Revert https://codereview.chromium.org/1291903002 (protobuf roll).

third_party/protobuf/src/google/protobuf/util/internal/constants.h

Index: third_party/protobuf/src/google/protobuf/util/internal/constants.h
diff --git a/third_party/protobuf/src/google/protobuf/util/internal/constants.h b/third_party/protobuf/src/google/protobuf/util/internal/constants.h
deleted file mode 100644
index 0cb8f6e1e26fe30c9a691e6531d63d02589899c9..0000000000000000000000000000000000000000
--- a/third_party/protobuf/src/google/protobuf/util/internal/constants.h
+++ /dev/null
@@ -1,93 +0,0 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc.  All rights reserved.
-// https://developers.google.com/protocol-buffers/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef GOOGLE_PROTOBUF_UTIL_CONVERTER_CONSTANTS_H__
-#define GOOGLE_PROTOBUF_UTIL_CONVERTER_CONSTANTS_H__
-
-#include <google/protobuf/stubs/common.h>
-
-// This file contains constants used by //net/proto2/util/converter.
-
-namespace google {
-namespace protobuf {
-namespace util {
-namespace converter {
-// Prefix for type URLs.
-const char kTypeServiceBaseUrl[] = "type.googleapis.com";
-
-// Format string for RFC3339 timestamp formatting.
-const char kRfc3339TimeFormat[] = "%Y-%m-%dT%H:%M:%S";
-
-// Minimum seconds allowed in a google.protobuf.TimeStamp or Duration value.
-const int64 kMinSeconds = -315576000000;
-
-// Maximum seconds allowed in a google.protobuf.TimeStamp or Duration value.
-const int64 kMaxSeconds = 315576000000;
-
-// Nano seconds in a second.
-const int32 kNanosPerSecond = 1000000000;
-
-// Type url representing NULL values in google.protobuf.Struct type.
-const char kStructNullValueTypeUrl[] =
-    "type.googleapis.com/google.protobuf.NullValue";
-
-// Type string for google.protobuf.Struct
-const char kStructType[] = "google.protobuf.Struct";
-
-// Type string for struct.proto's google.protobuf.Value value type.
-const char kStructValueType[] = "google.protobuf.Value";
-
-// Type string for struct.proto's google.protobuf.ListValue value type.
-const char kStructListValueType[] = "google.protobuf.ListValue";
-
-// Type string for google.protobuf.Timestamp
-const char kTimestampType[] = "google.protobuf.Timestamp";
-
-// Type string for google.protobuf.Duration
-const char kDurationType[] = "google.protobuf.Duration";
-
-// Type URL for struct value type google.protobuf.Value
-const char kStructValueTypeUrl[] = "type.googleapis.com/google.protobuf.Value";
-
-// Type URL for struct value type google.protobuf.Value
-const char kStructTypeUrl[] = "type.googleapis.com/google.protobuf.Struct";
-
-// Type string for google.protobuf.Any
-const char kAnyType[] = "google.protobuf.Any";
-
-// The type URL of google.protobuf.FieldMask;
-const char kFieldMaskTypeUrl[] =
-    "type.googleapis.com/google.protobuf.FieldMask";
-
-}  // namespace converter
-}  // namespace util
-}  // namespace protobuf
-}  // namespace google
-#endif  // GOOGLE_PROTOBUF_UTIL_CONVERTER_CONSTANTS_H__