Revert of Replaced cc::SurfaceId::nonce_ with base::UnguessableToken

cc/ipc/cc_param_traits.cc

Index: cc/ipc/cc_param_traits.cc
diff --git a/cc/ipc/cc_param_traits.cc b/cc/ipc/cc_param_traits.cc
index e3c010026c96e612859d9aa84ecb23dcb84ba4e0..0963b419578d809107ed92547dcf9924dc0dc46c 100644
--- a/cc/ipc/cc_param_traits.cc
+++ b/cc/ipc/cc_param_traits.cc
@@ -9,7 +9,6 @@
 
 #include "base/numerics/safe_conversions.h"
 #include "base/time/time.h"
-#include "base/unguessable_token.h"
 #include "cc/output/compositor_frame.h"
 #include "cc/output/filter_operations.h"
 #include "cc/quads/debug_border_draw_quad.h"
@@ -622,7 +621,7 @@
   if (!ReadParam(m, iter, &local_id))
     return false;
 
-  base::UnguessableToken nonce;
+  uint64_t nonce;
   if (!ReadParam(m, iter, &nonce))
     return false;