Include Environment declarations in node_common.h.

common/v8/node_common.h

@@ -10,6 +10,7 @@
 #undef CHECK
 #undef DISALLOW_COPY_AND_ASSIGN
 #include "vendor/node/src/env.h"
+#include "vendor/node/src/env-inl.h"
 #include "vendor/node/src/node.h"
 #include "vendor/node/src/node_internals.h"
 using node::node_isolate;