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

chrome/browser/chromeos/file_manager/open_util.cc

 // 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.
 
 #include "chrome/browser/chromeos/file_manager/open_util.h"
 
 #include <set>
 #include <string>
 #include <vector>
 
@@ skipping 59 matching lines @@
   file_tasks::TaskDescriptor task(kFileManagerAppId,
                                   file_tasks::TASK_TYPE_FILE_BROWSER_HANDLER,
                                   action_id);
   ExecuteFileTaskForUrl(profile, task, url);
 }
 
 void OpenFileMimeTypeAfterTasksListed(
     Profile* profile,
     const GURL& url,
     const platform_util::OpenOperationCallback& callback,
-    const std::vector<file_tasks::FullTaskDescriptor>& tasks) {
+    std::unique_ptr<std::vector<file_tasks::FullTaskDescriptor>> tasks) {
   // Select a default handler. If a default handler is not available, select
   // a non-generic file handler.
   const file_tasks::FullTaskDescriptor* chosen_task = nullptr;
-  for (const auto& task : tasks) {
+  for (const auto& task : *tasks) {
     if (!task.is_generic_file_handler()) {
       chosen_task = &task;
       if (task.is_default())
         break;
     }
   }
 
   if (chosen_task != nullptr) {
     if (shell_operations_allowed)
       ExecuteFileTaskForUrl(profile, chosen_task->task_descriptor(), url);
@@ skipping 102 matching lines @@
   OpenFileManagerWithInternalActionId(profile, url, "select");
   callback.Run(platform_util::OPEN_SUCCEEDED);
 }
 
 void DisableShellOperationsForTesting() {
   shell_operations_allowed = false;
 }
 
 }  // namespace util
 }  // namespace file_manager