Replace scoped_ptr with unique_ptr in webrtc/video/

webrtc/video/vie_remb_unittest.cc

Index: webrtc/video/vie_remb_unittest.cc
diff --git a/webrtc/video/vie_remb_unittest.cc b/webrtc/video/vie_remb_unittest.cc
index 3a69cdb07cbf98ad46f0b9a17e03112361acff1a..5f72b967cbace54900fca4de92e3b34025a5817d 100644
--- a/webrtc/video/vie_remb_unittest.cc
+++ b/webrtc/video/vie_remb_unittest.cc
@@ -11,11 +11,11 @@
 
 // This file includes unit tests for ViERemb.
 
+#include <memory>
 #include <vector>
 
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/modules/rtp_rtcp/include/rtp_rtcp.h"
 #include "webrtc/modules/rtp_rtcp/mocks/mock_rtp_rtcp.h"
 #include "webrtc/modules/utility/include/mock/mock_process_thread.h"
@@ -39,8 +39,8 @@ class ViERembTest : public ::testing::Test {
     vie_remb_.reset(new VieRemb(&fake_clock_));
   }
   SimulatedClock fake_clock_;
-  rtc::scoped_ptr<MockProcessThread> process_thread_;
-  rtc::scoped_ptr<VieRemb> vie_remb_;
+  std::unique_ptr<MockProcessThread> process_thread_;
+  std::unique_ptr<VieRemb> vie_remb_;
 };
 
 TEST_F(ViERembTest, OneModuleTestForSendingRemb) {