Revert 263352 "Introduce RenderFrameProxyHost object and use it ..."

trunk/src/content/browser/frame_host/render_frame_proxy_host.cc

Index: trunk/src/content/browser/frame_host/render_frame_proxy_host.cc
===================================================================
--- trunk/src/content/browser/frame_host/render_frame_proxy_host.cc	(revision 263366)
+++ trunk/src/content/browser/frame_host/render_frame_proxy_host.cc	(working copy)
@@ -1,19 +0,0 @@
-// 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.
-
-#include "content/browser/frame_host/render_frame_proxy_host.h"
-
-#include "content/browser/frame_host/render_frame_host_impl.h"
-#include "content/browser/site_instance_impl.h"
-
-namespace content {
-
-RenderFrameProxyHost::RenderFrameProxyHost(
-    scoped_ptr<RenderFrameHostImpl> render_frame_host)
-    : site_instance_(render_frame_host->GetSiteInstance()),
-      render_frame_host_(render_frame_host.Pass()) {}
-
-RenderFrameProxyHost::~RenderFrameProxyHost() {}
-
-}  // namespace content