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

third_party/protobuf/src/google/protobuf/compiler/javanano/javanano_enum.cc

Index: third_party/protobuf/src/google/protobuf/compiler/javanano/javanano_enum.cc
diff --git a/third_party/protobuf/src/google/protobuf/compiler/javanano/javanano_enum.cc b/third_party/protobuf/src/google/protobuf/compiler/javanano/javanano_enum.cc
deleted file mode 100644
index c6e8dfe90d2888de02926965e2e880b94c5d942b..0000000000000000000000000000000000000000
--- a/third_party/protobuf/src/google/protobuf/compiler/javanano/javanano_enum.cc
+++ /dev/null
@@ -1,143 +0,0 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc.  All rights reserved.
-// http://code.google.com/p/protobuf/
-//
-// 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.
-
-// Author: kenton@google.com (Kenton Varda)
-//  Based on original Protocol Buffers design by
-//  Sanjay Ghemawat, Jeff Dean, and others.
-
-#include <map>
-#include <string>
-
-#include <google/protobuf/compiler/javanano/javanano_params.h>
-#include <google/protobuf/compiler/javanano/javanano_enum.h>
-#include <google/protobuf/compiler/javanano/javanano_helpers.h>
-#include <google/protobuf/io/printer.h>
-#include <google/protobuf/descriptor.pb.h>
-#include <google/protobuf/stubs/strutil.h>
-
-namespace google {
-namespace protobuf {
-namespace compiler {
-namespace javanano {
-
-EnumGenerator::EnumGenerator(const EnumDescriptor* descriptor, const Params& params)
-  : params_(params), descriptor_(descriptor) {
-  for (int i = 0; i < descriptor_->value_count(); i++) {
-    const EnumValueDescriptor* value = descriptor_->value(i);
-    const EnumValueDescriptor* canonical_value =
-      descriptor_->FindValueByNumber(value->number());
-
-    if (value == canonical_value) {
-      canonical_values_.push_back(value);
-    } else {
-      Alias alias;
-      alias.value = value;
-      alias.canonical_value = canonical_value;
-      aliases_.push_back(alias);
-    }
-  }
-}
-
-EnumGenerator::~EnumGenerator() {}
-
-void EnumGenerator::Generate(io::Printer* printer) {
-  printer->Print(
-      "\n"
-      "// enum $classname$\n",
-      "classname", descriptor_->name());
-
-  const string classname = RenameJavaKeywords(descriptor_->name());
-
-  // Start of container interface
-  // If generating intdefs, we use the container interface as the intdef if
-  // present. Otherwise, we just make an empty @interface parallel to the
-  // constants.
-  bool use_intdef = params_.generate_intdefs();
-  bool use_shell_class = params_.java_enum_style();
-  if (use_intdef) {
-    // @IntDef annotation so tools can enforce correctness
-    // Annotations will be discarded by the compiler
-    printer->Print("@java.lang.annotation.Retention("
-      "java.lang.annotation.RetentionPolicy.SOURCE)\n"
-      "@android.support.annotation.IntDef({\n");
-    printer->Indent();
-    for (int i = 0; i < canonical_values_.size(); i++) {
-      const string constant_name =
-          RenameJavaKeywords(canonical_values_[i]->name());
-      if (use_shell_class) {
-        printer->Print("$classname$.$name$,\n",
-          "classname", classname,
-          "name", constant_name);
-      } else {
-        printer->Print("$name$,\n", "name", constant_name);
-      }
-    }
-    printer->Outdent();
-    printer->Print("})\n");
-  }
-  if (use_shell_class || use_intdef) {
-    printer->Print(
-      "public $at_for_intdef$interface $classname$ {\n",
-      "classname", classname,
-      "at_for_intdef", use_intdef ? "@" : "");
-    if (use_shell_class) {
-        printer->Indent();
-    } else {
-        printer->Print("}\n\n");
-    }
-  }
-
-  // Canonical values
-  for (int i = 0; i < canonical_values_.size(); i++) {
-    printer->Print(
-      "public static final int $name$ = $canonical_value$;\n",
-      "name", RenameJavaKeywords(canonical_values_[i]->name()),
-      "canonical_value", SimpleItoa(canonical_values_[i]->number()));
-  }
-
-  // Aliases
-  for (int i = 0; i < aliases_.size(); i++) {
-    printer->Print(
-      "public static final int $name$ = $canonical_name$;\n",
-      "name", RenameJavaKeywords(aliases_[i].value->name()),
-      "canonical_name", RenameJavaKeywords(aliases_[i].canonical_value->name()));
-  }
-
-  // End of container interface
-  if (use_shell_class) {
-    printer->Outdent();
-    printer->Print("}\n");
-  }
-}
-
-}  // namespace javanano
-}  // namespace compiler
-}  // namespace protobuf
-}  // namespace google