1 files changed, 84 insertions, 0 deletions
diff --git a/dom/media/systemservices/video_engine/desktop_device_info.h b/dom/media/systemservices/video_engine/desktop_device_info.h
new file mode 100644
index 0000000000..824792b3c0
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+++ b/dom/media/systemservices/video_engine/desktop_device_info.h
@@ -0,0 +1,84 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef WEBRTC_MODULES_DESKTOP_CAPTURE_DEVICE_INFO_H_
+#define WEBRTC_MODULES_DESKTOP_CAPTURE_DEVICE_INFO_H_
+
+#include <map>
+#include "modules/desktop_capture/desktop_capture_types.h"
+
+namespace webrtc {
+
+class DesktopDisplayDevice {
+ public:
+  DesktopDisplayDevice();
+  ~DesktopDisplayDevice();
+
+  void setScreenId(const ScreenId aScreenId);
+  void setDeviceName(const char* aDeviceNameUTF8);
+  void setUniqueIdName(const char* aDeviceUniqueIdUTF8);
+  void setPid(pid_t aPid);
+
+  ScreenId getScreenId();
+  const char* getDeviceName();
+  const char* getUniqueIdName();
+  pid_t getPid();
+
+  DesktopDisplayDevice& operator=(DesktopDisplayDevice& aOther);
+
+ protected:
+  ScreenId mScreenId;
+  char* mDeviceNameUTF8;
+  char* mDeviceUniqueIdUTF8;
+  pid_t mPid;
+};
+
+using DesktopDisplayDeviceList = std::map<intptr_t, DesktopDisplayDevice*>;
+
+class DesktopTab {
+ public:
+  DesktopTab();
+  ~DesktopTab();
+
+  void setTabBrowserId(uint64_t aTabBrowserId);
+  void setUniqueIdName(const char* aTabUniqueIdUTF8);
+  void setTabName(const char* aTabNameUTF8);
+  void setTabCount(const uint32_t aCount);
+
+  uint64_t getTabBrowserId();
+  const char* getUniqueIdName();
+  const char* getTabName();
+  uint32_t getTabCount();
+
+  DesktopTab& operator=(DesktopTab& aOther);
+
+ protected:
+  uint64_t mTabBrowserId;
+  char* mTabNameUTF8;
+  char* mTabUniqueIdUTF8;
+  uint32_t mTabCount;
+};
+
+using DesktopTabList = std::map<intptr_t, DesktopTab*>;
+
+class DesktopDeviceInfo {
+ public:
+  virtual ~DesktopDeviceInfo() = default;
+
+  virtual int32_t Init() = 0;
+  virtual int32_t Refresh() = 0;
+  virtual int32_t getDisplayDeviceCount() = 0;
+  virtual int32_t getDesktopDisplayDeviceInfo(
+      uint32_t aIndex, DesktopDisplayDevice& aDesktopDisplayDevice) = 0;
+  virtual int32_t getWindowCount() = 0;
+  virtual int32_t getWindowInfo(uint32_t aIndex,
+                                DesktopDisplayDevice& aWindowDevice) = 0;
+  virtual uint32_t getTabCount() = 0;
+  virtual int32_t getTabInfo(uint32_t aIndex, DesktopTab& aDesktopTab) = 0;
+
+  static DesktopDeviceInfo* Create();
+};
+};  // namespace webrtc
+
+#endif