Remove last extension dependencies from content.

content/browser/renderer_host/resource_dispatcher_host_delegate.cc

 // Copyright (c) 2011 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/renderer_host/resource_dispatcher_host_delegate.h"
 
 ResourceDispatcherHostDelegate::ResourceDispatcherHostDelegate() {
 }
 
 ResourceDispatcherHostDelegate::~ResourceDispatcherHostDelegate() {
@@ skipping 43 matching lines @@
 ResourceDispatcherHostLoginDelegate*
     ResourceDispatcherHostDelegate::CreateLoginDelegate(
   net::AuthChallengeInfo* auth_info, net::URLRequest* request) {
   return NULL;
 }
 
 void ResourceDispatcherHostDelegate::HandleExternalProtocol(const GURL& url,
                                                             int child_id,
                                                             int route_id) {
 }
+
+bool ResourceDispatcherHostDelegate::ShouldForceDownloadResource(
+    const GURL& url, const std::string& mime_type) {
+  return false;
+}