Remove some usages of BrowserThread::UnsafeGetMessageLoopForThread

extensions/shell/browser/shell_url_request_context_getter.cc

Index: extensions/shell/browser/shell_url_request_context_getter.cc
diff --git a/extensions/shell/browser/shell_url_request_context_getter.cc b/extensions/shell/browser/shell_url_request_context_getter.cc
index 8ee74b23df2e74afd295a440c043068594f5124c..abd5aede4792ff9b7bbc4efbf1aa108e12c48fc2 100644
--- a/extensions/shell/browser/shell_url_request_context_getter.cc
+++ b/extensions/shell/browser/shell_url_request_context_getter.cc
@@ -17,16 +17,16 @@ ShellURLRequestContextGetter::ShellURLRequestContextGetter(
     content::BrowserContext* browser_context,
     bool ignore_certificate_errors,
     const base::FilePath& base_path,
-    base::MessageLoop* io_loop,
-    base::MessageLoop* file_loop,
+    scoped_refptr<base::SingleThreadTaskRunner> io_task_runner,
+    scoped_refptr<base::SingleThreadTaskRunner> file_task_runner,
     content::ProtocolHandlerMap* protocol_handlers,
     content::URLRequestInterceptorScopedVector request_interceptors,
     net::NetLog* net_log,
     InfoMap* extension_info_map)
     : content::ShellURLRequestContextGetter(ignore_certificate_errors,
                                             base_path,
-                                            io_loop,
-                                            file_loop,
+                                            io_task_runner,
+                                            file_task_runner,

[Ryan Sleevi, 2016/02/25 20:50:14]

Have you heard the gospel of std::move() ? Line 31 sure has ;D

                                             protocol_handlers,
                                             std::move(request_interceptors),
                                             net_log),