Remove ResourceDispatcherHost dependency on Chrome's LoginHandler and ExternalProtocolHandler.

content/common/resource_dispatcher_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/common/resource_dispatcher_delegate.h"
+
+ResourceDispatcherDelegate::ResourceDispatcherDelegate() {
+}
+
+ResourceDispatcherDelegate::~ResourceDispatcherDelegate() {
+}
+
+webkit_glue::ResourceLoaderBridge::Peer*
+    ResourceDispatcherDelegate::OnRequestComplete(
+        webkit_glue::ResourceLoaderBridge::Peer* current_peer,
+        ResourceType::Type resource_type,
+        const net::URLRequestStatus& status) {
+  return NULL;
+}
+
+webkit_glue::ResourceLoaderBridge::Peer*
+    ResourceDispatcherDelegate::OnReceivedResponse(
+        webkit_glue::ResourceLoaderBridge::Peer* current_peer,
+        const std::string& mime_type,
+        const GURL& url) {
+  return NULL;
+}