chrome/browser/browsing_data/passwords_counter.h

   1 // Copyright (c) 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_BROWSING_DATA_PASSWORDS_COUNTER_H_
   6 #define CHROME_BROWSER_BROWSING_DATA_PASSWORDS_COUNTER_H_
   7
   8 #include "chrome/browser/browsing_data/browsing_data_counter.h"
   9 #include "components/password_manager/core/browser/password_store.h"
  10 #include "components/password_manager/core/browser/password_store_consumer.h"
  11
  12 class PasswordsCounter: public BrowsingDataCounter,
  13                         public password_manager::PasswordStoreConsumer,
  14                         public password_manager::PasswordStore::Observer {
  15  public:
  16   PasswordsCounter();
  17   ~PasswordsCounter() override;
  18
  19   const std::string& GetPrefName() const override;
  20
  21  private:
  22   const std::string pref_name_;
  23   base::CancelableTaskTracker cancelable_task_tracker_;
  24   password_manager::PasswordStore* store_ = nullptr;
  25
  26   void OnInitialized() override;
  27
  28   // Counting is done asynchronously in a request to PasswordStore.
  29   // This callback returns the results, which are subsequently reported.
  30   void OnGetPasswordStoreResults(
  31       ScopedVector<autofill::PasswordForm> results) override;
  32
  33   // Called when the contents of the password store change. Triggers new
  34   // counting.
  35   void OnLoginsChanged(
  36       const password_manager::PasswordStoreChangeList& changes) override;
  37
  38   void Count() override;
  39 };
  40
  41 #endif  // CHROME_BROWSER_BROWSING_DATA_PASSWORDS_COUNTER_H_