all: Update protobuf package 1.0.0 -> 1.2.0 (#5452)

Also adds a few file global options to keep the generated code similar
to what we already had.

vendor/github.com/gogo/protobuf/protoc-gen-gogo/descriptor/descriptor_gostring.gen.go

@@ -1,43 +1,15 @@
 // Code generated by protoc-gen-gogo. DO NOT EDIT.
 // source: descriptor.proto
 
-/*
-Package descriptor is a generated protocol buffer package.
-
-It is generated from these files:
-	descriptor.proto
-
-It has these top-level messages:
-	FileDescriptorSet
-	FileDescriptorProto
-	DescriptorProto
-	ExtensionRangeOptions
-	FieldDescriptorProto
-	OneofDescriptorProto
-	EnumDescriptorProto
-	EnumValueDescriptorProto
-	ServiceDescriptorProto
-	MethodDescriptorProto
-	FileOptions
-	MessageOptions
-	FieldOptions
-	OneofOptions
-	EnumOptions
-	EnumValueOptions
-	ServiceOptions
-	MethodOptions
-	UninterpretedOption
-	SourceCodeInfo
-	GeneratedCodeInfo
-*/
 package descriptor
 
 import fmt "fmt"
 import strings "strings"
-import proto "github.com/gogo/protobuf/proto"
+import github_com_gogo_protobuf_proto "github.com/gogo/protobuf/proto"
 import sort "sort"
 import strconv "strconv"
 import reflect "reflect"
+import proto "github.com/gogo/protobuf/proto"
 import math "math"
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -752,8 +724,8 @@ func valueToGoStringDescriptor(v interface{}, typ string) string {
 	pv := reflect.Indirect(rv).Interface()
 	return fmt.Sprintf("func(v %v) *%v { return &v } ( %#v )", typ, typ, pv)
 }
-func extensionToGoStringDescriptor(m proto.Message) string {
-	e := proto.GetUnsafeExtensionsMap(m)
+func extensionToGoStringDescriptor(m github_com_gogo_protobuf_proto.Message) string {
+	e := github_com_gogo_protobuf_proto.GetUnsafeExtensionsMap(m)
 	if e == nil {
 		return "nil"
 	}

vendor/github.com/gogo/protobuf/protoc-gen-gogo/generator/helper.go

@@ -118,7 +118,7 @@ func (this *pluginImports) NewImport(pkg string) Single {
 func (this *pluginImports) GenerateImports(file *FileDescriptor) {
 	for _, s := range this.singles {
 		if s.IsUsed() {
-			this.generator.PrintImport(s.Name(), s.Location())
+			this.generator.PrintImport(GoPackageName(s.Name()), GoImportPath(s.Location()))
 		}
 	}
 }
@@ -137,7 +137,7 @@ type importedPackage struct {
 	importPrefix string
 }
 
-func newImportedPackage(importPrefix, pkg string) *importedPackage {
+func newImportedPackage(importPrefix string, pkg string) *importedPackage {
 	return &importedPackage{
 		pkg:          pkg,
 		importPrefix: importPrefix,
@@ -146,7 +146,7 @@ func newImportedPackage(importPrefix, pkg string) *importedPackage {
 
 func (this *importedPackage) Use() string {
 	if !this.used {
-		this.name = RegisterUniquePackageName(this.pkg, nil)
+		this.name = string(cleanPackageName(this.pkg))
 		this.used = true
 	}
 	return this.name
@@ -182,7 +182,7 @@ func (g *Generator) GetFieldName(message *Descriptor, field *descriptor.FieldDes
 			return fieldname + "_"
 		}
 	}
-	if !gogoproto.IsProtoSizer(message.file, message.DescriptorProto) {
+	if !gogoproto.IsProtoSizer(message.file.FileDescriptorProto, message.DescriptorProto) {
 		if fieldname == "Size" {
 			return fieldname + "_"
 		}
@@ -204,7 +204,7 @@ func (g *Generator) GetOneOfFieldName(message *Descriptor, field *descriptor.Fie
 			return fieldname + "_"
 		}
 	}
-	if !gogoproto.IsProtoSizer(message.file, message.DescriptorProto) {
+	if !gogoproto.IsProtoSizer(message.file.FileDescriptorProto, message.DescriptorProto) {
 		if fieldname == "Size" {
 			return fieldname + "_"
 		}
@@ -262,6 +262,13 @@ func (g *Generator) GetMapValueField(field, valField *descriptor.FieldDescriptor
 		}
 	}
 
