Create RenderFrame/RenderFrameHost for the main frame of a page.

content/browser/renderer_host/render_frame_host_impl.h

+// Copyright (c) 2013 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_BROWSER_RENDERER_HOST_RENDER_FRAME_HOST_IMPL_H_
+#define CONTENT_BROWSER_RENDERER_HOST_RENDER_FRAME_HOST_IMPL_H_
+
+#include "base/compiler_specific.h"
+#include "content/public/browser/render_frame_host.h"
+
+namespace content {
+
+class RenderViewHostImpl;
+
+class CONTENT_EXPORT RenderFrameHostImpl : public RenderFrameHost {
+ public:
+  RenderFrameHostImpl(
+      RenderViewHostImpl* render_view_host,
+      int routing_id,
+      bool swapped_out);
+  virtual ~RenderFrameHostImpl();
+
+  // IPC::Sender
+  virtual bool Send(IPC::Message* msg) OVERRIDE;
+
+  // IPC::Listener
+  virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
+
+  int routing_id() { return routing_id_; }
+
+ private:
+  RenderViewHostImpl* render_view_host_;
+
+  int routing_id_;
+
+  DISALLOW_COPY_AND_ASSIGN(RenderFrameHostImpl);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_FRAME_HOST_IMPL_H_