Fix stats for encoder target bitrate when target rate is zero.

webrtc/modules/video_coding/video_sender_unittest.cc

 /*
  *  Copyright (c) 2013 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 162 matching lines @@
   vector<FrameData> frame_data_;
 };
 
 class TestVideoSender : public ::testing::Test {
  protected:
   // Note: simulated clock starts at 1 seconds, since parts of webrtc use 0 as
   // a special case (e.g. frame rate in media optimization).
   TestVideoSender() : clock_(1000), encoded_frame_callback_(&clock_) {}
 
   void SetUp() override {
-    sender_.reset(
-        new VideoSender(&clock_, &encoded_frame_callback_, nullptr, nullptr));
+    sender_.reset(new VideoSender(&clock_, &encoded_frame_callback_, nullptr));
   }
 
   void AddFrame() {
     assert(generator_.get());
     sender_->AddVideoFrame(*generator_->NextFrame(), NULL);
   }
 
   SimulatedClock clock_;
   EncodedImageCallbackImpl encoded_frame_callback_;
   // Used by subclassing tests, need to outlive sender_.
@@ skipping 312 matching lines @@
   }
   {
     // TODO(andresp): Find out why this fails with framerate = 7.5
     Vp8StreamInfo expected = {{7.0, 7.0, 7.0}, {high_b, high_b, high_b}};
     EXPECT_THAT(SimulateWithFramerate(7.0), MatchesVp8StreamInfo(expected));
   }
 }
 }  // namespace
 }  // namespace vcm
 }  // namespace webrtc