Files app: Prepare all information necessary for Arc task execution.

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

 // 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.
 
 #include "chrome/browser/chromeos/extensions/file_manager/private_api_tasks.h"
 
 #include <stddef.h>
 
 #include <set>
 #include <string>
@@ skipping 174 matching lines @@
 
   file_manager::file_tasks::FindAllTypesOfTasks(
       GetProfile(), drive::util::GetDriveAppRegistryByProfile(GetProfile()),
       entries, urls_,
       base::Bind(
           &FileManagerPrivateInternalGetFileTasksFunction::OnFileTasksListed,
           this));
 }
 
 void FileManagerPrivateInternalGetFileTasksFunction::OnFileTasksListed(
-    const std::vector<file_manager::file_tasks::FullTaskDescriptor>& tasks) {
+    std::unique_ptr<std::vector<file_manager::file_tasks::FullTaskDescriptor>>
+        tasks) {
   // Convert the tasks into JSON compatible objects.
   using api::file_manager_private::FileTask;
   std::vector<FileTask> results;
-  for (const file_manager::file_tasks::FullTaskDescriptor& task : tasks) {
+  for (const file_manager::file_tasks::FullTaskDescriptor& task : *tasks) {
     FileTask converted;
     converted.task_id =
         file_manager::file_tasks::TaskDescriptorToId(task.task_descriptor());
     if (!task.icon_url().is_empty())
       converted.icon_url = task.icon_url().spec();
     converted.title = task.task_title();
     converted.is_default = task.is_default();
     converted.is_generic_file_handler = task.is_generic_file_handler();
     results.push_back(std::move(converted));
   }
@@ skipping 27 matching lines @@
     SetResult(new base::FundamentalValue(true));
     return true;
   }
 
   file_manager::file_tasks::UpdateDefaultTask(
       GetProfile()->GetPrefs(), params->task_id, suffixes, mime_types);
   return true;
 }
 
 }  // namespace extensions