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

third_party/protobuf/src/google/protobuf/compiler/csharp/csharp_field_base.h

Index: third_party/protobuf/src/google/protobuf/compiler/csharp/csharp_field_base.h
diff --git a/third_party/protobuf/src/google/protobuf/compiler/csharp/csharp_field_base.h b/third_party/protobuf/src/google/protobuf/compiler/csharp/csharp_field_base.h
deleted file mode 100644
index d83543bd21325675601220b37b2b6fb431c0197d..0000000000000000000000000000000000000000
--- a/third_party/protobuf/src/google/protobuf/compiler/csharp/csharp_field_base.h
+++ /dev/null
@@ -1,103 +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_COMPILER_CSHARP_FIELD_BASE_H__
-#define GOOGLE_PROTOBUF_COMPILER_CSHARP_FIELD_BASE_H__
-
-#include <string>
-#include <google/protobuf/stubs/strutil.h>
-
-#include <google/protobuf/compiler/code_generator.h>
-#include <google/protobuf/compiler/csharp/csharp_source_generator_base.h>
-
-namespace google {
-namespace protobuf {
-namespace compiler {
-namespace csharp {
-
-class FieldGeneratorBase : public SourceGeneratorBase {
- public:
-  FieldGeneratorBase(const FieldDescriptor* descriptor, int fieldOrdinal);
-  ~FieldGeneratorBase();
-
-  virtual void GenerateCloningCode(io::Printer* printer) = 0;
-  virtual void GenerateFreezingCode(io::Printer* printer);
-  virtual void GenerateCodecCode(io::Printer* printer);
-  virtual void GenerateMembers(io::Printer* printer) = 0;
-  virtual void GenerateMergingCode(io::Printer* printer) = 0;
-  virtual void GenerateParsingCode(io::Printer* printer) = 0;
-  virtual void GenerateSerializationCode(io::Printer* printer) = 0;
-  virtual void GenerateSerializedSizeCode(io::Printer* printer) = 0;
-
-  virtual void WriteHash(io::Printer* printer) = 0;
-  virtual void WriteEquals(io::Printer* printer) = 0;
-  // Currently unused, as we use reflection to generate JSON
-  virtual void WriteToString(io::Printer* printer) = 0;
-
- protected:
-  const FieldDescriptor* descriptor_;
-  const int fieldOrdinal_;
-  map<string, string> variables_;
-
-  void AddDeprecatedFlag(io::Printer* printer);
-  void AddNullCheck(io::Printer* printer);
-  void AddNullCheck(io::Printer* printer, const std::string& name);
-
-  void AddPublicMemberAttributes(io::Printer* printer);
-  void SetCommonOneofFieldVariables(map<string, string>* variables);
-
-  std::string oneof_property_name();
-  std::string oneof_name();
-  std::string property_name();
-  std::string name();
-  std::string type_name();
-  std::string type_name(const FieldDescriptor* descriptor);
-  bool has_default_value();
-  bool is_nullable_type();
-  std::string default_value();
-  std::string default_value(const FieldDescriptor* descriptor);
-  std::string number();
-  std::string capitalized_type_name();
-
- private:
-  void SetCommonFieldVariables(map<string, string>* variables);
-  std::string GetStringDefaultValueInternal();
-  std::string GetBytesDefaultValueInternal();
-
-  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(FieldGeneratorBase);
-};
-
-}  // namespace csharp
-}  // namespace compiler
-}  // namespace protobuf
-}  // namespace google
-
-#endif  // GOOGLE_PROTOBUF_COMPILER_CSHARP_FIELD_BASE_H__
-