Add a platform implementation of QuicTest and QuicTestWithParam

net/quic/core/congestion_control/tcp_cubic_sender_packets_test.cc

Index: net/quic/core/congestion_control/tcp_cubic_sender_packets_test.cc
diff --git a/net/quic/core/congestion_control/tcp_cubic_sender_packets_test.cc b/net/quic/core/congestion_control/tcp_cubic_sender_packets_test.cc
index 2b4cfa6577b318995be36b43fcb173bf299d3952..66afc3fd4ed1b82611fc7a7016ccd2b3ff090c5d 100644
--- a/net/quic/core/congestion_control/tcp_cubic_sender_packets_test.cc
+++ b/net/quic/core/congestion_control/tcp_cubic_sender_packets_test.cc
@@ -14,9 +14,9 @@
 #include "net/quic/core/quic_packets.h"
 #include "net/quic/core/quic_utils.h"
 #include "net/quic/platform/api/quic_logging.h"
+#include "net/quic/platform/api/quic_test.h"
 #include "net/quic/test_tools/mock_clock.h"
 #include "net/quic/test_tools/quic_config_peer.h"
-#include "testing/gtest/include/gtest/gtest.h"
 
 namespace net {
 namespace test {
@@ -58,7 +58,7 @@ class TcpCubicSenderPacketsPeer : public TcpCubicSenderPackets {
   QuicConnectionStats stats_;
 };
 
-class TcpCubicSenderPacketsTest : public ::testing::Test {
+class TcpCubicSenderPacketsTest : public QuicTest {
  protected:
   TcpCubicSenderPacketsTest()
       : one_ms_(QuicTime::Delta::FromMilliseconds(1)),