Set ViEEncoder sink_ on construction.

webrtc/video/encoder_state_feedback_unittest.cc

 /*
  *  Copyright (c) 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.
  */
 
 #include "webrtc/video/encoder_state_feedback.h"
 
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "webrtc/modules/utility/include/mock/mock_process_thread.h"
 #include "webrtc/video/vie_encoder.h"
 
 using ::testing::NiceMock;
 
 namespace webrtc {
 
 class MockVieEncoder : public ViEEncoder {
  public:
   explicit MockVieEncoder(ProcessThread* process_thread)
-      : ViEEncoder(1, process_thread, nullptr, nullptr) {}
+      : ViEEncoder(1, process_thread, nullptr, nullptr, nullptr) {}
   ~MockVieEncoder() {}
 
   MOCK_METHOD1(OnReceivedIntraFrameRequest, void(size_t));
   MOCK_METHOD1(OnReceivedSLI, void(uint8_t picture_id));
   MOCK_METHOD1(OnReceivedRPSI, void(uint64_t picture_id));
 };
 
 class VieKeyRequestTest : public ::testing::Test {
  public:
   VieKeyRequestTest()
@@ skipping 33 matching lines @@
   encoder_state_feedback_.OnReceivedIntraFrameRequest(kSsrc);
 
   EXPECT_CALL(encoder_, OnReceivedIntraFrameRequest(0)).Times(1);
   simulated_clock_.AdvanceTimeMilliseconds(300);
   encoder_state_feedback_.OnReceivedIntraFrameRequest(kSsrc);
   encoder_state_feedback_.OnReceivedIntraFrameRequest(kSsrc);
   encoder_state_feedback_.OnReceivedIntraFrameRequest(kSsrc);
 }
 
 }  // namespace webrtc