Fill JobInfo in DriveScheduler.

chrome/browser/chromeos/drive/job_list_interface.h

 // Copyright 2013 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_DRIVE_JOB_LIST_INTERFACE_H_
 #define CHROME_BROWSER_CHROMEOS_DRIVE_JOB_LIST_INTERFACE_H_
 
 #include "base/basictypes.h"
 #include "base/files/file_path.h"
 
@@ skipping 34 matching lines @@
 };
 
 // Unique ID assigned to each job.
 typedef int32 JobID;
 
 // Information about a specific job that is visible to other systems.
 struct JobInfo {
   explicit JobInfo(JobType in_job_type)
       : job_type(in_job_type),
         job_id(-1),
+        state(STATE_NONE),
         num_completed_bytes(0),
-        num_total_bytes(0),
-        state(STATE_NONE) {
+        num_total_bytes(0) {
   }
 
   // Type of the job.
   JobType job_type;
 
   // Id of the job, which can be used to query or modify it.
   JobID job_id;
 
-  // Number of bytes completed, if applicable.
+  // Current state of the operation.
+  JobState state;
+
+  // The fields below are available only for jobs with job_type:
+  // TYPE_DOWNLOAD_FILE, TYPE_UPLOAD_NEW_FILE, or TYPE_UPLOAD_EXISTING_FILE.
+
+  // Number of bytes completed.
   int64 num_completed_bytes;
 
-  // Total bytes of this operation, if applicable.
+  // Total bytes of this operation.
   int64 num_total_bytes;
 
   // Drive path of the file that this job acts on.
   base::FilePath file_path;
-
-  // Current state of the operation.
-  JobState state;
 };
 
 // The interface for observing JobListInterface.
 // All events are notified in the UI thread.
 class JobListObserver {
  public:
   // Called when a new job id added.
   virtual void OnJobAdded(const JobInfo& job_info) {}
 
   // Called when a job id finished.
@@ skipping 17 matching lines @@
   // Adds an observer.
   virtual void AddObserver(JobListObserver* observer) = 0;
 
   // Removes an observer.
   virtual void RemoveObserver(JobListObserver* observer) = 0;
 };
 
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_CHROMEOS_DRIVE_JOB_LIST_INTERFACE_H_