relnote: Change the QuicBlockedFrame in QuicFrame from a pointer to in-place. No functional change.

net/quic/quic_protocol.cc

Index: net/quic/quic_protocol.cc
diff --git a/net/quic/quic_protocol.cc b/net/quic/quic_protocol.cc
index a5fb29cf2dd31738bf94dcd20587fd2a43b82a81..284f1850330310294408c021767ac2d5e465aec2 100644
--- a/net/quic/quic_protocol.cc
+++ b/net/quic/quic_protocol.cc
@@ -346,7 +346,7 @@ QuicFrame::QuicFrame(QuicGoAwayFrame* frame)
 QuicFrame::QuicFrame(QuicWindowUpdateFrame* frame)
     : type(WINDOW_UPDATE_FRAME), window_update_frame(frame) {}
 
-QuicFrame::QuicFrame(QuicBlockedFrame* frame)
+QuicFrame::QuicFrame(QuicBlockedFrame frame)
     : type(BLOCKED_FRAME), blocked_frame(frame) {}
 
 ostream& operator<<(ostream& os, const QuicStopWaitingFrame& sent_info) {
@@ -558,7 +558,7 @@ ostream& operator<<(ostream& os, const QuicFrame& frame) {
       break;
     }
     case BLOCKED_FRAME: {
-      os << "type { BLOCKED_FRAME } " << *(frame.blocked_frame);
+      os << "type { BLOCKED_FRAME } " << frame.blocked_frame;
       break;
     }
     case STREAM_FRAME: {
@@ -713,6 +713,7 @@ RetransmittableFrames::~RetransmittableFrames() {
       case PADDING_FRAME:
       case MTU_DISCOVERY_FRAME:
       case PING_FRAME:
+      case BLOCKED_FRAME:
         break;
       case STREAM_FRAME:
         delete frame.stream_frame;
@@ -735,9 +736,6 @@ RetransmittableFrames::~RetransmittableFrames() {
       case WINDOW_UPDATE_FRAME:
         delete frame.window_update_frame;
         break;
-      case BLOCKED_FRAME:
-        delete frame.blocked_frame;
-        break;
       case NUM_FRAME_TYPES:
         DCHECK(false) << "Cannot delete type: " << frame.type;
     }