chrome/browser/content_settings/permission_request_id.h

   1 // Copyright 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 CHROME_BROWSER_CONTENT_SETTINGS_PERMISSION_REQUEST_ID_H_
   6 #define CHROME_BROWSER_CONTENT_SETTINGS_PERMISSION_REQUEST_ID_H_
   7
   8 #include <string>
   9
  10 // Uniquely identifies a particular permission request.
  11 class PermissionRequestID {
  12  public:
  13   PermissionRequestID(int render_process_id,
  14                       int render_view_id,
  15                       int bridge_id,
  16                       int group_id);
  17   ~PermissionRequestID();
  18
  19   int render_process_id() const { return render_process_id_; }
  20   int render_view_id() const { return render_view_id_; }
  21   int bridge_id() const { return bridge_id_; }
  22   int group_id() const { return group_id_; }
  23
  24   bool Equals(const PermissionRequestID& other) const;
  25   bool IsForSameTabAs(const PermissionRequestID& other) const;
  26   std::string ToString() const;
  27
  28  private:
  29   int render_process_id_;
  30   int render_view_id_;
  31   // Id unique to this instance.
  32   int bridge_id_;
  33   // Id possibly shared by multiple instance. This is used in
  34   // PermissionQueueController::CancelInfoBarRequests(int group_id) to cancel
  35   // multiple permission requests by a group id.
  36   // For example, ProtectedMediaIdentifierPermissionContext class uses this.
  37   // If you don't use that function, this doesn't matter and setting this to 0
  38   // is recommended.
  39   int group_id_;
  40
  41   // Purposefully do not disable copying, as this is stored in STL containers.
  42 };
  43
  44 #endif  // CHROME_BROWSER_CONTENT_SETTINGS_PERMISSION_REQUEST_ID_H_