Added a debug info UI for Blimp

blimp/net/packet_reader.h

Index: blimp/net/packet_reader.h
diff --git a/blimp/net/packet_reader.h b/blimp/net/packet_reader.h
index 543351ac2204004111d52f7734b137f604f94784..89718fe14ccc9bc29b0a26b9bb17036f5f79d3c7 100644
--- a/blimp/net/packet_reader.h
+++ b/blimp/net/packet_reader.h
@@ -5,6 +5,7 @@
 #ifndef BLIMP_NET_PACKET_READER_H_
 #define BLIMP_NET_PACKET_READER_H_
 
+#include "blimp/net/blimp_connection_statistics.h"
 #include "blimp/net/blimp_net_export.h"
 #include "net/base/completion_callback.h"
 #include "net/base/io_buffer.h"
@@ -25,6 +26,13 @@ class BLIMP_NET_EXPORT PacketReader {
   // |callback| will not be invoked if |this| is deleted.
   virtual void ReadPacket(const scoped_refptr<net::GrowableIOBuffer>& buf,
                           const net::CompletionCallback& cb) = 0;
+
+  void set_blimp_connection_statistics(BlimpConnectionStatistics* statistics) {
+    blimp_connection_statistics_ = statistics;
+  }
+
+ protected:
+  BlimpConnectionStatistics* blimp_connection_statistics_ = nullptr;
 };
 
 }  // namespace blimp