Replace scoped_ptr with unique_ptr in webrtc/media/

webrtc/media/base/videoengine_unittest.h

 /*
  *  Copyright (c) 2014 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.
  */
 
 #ifndef WEBRTC_MEDIA_BASE_VIDEOENGINE_UNITTEST_H_  // NOLINT
 #define WEBRTC_MEDIA_BASE_VIDEOENGINE_UNITTEST_H_
 
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "webrtc/base/bytebuffer.h"
 #include "webrtc/base/gunit.h"
 #include "webrtc/base/timeutils.h"
 #include "webrtc/call.h"
 #include "webrtc/media/base/fakenetworkinterface.h"
 #include "webrtc/media/base/fakevideocapturer.h"
 #include "webrtc/media/base/fakevideorenderer.h"
@@ skipping 307 matching lines @@
     }
     return true;
   }
 
   // Parse all RTCP packet, from start_index to stop_index, and count how many
   // FIR (PT=206 and FMT=4 according to RFC 5104). If successful, set the count
   // and return true.
   bool CountRtcpFir(int start_index, int stop_index, int* fir_count) {
     int count = 0;
     for (int i = start_index; i < stop_index; ++i) {
-      rtc::scoped_ptr<const rtc::Buffer> p(GetRtcpPacket(i));
+      std::unique_ptr<const rtc::Buffer> p(GetRtcpPacket(i));
       rtc::ByteBuffer buf(*p);
       size_t total_len = 0;
       // The packet may be a compound RTCP packet.
       while (total_len < p->size()) {
         // Read FMT, type and length.
         uint8_t fmt = 0;
         uint8_t type = 0;
         uint16_t length = 0;
         if (!buf.ReadUInt8(&fmt)) return false;
         fmt &= 0x1F;
@@ skipping 44 matching lines @@
     EXPECT_TRUE(SetSend(true));
     EXPECT_EQ(64 * 1024, network_interface_.sendbuf_size());
     EXPECT_EQ(64 * 1024, network_interface_.recvbuf_size());
   }
   // Tests that we can send frames and the right payload type is used.
   void Send(const cricket::VideoCodec& codec) {
     EXPECT_TRUE(SetOneCodec(codec));
     EXPECT_TRUE(SetSend(true));
     EXPECT_TRUE(SendFrame());
     EXPECT_TRUE_WAIT(NumRtpPackets() > 0, kTimeout);
-    rtc::scoped_ptr<const rtc::Buffer> p(GetRtpPacket(0));
+    std::unique_ptr<const rtc::Buffer> p(GetRtpPacket(0));
     EXPECT_EQ(codec.id, GetPayloadType(p.get()));
   }
   // Tests that we can send and receive frames.
   void SendAndReceive(const cricket::VideoCodec& codec) {
     EXPECT_TRUE(SetOneCodec(codec));
     EXPECT_TRUE(SetSend(true));
     EXPECT_TRUE(channel_->SetSink(kDefaultReceiveSsrc, &renderer_));
     EXPECT_EQ(0, renderer_.num_rendered_frames());
     EXPECT_TRUE(SendFrame());
     EXPECT_FRAME_WAIT(1, codec.width, codec.height, kTimeout);
-    rtc::scoped_ptr<const rtc::Buffer> p(GetRtpPacket(0));
+    std::unique_ptr<const rtc::Buffer> p(GetRtpPacket(0));
     EXPECT_EQ(codec.id, GetPayloadType(p.get()));
   }
   void SendReceiveManyAndGetStats(const cricket::VideoCodec& codec,
                                   int duration_sec, int fps) {
     EXPECT_TRUE(SetOneCodec(codec));
     EXPECT_TRUE(SetSend(true));
     EXPECT_TRUE(channel_->SetSink(kDefaultReceiveSsrc, &renderer_));
     EXPECT_EQ(0, renderer_.num_rendered_frames());
     for (int i = 0; i < duration_sec; ++i) {
       for (int frame = 1; frame <= fps; ++frame) {
         EXPECT_TRUE(WaitAndSendFrame(1000 / fps));
         EXPECT_FRAME_WAIT(frame + i * fps, codec.width, codec.height, kTimeout);
       }
     }
-    rtc::scoped_ptr<const rtc::Buffer> p(GetRtpPacket(0));
+    std::unique_ptr<const rtc::Buffer> p(GetRtpPacket(0));
     EXPECT_EQ(codec.id, GetPayloadType(p.get()));
   }
 
