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

content/browser/renderer_host/sync_resource_handler.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_BROWSER_RENDERER_HOST_SYNC_RESOURCE_HANDLER_H_
-#define CONTENT_BROWSER_RENDERER_HOST_SYNC_RESOURCE_HANDLER_H_
-
-#include <string>
-
-#include "content/browser/renderer_host/resource_handler.h"
-#include "content/public/common/resource_response.h"
-
-namespace IPC {
-class Message;
-}
-
-namespace net {
-class IOBuffer;
-class URLRequest;
-}
-
-namespace content {
-class ResourceDispatcherHostImpl;
-class ResourceMessageFilter;
-
-// Used to complete a synchronous resource request in response to resource load
-// events from the resource dispatcher host.
-class SyncResourceHandler : public ResourceHandler {
- public:
-  SyncResourceHandler(ResourceMessageFilter* filter,
-                      net::URLRequest* request,
-                      IPC::Message* result_message,
-                      ResourceDispatcherHostImpl* resource_dispatcher_host);
-  virtual ~SyncResourceHandler();
-
-  virtual bool OnUploadProgress(int request_id,
-                                uint64 position,
-                                uint64 size) OVERRIDE;
-  virtual bool OnRequestRedirected(int request_id,
-                                   const GURL& new_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;
-
- private:
-  enum { kReadBufSize = 3840 };
-
-  scoped_refptr<net::IOBuffer> read_buffer_;
-
-  SyncLoadResult result_;
-  scoped_refptr<ResourceMessageFilter> filter_;
-  net::URLRequest* request_;
-  IPC::Message* result_message_;
-  ResourceDispatcherHostImpl* rdh_;
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_RENDERER_HOST_SYNC_RESOURCE_HANDLER_H_