Support exposing Mojo services between render frames, render threads, and their respective hosts.

content/renderer/web_ui_setup_impl.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 CONTENT_RENDERER_WEB_UI_SETUP_IMPL_H_
-#define CONTENT_RENDERER_WEB_UI_SETUP_IMPL_H_
-
-#include "base/basictypes.h"
-#include "content/common/web_ui_setup.mojom.h"
-
-namespace content {
-
-class WebUISetupImpl : public mojo::InterfaceImpl<WebUISetup> {
- public:
-  static void Bind(mojo::ScopedMessagePipeHandle handle);
-
- private:
-  WebUISetupImpl() {}
-
-  virtual void OnConnectionError() OVERRIDE;
-
-  // WebUISetup methods:
-  virtual void SetWebUIHandle(
-      int32_t view_routing_id,
-      mojo::ScopedMessagePipeHandle web_ui_handle) OVERRIDE;
-
-  DISALLOW_COPY_AND_ASSIGN(WebUISetupImpl);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_RENDERER_WEB_UI_SETUP_IMPL_H_