+	wktptr := gogoproto.IsWktPtr(field)
+	if wktptr {
+		if err := proto.SetExtension(valField.Options, gogoproto.E_Wktpointer, &wktptr); err != nil {
+			g.Fail(err.Error())
+		}
+	}
+
 	if valType := gogoproto.GetCastValue(field); len(valType) > 0 {
 		if err := proto.SetExtension(valField.Options, gogoproto.E_Casttype, &valType); err != nil {
 			g.Fail(err.Error())
@@ -333,20 +340,22 @@ func (g *Generator) GeneratePlugin(p Plugin) {
 			continue
 		}
 		g.Response.File = append(g.Response.File, &plugin.CodeGeneratorResponse_File{
-			Name:    proto.String(file.goFileName()),
+			Name:    proto.String(file.goFileName(g.pathType)),
 			Content: proto.String(g.String()),
 		})
 	}
 }
 
-func (g *Generator) SetFile(file *descriptor.FileDescriptorProto) {
-	g.file = g.FileOf(file)
+func (g *Generator) SetFile(filename string) {
+	g.file = g.fileByName(filename)
 }
 
 func (g *Generator) generatePlugin(file *FileDescriptor, p Plugin) {
 	g.writtenImports = make(map[string]bool)
-	g.file = g.FileOf(file.FileDescriptorProto)
-	g.usedPackages = make(map[string]bool)
+	g.usedPackages = make(map[GoImportPath]bool)
+	g.packageNames = make(map[GoImportPath]GoPackageName)
+	g.usedPackageNames = make(map[GoPackageName]bool)
+	g.file = file
 
 	// Run the plugins before the imports so we know which imports are necessary.
 	p.Generate(file)
@@ -445,3 +454,7 @@ func (g *Generator) useTypes() string {
 	g.customImports = append(g.customImports, "github.com/gogo/protobuf/types")
 	return pkg
 }
+
+func (d *FileDescriptor) GoPackageName() string {
+	return string(d.packageName)
+}

vendor/github.com/gogo/protobuf/protoc-gen-gogo/generator/internal/remap/remap.go

@@ -0,0 +1,117 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2017 The Go Authors.  All rights reserved.
+// https://github.com/golang/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.
+
+/*
+Package remap handles tracking the locations of Go tokens in a source text
+across a rewrite by the Go formatter.
+*/
+package remap
+
+import (
+	"fmt"
+	"go/scanner"
+	"go/token"
+)
+
+// A Location represents a span of byte offsets in the source text.
+type Location struct {
+	Pos, End int // End is exclusive
+}
+
+// A Map represents a mapping between token locations in an input source text
+// and locations in the correspnding output text.
+type Map map[Location]Location
+
+// Find reports whether the specified span is recorded by m, and if so returns
+// the new location it was mapped to. If the input span was not found, the
+// returned location is the same as the input.
+func (m Map) Find(pos, end int) (Location, bool) {
+	key := Location{
+		Pos: pos,
+		End: end,
+	}
+	if loc, ok := m[key]; ok {
+		return loc, true
+	}
+	return key, false
+}
+
+func (m Map) add(opos, oend, npos, nend int) {
+	m[Location{Pos: opos, End: oend}] = Location{Pos: npos, End: nend}
+}
+
+// Compute constructs a location mapping from input to output.  An error is
+// reported if any of the tokens of output cannot be mapped.
+func Compute(input, output []byte) (Map, error) {
+	itok := tokenize(input)
+	otok := tokenize(output)
+	if len(itok) != len(otok) {
+		return nil, fmt.Errorf("wrong number of tokens, %d ≠ %d", len(itok), len(otok))
+	}
+	m := make(Map)
+	for i, ti := range itok {
+		to := otok[i]
+		if ti.Token != to.Token {
+			return nil, fmt.Errorf("token %d type mismatch: %s ≠ %s", i+1, ti, to)
+		}
+		m.add(ti.pos, ti.end, to.pos, to.end)
+	}
+	return m, nil
+}
+
+// tokinfo records the span and type of a source token.
+type tokinfo struct {
+	pos, end int
+	token.Token
+}
+
+func tokenize(src []byte) []tokinfo {
+	fs := token.NewFileSet()
+	var s scanner.Scanner
+	s.Init(fs.AddFile("src", fs.Base(), len(src)), src, nil, scanner.ScanComments)
+	var info []tokinfo
+	for {
+		pos, next, lit := s.Scan()
+		switch next {
+		case token.SEMICOLON:
+			continue
+		}
+		info = append(info, tokinfo{
+			pos:   int(pos - 1),
+			end:   int(pos + token.Pos(len(lit)) - 1),
+			Token: next,
+		})
+		if next == token.EOF {
+			break
+		}
+	}
+	return info
+}

