Delete unused classes DesktopId and ScreencastEventCatcher.

webrtc/base/window.h

 /*
  *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 51 matching lines @@
   const WindowT& id() const { return id_; }
   bool IsValid() const { return id_ != 0; }
   bool Equals(const WindowId& other) const {
     return id_ == other.id();
   }
 
  private:
   WindowT id_;
 };
 
-class DesktopId {
- public:
-  // Define DesktopT for each platform.
-#if defined(WEBRTC_LINUX) && !defined(WEBRTC_ANDROID)
-  typedef Window DesktopT;
-#elif defined(WEBRTC_WIN)
-  typedef HMONITOR DesktopT;
-#elif defined(WEBRTC_MAC) && !defined(WEBRTC_IOS)
-  typedef CGDirectDisplayID DesktopT;
-#else
-  typedef unsigned int DesktopT;
-#endif
-
-  static DesktopId Cast(int id, int index) {
-#if defined(WEBRTC_WIN)
-    return DesktopId(reinterpret_cast<DesktopId::DesktopT>(id), index);
-#else
-    return DesktopId(static_cast<DesktopId::DesktopT>(id), index);
-#endif
-  }
-
-  DesktopId() : id_(0), index_(-1) {}
-  DesktopId(const DesktopT& id, int index)  // NOLINT
-      : id_(id), index_(index) {
-  }
-  const DesktopT& id() const { return id_; }
-  int index() const { return index_; }
-  bool IsValid() const { return index_ != -1; }
-  bool Equals(const DesktopId& other) const {
-    return id_ == other.id() && index_ == other.index();
-  }
-
- private:
-  // Id is the platform specific desktop identifier.
-  DesktopT id_;
-  // Index is the desktop index as enumerated by each platform.
-  // Desktop capturer typically takes the index instead of id.
-  int index_;
-};
-
-// Window event types.
-enum WindowEvent {
-  WE_RESIZE = 0,
-  WE_CLOSE = 1,
-  WE_MINIMIZE = 2,
-  WE_RESTORE = 3,
-};
-
 inline std::string ToString(const WindowId& window) {
   return ToString(window.id());
 }
 
 }  // namespace rtc
 
 #endif  // WEBRTC_BASE_WINDOW_H_