Inline sign in extracts gaia id from HTTP header and seeds account tracker

chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc

Index: chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc
diff --git a/chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc b/chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc
index fed0c18cfd1d2b5ecea284c58781438262b792e1..6644eccb28f656fc85ddd40232c09b3b9842ad0c 100644
--- a/chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc
+++ b/chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc
@@ -772,8 +772,6 @@ void SigninScreenHandler::RegisterMessages() {
               &SigninScreenHandler::HandleUpdateOfflineLogin);
   AddCallback("focusPod", &SigninScreenHandler::HandleFocusPod);
   AddCallback("hardlockPod", &SigninScreenHandler::HandleHardlockPod);
-  AddCallback("retrieveAuthenticatedUserEmail",
-              &SigninScreenHandler::HandleRetrieveAuthenticatedUserEmail);
   AddCallback("getPublicSessionKeyboardLayouts",
               &SigninScreenHandler::HandleGetPublicSessionKeyboardLayouts);
   AddCallback("cancelConsumerManagementEnrollment",
@@ -1380,17 +1378,6 @@ void SigninScreenHandler::HandleHardlockPod(const std::string& user_id) {
   service->SetHardlockState(EasyUnlockScreenlockStateHandler::USER_HARDLOCK);
 }
 
-void SigninScreenHandler::HandleRetrieveAuthenticatedUserEmail(
-    double attempt_token) {
-  // TODO(antrim) : move GaiaSigninScreen dependency to GaiaSigninScreen.
-  email_retriever_.reset(new AuthenticatedUserEmailRetriever(
-      base::Bind(&SigninScreenHandler::CallJS<double, std::string>,
-                 base::Unretained(this),
-                 "login.GaiaSigninScreen.setAuthenticatedUserEmail",
-                 attempt_token),
-      Profile::FromWebUI(web_ui())->GetRequestContext()));
-}
-
 void SigninScreenHandler::HandleGetPublicSessionKeyboardLayouts(
     const std::string& user_id,
     const std::string& locale) {