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Diffstat (limited to 'chrome/browser/renderer_host/download_resource_handler.h')
-rw-r--r-- | chrome/browser/renderer_host/download_resource_handler.h | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/chrome/browser/renderer_host/download_resource_handler.h b/chrome/browser/renderer_host/download_resource_handler.h deleted file mode 100644 index 52f6c94..0000000 --- a/chrome/browser/renderer_host/download_resource_handler.h +++ /dev/null @@ -1,75 +0,0 @@ -// Copyright (c) 2006-2008 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_ - -#include <string> - -#include "chrome/browser/renderer_host/resource_dispatcher_host.h" -#include "chrome/browser/renderer_host/resource_handler.h" - -struct DownloadBuffer; - -// 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 std::string& url, - DownloadFileManager* manager, - URLRequest* request, - bool save_as); - - // Not needed, as this event handler ought to be the final resource. - bool OnRequestRedirected(int request_id, const GURL& url); - - // Send the download creation information to the download thread. - bool OnResponseStarted(int request_id, ResourceResponse* response); - - // Create a new buffer, which will be handed to the download thread for file - // writing and deletion. - bool OnWillRead(int request_id, char** buf, int* buf_size, int min_size); - - bool OnReadCompleted(int request_id, int* bytes_read); - - bool OnResponseCompleted(int request_id, const URLRequestStatus& status); - - // 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(); - - private: - void StartPauseTimer(); - - int download_id_; - ResourceDispatcherHost::GlobalRequestID global_id_; - int render_view_id_; - char* read_buffer_; - std::string content_disposition_; - std::wstring url_; - int64 content_length_; - DownloadFileManager* download_manager_; - URLRequest* request_; - bool save_as_; // Request was initiated via "Save As" by the user. - DownloadBuffer* buffer_; - ResourceDispatcherHost* rdh_; - bool is_paused_; - base::OneShotTimer<DownloadResourceHandler> pause_timer_; - - static const int kReadBufSize = 32768; // bytes - static const int 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_ |