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 "base/memory/weak_ptr.h"
  12 #include "content/public/child/request_peer.h"
  13 #include "content/public/common/referrer.h"
  14 #include "url/gurl.h"
  15
  16 namespace content {
  17 class MultipartResponseDelegate;
  18 class PluginStreamUrl;
  19
  20 // Fetches URLS for a plugin using ResourceDispatcher.
  21 class PluginURLFetcher : public RequestPeer {
  22  public:
  23   PluginURLFetcher(PluginStreamUrl* plugin_stream,
  24                    const GURL& url,
  25                    const GURL& first_party_for_cookies,
  26                    const std::string& method,
  27                    const char* buf,
  28                    unsigned int len,
  29                    const Referrer& referrer,
  30                    const std::string& range,
  31                    bool notify_redirects,
  32                    bool is_plugin_src_load,
  33                    int origin_pid,
  34                    int render_frame_id,
  35                    int render_view_id,
  36                    unsigned long resource_id,
  37                    bool copy_stream_data);
  38   ~PluginURLFetcher() override;
  39
  40   // Cancels the current request.
  41   void Cancel();
  42
  43   // Called with the plugin's reply to NPP_URLRedirectNotify.
  44   void URLRedirectResponse(bool allow);
  45
  46   GURL first_party_for_cookies() { return first_party_for_cookies_; }
  47   Referrer referrer() { return referrer_; }
  48   int origin_pid() { return origin_pid_; }
  49   int render_frame_id() { return render_frame_id_; }
  50   int render_view_id() { return render_view_id_; }
  51   bool copy_stream_data() { return copy_stream_data_; }
  52   bool pending_failure_notification() { return pending_failure_notification_; }
  53
  54  private:
  55   // RequestPeer implementation:
  56   void OnUploadProgress(uint64 position, uint64 size) override;
  57   bool OnReceivedRedirect(const net::RedirectInfo& redirect_info,
  58                           const ResourceResponseInfo& info) override;
  59   void OnReceivedResponse(const ResourceResponseInfo& info) override;
  60   void OnDownloadedData(int len, int encoded_data_length) override;
  61   void OnReceivedData(scoped_ptr<ReceivedData> data) override;
  62   void OnCompletedRequest(int error_code,
  63                           bool was_ignored_by_handler,
  64                           bool stale_copy_in_cache,
  65                           const std::string& security_info,
  66                           const base::TimeTicks& completion_time,
  67                           int64 total_transfer_size) override;
  68   void OnReceivedCompletedResponse(const ResourceResponseInfo& info,
  69                                    scoped_ptr<ReceivedData> data,
  70                                    int error_code,
  71                                    bool was_ignored_by_handler,
  72                                    bool stale_copy_in_cache,
  73                                    const std::string& security_info,
  74                                    const base::TimeTicks& completion_time,
  75                                    int64 total_transfer_size) override;
  76
  77   // |plugin_stream_| becomes NULL after Cancel() to ensure no further calls
  78   // |reach it.
  79   PluginStreamUrl* plugin_stream_;
  80   GURL url_;
  81   GURL first_party_for_cookies_;
  82   Referrer referrer_;
  83   bool notify_redirects_;
  84   bool is_plugin_src_load_;
  85   int origin_pid_;
  86   int render_frame_id_;
  87   int render_view_id_;
  88   unsigned long resource_id_;
  89   bool copy_stream_data_;
  90   int64 data_offset_;
  91   bool pending_failure_notification_;
  92   int request_id_;
  93
  94   scoped_ptr<MultipartResponseDelegate> multipart_delegate_;
  95   base::WeakPtrFactory<PluginURLFetcher> weak_factory_;
  96
  97   DISALLOW_COPY_AND_ASSIGN(PluginURLFetcher);
  98 };
  99
 100 }  // namespace content
 101
 102 #endif  // CONTENT_CHILD_NPAPI_PLUGIN_URL_FETCHER_H_