   // Test that stats work properly for a 1-1 call.
   void GetStats() {
     const int kDurationSec = 3;
     const int kFps = 10;
     SendReceiveManyAndGetStats(DefaultCodec(), kDurationSec, kFps);
 
     cricket::VideoMediaInfo info;
@@ skipping 107 matching lines @@
     EXPECT_TRUE(channel_->AddRecvStream(
         cricket::StreamParams::CreateLegacy(kSsrc)));
     EXPECT_TRUE(channel_->SetSink(kSsrc, &renderer_));
     EXPECT_TRUE(SetSend(true));
     EXPECT_TRUE(SendFrame());
     EXPECT_TRUE_WAIT(NumRtpPackets() > 0, kTimeout);
     EXPECT_FRAME_WAIT(1, DefaultCodec().width, DefaultCodec().height, kTimeout);
 
     // Add an additional capturer, and hook up a renderer to receive it.
     cricket::FakeVideoRenderer renderer2;
-    rtc::scoped_ptr<cricket::FakeVideoCapturer> capturer(
+    std::unique_ptr<cricket::FakeVideoCapturer> capturer(
         CreateFakeVideoCapturer());
     capturer->SetScreencast(true);
     const int kTestWidth = 160;
     const int kTestHeight = 120;
     cricket::VideoFormat format(kTestWidth, kTestHeight,
                                 cricket::VideoFormat::FpsToInterval(5),
                                 cricket::FOURCC_I420);
     EXPECT_EQ(cricket::CS_RUNNING, capturer->Start(format));
     EXPECT_TRUE(channel_->AddSendStream(
         cricket::StreamParams::CreateLegacy(5678)));
@@ skipping 45 matching lines @@
     parameters.max_bandwidth_bps = 128 * 1024;
     EXPECT_TRUE(channel_->SetSendParameters(parameters));
   }
   // Test that we can set the SSRC for the default send source.
   void SetSendSsrc() {
     EXPECT_TRUE(SetDefaultCodec());
     EXPECT_TRUE(SetSend(true));
     EXPECT_TRUE(SendFrame());
     EXPECT_TRUE_WAIT(NumRtpPackets() > 0, kTimeout);
     uint32_t ssrc = 0;
-    rtc::scoped_ptr<const rtc::Buffer> p(GetRtpPacket(0));
+    std::unique_ptr<const rtc::Buffer> p(GetRtpPacket(0));
     ParseRtpPacket(p.get(), NULL, NULL, NULL, NULL, &ssrc, NULL);
     EXPECT_EQ(kSsrc, ssrc);
     // Packets are being paced out, so these can mismatch between the first and
     // second call to NumRtpPackets until pending packets are paced out.
     EXPECT_EQ_WAIT(NumRtpPackets(), NumRtpPackets(ssrc), kTimeout);
     EXPECT_EQ_WAIT(NumRtpBytes(), NumRtpBytes(ssrc), kTimeout);
     EXPECT_EQ(1, NumSentSsrcs());
     EXPECT_EQ(0, NumRtpPackets(kSsrc - 1));
     EXPECT_EQ(0, NumRtpBytes(kSsrc - 1));
   }
   // Test that we can set the SSRC even after codecs are set.
   void SetSendSsrcAfterSetCodecs() {
     // Remove stream added in Setup.
     EXPECT_TRUE(channel_->RemoveSendStream(kSsrc));
     EXPECT_TRUE(SetDefaultCodec());
     EXPECT_TRUE(channel_->AddSendStream(
         cricket::StreamParams::CreateLegacy(999)));
     EXPECT_TRUE(channel_->SetCapturer(999u, video_capturer_.get()));
     EXPECT_TRUE(SetSend(true));
     EXPECT_TRUE(WaitAndSendFrame(0));
     EXPECT_TRUE_WAIT(NumRtpPackets() > 0, kTimeout);
     uint32_t ssrc = 0;
-    rtc::scoped_ptr<const rtc::Buffer> p(GetRtpPacket(0));
+    std::unique_ptr<const rtc::Buffer> p(GetRtpPacket(0));
     ParseRtpPacket(p.get(), NULL, NULL, NULL, NULL, &ssrc, NULL);
     EXPECT_EQ(999u, ssrc);
     // Packets are being paced out, so these can mismatch between the first and
     // second call to NumRtpPackets until pending packets are paced out.
     EXPECT_EQ_WAIT(NumRtpPackets(), NumRtpPackets(ssrc), kTimeout);
     EXPECT_EQ_WAIT(NumRtpBytes(), NumRtpBytes(ssrc), kTimeout);
     EXPECT_EQ(1, NumSentSsrcs());
     EXPECT_EQ(0, NumRtpPackets(kSsrc));
     EXPECT_EQ(0, NumRtpBytes(kSsrc));
   }
@@ skipping 29 matching lines @@
   // Tests setting up and configuring a send stream.
   void AddRemoveSendStreams() {
     EXPECT_TRUE(SetOneCodec(DefaultCodec()));
     EXPECT_TRUE(SetSend(true));
     EXPECT_TRUE(channel_->SetSink(kDefaultReceiveSsrc, &renderer_));
     EXPECT_TRUE(SendFrame());
     EXPECT_FRAME_WAIT(1, DefaultCodec().width, DefaultCodec().height, kTimeout);
     EXPECT_GT(NumRtpPackets(), 0);
     uint32_t ssrc = 0;
     size_t last_packet = NumRtpPackets() - 1;
-    rtc::scoped_ptr<const rtc::Buffer>
+    std::unique_ptr<const rtc::Buffer>
         p(GetRtpPacket(static_cast<int>(last_packet)));
     ParseRtpPacket(p.get(), NULL, NULL, NULL, NULL, &ssrc, NULL);
     EXPECT_EQ(kSsrc, ssrc);
 
