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 // Represents a presentation session that has been established via either
  15 // browser actions or Presentation API.
  16 struct CONTENT_EXPORT PresentationSessionInfo {
  17   PresentationSessionInfo(const std::string& presentation_url,
  18                           const std::string& presentation_id);
  19   ~PresentationSessionInfo();
  20
  21   const std::string presentation_url;
  22   const std::string presentation_id;
  23 };
  24
  25 // Possible reasons why an attempt to create a presentation session failed.
  26 enum PresentationErrorType {
  27   PRESENTATION_ERROR_NO_AVAILABLE_SCREENS,
  28   PRESENTATION_ERROR_SESSION_REQUEST_CANCELLED,
  29   PRESENTATION_ERROR_NO_PRESENTATION_FOUND,
  30   PRESENTATION_ERROR_UNKNOWN,
  31 };
  32
  33 // Struct returned when an attempt to create a presentation session failed.
  34 struct CONTENT_EXPORT PresentationError {
  35   PresentationError(PresentationErrorType error_type,
  36                     const std::string& message);
  37   ~PresentationError();
  38
  39   const PresentationErrorType error_type;
  40   const std::string message;
  41 };
  42
  43 }  // namespace content
  44
  45 #endif  // CONTENT_PUBLIC_BROWSER_PRESENTATION_SESSION_H_