Use one scoped_refptr.

webrtc/modules/desktop_capture/desktop_capture_options.h

Index: webrtc/modules/desktop_capture/desktop_capture_options.h
diff --git a/webrtc/modules/desktop_capture/desktop_capture_options.h b/webrtc/modules/desktop_capture/desktop_capture_options.h
index 030cb2b77738ee9ff3df5a5905f2959db2cb6db1..68bb5884459ea13fe569a8e0d10483091f1f0450 100644
--- a/webrtc/modules/desktop_capture/desktop_capture_options.h
+++ b/webrtc/modules/desktop_capture/desktop_capture_options.h
@@ -11,7 +11,7 @@
 #define WEBRTC_MODULES_DESKTOP_CAPTURE_DESKTOP_CAPTURE_OPTIONS_H_
 
 #include "webrtc/base/constructormagic.h"
-#include "webrtc/system_wrappers/interface/scoped_refptr.h"
+#include "webrtc/base/scoped_ref_ptr.h"
 
 #if defined(USE_X11)
 #include "webrtc/modules/desktop_capture/x11/shared_x_display.h"
@@ -39,7 +39,7 @@ class DesktopCaptureOptions {
 
 #if defined(USE_X11)
   SharedXDisplay* x_display() const { return x_display_; }
-  void set_x_display(scoped_refptr<SharedXDisplay> x_display) {
+  void set_x_display(rtc::scoped_refptr<SharedXDisplay> x_display) {
     x_display_ = x_display;
   }
 #endif
@@ -48,7 +48,8 @@ class DesktopCaptureOptions {
   DesktopConfigurationMonitor* configuration_monitor() const {
     return configuration_monitor_;
   }
-  void set_configuration_monitor(scoped_refptr<DesktopConfigurationMonitor> m) {
+  void set_configuration_monitor(
+      rtc::scoped_refptr<DesktopConfigurationMonitor> m) {
     configuration_monitor_ = m;
   }
 
@@ -56,7 +57,7 @@ class DesktopCaptureOptions {
     return full_screen_window_detector_;
   }
   void set_full_screen_chrome_window_detector(
-      scoped_refptr<FullScreenChromeWindowDetector> detector) {
+      rtc::scoped_refptr<FullScreenChromeWindowDetector> detector) {
     full_screen_window_detector_ = detector;
   }
 #endif
@@ -86,12 +87,13 @@ class DesktopCaptureOptions {
 
  private:
 #if defined(USE_X11)
-  scoped_refptr<SharedXDisplay> x_display_;
+  rtc::scoped_refptr<SharedXDisplay> x_display_;
 #endif
 
 #if defined(WEBRTC_MAC) && !defined(WEBRTC_IOS)
-  scoped_refptr<DesktopConfigurationMonitor> configuration_monitor_;
-  scoped_refptr<FullScreenChromeWindowDetector> full_screen_window_detector_;
+  rtc::scoped_refptr<DesktopConfigurationMonitor> configuration_monitor_;
+  rtc::scoped_refptr<FullScreenChromeWindowDetector>
+      full_screen_window_detector_;
 #endif
 
 #if defined(WEBRTC_WIN)