Initial import.

1 files changed, 63 insertions, 0 deletions

diff --git a/chromium/net/base/net_errors.cc b/chromium/net/base/net_errors.cc
new file mode 100644
index 00000000000..01fda3908ca
--- /dev/null
+++ b/chromium/net/base/net_errors.cc
@@ -0,0 +1,63 @@
+// Copyright (c) 2012 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 "net/base/net_errors.h"
+
+#include "base/basictypes.h"
+#include "base/metrics/histogram.h"
+#include "base/strings/stringize_macros.h"
+
+namespace {
+
+// Get all valid error codes into an array as positive numbers, for use in the
+// |GetAllErrorCodesForUma| function below.
+#define NET_ERROR(label, value) -(value),
+const int kAllErrorCodes[] = {
+#include "net/base/net_error_list.h"
+};
+#undef NET_ERROR
+
+}  // namespace
+
+namespace net {
+
+const char kErrorDomain[] = "net";
+
+const char* ErrorToString(int error) {
+  if (error == 0)
+    return "net::OK";
+
+  switch (error) {
+#define NET_ERROR(label, value) \
+  case ERR_ ## label: \
+    return "net::" STRINGIZE_NO_EXPANSION(ERR_ ## label);
+#include "net/base/net_error_list.h"
+#undef NET_ERROR
+  default:
+    return "net::<unknown>";
+  }
+}
+
+std::vector<int> GetAllErrorCodesForUma() {
+  return base::CustomHistogram::ArrayToCustomRanges(
+      kAllErrorCodes, arraysize(kAllErrorCodes));
+}
+
+Error PlatformFileErrorToNetError(
+    base::PlatformFileError file_error) {
+  switch (file_error) {
+    case base::PLATFORM_FILE_OK:
+      return net::OK;
+    case base::PLATFORM_FILE_ERROR_ACCESS_DENIED:
+      return net::ERR_ACCESS_DENIED;
+    case base::PLATFORM_FILE_ERROR_INVALID_URL:
+      return net::ERR_INVALID_URL;
+    case base::PLATFORM_FILE_ERROR_NOT_FOUND:
+      return net::ERR_FILE_NOT_FOUND;
+    default:
+      return net::ERR_FAILED;
+  }
+}
+
+}  // namespace net