     // Remove the send stream that was added during Setup.
     EXPECT_TRUE(channel_->RemoveSendStream(kSsrc));
     int rtp_packets = NumRtpPackets();
 
     EXPECT_TRUE(channel_->AddSendStream(
         cricket::StreamParams::CreateLegacy(789u)));
@@ skipping 29 matching lines @@
     std::vector<uint32_t> ssrcs;
     ssrcs.push_back(1);
     ssrcs.push_back(2);
     network_interface_.SetConferenceMode(true, ssrcs);
     EXPECT_TRUE(SendFrame());
     EXPECT_FRAME_ON_RENDERER_WAIT(
         renderer1, 1, DefaultCodec().width, DefaultCodec().height, kTimeout);
     EXPECT_FRAME_ON_RENDERER_WAIT(
         renderer2, 1, DefaultCodec().width, DefaultCodec().height, kTimeout);
 
-    rtc::scoped_ptr<const rtc::Buffer> p(GetRtpPacket(0));
+    std::unique_ptr<const rtc::Buffer> p(GetRtpPacket(0));
     EXPECT_EQ(DefaultCodec().id, GetPayloadType(p.get()));
     EXPECT_EQ(DefaultCodec().width, renderer1.width());
     EXPECT_EQ(DefaultCodec().height, renderer1.height());
     EXPECT_EQ(DefaultCodec().width, renderer2.width());
     EXPECT_EQ(DefaultCodec().height, renderer2.height());
     EXPECT_TRUE(channel_->RemoveRecvStream(2));
     EXPECT_TRUE(channel_->RemoveRecvStream(1));
   }
 
