Enrich fileBrowserPrivate.onFileTransfersUpdated event to support displaying total number of jobs.

chrome/browser/chromeos/extensions/file_manager/event_router.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 CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_EVENT_ROUTER_H_
 #define CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_EVENT_ROUTER_H_
 
 #include <map>
 #include <string>
 
@@ skipping 164 matching lines @@
       extensions::api::file_browser_private::MountCompletedEventType event_type,
       chromeos::MountError error,
       const VolumeInfo& volume_info);
 
   // If needed, opens a file manager window for the removable device mounted at
   // |mount_path|. Disk.mount_path() is empty, since it is being filled out
   // after calling notifying observers by DiskMountManager.
   void ShowRemovableDeviceInFileManager(VolumeType type,
                                         const base::FilePath& mount_path);
 
-  // Sends onFileTranferUpdated to extensions if needed. If |always| is true,
-  // it sends the event always. Otherwise, it sends the event if enough time has
-  // passed from the previous event so as not to make extension busy.
-  void SendDriveFileTransferEvent(bool always);
-
   // Manages the list of currently active Drive file transfer jobs.
   struct DriveJobInfoWithStatus {
     DriveJobInfoWithStatus();
     DriveJobInfoWithStatus(const drive::JobInfo& info,
                            const std::string& status);
+    bool empty();
     drive::JobInfo job_info;
     std::string status;
   };
+
+  // Schedule onFileTransferUpdated event.
+  void ScheduleEvent(DriveJobInfoWithStatus& job_info_with_status,

[hirono, 2014/09/01 03:53:44]

Sorry this is my fault. The naming in my pseudo code is so bad.
Please fix the name as we can find out the function is for
DriveFileTransferEvent like as SendDriveFileTransferEvent.

[iseki, 2014/09/01 06:45:40]

Done.

+                     bool immediate);
+
+  // Sends onFileTranferUpdated to extensions if after nextSendTime_.
+  void SendDriveFileTransferEvent();
+
   std::map<drive::JobID, DriveJobInfoWithStatus> drive_jobs_;
+  DriveJobInfoWithStatus drive_job_info_with_status_;
   base::Time last_file_transfer_event_;
   base::Time last_copy_progress_event_;
+  base::Time nextSendTime_;

[hirono, 2014/09/01 03:53:44]

ditto. Please fix the name.

[iseki, 2014/09/01 06:45:40]

Done.

 
   WatcherMap file_watchers_;
   scoped_ptr<PrefChangeRegistrar> pref_change_registrar_;
   Profile* profile_;
 
   content::NotificationRegistrar notification_registrar_;
   bool multi_user_window_manager_observer_registered_;
 
   scoped_ptr<DeviceEventRouter> device_event_router_;
 
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate the weak pointers before any other members are destroyed.
   base::WeakPtrFactory<EventRouter> weak_factory_;
   DISALLOW_COPY_AND_ASSIGN(EventRouter);
 };
 
 }  // namespace file_manager
 
 #endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_EVENT_ROUTER_H_