Replace scoped_ptr with unique_ptr in webrtc/api/

webrtc/api/androidvideocapturer.cc

Index: webrtc/api/androidvideocapturer.cc
diff --git a/webrtc/api/androidvideocapturer.cc b/webrtc/api/androidvideocapturer.cc
index e98a4be573d8e020fd58546d3898aeba8616814f..ee5ef665d97c37247929f170def89192679220d7 100644
--- a/webrtc/api/androidvideocapturer.cc
+++ b/webrtc/api/androidvideocapturer.cc
@@ -10,6 +10,8 @@
 
 #include "webrtc/api/androidvideocapturer.h"
 
+#include <memory>
+
 #include "webrtc/api/java/jni/native_handle_impl.h"
 #include "webrtc/base/common.h"
 #include "webrtc/base/timeutils.h"
@@ -70,11 +72,11 @@ class AndroidVideoCapturer::FrameFactory : public cricket::VideoFrameFactory {
     RTC_CHECK(captured_frame == &captured_frame_);
     RTC_CHECK(buffer_->native_handle() == nullptr);
 
-    rtc::scoped_ptr<cricket::VideoFrame> frame(new cricket::WebRtcVideoFrame(
+    std::unique_ptr<cricket::VideoFrame> frame(new cricket::WebRtcVideoFrame(
         ShallowCenterCrop(buffer_, dst_width, dst_height),
         captured_frame->time_stamp, captured_frame->rotation));
     // Caller takes ownership.
-    // TODO(magjed): Change CreateAliasedFrame() to return a rtc::scoped_ptr.
+    // TODO(magjed): Change CreateAliasedFrame() to return a std::unique_ptr.
     return apply_rotation_ ? frame->GetCopyWithRotationApplied()->Copy()
                            : frame.release();
   }