Perform alarm's period limit check while reading alarm info from StateStore.

extensions/browser/api/alarms/alarm_manager.h

 // Copyright (c) 2012 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 EXTENSIONS_BROWSER_API_ALARMS_ALARM_MANAGER_H_
 #define EXTENSIONS_BROWSER_API_ALARMS_ALARM_MANAGER_H_
 
 #include <map>
 #include <queue>
 #include <string>
@@ skipping 111 matching lines @@
   friend class ExtensionAlarmsSchedulingTest;
   FRIEND_TEST_ALL_PREFIXES(ExtensionAlarmsSchedulingTest, PollScheduling);
   FRIEND_TEST_ALL_PREFIXES(ExtensionAlarmsSchedulingTest,
                            ReleasedExtensionPollsInfrequently);
   FRIEND_TEST_ALL_PREFIXES(ExtensionAlarmsSchedulingTest, TimerRunning);
   FRIEND_TEST_ALL_PREFIXES(ExtensionAlarmsSchedulingTest, MinimumGranularity);
   FRIEND_TEST_ALL_PREFIXES(ExtensionAlarmsSchedulingTest,
                            DifferentMinimumGranularities);
   FRIEND_TEST_ALL_PREFIXES(ExtensionAlarmsSchedulingTest,
                            RepeatingAlarmsScheduledPredictably);
+  FRIEND_TEST_ALL_PREFIXES(ExtensionAlarmsSchedulingTest,
+                           PollFrequencyFromStoredAlarm);
   friend class BrowserContextKeyedAPIFactory<AlarmManager>;
 
   typedef std::string ExtensionId;
   typedef std::map<ExtensionId, AlarmList> AlarmMap;
 
   typedef base::Callback<void(const std::string&)> ReadyAction;
   typedef std::queue<ReadyAction> ReadyQueue;
   typedef std::map<ExtensionId, ReadyQueue> ReadyMap;
 
   // Iterator used to identify a particular alarm within the Map/List pair.
@@ skipping 35 matching lines @@
 
   // Callback for when an alarm fires.
   void OnAlarm(AlarmIterator iter);
 
   // Internal helper to add an alarm and start the timer with the given delay.
   void AddAlarmImpl(const std::string& extension_id, const Alarm& alarm);
 
   // Syncs our alarm data for the given extension to/from the state storage.
   void WriteToStorage(const std::string& extension_id);
   void ReadFromStorage(const std::string& extension_id,
+                       bool is_unpacked,
                        std::unique_ptr<base::Value> value);
 
   // Set the timer to go off at the specified |time|, and set |next_poll_time|
   // appropriately.
   void SetNextPollTime(const base::Time& time);
 
   // Schedules the next poll of alarms for when the next soonest alarm runs,
   // but not more often than the minimum granularity of all alarms.
   void ScheduleNextPoll();
 
@@ skipping 40 matching lines @@
 
   // Next poll's time.
   base::Time next_poll_time_;
 
   DISALLOW_COPY_AND_ASSIGN(AlarmManager);
 };
 
 }  //  namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_API_ALARMS_ALARM_MANAGER_H_