Replace NULL with nullptr in all C++ files.

webrtc/pc/jsepsessiondescription_unittest.cc

 /*
  *  Copyright 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 41 matching lines @@
                    audio.release());
 
   video->AddCodec(cricket::VideoCodec(120, "VP8"));
   desc->AddContent(cricket::CN_VIDEO, cricket::NS_JINGLE_RTP,
                    video.release());
 
   EXPECT_TRUE(desc->AddTransportInfo(cricket::TransportInfo(
       cricket::CN_AUDIO,
       cricket::TransportDescription(
           std::vector<std::string>(), kCandidateUfragVoice, kCandidatePwdVoice,
-          cricket::ICEMODE_FULL, cricket::CONNECTIONROLE_NONE, NULL))));
+          cricket::ICEMODE_FULL, cricket::CONNECTIONROLE_NONE, nullptr))));
   EXPECT_TRUE(desc->AddTransportInfo(cricket::TransportInfo(
       cricket::CN_VIDEO,
       cricket::TransportDescription(
           std::vector<std::string>(), kCandidateUfragVideo, kCandidatePwdVideo,
-          cricket::ICEMODE_FULL, cricket::CONNECTIONROLE_NONE, NULL))));
+          cricket::ICEMODE_FULL, cricket::CONNECTIONROLE_NONE, nullptr))));
   return desc;
 }
 
 class JsepSessionDescriptionTest : public testing::Test {
  protected:
   virtual void SetUp() {
     int port = 1234;
     rtc::SocketAddress address("127.0.0.1", port++);
     cricket::Candidate candidate(cricket::ICE_CANDIDATE_COMPONENT_RTP, "udp",
                                  address, 1, "", "", "local", 0, "1");
     candidate_ = candidate;
     const std::string session_id =
         rtc::ToString(rtc::CreateRandomId64());
     const std::string session_version =
         rtc::ToString(rtc::CreateRandomId());
     jsep_desc_.reset(new JsepSessionDescription("dummy"));
     ASSERT_TRUE(jsep_desc_->Initialize(CreateCricketSessionDescription(),
         session_id, session_version));
   }
 
   std::string Serialize(const SessionDescriptionInterface* desc) {
     std::string sdp;
     EXPECT_TRUE(desc->ToString(&sdp));
     EXPECT_FALSE(sdp.empty());
     return sdp;
   }
 
   SessionDescriptionInterface* DeSerialize(const std::string& sdp) {
     JsepSessionDescription* desc(new JsepSessionDescription("dummy"));
-    EXPECT_TRUE(desc->Initialize(sdp, NULL));
+    EXPECT_TRUE(desc->Initialize(sdp, nullptr));
     return desc;
   }
 
   cricket::Candidate candidate_;
   std::unique_ptr<JsepSessionDescription> jsep_desc_;
 };
 
 // Test that number_of_mediasections() returns the number of media contents in
 // a session description.
 TEST_F(JsepSessionDescriptionTest, CheckSessionDescription) {
   EXPECT_EQ(2u, jsep_desc_->number_of_mediasections());
 }
 
 // Test that we can add a candidate to a session description without MID.
 TEST_F(JsepSessionDescriptionTest, AddCandidateWithoutMid) {
   JsepIceCandidate jsep_candidate("", 0, candidate_);
   EXPECT_TRUE(jsep_desc_->AddCandidate(&jsep_candidate));
   const IceCandidateCollection* ice_candidates = jsep_desc_->candidates(0);
-  ASSERT_TRUE(ice_candidates != NULL);
+  ASSERT_TRUE(ice_candidates != nullptr);
   EXPECT_EQ(1u, ice_candidates->count());
   const IceCandidateInterface* ice_candidate = ice_candidates->at(0);
-  ASSERT_TRUE(ice_candidate != NULL);
+  ASSERT_TRUE(ice_candidate != nullptr);
   candidate_.set_username(kCandidateUfragVoice);
   candidate_.set_password(kCandidatePwdVoice);
   EXPECT_TRUE(ice_candidate->candidate().IsEquivalent(candidate_));
   EXPECT_EQ(0, ice_candidate->sdp_mline_index());
   EXPECT_EQ(0u, jsep_desc_->candidates(1)->count());
 }
 
