content/child/npapi/plugin_url_fetcher.h

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_CHILD_NPAPI_PLUGIN_URL_FETCHER_H_
   6 #define CONTENT_CHILD_NPAPI_PLUGIN_URL_FETCHER_H_
   7
   8 #include <string>
   9
  10 #include "base/memory/scoped_ptr.h"
  11 #include "content/public/child/request_peer.h"
  12 #include "content/public/common/referrer.h"
  13 #include "url/gurl.h"
  14
  15 namespace content {
  16 class MultipartResponseDelegate;
  17 class PluginStreamUrl;
  18
  19 // Fetches URLS for a plugin using ResourceDispatcher.
  20 class PluginURLFetcher : public RequestPeer {
  21  public:
  22   PluginURLFetcher(PluginStreamUrl* plugin_stream,
  23                    const GURL& url,
  24                    const GURL& first_party_for_cookies,
  25                    const std::string& method,
  26                    const char* buf,
  27                    unsigned int len,
  28                    const Referrer& referrer,
  29                    const std::string& range,
  30                    bool notify_redirects,
  31                    bool is_plugin_src_load,
  32                    int origin_pid,
  33                    int render_frame_id,
  34                    int render_view_id,
  35                    unsigned long resource_id,
  36                    bool copy_stream_data);
  37   ~PluginURLFetcher() override;
  38
  39   // Cancels the current request.
  40   void Cancel();
  41
  42   // Called with the plugin's reply to NPP_URLRedirectNotify.
  43   void URLRedirectResponse(bool allow);
  44
  45   GURL first_party_for_cookies() { return first_party_for_cookies_; }
  46   Referrer referrer() { return referrer_; }
  47   int origin_pid() { return origin_pid_; }
  48   int render_frame_id() { return render_frame_id_; }
  49   int render_view_id() { return render_view_id_; }
  50   bool copy_stream_data() { return copy_stream_data_; }
  51   bool pending_failure_notification() { return pending_failure_notification_; }
  52
  53  private:
  54   // RequestPeer implementation:
  55   void OnUploadProgress(uint64 position, uint64 size) override;
  56   bool OnReceivedRedirect(const net::RedirectInfo& redirect_info,
  57                           const ResourceResponseInfo& info) override;
  58   void OnReceivedResponse(const ResourceResponseInfo& info) override;
  59   void OnDownloadedData(int len, int encoded_data_length) override;
  60   void OnReceivedData(scoped_ptr<ReceivedData> data) override;
  61   void OnCompletedRequest(int error_code,
  62                           bool was_ignored_by_handler,
  63                           bool stale_copy_in_cache,
  64                           const std::string& security_info,
  65                           const base::TimeTicks& completion_time,
  66                           int64 total_transfer_size) override;
  67
  68   // |plugin_stream_| becomes NULL after Cancel() to ensure no further calls
  69   // |reach it.
  70   PluginStreamUrl* plugin_stream_;
  71   GURL url_;
  72   GURL first_party_for_cookies_;
  73   Referrer referrer_;
  74   bool notify_redirects_;
  75   bool is_plugin_src_load_;
  76   int origin_pid_;
  77   int render_frame_id_;
  78   int render_view_id_;
  79   unsigned long resource_id_;
  80   bool copy_stream_data_;
  81   int64 data_offset_;
  82   bool pending_failure_notification_;
  83   int request_id_;
  84
  85   scoped_ptr<MultipartResponseDelegate> multipart_delegate_;
  86
  87   DISALLOW_COPY_AND_ASSIGN(PluginURLFetcher);
  88 };
  89
  90 }  // namespace content
  91
  92 #endif  // CONTENT_CHILD_NPAPI_PLUGIN_URL_FETCHER_H_