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

third_party/protobuf/src/google/protobuf/compiler/java/java_shared_code_generator.cc

Index: third_party/protobuf/src/google/protobuf/compiler/java/java_shared_code_generator.cc
diff --git a/third_party/protobuf/src/google/protobuf/compiler/java/java_shared_code_generator.cc b/third_party/protobuf/src/google/protobuf/compiler/java/java_shared_code_generator.cc
deleted file mode 100644
index 70177367a250761dd074ff6ede9b590e9e0ead2a..0000000000000000000000000000000000000000
--- a/third_party/protobuf/src/google/protobuf/compiler/java/java_shared_code_generator.cc
+++ /dev/null
@@ -1,205 +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.
-
-// Author: xiaofeng@google.com (Feng Xiao)
-
-#include <google/protobuf/compiler/java/java_shared_code_generator.h>
-
-#include <memory>
-#ifndef _SHARED_PTR_H
-#include <google/protobuf/stubs/shared_ptr.h>
-#endif
-
-#include <google/protobuf/compiler/java/java_helpers.h>
-#include <google/protobuf/compiler/java/java_name_resolver.h>
-#include <google/protobuf/compiler/code_generator.h>
-#include <google/protobuf/io/printer.h>
-#include <google/protobuf/io/zero_copy_stream.h>
-#include <google/protobuf/descriptor.pb.h>
-#include <google/protobuf/descriptor.h>
-#include <google/protobuf/stubs/strutil.h>
-
-namespace google {
-namespace protobuf {
-namespace compiler {
-namespace java {
-
-SharedCodeGenerator::SharedCodeGenerator(const FileDescriptor* file)
-  : name_resolver_(new ClassNameResolver), file_(file) {
-}
-
-SharedCodeGenerator::~SharedCodeGenerator() {
-}
-
-void SharedCodeGenerator::Generate(GeneratorContext* context,
-                                   vector<string>* file_list) {
-  string java_package = FileJavaPackage(file_);
-  string package_dir = JavaPackageToDir(java_package);
-
-  if (HasDescriptorMethods(file_)) {
-    // Generate descriptors.
-    string classname = name_resolver_->GetDescriptorClassName(file_);
-    string filename = package_dir + classname + ".java";
-    file_list->push_back(filename);
-    google::protobuf::scoped_ptr<io::ZeroCopyOutputStream> output(context->Open(filename));
-    google::protobuf::scoped_ptr<io::Printer> printer(new io::Printer(output.get(), '$'));
-
-    printer->Print(
-      "// Generated by the protocol buffer compiler.  DO NOT EDIT!\n"
-      "// source: $filename$\n"
-      "\n",
-      "filename", file_->name());
-    if (!java_package.empty()) {
-      printer->Print(
-        "package $package$;\n"
-        "\n",
-        "package", java_package);
-    }
-    printer->Print(
-      "public final class $classname$ {\n"
-      "  public static com.google.protobuf.Descriptors.FileDescriptor\n"
-      "      descriptor;\n"
-      "  static {\n",
-      "classname", classname);
-    printer->Indent();
-    printer->Indent();
-    GenerateDescriptors(printer.get());
-    printer->Outdent();
-    printer->Outdent();
-    printer->Print(
-      "  }\n"
-      "}\n");
-
-    printer.reset();
-    output.reset();
-  }
-}
-
-
-void SharedCodeGenerator::GenerateDescriptors(io::Printer* printer) {
-  // Embed the descriptor.  We simply serialize the entire FileDescriptorProto
-  // and embed it as a string literal, which is parsed and built into real
-  // descriptors at initialization time.  We unfortunately have to put it in
-  // a string literal, not a byte array, because apparently using a literal
-  // byte array causes the Java compiler to generate *instructions* to
-  // initialize each and every byte of the array, e.g. as if you typed:
-  //   b[0] = 123; b[1] = 456; b[2] = 789;
-  // This makes huge bytecode files and can easily hit the compiler's internal
-  // code size limits (error "code to large").  String literals are apparently
-  // embedded raw, which is what we want.
-  FileDescriptorProto file_proto;
-  file_->CopyTo(&file_proto);
-
-
-  string file_data;
-  file_proto.SerializeToString(&file_data);
-
-  printer->Print(
-    "java.lang.String[] descriptorData = {\n");
-  printer->Indent();
-
-  // Only write 40 bytes per line.
-  static const int kBytesPerLine = 40;
-  for (int i = 0; i < file_data.size(); i += kBytesPerLine) {
-    if (i > 0) {
-      // Every 400 lines, start a new string literal, in order to avoid the
-      // 64k length limit.
-      if (i % 400 == 0) {
-        printer->Print(",\n");
-      } else {
-        printer->Print(" +\n");
-      }
-    }
-    printer->Print("\"$data$\"",
-      "data", CEscape(file_data.substr(i, kBytesPerLine)));
-  }
-
-  printer->Outdent();
-  printer->Print("\n};\n");
-
-  // -----------------------------------------------------------------
-  // Create the InternalDescriptorAssigner.
-
-  printer->Print(
-    "com.google.protobuf.Descriptors.FileDescriptor."
-    "InternalDescriptorAssigner assigner =\n"
-    "    new com.google.protobuf.Descriptors.FileDescriptor."
-    "    InternalDescriptorAssigner() {\n"
-    "      public com.google.protobuf.ExtensionRegistry assignDescriptors(\n"
-    "          com.google.protobuf.Descriptors.FileDescriptor root) {\n"
-    "        descriptor = root;\n"
-    // Custom options will be handled when immutable messages' outer class is
-    // loaded. Here we just return null and let custom options be unknown
-    // fields.
-    "        return null;\n"
-    "      }\n"
-    "    };\n");
-
-  // -----------------------------------------------------------------
-  // Find out all dependencies.
-  vector<pair<string, string> > dependencies;
-  for (int i = 0; i < file_->dependency_count(); i++) {
-    if (ShouldIncludeDependency(file_->dependency(i))) {
-      string filename = file_->dependency(i)->name();
-      string classname = FileJavaPackage(file_->dependency(i)) + "." +
-                         name_resolver_->GetDescriptorClassName(
-                             file_->dependency(i));
-      dependencies.push_back(std::make_pair(filename, classname));
-    }
-  }
-
-  // -----------------------------------------------------------------
-  // Invoke internalBuildGeneratedFileFrom() to build the file.
-  printer->Print(
-    "com.google.protobuf.Descriptors.FileDescriptor\n"
-    "  .internalBuildGeneratedFileFrom(descriptorData,\n");
-  printer->Print(
-    "    new com.google.protobuf.Descriptors.FileDescriptor[] {\n");
-
-  for (int i = 0; i < dependencies.size(); i++) {
-    const string& dependency = dependencies[i].second;
-    printer->Print(
-        "      $dependency$.getDescriptor(),\n",
-        "dependency", dependency);
-  }
-
-  printer->Print(
-    "    }, assigner);\n");
-}
-
-bool SharedCodeGenerator::ShouldIncludeDependency(
-    const FileDescriptor* descriptor) {
-  return true;
-}
-
-}  // namespace java
-}  // namespace compiler
-}  // namespace protobuf
-}  // namespace google