Replace scoped_ptr with unique_ptr in webrtc/modules/video_*/

webrtc/modules/video_capture/linux/video_capture_linux.h

Index: webrtc/modules/video_capture/linux/video_capture_linux.h
diff --git a/webrtc/modules/video_capture/linux/video_capture_linux.h b/webrtc/modules/video_capture/linux/video_capture_linux.h
index 8172eb8d2a890b740b151ff1dfb7c1d63f453e21..72266643c6178627b79b5d0ea8678944382f4924 100644
--- a/webrtc/modules/video_capture/linux/video_capture_linux.h
+++ b/webrtc/modules/video_capture/linux/video_capture_linux.h
@@ -11,6 +11,8 @@
 #ifndef WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_LINUX_VIDEO_CAPTURE_LINUX_H_
 #define WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_LINUX_VIDEO_CAPTURE_LINUX_H_
 
+#include <memory>
+
 #include "webrtc/base/platform_thread.h"
 #include "webrtc/common_types.h"
 #include "webrtc/modules/video_capture/video_capture_impl.h"
@@ -39,8 +41,8 @@ private:
     bool AllocateVideoBuffers();
     bool DeAllocateVideoBuffers();
 
-    // TODO(pbos): Stop using scoped_ptr and resetting the thread.
-    rtc::scoped_ptr<rtc::PlatformThread> _captureThread;
+    // TODO(pbos): Stop using unique_ptr and resetting the thread.
+    std::unique_ptr<rtc::PlatformThread> _captureThread;
     CriticalSectionWrapper* _captureCritSect;
 
     int32_t _deviceId;