Simplify SetFecParameters signature.

webrtc/modules/video_coding/protection_bitrate_calculator_unittest.cc

 /*
  *  Copyright (c) 2016 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/modules/video_coding/protection_bitrate_calculator.h"
 #include "webrtc/system_wrappers/include/clock.h"
 #include "webrtc/test/gtest.h"
 
 namespace webrtc {
 
 static const int kCodecBitrateBps = 100000;
 
 class ProtectionBitrateCalculatorTest : public ::testing::Test {
  protected:
   enum {
     kSampleRate = 90000  // RTP timestamps per second.
   };
 
   class ProtectionCallback : public VCMProtectionCallback {
    public:
-    int ProtectionRequest(const FecProtectionParams* delta_params,
-                          const FecProtectionParams* key_params,
-                          uint32_t* sent_video_rate_bps,
-                          uint32_t* sent_nack_rate_bps,
-                          uint32_t* sent_fec_rate_bps) override {
+    void ProtectionRequest(const FecProtectionParams& delta_params,
+                           const FecProtectionParams& key_params,
+                           uint32_t* sent_video_rate_bps,
+                           uint32_t* sent_nack_rate_bps,
+                           uint32_t* sent_fec_rate_bps) override {
       *sent_video_rate_bps = kCodecBitrateBps;
       *sent_nack_rate_bps = nack_rate_bps_;
       *sent_fec_rate_bps = fec_rate_bps_;
-      return 0;
     }
 
     uint32_t fec_rate_bps_ = 0;
     uint32_t nack_rate_bps_ = 0;
   };
 
   // Note: simulated clock starts at 1 seconds, since parts of webrtc use 0 as
   // a special case (e.g. frame rate in media optimization).
   ProtectionBitrateCalculatorTest()
       : clock_(1000), media_opt_(&clock_, &protection_callback_) {}
@@ skipping 45 matching lines @@
 
   media_opt_.SetProtectionMethod(false /*enable_fec*/, false /* enable_nack */);
   media_opt_.SetEncodingData(640, 480, 1, 1000);
 
   uint32_t target_bitrate =
       media_opt_.SetTargetRates(kMaxBitrateBps, 30, 128, 100);
   EXPECT_EQ(kMaxBitrateBps, target_bitrate);
 }
 
 }  // namespace webrtc