Make the NaCl windows 64 bit binaries not depend on chrome targets.

content/common/resource_dispatcher_dummy.cc

-// Copyright (c) 2006-2008 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.
-
-// See http://dev.chromium.org/developers/design-documents/multi-process-resource-loading
-
-#include "content/common/resource_dispatcher.h"
-
-#include "base/compiler_specific.h"
-
-// ResourceDispatcher ---------------------------------------------------------
-
-ResourceDispatcher::ResourceDispatcher(IPC::Message::Sender* sender)
-    : message_sender_(sender),
-      ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)) {
-}
-
-ResourceDispatcher::~ResourceDispatcher() {
-}
-
-// ResourceDispatcher implementation ------------------------------------------
-
-bool ResourceDispatcher::OnMessageReceived(const IPC::Message& message) {
-  return false;
-}
-
-webkit_glue::ResourceLoaderBridge* ResourceDispatcher::CreateBridge(
-    const webkit_glue::ResourceLoaderBridge::RequestInfo& request_info) {
-  // This function is used only by plugin and renderer code, so it should
-  // never be called in a 64-bit Windows process.
-  NOTREACHED();
-  return NULL;
-}