Replace kind variable from validator API with Boolean stubout parameter.

src/trusted/validator/x86/64/ncvalidate_verbose.c

Index: src/trusted/validator/x86/64/ncvalidate_verbose.c
diff --git a/src/trusted/validator/x86/64/ncvalidate_verbose.c b/src/trusted/validator/x86/64/ncvalidate_verbose.c
index 00a374d8c45f9f6bf716b6e692a611bba3a3cf7f..9e832b8fa89a1106c586951e53bab73448dc8662 100644
--- a/src/trusted/validator/x86/64/ncvalidate_verbose.c
+++ b/src/trusted/validator/x86/64/ncvalidate_verbose.c
@@ -46,7 +46,6 @@ static NaClValidationStatus NaClApplyValidatorVerbosely_x86_64(
 
 NaClValidationStatus NACL_SUBARCH_NAME(ApplyValidatorVerbosely, x86, 64)
     (enum NaClSBKind sb_kind,
-     NaClApplyValidationKind kind,
      uintptr_t guest_addr,
      uint8_t *data,
      size_t size,
@@ -57,19 +56,8 @@ NaClValidationStatus NACL_SUBARCH_NAME(ApplyValidatorVerbosely, x86, 64)
   if (bundle_size == 16 || bundle_size == 32) {
     if (!NaClArchSupported(cpu_features))
       return NaClValidationFailedCpuNotSupported;
-    switch (kind) {
-      case NaClApplyCodeValidation:
-        status = NaClApplyValidatorVerbosely_x86_64(
-            guest_addr, data, size, bundle_size, cpu_features);
-        break;
-      case NaClApplyValidationDoStubout:
-        status = NaClApplyValidatorStubout_x86_64(
-            guest_addr, data, size, bundle_size, cpu_features);
-        break;
-      default:
-        /* If reached, it isn't implemented (yet). */
-        break;
-    }
+    status = NaClApplyValidatorVerbosely_x86_64(
+        guest_addr, data, size, bundle_size, cpu_features);
   }
   return status;
 }