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