Remove mojo network service.

components/mus/public/cpp/window_tree_delegate.h

 // Copyright 2014 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.
 
 #ifndef COMPONENTS_MUS_PUBLIC_CPP_WINDOW_TREE_DELEGATE_H_
 #define COMPONENTS_MUS_PUBLIC_CPP_WINDOW_TREE_DELEGATE_H_
 
 #include <string>
 
 #include "components/mus/public/interfaces/window_tree.mojom.h"
-#include "mojo/services/network/public/interfaces/url_loader.mojom.h"
 #include "mojo/shell/public/interfaces/interface_provider.mojom.h"
 
 namespace mus {
 
 class Window;
 class WindowTreeConnection;
 
 // Interface implemented by an application using the window manager.
 //
 // WindowTreeConnection is deleted by any of the following:
@@ skipping 26 matching lines @@
   // have been destroyed. |connection| is no longer valid after this call.
   virtual void OnConnectionLost(WindowTreeConnection* connection) = 0;
 
  protected:
   virtual ~WindowTreeDelegate() {}
 };
 
 }  // namespace mus
 
 #endif  // COMPONENTS_MUS_PUBLIC_CPP_WINDOW_TREE_DELEGATE_H_