Add content/browser/loader/ for resource loading related classes.

content/browser/renderer_host/layered_resource_handler.h

Index: content/browser/renderer_host/layered_resource_handler.h
===================================================================
--- content/browser/renderer_host/layered_resource_handler.h	(revision 171168)
+++ content/browser/renderer_host/layered_resource_handler.h	(working copy)
@@ -1,47 +0,0 @@
-// 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_BROWSER_RENDERER_HOST_LAYERED_RESOURCE_HANDLER_H_
-#define CONTENT_BROWSER_RENDERER_HOST_LAYERED_RESOURCE_HANDLER_H_
-
-#include "base/memory/scoped_ptr.h"
-#include "content/browser/renderer_host/resource_handler.h"
-#include "content/common/content_export.h"
-
-namespace content {
-
-// A ResourceHandler that simply delegates all calls to a next handler.  This
-// class is intended to be subclassed.
-class CONTENT_EXPORT LayeredResourceHandler : public ResourceHandler {
- public:
-  explicit LayeredResourceHandler(scoped_ptr<ResourceHandler> next_handler);
-  virtual ~LayeredResourceHandler();
-
-  // ResourceHandler implementation:
-  virtual void SetController(ResourceController* controller) OVERRIDE;
-  virtual bool OnUploadProgress(int request_id, uint64 position,
-                                uint64 size) OVERRIDE;
-  virtual bool OnRequestRedirected(int request_id, const GURL& url,
-                                   ResourceResponse* response,
-                                   bool* defer) OVERRIDE;
-  virtual bool OnResponseStarted(int request_id,
-                                 ResourceResponse* response,
-                                 bool* defer) OVERRIDE;
-  virtual bool OnWillStart(int request_id, const GURL& url,
-                           bool* defer) OVERRIDE;
-  virtual bool OnWillRead(int request_id, net::IOBuffer** buf, int* buf_size,
-                          int min_size) OVERRIDE;
-  virtual bool OnReadCompleted(int request_id, int bytes_read,
-                               bool* defer) OVERRIDE;
-  virtual bool OnResponseCompleted(int request_id,
-                                   const net::URLRequestStatus& status,
-                                   const std::string& security_info) OVERRIDE;
-  virtual void OnDataDownloaded(int request_id, int bytes_downloaded) OVERRIDE;
-
-  scoped_ptr<ResourceHandler> next_handler_;
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_RENDERER_HOST_LAYERED_RESOURCE_HANDLER_H_