Add support for external out-of-process PPAPI plugins in the browser.

content/browser/pepper_helper.cc

-// Copyright (c) 2012 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/public/browser/pepper_helper.h"
-
-#include "content/browser/renderer_host/pepper/pepper_message_filter.h"
-#include "ipc/ipc_channel_proxy.h"
-#include "net/base/host_resolver.h"
-
-namespace content {
-
-void EnablePepperSupportForChannel(IPC::ChannelProxy* channel,
-                                   net::HostResolver* host_resolver,
-                                   int process_id,
-                                   int render_view_id) {
-  channel->AddFilter(new PepperMessageFilter(PepperMessageFilter::NACL,
-                                             host_resolver,
-                                             process_id,
-                                             render_view_id));
-}
-
-}  // namespace content
-