Add WebrtcVideoEncoder interface

remoting/test/codec_perftest.cc

 // Copyright 2016 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.
 
 #include "base/test/simple_test_tick_clock.h"
 #include "remoting/codec/video_encoder_vpx.h"
 #include "remoting/proto/video.pb.h"
 #include "remoting/test/cyclic_frame_generator.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_frame.h"
@@ skipping 59 matching lines @@
   base::TimeDelta total_latency_empty_frames;
   int empty_frame_count = 0;
 
   int total_bytes = 0;
 
   for (int i = 0; i < kTotalFrames; ++i) {
     std::unique_ptr<webrtc::DesktopFrame> frame =
         frame_generator_->GenerateFrame(nullptr);
     base::TimeTicks started = base::TimeTicks::Now();
 
-    std::unique_ptr<VideoPacket> packet = encoder_->Encode(*frame, 0);
+    std::unique_ptr<VideoPacket> packet = encoder_->Encode(*frame);
 
     base::TimeTicks ended = base::TimeTicks::Now();
     base::TimeDelta latency = ended - started;
 
     total_latency += latency;
     if (packet)
       total_bytes += packet->data().size();
 
     switch (frame_generator_->last_frame_type()) {
       case CyclicFrameGenerator::ChangeType::NO_CHANGES:
@@ skipping 42 matching lines @@
 
   // Update the whole screen on every frame.
   frame_generator_->set_frame_cycle_period(
       base::TimeDelta::FromMilliseconds(kIntervalBetweenFramesMs));
 
   for (int i = 0; i < kTotalFrames; ++i) {
     std::unique_ptr<webrtc::DesktopFrame> frame =
         frame_generator_->GenerateFrame(nullptr);
     base::TimeTicks started = base::TimeTicks::Now();
 
-    std::unique_ptr<VideoPacket> packet = encoder_->Encode(*frame, 0);
+    std::unique_ptr<VideoPacket> packet = encoder_->Encode(*frame);
 
     base::TimeTicks ended = base::TimeTicks::Now();
     base::TimeDelta latency = ended - started;
 
     total_latency += latency;
 
     clock_.Advance(base::TimeDelta::FromMilliseconds(kIntervalBetweenFramesMs));
   }
 
   VLOG(0) << "Max framerate: "
           << (kTotalFrames * base::TimeDelta::FromSeconds(1) / total_latency);
 }
 
 }  // namespace test
 }  // namespace remoting