Re-enabling socket tests that were previously flaky.

webrtc/base/socket_unittest.cc

Index: webrtc/base/socket_unittest.cc
diff --git a/webrtc/base/socket_unittest.cc b/webrtc/base/socket_unittest.cc
index 5f6de42a2f13074a6b96bf9eeec5d8dfd31137c4..718903d538ad7358de305e7e0172edff003b6028 100644
--- a/webrtc/base/socket_unittest.cc
+++ b/webrtc/base/socket_unittest.cc
@@ -24,15 +24,14 @@
 
 namespace rtc {
 
-// Data size to be used in TcpInternal tests.
-static const size_t kTcpInternalDataSize = 1024 * 1024;  // bytes
-
 #define MAYBE_SKIP_IPV6                             \
   if (!HasIPv6Enabled()) {                          \
     LOG(LS_INFO) << "No IPv6... skipping";          \
     return;                                         \
   }
 
+// Data size to be used in TcpInternal tests.
+static const size_t kTcpInternalDataSize = 1024 * 1024;  // bytes
 
 void SocketTest::TestConnectIPv4() {
   ConnectInternal(kIPv4Loopback);