Fix message routing for BrowserPlugin in iframe

content/public/renderer/browser_plugin_delegate.cc

 // 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/common/input/did_overscroll_params.h"
+#include "content/public/renderer/browser_plugin_delegate.h"
 
 namespace content {
 
-DidOverscrollParams::DidOverscrollParams() {
-}
-
-DidOverscrollParams::~DidOverscrollParams() {
+bool BrowserPluginDelegate::OnMessageReceived(const IPC::Message& message) {
+  return false;
 }
 
 }  // namespace content