Delay fetching account info until OnRefreshTokensLoaded().

components/signin/core/browser/account_seeding_tracker.h

+// Copyright 2015 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 COMPONENTS_SIGNIN_CORE_BROWSER_ACCOUNT_SEEDING_TRACKER_H_
+#define COMPONENTS_SIGNIN_CORE_BROWSER_ACCOUNT_SEEDING_TRACKER_H_
+
+#include <string>
+#include <vector>
+
+#include "base/macros.h"
+#include "build/build_config.h"
+
+class AccountTrackerService;
+
+// AccountSeedingTracker keeps track of accounts that need to be seeded
+// partially. This is required on Android where the OS uses email as the
+// identifier for accounts whereas Chrome uses the GAIA ID.
+class AccountSeedingTracker {
+ public:
+  AccountSeedingTracker(const AccountTrackerService* account_tracker_service);
+  ~AccountSeedingTracker();
+
+  bool IsAccountSeeded(const std::string& account_id);
+  std::vector<std::string> GetNewlySeededAccounts();
+  bool AreAllAccountsSeeded() const;
+
+ private:
+#if defined(OS_ANDROID)
+  std::vector<std::string> unseeded_accounts_;
+  const AccountTrackerService* account_tracker_service_;
+#endif
+
+  DISALLOW_COPY_AND_ASSIGN(AccountSeedingTracker);
+};
+
+#endif  // COMPONENTS_SIGNIN_CORE_BROWSER_ACCOUNT_SEEDING_TRACKER_H_