Add StoragePartition's ProtocolHandlers at URLRequestContext construction time.

content/shell/shell_resource_context.h

-// 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.
-
-#ifndef CONTENT_SHELL_SHELL_RESOURCE_CONTEXT_H_
-#define CONTENT_SHELL_SHELL_RESOURCE_CONTEXT_H_
-
-#include "base/compiler_specific.h"
-#include "base/memory/ref_counted.h"
-#include "content/public/browser/resource_context.h"
-
-namespace content {
-
-class ShellURLRequestContextGetter;
-
-class ShellResourceContext : public ResourceContext {
- public:
-  explicit ShellResourceContext(ShellURLRequestContextGetter* getter);
-  virtual ~ShellResourceContext();
-
- private:
-  // ResourceContext implementation:
-  virtual net::HostResolver* GetHostResolver() OVERRIDE;
-  virtual net::URLRequestContext* GetRequestContext() OVERRIDE;
-
-  scoped_refptr<ShellURLRequestContextGetter> getter_;
-
-  DISALLOW_COPY_AND_ASSIGN(ShellResourceContext);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_SHELL_SHELL_RESOURCE_CONTEXT_H_