Replace scoped_ptr with unique_ptr in webrtc/modules/desktop_capture/

webrtc/modules/desktop_capture/win/scoped_thread_desktop.h

Index: webrtc/modules/desktop_capture/win/scoped_thread_desktop.h
diff --git a/webrtc/modules/desktop_capture/win/scoped_thread_desktop.h b/webrtc/modules/desktop_capture/win/scoped_thread_desktop.h
index df8652ac9d066a0e066dcb647b33926c45fce1a9..023e6df9a886aff8986ef7954196b63ef95d2f13 100644
--- a/webrtc/modules/desktop_capture/win/scoped_thread_desktop.h
+++ b/webrtc/modules/desktop_capture/win/scoped_thread_desktop.h
@@ -11,10 +11,11 @@
 #ifndef WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_SCOPED_THREAD_DESKTOP_H_
 #define WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_SCOPED_THREAD_DESKTOP_H_
 
+#include <memory>
+
 #include <windows.h>
 
 #include "webrtc/base/constructormagic.h"
-#include "webrtc/base/scoped_ptr.h"
 
 namespace webrtc {
 
@@ -40,10 +41,10 @@ class ScopedThreadDesktop {
 
  private:
   // The desktop handle assigned to the calling thread by Set
-  rtc::scoped_ptr<Desktop> assigned_;
+  std::unique_ptr<Desktop> assigned_;
 
   // The desktop handle assigned to the calling thread at creation.
-  rtc::scoped_ptr<Desktop> initial_;
+  std::unique_ptr<Desktop> initial_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(ScopedThreadDesktop);
 };