Standardize usage of virtual/override/final in media/

media/cast/test/end2end_unittest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // This test generate synthetic data. For audio it's a sinusoid waveform with
 // frequency kSoundFrequency and different amplitudes. For video it's a pattern
 // that is shifting by one pixel per frame, each pixels neighbors right and down
 // is this pixels value +1, since the pixel value is 8 bit it will wrap
 // frequently within the image. Visually this will create diagonally color bands
 // that moves across the screen
@@ skipping 153 matching lines @@
 
 }  // namespace
 
 // Shim that turns forwards packets from a test::PacketPipe to a
 // PacketReceiverCallback.
 class LoopBackPacketPipe : public test::PacketPipe {
  public:
   LoopBackPacketPipe(const PacketReceiverCallback& packet_receiver)
       : packet_receiver_(packet_receiver) {}
 
-  virtual ~LoopBackPacketPipe() {}
+  ~LoopBackPacketPipe() override {}
 
   // PacketPipe implementations.
-  virtual void Send(scoped_ptr<Packet> packet) override {
+  void Send(scoped_ptr<Packet> packet) override {
     packet_receiver_.Run(packet.Pass());
   }
 
  private:
   PacketReceiverCallback packet_receiver_;
 };
 
 // Class that sends the packet direct from sender into the receiver with the
 // ability to drop packets between the two.
 class LoopBackTransport : public PacketSender {
@@ skipping 11 matching lines @@
     scoped_ptr<test::PacketPipe> loopback_pipe(
         new LoopBackPacketPipe(packet_receiver));
     if (packet_pipe_) {
       packet_pipe_->AppendToPipe(loopback_pipe.Pass());
     } else {
       packet_pipe_ = loopback_pipe.Pass();
     }
     packet_pipe_->InitOnIOThread(task_runner, clock);
   }
 
-  virtual bool SendPacket(PacketRef packet,
-                          const base::Closure& cb) override {
+  bool SendPacket(PacketRef packet, const base::Closure& cb) override {
     DCHECK(cast_environment_->CurrentlyOn(CastEnvironment::MAIN));
     if (!send_packets_)
       return true;
 
     bytes_sent_ += packet->data.size();
     if (drop_packets_belonging_to_odd_frames_) {
       uint32 frame_id = packet->data[13];
       if (frame_id % 2 == 1)
         return true;
     }
 
     scoped_ptr<Packet> packet_copy(new Packet(packet->data));
     packet_pipe_->Send(packet_copy.Pass());
     return true;
   }
 
-  virtual int64 GetBytesSent() override {
-    return bytes_sent_;
-  }
+  int64 GetBytesSent() override { return bytes_sent_; }
 
   void SetSendPackets(bool send_packets) { send_packets_ = send_packets; }
 
   void DropAllPacketsBelongingToOddFrames() {
     drop_packets_belonging_to_odd_frames_ = true;
   }
 
   void SetPacketPipe(scoped_ptr<test::PacketPipe> pipe) {
     // Append the loopback pipe to the end.
     pipe->AppendToPipe(packet_pipe_.Pass());
@@ skipping 1268 matching lines @@
   EXPECT_LT(jump, 220u);
 }
 
 // TODO(pwestin): Add repeatable packet loss test.
 // TODO(pwestin): Add test for misaligned send get calls.
 // TODO(pwestin): Add more tests that does not resample.
 // TODO(pwestin): Add test when we have starvation for our RunTask.
 
 }  // namespace cast
 }  // namespace media