chrome/browser/predictors/logged_in_predictor_table.h

   1 // Copyright (c) 2013 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_PREDICTORS_LOGGED_IN_PREDICTOR_TABLE_H_
   6 #define CHROME_BROWSER_PREDICTORS_LOGGED_IN_PREDICTOR_TABLE_H_
   7
   8 #include <string>
   9
  10 #include "base/time.h"
  11 #include "chrome/browser/predictors/predictor_table_base.h"
  12 #include "googleurl/src/gurl.h"
  13
  14 namespace sql {
  15 class Statement;
  16 }
  17
  18 namespace predictors {
  19
  20 // Interface for database table to keep track of what sites a user is logged
  21 // in to.
  22 // All methods except the constructor and destructor need to be called on the DB
  23 // thread.
  24 // Manages one table { domain (primary key), added_timestamp }.
  25 class LoggedInPredictorTable : public PredictorTableBase {
  26  public:
  27   // Adds the relevant part of the domain of the URL provided to the database
  28   // as the user having performed a login action.
  29   void Add(const GURL& url);
  30   // Checks whether for the relevant part of the domain of the URL provided,
  31   // the user has performed a login action in the past.
  32   void HasUserLoggedIn(const GURL& url, bool* is_present,
  33                        bool* lookup_succeeded);
  34   void DeleteAllCreatedBetween(const base::Time& delete_begin,
  35                                const base::Time& delete_end);
  36
  37  private:
  38   friend class PredictorDatabaseInternal;
  39
  40   LoggedInPredictorTable();
  41   virtual ~LoggedInPredictorTable();
  42
  43   // PredictorTableBase methods.
  44   virtual void CreateTableIfNonExistent() OVERRIDE;
  45   virtual void LogDatabaseStats() OVERRIDE;
  46
  47   std::string GetKey(const GURL& url) const;
  48
  49   DISALLOW_COPY_AND_ASSIGN(LoggedInPredictorTable);
  50 };
  51
  52 }  // namespace predictors
  53
  54 #endif  // CHROME_BROWSER_PREDICTORS_LOGGED_IN_PREDICTOR_TABLE_H_