Files.app: Replace job related code in EventRouter with new JobEventRoter class.

chrome/browser/chromeos/extensions/file_manager/job_event_router.cc

 // Copyright 2015 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.
 
 #include "chrome/browser/chromeos/extensions/file_manager/job_event_router.h"
 
 #include <cmath>
 
 #include "base/thread_task_runner_handle.h"
 #include "chrome/browser/chromeos/drive/file_system_util.h"
@@ skipping 106 matching lines @@
   }
 }
 
 void JobEventRouter::SendDriveFileTransferEvent() {
   if (!pending_event_)
     return;
   // JavaScript does not have 64-bit integers. Instead we use double, which
   // is in IEEE 754 formant and accurate up to 52-bits in JS, and in practice
   // in C++. Larger values are rounded.
   pending_event_->num_total_jobs = drive_jobs_.size();
-  pending_event_->processed.reset(new double(num_completed_bytes_));
-  pending_event_->total.reset(new double(num_total_bytes_));
+  pending_event_->processed = num_completed_bytes_;
+  pending_event_->total = num_total_bytes_;
 
   BroadcastEvent(
       file_manager_private::OnFileTransfersUpdated::kEventName,
       file_manager_private::OnFileTransfersUpdated::Create(*pending_event_));
   pending_event_.reset();
 }
 
 }  // namespace file_manager