Make the fuchsia mojo/public repo the source of truth.

mojo/public/cpp/bindings/lib/validation_errors.cc

-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "mojo/public/cpp/bindings/lib/validation_errors.h"
-
-#include <string>
-
-#include "mojo/public/cpp/environment/logging.h"
-
-namespace mojo {
-namespace internal {
-namespace {
-
-ValidationErrorObserverForTesting* g_validation_error_observer = nullptr;
-
-}  // namespace
-
-// TODO(vardhan):  There are golden files
-// (mojo/public/interfaces/bindings/tests/data/validation/*expected) with these
-// strings shared between languages, so changing them here requires changing
-// them in all languages, along with the golden files.
-const char* ValidationErrorToString(ValidationError error) {
-  switch (error) {
-    case ValidationError::NONE:
-      return "VALIDATION_ERROR_NONE";
-    case ValidationError::MISALIGNED_OBJECT:
-      return "VALIDATION_ERROR_MISALIGNED_OBJECT";
-    case ValidationError::ILLEGAL_MEMORY_RANGE:
-      return "VALIDATION_ERROR_ILLEGAL_MEMORY_RANGE";
-    case ValidationError::UNEXPECTED_STRUCT_HEADER:
-      return "VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER";
-    case ValidationError::UNEXPECTED_ARRAY_HEADER:
-      return "VALIDATION_ERROR_UNEXPECTED_ARRAY_HEADER";
-    case ValidationError::ILLEGAL_HANDLE:
-      return "VALIDATION_ERROR_ILLEGAL_HANDLE";
-    case ValidationError::UNEXPECTED_INVALID_HANDLE:
-      return "VALIDATION_ERROR_UNEXPECTED_INVALID_HANDLE";
-    case ValidationError::ILLEGAL_POINTER:
-      return "VALIDATION_ERROR_ILLEGAL_POINTER";
-    case ValidationError::UNEXPECTED_NULL_POINTER:
-      return "VALIDATION_ERROR_UNEXPECTED_NULL_POINTER";
-    case ValidationError::MESSAGE_HEADER_INVALID_FLAGS:
-      return "VALIDATION_ERROR_MESSAGE_HEADER_INVALID_FLAGS";
-    case ValidationError::MESSAGE_HEADER_MISSING_REQUEST_ID:
-      return "VALIDATION_ERROR_MESSAGE_HEADER_MISSING_REQUEST_ID";
-    case ValidationError::MESSAGE_HEADER_UNKNOWN_METHOD:
-      return "VALIDATION_ERROR_MESSAGE_HEADER_UNKNOWN_METHOD";
-    case ValidationError::DIFFERENT_SIZED_ARRAYS_IN_MAP:
-      return "VALIDATION_ERROR_DIFFERENT_SIZED_ARRAYS_IN_MAP";
-    case ValidationError::UNEXPECTED_NULL_UNION:
-      return "VALIDATION_ERROR_UNEXPECTED_NULL_UNION";
-  }
-
-  return "Unknown error";
-}
-
-void ReportValidationError(ValidationError error, std::string* description) {
-  if (g_validation_error_observer) {
-    g_validation_error_observer->set_last_error(error);
-  } else if (description) {
-    MOJO_LOG(ERROR) << "Invalid message: " << ValidationErrorToString(error)
-                    << " (" << *description << ")";
-  } else {
-    MOJO_LOG(ERROR) << "Invalid message: " << ValidationErrorToString(error);
-  }
-}
-
-ValidationErrorObserverForTesting::ValidationErrorObserverForTesting()
-    : last_error_(ValidationError::NONE) {
-  MOJO_DCHECK(!g_validation_error_observer);
-  g_validation_error_observer = this;
-}
-
-ValidationErrorObserverForTesting::~ValidationErrorObserverForTesting() {
-  MOJO_DCHECK(g_validation_error_observer == this);
-  g_validation_error_observer = nullptr;
-}
-
-ValidationErrorStringStream::ValidationErrorStringStream(std::string* err_msg)
-    : err_msg_(err_msg) {}
-
-ValidationErrorStringStream::~ValidationErrorStringStream() {
-  if (err_msg_)
-    *err_msg_ = stream_.str();
-}
-
-}  // namespace internal
-}  // namespace mojo