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

third_party/protobuf/src/google/protobuf/util/internal/json_objectwriter.cc

Index: third_party/protobuf/src/google/protobuf/util/internal/json_objectwriter.cc
diff --git a/third_party/protobuf/src/google/protobuf/util/internal/json_objectwriter.cc b/third_party/protobuf/src/google/protobuf/util/internal/json_objectwriter.cc
deleted file mode 100644
index 0c41515f9ea003c3241d21b1b79a33faca2ffac1..0000000000000000000000000000000000000000
--- a/third_party/protobuf/src/google/protobuf/util/internal/json_objectwriter.cc
+++ /dev/null
@@ -1,175 +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.
-
-#include <google/protobuf/util/internal/json_objectwriter.h>
-
-#include <math.h>
-
-#include <google/protobuf/stubs/casts.h>
-#include <google/protobuf/stubs/common.h>
-#include <google/protobuf/util/internal/utility.h>
-#include <google/protobuf/util/internal/json_escaping.h>
-#include <google/protobuf/stubs/strutil.h>
-
-namespace google {
-namespace protobuf {
-namespace util {
-namespace converter {
-
-using strings::ArrayByteSource;
-
-JsonObjectWriter::~JsonObjectWriter() {
-  if (!element_->is_root()) {
-    GOOGLE_LOG(WARNING) << "JsonObjectWriter was not fully closed.";
-  }
-}
-
-JsonObjectWriter* JsonObjectWriter::StartObject(StringPiece name) {
-  WritePrefix(name);
-  WriteChar('{');
-  Push();
-  return this;
-}
-
-JsonObjectWriter* JsonObjectWriter::EndObject() {
-  Pop();
-  WriteChar('}');
-  if (element()->is_root()) NewLine();
-  return this;
-}
-
-JsonObjectWriter* JsonObjectWriter::StartList(StringPiece name) {
-  WritePrefix(name);
-  WriteChar('[');
-  Push();
-  return this;
-}
-
-JsonObjectWriter* JsonObjectWriter::EndList() {
-  Pop();
-  WriteChar(']');
-  if (element()->is_root()) NewLine();
-  return this;
-}
-
-JsonObjectWriter* JsonObjectWriter::RenderBool(StringPiece name,
-                                               bool value) {
-  return RenderSimple(name, value ? "true" : "false");
-}
-
-JsonObjectWriter* JsonObjectWriter::RenderInt32(StringPiece name,
-                                                int32 value) {
-  return RenderSimple(name, SimpleItoa(value));
-}
-
-JsonObjectWriter* JsonObjectWriter::RenderUint32(StringPiece name,
-                                                 uint32 value) {
-  return RenderSimple(name, SimpleItoa(value));
-}
-
-JsonObjectWriter* JsonObjectWriter::RenderInt64(StringPiece name,
-                                                int64 value) {
-  WritePrefix(name);
-  WriteChar('"');
-  stream_->WriteString(SimpleItoa(value));
-  WriteChar('"');
-  return this;
-}
-
-JsonObjectWriter* JsonObjectWriter::RenderUint64(StringPiece name,
-                                                 uint64 value) {
-  WritePrefix(name);
-  WriteChar('"');
-  stream_->WriteString(SimpleItoa(value));
-  WriteChar('"');
-  return this;
-}
-
-JsonObjectWriter* JsonObjectWriter::RenderDouble(StringPiece name,
-                                                 double value) {
-  if (isfinite(value)) return RenderSimple(name, SimpleDtoa(value));
-
-  // Render quoted with NaN/Infinity-aware DoubleAsString.
-  return RenderString(name, DoubleAsString(value));
-}
-
-JsonObjectWriter* JsonObjectWriter::RenderFloat(StringPiece name,
-                                                float value) {
-  if (isfinite(value)) return RenderSimple(name, SimpleFtoa(value));
-
-  // Render quoted with NaN/Infinity-aware FloatAsString.
-  return RenderString(name, FloatAsString(value));
-}
-
-JsonObjectWriter* JsonObjectWriter::RenderString(StringPiece name,
-                                                 StringPiece value) {
-  WritePrefix(name);
-  WriteChar('"');
-  ArrayByteSource source(value);
-  JsonEscaping::Escape(&source, &sink_);
-  WriteChar('"');
-  return this;
-}
-
-JsonObjectWriter* JsonObjectWriter::RenderBytes(StringPiece name,
-                                                StringPiece value) {
-  WritePrefix(name);
-  string base64;
-  WebSafeBase64EscapeWithPadding(value, &base64);
-  WriteChar('"');
-  // TODO(wpoon): Consider a ByteSink solution that writes the base64 bytes
-  //              directly to the stream, rather than first putting them
-  //              into a string and then writing them to the stream.
-  stream_->WriteRaw(base64.data(), base64.size());
-  WriteChar('"');
-  return this;
-}
-
-JsonObjectWriter* JsonObjectWriter::RenderNull(StringPiece name) {
-  return RenderSimple(name, "null");
-}
-
-void JsonObjectWriter::WritePrefix(StringPiece name) {
-  bool not_first = !element()->is_first();
-  if (not_first) WriteChar(',');
-  if (not_first || !element()->is_root()) NewLine();
-  if (!name.empty()) {
-    WriteChar('"');
-    ArrayByteSource source(name);
-    JsonEscaping::Escape(&source, &sink_);
-    stream_->WriteString("\":");
-    if (!indent_string_.empty()) WriteChar(' ');
-  }
-}
-
-}  // namespace converter
-}  // namespace util
-}  // namespace protobuf
-}  // namespace google