Move various Chromium QUIC files to net/quic/chromium where they belong

net/quic/chromium/quic_test_packet_maker.h

Index: net/quic/chromium/quic_test_packet_maker.h
diff --git a/net/quic/test_tools/quic_test_packet_maker.h b/net/quic/chromium/quic_test_packet_maker.h
similarity index 98%
rename from net/quic/test_tools/quic_test_packet_maker.h
rename to net/quic/chromium/quic_test_packet_maker.h
index 9c86edbda8054d4fc781429ff5c3cd979e1cf2e3..2ee66b3eb4eb84de89dd768025b31f4d74de423e 100644
--- a/net/quic/test_tools/quic_test_packet_maker.h
+++ b/net/quic/chromium/quic_test_packet_maker.h
@@ -4,8 +4,8 @@
 //
 // Provides a simple interface for QUIC tests to create a variety of packets.
 
-#ifndef NET_QUIC_TEST_TOOLS_QUIC_TEST_PACKET_MAKER_H_
-#define NET_QUIC_TEST_TOOLS_QUIC_TEST_PACKET_MAKER_H_
+#ifndef NET_QUIC_CHROMIUM_QUIC_TEST_PACKET_MAKER_H_
+#define NET_QUIC_CHROMIUM_QUIC_TEST_PACKET_MAKER_H_
 
 #include <stddef.h>
 
@@ -240,4 +240,4 @@ class QuicTestPacketMaker {
 }  // namespace test
 }  // namespace net
 
-#endif  // NET_QUIC_TEST_TOOLS_QUIC_TEST_PACKET_MAKER_H_
+#endif  // NET_QUIC_CHROMIUM_QUIC_TEST_PACKET_MAKER_H_