Added a switch to let pass-through login tests skip OAuth verification part.

chrome/browser/chromeos/login/parallel_authenticator.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chromeos/login/parallel_authenticator.h"
 
 #include <string>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 40 matching lines @@
 const int ParallelAuthenticator::kClientLoginTimeoutMs = 10000;
 // static
 const int ParallelAuthenticator::kLocalaccountRetryIntervalMs = 20;
 
 const int kPassHashLen = 32;
 
 ParallelAuthenticator::ParallelAuthenticator(LoginStatusConsumer* consumer)
     : Authenticator(consumer),
       already_reported_success_(false),
       checked_for_localaccount_(false),
-      using_oauth_(CommandLine::ForCurrentProcess()->HasSwitch(
-              switches::kWebUIGaiaLogin)) {
+      using_oauth_(
+          CommandLine::ForCurrentProcess()->HasSwitch(
+              switches::kWebUIGaiaLogin) &&
+          !CommandLine::ForCurrentProcess()->HasSwitch(
+                  switches::kSkipOAuthLogin)) {
   CHECK(chromeos::CrosLibrary::Get()->EnsureLoaded());
   // If not already owned, this is a no-op.  If it is, this loads the owner's
   // public key off of disk.
   OwnershipService::GetSharedInstance()->StartLoadOwnerKeyAttempt();
 }
 
 ParallelAuthenticator::~ParallelAuthenticator() {}
 
 bool ParallelAuthenticator::AuthenticateToLogin(
     Profile* profile,
@@ skipping 648 matching lines @@
 }
 
 void ParallelAuthenticator::ResolveLoginCompletionStatus() {
   // Shortcut online state resolution process.
   current_state_->RecordOnlineLoginStatus(GaiaAuthConsumer::ClientLoginResult(),
                                           LoginFailure::None());
   Resolve();
 }
 
 }  // namespace chromeos