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

chrome/browser/chromeos/file_manager/open_util.cc

Index: chrome/browser/chromeos/file_manager/open_util.cc
diff --git a/chrome/browser/chromeos/file_manager/open_util.cc b/chrome/browser/chromeos/file_manager/open_util.cc
index 81d7252120bbdf4ca9406a4d602a51672a34a87b..49f8a09dd399975d3b9db62aee687a0c16a72d90 100644
--- a/chrome/browser/chromeos/file_manager/open_util.cc
+++ b/chrome/browser/chromeos/file_manager/open_util.cc
@@ -77,11 +77,11 @@ 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())