Add StoragePartition's ProtocolHandlers at URLRequestContext construction time.

content/shell/shell_resource_context.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/shell/shell_resource_context.h"
-#include "content/shell/shell_url_request_context_getter.h"
-
-namespace content {
-
-ShellResourceContext::ShellResourceContext(
-    ShellURLRequestContextGetter* getter)
-    : getter_(getter) {
-}
-
-ShellResourceContext::~ShellResourceContext() {
-}
-
-net::HostResolver* ShellResourceContext::GetHostResolver() {
-  return getter_->host_resolver();
-}
-
-net::URLRequestContext* ShellResourceContext::GetRequestContext() {
-  return getter_->GetURLRequestContext();
-}
-
-}  // namespace content