content/public/browser/presentation_session.h

   1 // Copyright 2015 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_BROWSER_PRESENTATION_SESSION_H_
   6 #define CONTENT_PUBLIC_BROWSER_PRESENTATION_SESSION_H_
   7
   8 #include <string>
   9
  10 #include "content/common/content_export.h"
  11
  12 namespace content {
  13
  14 enum PresentationSessionState {
  15   PRESENTATION_SESSION_STATE_CONNECTED,
  16   PRESENTATION_SESSION_STATE_DISCONNECTED
  17 };
  18
  19 // Represents a presentation session that has been established via either
  20 // browser actions or Presentation API.
  21 struct CONTENT_EXPORT PresentationSessionInfo {
  22   PresentationSessionInfo(const std::string& presentation_url,
  23                           const std::string& presentation_id);
  24   ~PresentationSessionInfo();
  25
  26   const std::string presentation_url;
  27   const std::string presentation_id;
  28 };
  29
  30 // Possible reasons why an attempt to create a presentation session failed.
  31 enum PresentationErrorType {
  32   PRESENTATION_ERROR_NO_AVAILABLE_SCREENS,
  33   PRESENTATION_ERROR_SESSION_REQUEST_CANCELLED,
  34   PRESENTATION_ERROR_NO_PRESENTATION_FOUND,
  35   PRESENTATION_ERROR_UNKNOWN,
  36 };
  37
  38 // Struct returned when an attempt to create a presentation session failed.
  39 struct CONTENT_EXPORT PresentationError {
  40   PresentationError(PresentationErrorType error_type,
  41                     const std::string& message);
  42   ~PresentationError();
  43
  44   const PresentationErrorType error_type;
  45   const std::string message;
  46 };
  47
  48 }  // namespace content
  49
  50 #endif  // CONTENT_PUBLIC_BROWSER_PRESENTATION_SESSION_H_