content/public/common/frame_navigate_params.h

   1 // Copyright (c) 2012 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_PUBLIC_COMMON_FRAME_NAVIGATE_PARAMS_H_
   6 #define CONTENT_PUBLIC_COMMON_FRAME_NAVIGATE_PARAMS_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "content/common/content_export.h"
  12 #include "content/public/common/page_transition_types.h"
  13 #include "content/public/common/referrer.h"
  14 #include "net/base/host_port_pair.h"
  15 #include "url/gurl.h"
  16
  17 namespace content {
  18
  19 // Struct used by WebContentsObserver.
  20 struct CONTENT_EXPORT FrameNavigateParams {
  21   FrameNavigateParams();
  22   ~FrameNavigateParams();
  23
  24   // Page ID of this navigation. The renderer creates a new unique page ID
  25   // anytime a new session history entry is created. This means you'll get new
  26   // page IDs for user actions, and the old page IDs will be reloaded when
  27   // iframes are loaded automatically.
  28   int32 page_id;
  29
  30   // URL of the page being loaded.
  31   GURL url;
  32
  33   // The base URL for the page's document when the frame was committed. Empty if
  34   // similar to 'url' above. Note that any base element in the page has not been
  35   // parsed yet and is therefore not reflected.
  36   // This is of interest when a MHTML file is loaded, as the base URL has been
  37   // set to original URL of the site the MHTML represents.
  38   GURL base_url;
  39
  40   // URL of the referrer of this load. WebKit generates this based on the
  41   // source of the event that caused the load.
  42   content::Referrer referrer;
  43
  44   // The type of transition.
  45   PageTransition transition;
  46
  47   // Lists the redirects that occurred on the way to the current page. This
  48   // vector has the same format as reported by the WebDataSource in the glue,
  49   // with the current page being the last one in the list (so even when
  50   // there's no redirect, there will be one entry in the list.
  51   std::vector<GURL> redirects;
  52
  53   // Set to false if we want to update the session history but not update
  54   // the browser history.  E.g., on unreachable urls.
  55   bool should_update_history;
  56
  57   // See SearchableFormData for a description of these.
  58   GURL searchable_form_url;
  59   std::string searchable_form_encoding;
  60
  61   // Contents MIME type of main frame.
  62   std::string contents_mime_type;
  63
  64   // Remote address of the socket which fetched this resource.
  65   net::HostPortPair socket_address;
  66 };
  67
  68 }  // namespace content
  69
  70 #endif  // CONTENT_PUBLIC_COMMON_FRAME_NAVIGATE_PARAMS_H_