   // Tests that we can add and remove capturers and frames are sent out properly
   void AddRemoveCapturer() {
     cricket::VideoCodec codec = DefaultCodec();
     codec.width = 320;
     codec.height = 240;
     const int time_between_send = TimeBetweenSend(codec);
     EXPECT_TRUE(SetOneCodec(codec));
     EXPECT_TRUE(SetSend(true));
     EXPECT_TRUE(channel_->SetSink(kDefaultReceiveSsrc, &renderer_));
     EXPECT_EQ(0, renderer_.num_rendered_frames());
     EXPECT_TRUE(SendFrame());
     EXPECT_FRAME_WAIT(1, codec.width, codec.height, kTimeout);
-    rtc::scoped_ptr<cricket::FakeVideoCapturer> capturer(
+    std::unique_ptr<cricket::FakeVideoCapturer> capturer(
         CreateFakeVideoCapturer());
     capturer->SetScreencast(true);
     cricket::VideoFormat format(480, 360,
                                 cricket::VideoFormat::FpsToInterval(30),
                                 cricket::FOURCC_I420);
     EXPECT_EQ(cricket::CS_RUNNING, capturer->Start(format));
     // All capturers start generating frames with the same timestamp. ViE does
     // not allow the same timestamp to be used. Capture one frame before
     // associating the capturer with the channel.
     EXPECT_TRUE(capturer->CaptureCustomFrame(format.width, format.height,
@@ skipping 76 matching lines @@
     cricket::VideoFormat capture_format;  // default format
     capture_format.interval = cricket::VideoFormat::FpsToInterval(30);
     // Set up additional stream 1.
     cricket::FakeVideoRenderer renderer1;
     EXPECT_FALSE(channel_->SetSink(1, &renderer1));
     EXPECT_TRUE(channel_->AddRecvStream(
         cricket::StreamParams::CreateLegacy(1)));
     EXPECT_TRUE(channel_->SetSink(1, &renderer1));
     EXPECT_TRUE(channel_->AddSendStream(
         cricket::StreamParams::CreateLegacy(1)));
-    rtc::scoped_ptr<cricket::FakeVideoCapturer> capturer1(
+    std::unique_ptr<cricket::FakeVideoCapturer> capturer1(
         CreateFakeVideoCapturer());
     capturer1->SetScreencast(true);
     EXPECT_EQ(cricket::CS_RUNNING, capturer1->Start(capture_format));
     // Set up additional stream 2.
     cricket::FakeVideoRenderer renderer2;
     EXPECT_FALSE(channel_->SetSink(2, &renderer2));
     EXPECT_TRUE(channel_->AddRecvStream(
         cricket::StreamParams::CreateLegacy(2)));
     EXPECT_TRUE(channel_->SetSink(2, &renderer2));
     EXPECT_TRUE(channel_->AddSendStream(
         cricket::StreamParams::CreateLegacy(2)));
-    rtc::scoped_ptr<cricket::FakeVideoCapturer> capturer2(
+    std::unique_ptr<cricket::FakeVideoCapturer> capturer2(
         CreateFakeVideoCapturer());
     capturer2->SetScreencast(true);
     EXPECT_EQ(cricket::CS_RUNNING, capturer2->Start(capture_format));
     // State for all the streams.
     EXPECT_TRUE(SetOneCodec(DefaultCodec()));
     // A limitation in the lmi implementation requires that SetCapturer() is
     // called after SetOneCodec().
     // TODO(hellner): this seems like an unnecessary constraint, fix it.
     EXPECT_TRUE(channel_->SetCapturer(1, capturer1.get()));
     EXPECT_TRUE(channel_->SetCapturer(2, capturer2.get()));
@@ skipping 35 matching lines @@
         cricket::StreamParams::CreateLegacy(kSsrc)));
     EXPECT_TRUE(channel_->SetSink(kSsrc, &renderer));
     EXPECT_EQ(0, renderer.num_rendered_frames());
 
     EXPECT_TRUE(SendFrame());
     EXPECT_GT_FRAME_ON_RENDERER_WAIT(
         renderer, 1, codec.width, codec.height, kTimeout);
 
