Store local auth credentials after successful login or re-auth.

chrome/browser/ui/webui/signin/inline_login_handler_impl.cc

Index: chrome/browser/ui/webui/signin/inline_login_handler_impl.cc
diff --git a/chrome/browser/ui/webui/signin/inline_login_handler_impl.cc b/chrome/browser/ui/webui/signin/inline_login_handler_impl.cc
index 25dce577bab4195c74b0dca0db4b15ab9c30bd84..4a021a74f685102dad33d1a2ae55cabc65907255 100644
--- a/chrome/browser/ui/webui/signin/inline_login_handler_impl.cc
+++ b/chrome/browser/ui/webui/signin/inline_login_handler_impl.cc
@@ -14,6 +14,7 @@
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/signin/about_signin_internals_factory.h"
 #include "chrome/browser/signin/chrome_signin_client_factory.h"
+#include "chrome/browser/signin/local_auth.h"
 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/sync/profile_sync_service.h"
@@ -115,10 +116,21 @@ void InlineSigninHelper::OnSigninOAuthInformationAvailable(
   }
 
   AboutSigninInternals* about_signin_internals =
-    AboutSigninInternalsFactory::GetForProfile(profile_);
+      AboutSigninInternalsFactory::GetForProfile(profile_);
   about_signin_internals->OnRefreshTokenReceived("Successful");
 
   signin::Source source = signin::GetSourceForPromoURL(current_url_);
+
+#if !defined(OS_ANDROID) && !defined(OS_IOS) && !defined(OS_CHROMEOS)
+  std::string primary_email =
+      SigninManagerFactory::GetForProfile(profile_)->GetAuthenticatedUsername();
+  if (gaia::AreEmailsSame(email, primary_email) &&
+      source == signin::SOURCE_REAUTH &&
+      switches::IsNewProfileManagement()) {
+    chrome::SetLocalAuthCredentials(profile_, password_);
+  }
+#endif

[Roger Tawa OOO till Jul 10th, 2014/08/26 17:01:12]

Don't really need the #ifdef here because this file only applies to desktop
platforms.

[Marc Treib, 2014/08/27 07:34:51]

Ah thanks, I didn't know that. I removed it again.

+
   if (source == signin::SOURCE_AVATAR_BUBBLE_ADD_ACCOUNT ||
       source == signin::SOURCE_REAUTH) {
     ProfileOAuth2TokenServiceFactory::GetForProfile(profile_)->