Style fixes in rtcp_packet/

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

Index: webrtc/modules/rtp_rtcp/source/rtcp_packet/bye.h
diff --git a/webrtc/modules/rtp_rtcp/source/rtcp_packet/bye.h b/webrtc/modules/rtp_rtcp/source/rtcp_packet/bye.h
index c3f1cab49110f6a2380722b9ee6405fb8e64dc96..e82f01c43f7ee44b698cd7c44df74589f6c9ab78 100644
--- a/webrtc/modules/rtp_rtcp/source/rtcp_packet/bye.h
+++ b/webrtc/modules/rtp_rtcp/source/rtcp_packet/bye.h
@@ -26,7 +26,7 @@ class Bye : public RtcpPacket {
   static constexpr uint8_t kPacketType = 203;
 
   Bye();
-  ~Bye() override {}
+  ~Bye() override;
 
   // Parse assumes header is already parsed and validated.
   bool Parse(const CommonHeader& packet);
@@ -39,7 +39,8 @@ class Bye : public RtcpPacket {
   const std::vector<uint32_t>& csrcs() const { return csrcs_; }
   const std::string& reason() const { return reason_; }
 
- protected:
+  size_t BlockLength() const override;
+
   bool Create(uint8_t* packet,
               size_t* index,
               size_t max_length,
@@ -48,8 +49,6 @@ class Bye : public RtcpPacket {
  private:
   static const int kMaxNumberOfCsrcs = 0x1f - 1;  // First item is sender SSRC.
 
-  size_t BlockLength() const override;
-
   uint32_t sender_ssrc_;
   std::vector<uint32_t> csrcs_;
   std::string reason_;