[session_manager] Move user session initialization code out of ExistingUserController

chrome/browser/chromeos/login/login_manager_test.cc

 // Copyright 2013 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/login_manager_test.h"
 
 #include "base/prefs/scoped_user_pref_update.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/login/existing_user_controller.h"
@@ skipping 100 matching lines @@
   user_context.SetKey(Key("password"));
   SetExpectedCredentials(user_context);
   EXPECT_TRUE(AddUserToSession(user_context));
 }
 
 void LoginManagerTest::JSExpect(const std::string& expression) {
   js_checker_.ExpectTrue(expression);
 }
 
 void LoginManagerTest::InitializeWebContents() {
-    LoginDisplayHost* host = LoginDisplayHostImpl::default_host();
-    EXPECT_TRUE(host != NULL);
+  LoginDisplayHost* host = LoginDisplayHostImpl::default_host();
+  EXPECT_TRUE(host != NULL);
 
-    content::WebContents* web_contents =
-        host->GetWebUILoginView()->GetWebContents();
-    EXPECT_TRUE(web_contents != NULL);
-    set_web_contents(web_contents);
-    js_checker_.set_web_contents(web_contents);
-  }
+  content::WebContents* web_contents =
+      host->GetWebUILoginView()->GetWebContents();
+  EXPECT_TRUE(web_contents != NULL);
+  set_web_contents(web_contents);
+  js_checker_.set_web_contents(web_contents);
+}
 
 }  // namespace chromeos