Implemented system tray UI for new account management.

chrome/browser/ui/ash/stub_user_accounts_delegate.h

Index: chrome/browser/ui/ash/stub_user_accounts_delegate.h
diff --git a/chrome/browser/ui/ash/stub_user_accounts_delegate.h b/chrome/browser/ui/ash/stub_user_accounts_delegate.h
new file mode 100644
index 0000000000000000000000000000000000000000..81d0be474f90bb51acbd88b9a1d9edae165e06b2
--- /dev/null
+++ b/chrome/browser/ui/ash/stub_user_accounts_delegate.h
@@ -0,0 +1,34 @@
+// Copyright 2014 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.
+
+#ifndef CHROME_BROWSER_UI_ASH_STUB_USER_ACCOUNTS_DELEGATE_H_
+#define CHROME_BROWSER_UI_ASH_STUB_USER_ACCOUNTS_DELEGATE_H_
+
+#include "ash/system/user/user_accounts_delegate.h"
+#include "base/compiler_specific.h"
+#include "base/macros.h"
+
+class StubUserAccountsDelegate : public ash::tray::UserAccountsDelegate {
+ public:
+  explicit StubUserAccountsDelegate(const std::string& owner_id);
+  virtual ~StubUserAccountsDelegate();
+
+  void AddAccount(const std::string& account);
+
+  // Overridden from ash::tray::UserAccountsDelegate:
+  virtual std::string GetPrimaryAccount() OVERRIDE;
+  virtual std::vector<std::string> GetSecondaryAccountsList() OVERRIDE;
+  virtual std::string GetAccountDisplayName(const std::string& account_id)
+      OVERRIDE;
+  virtual void DeleteAccount(const std::string& account_id) OVERRIDE;
+  virtual void LaunchAddAccountDialog() OVERRIDE;
+
+ private:
+  std::string primary_account_;
+  std::vector<std::string> secondary_accounts_;
+
+  DISALLOW_COPY_AND_ASSIGN(StubUserAccountsDelegate);
+};
+
+#endif  // CHROME_BROWSER_UI_ASH_STUB_USER_ACCOUNTS_DELEGATE_H_