     // Registering an external capturer is currently the same as screen casting
     // (update the test when this changes).
-    rtc::scoped_ptr<cricket::FakeVideoCapturer> capturer(
+    std::unique_ptr<cricket::FakeVideoCapturer> capturer(
         CreateFakeVideoCapturer());
     capturer->SetScreencast(true);
     const std::vector<cricket::VideoFormat>* formats =
         capturer->GetSupportedFormats();
     cricket::VideoFormat capture_format = (*formats)[0];
     EXPECT_EQ(cricket::CS_RUNNING, capturer->Start(capture_format));
     // Capture frame to not get same frame timestamps as previous capturer.
     capturer->CaptureFrame();
     EXPECT_TRUE(channel_->SetCapturer(kSsrc, capturer.get()));
     EXPECT_TRUE(rtc::Thread::Current()->ProcessMessages(30));
@@ skipping 53 matching lines @@
     cricket::VideoCodec codec(DefaultCodec());
     int frame_count = 0;
     // The capturer runs at 30 fps. The channel requires 30 fps.
     EXPECT_TRUE(SetOneCodec(codec));
     EXPECT_TRUE(SetSend(true));
     EXPECT_EQ(frame_count, renderer_.num_rendered_frames());
     EXPECT_TRUE(WaitAndSendFrame(0));  // Should be rendered.
     EXPECT_TRUE(WaitAndSendFrame(30));  // Should be rendered.
     frame_count += 2;
     EXPECT_FRAME_WAIT(frame_count, codec.width, codec.height, kTimeout);
-    rtc::scoped_ptr<const rtc::Buffer> p(GetRtpPacket(0));
+    std::unique_ptr<const rtc::Buffer> p(GetRtpPacket(0));
     EXPECT_EQ(codec.id, GetPayloadType(p.get()));
 
     // The channel requires 15 fps.
     codec.framerate = 15;
     EXPECT_TRUE(SetOneCodec(codec));
     EXPECT_TRUE(WaitAndSendFrame(0));  // Should be rendered.
     EXPECT_TRUE(WaitAndSendFrame(30));  // Should be dropped.
     EXPECT_TRUE(WaitAndSendFrame(30));  // Should be rendered.
     frame_count += 2;
     EXPECT_EQ_WAIT(frame_count, renderer_.num_rendered_frames(), kTimeout);
@@ skipping 147 matching lines @@
     EXPECT_FALSE(channel_->AddRecvStream(
         cricket::StreamParams::CreateLegacy(new_ssrc)));
 
     EXPECT_TRUE(channel_->SetCapturer(new_ssrc, video_capturer_.get()));
 
     SendAndReceive(codec);
     EXPECT_TRUE(channel_->RemoveSendStream(new_ssrc));
     EXPECT_EQ(0u, channel_->GetDefaultSendChannelSsrc());
   }
 
-  const rtc::scoped_ptr<webrtc::Call> call_;
+  const std::unique_ptr<webrtc::Call> call_;
   VideoEngineOverride<E> engine_;
-  rtc::scoped_ptr<cricket::FakeVideoCapturer> video_capturer_;
-  rtc::scoped_ptr<cricket::FakeVideoCapturer> video_capturer_2_;
-  rtc::scoped_ptr<C> channel_;
+  std::unique_ptr<cricket::FakeVideoCapturer> video_capturer_;
+  std::unique_ptr<cricket::FakeVideoCapturer> video_capturer_2_;
+  std::unique_ptr<C> channel_;
   cricket::FakeNetworkInterface network_interface_;
   cricket::FakeVideoRenderer renderer_;
   cricket::VideoMediaChannel::Error media_error_;
 
   // Used by test cases where 2 streams are run on the same channel.
   cricket::FakeVideoRenderer renderer2_;
 };
 
 #endif  // WEBRTC_MEDIA_BASE_VIDEOENGINE_UNITTEST_H_  NOLINT