Replace scoped_ptr with unique_ptr in webrtc/base/

webrtc/p2p/base/transportcontroller_unittest.cc

Index: webrtc/p2p/base/transportcontroller_unittest.cc
diff --git a/webrtc/p2p/base/transportcontroller_unittest.cc b/webrtc/p2p/base/transportcontroller_unittest.cc
index c90fd700ce34e75c3a407a0eecd1944600b7b559..e8e6f5f9fd1e2f4990235f861daffe8cbd8c2743 100644
--- a/webrtc/p2p/base/transportcontroller_unittest.cc
+++ b/webrtc/p2p/base/transportcontroller_unittest.cc
@@ -9,11 +9,11 @@
  */
 
 #include <map>
+#include <memory>
 
 #include "webrtc/base/fakesslidentity.h"
 #include "webrtc/base/gunit.h"
 #include "webrtc/base/helpers.h"
-#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/base/sslidentity.h"
 #include "webrtc/base/thread.h"
 #include "webrtc/p2p/base/dtlstransportchannel.h"
@@ -177,8 +177,8 @@ class TransportControllerTest : public testing::Test,
     ++candidates_signal_count_;
   }
 
-  rtc::scoped_ptr<rtc::Thread> worker_thread_;  // Not used for most tests.
-  rtc::scoped_ptr<TransportControllerForTest> transport_controller_;
+  std::unique_ptr<rtc::Thread> worker_thread_;  // Not used for most tests.
+  std::unique_ptr<TransportControllerForTest> transport_controller_;
 
   // Information received from signals from transport controller.
   IceConnectionState connection_state_ = cricket::kIceConnectionConnecting;
@@ -269,10 +269,10 @@ TEST_F(TransportControllerTest, TestGetSslRole) {
 
 TEST_F(TransportControllerTest, TestSetAndGetLocalCertificate) {
   rtc::scoped_refptr<rtc::RTCCertificate> certificate1 =
-      rtc::RTCCertificate::Create(rtc::scoped_ptr<rtc::SSLIdentity>(
+      rtc::RTCCertificate::Create(std::unique_ptr<rtc::SSLIdentity>(
           rtc::SSLIdentity::Generate("session1", rtc::KT_DEFAULT)));
   rtc::scoped_refptr<rtc::RTCCertificate> certificate2 =
-      rtc::RTCCertificate::Create(rtc::scoped_ptr<rtc::SSLIdentity>(
+      rtc::RTCCertificate::Create(std::unique_ptr<rtc::SSLIdentity>(
           rtc::SSLIdentity::Generate("session2", rtc::KT_DEFAULT)));
   rtc::scoped_refptr<rtc::RTCCertificate> returned_certificate;
 
@@ -308,7 +308,7 @@ TEST_F(TransportControllerTest, TestGetRemoteSSLCertificate) {
   ASSERT_NE(nullptr, channel);
 
   channel->SetRemoteSSLCertificate(&fake_certificate);
-  rtc::scoped_ptr<rtc::SSLCertificate> returned_certificate =
+  std::unique_ptr<rtc::SSLCertificate> returned_certificate =
       transport_controller_->GetRemoteSSLCertificate("audio");
   EXPECT_TRUE(returned_certificate);
   EXPECT_EQ(fake_certificate.ToPEMString(),