 // Test that we can add and remove candidates to a session description with
 // MID. Removing candidates requires MID (transport_name).
 TEST_F(JsepSessionDescriptionTest, AddAndRemoveCandidatesWithMid) {
   // mid and m-line index don't match, in this case mid is preferred.
   std::string mid = "video";
   JsepIceCandidate jsep_candidate(mid, 0, candidate_);
   EXPECT_TRUE(jsep_desc_->AddCandidate(&jsep_candidate));
   EXPECT_EQ(0u, jsep_desc_->candidates(0)->count());
   const IceCandidateCollection* ice_candidates = jsep_desc_->candidates(1);
-  ASSERT_TRUE(ice_candidates != NULL);
+  ASSERT_TRUE(ice_candidates != nullptr);
   EXPECT_EQ(1u, ice_candidates->count());
   const IceCandidateInterface* ice_candidate = ice_candidates->at(0);
-  ASSERT_TRUE(ice_candidate != NULL);
+  ASSERT_TRUE(ice_candidate != nullptr);
   candidate_.set_username(kCandidateUfragVideo);
   candidate_.set_password(kCandidatePwdVideo);
   EXPECT_TRUE(ice_candidate->candidate().IsEquivalent(candidate_));
   // The mline index should have been updated according to mid.
   EXPECT_EQ(1, ice_candidate->sdp_mline_index());
 
   std::vector<cricket::Candidate> candidates(1, candidate_);
   candidates[0].set_transport_name(mid);
   EXPECT_EQ(1u, jsep_desc_->RemoveCandidates(candidates));
   EXPECT_EQ(0u, jsep_desc_->candidates(0)->count());
   EXPECT_EQ(0u, jsep_desc_->candidates(1)->count());
 }
 
 TEST_F(JsepSessionDescriptionTest, AddCandidateAlreadyHasUfrag) {
   candidate_.set_username(kCandidateUfrag);
   candidate_.set_password(kCandidatePwd);
   JsepIceCandidate jsep_candidate("audio", 0, candidate_);
   EXPECT_TRUE(jsep_desc_->AddCandidate(&jsep_candidate));
   const IceCandidateCollection* ice_candidates = jsep_desc_->candidates(0);
-  ASSERT_TRUE(ice_candidates != NULL);
+  ASSERT_TRUE(ice_candidates != nullptr);
   EXPECT_EQ(1u, ice_candidates->count());
   const IceCandidateInterface* ice_candidate = ice_candidates->at(0);
-  ASSERT_TRUE(ice_candidate != NULL);
+  ASSERT_TRUE(ice_candidate != nullptr);
   candidate_.set_username(kCandidateUfrag);
   candidate_.set_password(kCandidatePwd);
   EXPECT_TRUE(ice_candidate->candidate().IsEquivalent(candidate_));
 
   EXPECT_EQ(0u, jsep_desc_->candidates(1)->count());
 }
 
 // Test that we can not add a candidate if there is no corresponding media
 // content in the session description.
 TEST_F(JsepSessionDescriptionTest, AddBadCandidate) {
@@ skipping 48 matching lines @@
   EXPECT_TRUE(jsep_desc_->AddCandidate(&jsep_candidate));
   std::string sdp_with_candidate = Serialize(jsep_desc_.get());
   EXPECT_NE(sdp, sdp_with_candidate);
 
   std::unique_ptr<SessionDescriptionInterface> parsed_jsep_desc(
       DeSerialize(sdp_with_candidate));
   std::string parsed_sdp_with_candidate = Serialize(parsed_jsep_desc.get());
 
   EXPECT_EQ(sdp_with_candidate, parsed_sdp_with_candidate);
 }