| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CONTENT_PUBLIC_COMMON_DESKTOP_MEDIA_ID_H_ |
| #define CONTENT_PUBLIC_COMMON_DESKTOP_MEDIA_ID_H_ |
| |
| #include <string> |
| |
| #include "base/basictypes.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "base/strings/string_util.h" |
| #include "content/common/content_export.h" |
| |
| namespace content { |
| |
| // Type used to identify desktop media sources. It's converted to string and |
| // stored in MediaStreamRequest::requested_video_device_id . |
| struct CONTENT_EXPORT DesktopMediaID { |
| public: |
| enum Type { |
| TYPE_NONE, |
| TYPE_SCREEN, |
| TYPE_WINDOW, |
| }; |
| typedef intptr_t Id; |
| |
| static DesktopMediaID Parse(const std::string& str); |
| |
| DesktopMediaID() |
| : type(TYPE_NONE), |
| id(0) { |
| } |
| DesktopMediaID(Type type, Id id) |
| : type(type), |
| id(id) { |
| } |
| |
| // Operators so that DesktopMediaID can be used with STL containers. |
| bool operator<(const DesktopMediaID& other) const { |
| return type < other.type || (type == other.type && id < other.id); |
| } |
| bool operator==(const DesktopMediaID& other) const { |
| return type == other.type && id == other.id; |
| } |
| |
| bool is_null() { return type == TYPE_NONE; } |
| |
| std::string ToString(); |
| |
| Type type; |
| Id id; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_PUBLIC_COMMON_DESKTOP_MEDIA_ID_H_ |