browser/android/tab_android.h"
 #include "chrome/browser/password_manager/generated_password_saved_infobar_delegate_android.h"
+#include "chrome/browser/ui/android/snackbars/auto_signin_snackbar_controller.h"
 #endif
 
 using password_manager::ContentPasswordManagerDriverFactory;
@@ -239,8 +241,14 @@ void ChromePasswordManagerClient::ForceSavePassword() {
 void ChromePasswordManagerClient::NotifyUserAutoSignin(
     ScopedVector<autofill::PasswordForm> local_forms) {
   DCHECK(!local_forms.empty());
+#if defined(OS_ANDROID)
+  TabAndroid *tab = TabAndroid::FromWebContents(web_contents());
+  ShowAutoSigninSnackbar(tab, local_forms[0]->username_value);
+#else
   ManagePasswordsUIController::FromWebContents(web_contents())->
       OnAutoSignin(local_forms.Pass());
+
+#endif
 }
 
 void ChromePasswordManagerClient::AutomaticPasswordSave(