| Index: chrome/browser/renderer_host/download_resource_handler.h
|
| ===================================================================
|
| --- chrome/browser/renderer_host/download_resource_handler.h (revision 96829)
|
| +++ chrome/browser/renderer_host/download_resource_handler.h (working copy)
|
| @@ -1,100 +0,0 @@
|
| -// 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.
|
| -
|
| -#ifndef CHROME_BROWSER_RENDERER_HOST_DOWNLOAD_RESOURCE_HANDLER_H_
|
| -#define CHROME_BROWSER_RENDERER_HOST_DOWNLOAD_RESOURCE_HANDLER_H_
|
| -#pragma once
|
| -
|
| -#include <string>
|
| -
|
| -#include "base/memory/scoped_ptr.h"
|
| -#include "base/timer.h"
|
| -#include "content/browser/download/download_file.h"
|
| -#include "content/browser/renderer_host/global_request_id.h"
|
| -#include "content/browser/renderer_host/resource_handler.h"
|
| -
|
| -class DownloadFileManager;
|
| -class ResourceDispatcherHost;
|
| -struct DownloadBuffer;
|
| -
|
| -namespace net {
|
| -class URLRequest;
|
| -} // namespace net
|
| -
|
| -// Forwards data to the download thread.
|
| -class DownloadResourceHandler : public ResourceHandler {
|
| - public:
|
| - DownloadResourceHandler(ResourceDispatcherHost* rdh,
|
| - int render_process_host_id,
|
| - int render_view_id,
|
| - int request_id,
|
| - const GURL& url,
|
| - DownloadFileManager* download_file_manager,
|
| - net::URLRequest* request,
|
| - bool save_as,
|
| - const DownloadSaveInfo& save_info);
|
| -
|
| - virtual bool OnUploadProgress(int request_id, uint64 position, uint64 size);
|
| -
|
| - // Not needed, as this event handler ought to be the final resource.
|
| - virtual bool OnRequestRedirected(int request_id, const GURL& url,
|
| - ResourceResponse* response, bool* defer);
|
| -
|
| - // Send the download creation information to the download thread.
|
| - virtual bool OnResponseStarted(int request_id, ResourceResponse* response);
|
| -
|
| - // Pass-through implementation.
|
| - virtual bool OnWillStart(int request_id, const GURL& url, bool* defer);
|
| -
|
| - // Create a new buffer, which will be handed to the download thread for file
|
| - // writing and deletion.
|
| - virtual bool OnWillRead(int request_id, net::IOBuffer** buf, int* buf_size,
|
| - int min_size);
|
| -
|
| - virtual bool OnReadCompleted(int request_id, int* bytes_read);
|
| -
|
| - virtual bool OnResponseCompleted(int request_id,
|
| - const net::URLRequestStatus& status,
|
| - const std::string& security_info);
|
| - virtual void OnRequestClosed();
|
| -
|
| - // If the content-length header is not present (or contains something other
|
| - // than numbers), the incoming content_length is -1 (unknown size).
|
| - // Set the content length to 0 to indicate unknown size to DownloadManager.
|
| - void set_content_length(const int64& content_length);
|
| -
|
| - void set_content_disposition(const std::string& content_disposition);
|
| -
|
| - void CheckWriteProgress();
|
| -
|
| - std::string DebugString() const;
|
| -
|
| - private:
|
| - virtual ~DownloadResourceHandler();
|
| -
|
| - void StartPauseTimer();
|
| -
|
| - int download_id_;
|
| - GlobalRequestID global_id_;
|
| - int render_view_id_;
|
| - scoped_refptr<net::IOBuffer> read_buffer_;
|
| - std::string content_disposition_;
|
| - int64 content_length_;
|
| - DownloadFileManager* download_file_manager_;
|
| - net::URLRequest* request_;
|
| - bool save_as_; // Request was initiated via "Save As" by the user.
|
| - DownloadSaveInfo save_info_;
|
| - scoped_ptr<DownloadBuffer> buffer_;
|
| - ResourceDispatcherHost* rdh_;
|
| - bool is_paused_;
|
| - base::OneShotTimer<DownloadResourceHandler> pause_timer_;
|
| - base::TimeTicks download_start_time_; // used to collect stats.
|
| - static const int kReadBufSize = 32768; // bytes
|
| - static const size_t kLoadsToWrite = 100; // number of data buffers queued
|
| - static const int kThrottleTimeMs = 200; // milliseconds
|
| -
|
| - DISALLOW_COPY_AND_ASSIGN(DownloadResourceHandler);
|
| -};
|
| -
|
| -#endif // CHROME_BROWSER_RENDERER_HOST_DOWNLOAD_RESOURCE_HANDLER_H_
|
|
|