fuchsia: Use new, qualified error names, disable old names.

base/process/process_handle_fuchsia.cc

Index: base/process/process_handle_fuchsia.cc
diff --git a/base/process/process_handle_fuchsia.cc b/base/process/process_handle_fuchsia.cc
index f1a7b5efad4797369e0a77d100f5980b0efc7e51..9277286316270add217da0e9330c0e28f4dfc6a1 100644
--- a/base/process/process_handle_fuchsia.cc
+++ b/base/process/process_handle_fuchsia.cc
@@ -25,7 +25,7 @@ ProcessId GetProcId(ProcessHandle process) {
   mx_info_handle_basic_t basic;
   mx_status_t status = mx_object_get_info(process, MX_INFO_HANDLE_BASIC, &basic,
                                           sizeof(basic), nullptr, nullptr);
-  if (status != NO_ERROR) {
+  if (status != MX_OK) {
     DLOG(ERROR) << "mx_object_get_info failed: " << status;
     return MX_KOID_INVALID;
   }