Add some missing std::move()s following a previous refactoring

content/shell/browser/shell_url_request_context_getter.cc

Index: content/shell/browser/shell_url_request_context_getter.cc
diff --git a/content/shell/browser/shell_url_request_context_getter.cc b/content/shell/browser/shell_url_request_context_getter.cc
index 02fd3f110d96dfccc578abf591991883002da80f..6fd751ee00bf983c5ef5b957be600406bb3690b3 100644
--- a/content/shell/browser/shell_url_request_context_getter.cc
+++ b/content/shell/browser/shell_url_request_context_getter.cc
@@ -74,8 +74,8 @@ ShellURLRequestContextGetter::ShellURLRequestContextGetter(
     net::NetLog* net_log)
     : ignore_certificate_errors_(ignore_certificate_errors),
       base_path_(base_path),
-      io_task_runner_(io_task_runner),
-      file_task_runner_(file_task_runner),
+      io_task_runner_(std::move(io_task_runner)),
+      file_task_runner_(std::move(file_task_runner)),
       net_log_(net_log),
       request_interceptors_(std::move(request_interceptors)) {
   // Must first be created on the UI thread.