Style fixes in rtcp_packet/

webrtc/modules/rtp_rtcp/source/rtcp_packet/receiver_report.h

Index: webrtc/modules/rtp_rtcp/source/rtcp_packet/receiver_report.h
diff --git a/webrtc/modules/rtp_rtcp/source/rtcp_packet/receiver_report.h b/webrtc/modules/rtp_rtcp/source/rtcp_packet/receiver_report.h
index 09aa0fef3b37e3a5ca7a7cb0f32742b4ea211cbb..2b8b190293942f26c499790a33a87a4eacb18776 100644
--- a/webrtc/modules/rtp_rtcp/source/rtcp_packet/receiver_report.h
+++ b/webrtc/modules/rtp_rtcp/source/rtcp_packet/receiver_report.h
@@ -24,8 +24,8 @@ class CommonHeader;
 class ReceiverReport : public RtcpPacket {
  public:
   static constexpr uint8_t kPacketType = 201;
-  ReceiverReport() : sender_ssrc_(0) {}
-  ~ReceiverReport() override {}
+  ReceiverReport();
+  ~ReceiverReport() override;
 
   // Parse assumes header is already parsed and validated.
   bool Parse(const CommonHeader& packet);
@@ -38,7 +38,8 @@ class ReceiverReport : public RtcpPacket {
     return report_blocks_;
   }
 
- protected:
+  size_t BlockLength() const override;
+
   bool Create(uint8_t* packet,
               size_t* index,
               size_t max_length,
@@ -48,11 +49,6 @@ class ReceiverReport : public RtcpPacket {
   static const size_t kRrBaseLength = 4;
   static const size_t kMaxNumberOfReportBlocks = 0x1F;
 
-  size_t BlockLength() const override {
-    return kHeaderLength + kRrBaseLength +
-           report_blocks_.size() * ReportBlock::kLength;
-  }
-
   uint32_t sender_ssrc_;
   std::vector<ReportBlock> report_blocks_;
 };