Teach mojo_shell how to load http URLs

mojo/shell/app_container.cc

Index: mojo/shell/app_container.cc
diff --git a/mojo/shell/app_container.cc b/mojo/shell/app_container.cc
index 7a1d5003a5a643200fbd445eebc32854be19a27d..ea47ecd5f7151268dddeb076d031c63270c4b8f5 100644
--- a/mojo/shell/app_container.cc
+++ b/mojo/shell/app_container.cc
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "mojo/shell/app_container.h"
+
 #include "base/bind.h"
 #include "base/callback_forward.h"
 #include "base/files/file_path.h"
@@ -9,7 +11,6 @@
 #include "base/thread_task_runner_handle.h"
 #include "base/threading/thread.h"
 #include "mojo/public/system/core.h"
-#include "mojo/shell/app_container.h"
 
 typedef MojoResult (*MojoMainFunction)(mojo::Handle pipe);