vendor/github.com/gogo/protobuf/protoc-gen-gogo/grpc/grpc.go

@@ -36,6 +36,7 @@ package grpc
 
 import (
 	"fmt"
+	"path"
 	"strconv"
 	"strings"
 
@@ -128,20 +129,24 @@ func (g *grpc) GenerateImports(file *generator.FileDescriptor) {
 	if len(file.FileDescriptorProto.Service) == 0 {
 		return
 	}
-	imports := generator.NewPluginImports(g.gen)
-	for _, i := range []string{contextPkgPath, grpcPkgPath} {
-		imports.NewImport(i).Use()
-	}
-	imports.GenerateImports(file)
+	g.P("import (")
+	g.P(contextPkg, " ", generator.GoImportPath(path.Join(string(g.gen.ImportPrefix), contextPkgPath)))
+	g.P(grpcPkg, " ", generator.GoImportPath(path.Join(string(g.gen.ImportPrefix), grpcPkgPath)))
+	g.P(")")
+	g.P()
 }
 
 // reservedClientName records whether a client name is reserved on the client side.
 var reservedClientName = map[string]bool{
-// TODO: do we need any in gRPC?
+	// TODO: do we need any in gRPC?
 }
 
 func unexport(s string) string { return strings.ToLower(s[:1]) + s[1:] }
 
+// deprecationComment is the standard comment added to deprecated
+// messages, fields, enums, and enum values.
+var deprecationComment = "// Deprecated: Do not use."
+
 // generateService generates all the code for the named service.
 func (g *grpc) generateService(file *generator.FileDescriptor, service *pb.ServiceDescriptorProto, index int) {
 	path := fmt.Sprintf("6,%d", index) // 6 means service.
@@ -152,12 +157,18 @@ func (g *grpc) generateService(file *generator.FileDescriptor, service *pb.Servi
 		fullServName = pkg + "." + fullServName
 	}
 	servName := generator.CamelCase(origServName)
+	deprecated := service.GetOptions().GetDeprecated()
 
 	g.P()
-	g.P("// Client API for ", servName, " service")
-	g.P()
+	g.P(fmt.Sprintf(`// %sClient is the client API for %s service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.`, servName, servName))
 
 	// Client interface.
+	if deprecated {
+		g.P("//")
+		g.P(deprecationComment)
+	}
 	g.P("type ", servName, "Client interface {")
 	for i, method := range service.Method {
 		g.gen.PrintComments(fmt.Sprintf("%s,2,%d", path, i)) // 2 means method in a service.
@@ -173,6 +184,9 @@ func (g *grpc) generateService(file *generator.FileDescriptor, service *pb.Servi
 	g.P()
 
 	// NewClient factory.
+	if deprecated {
+		g.P(deprecationComment)
+	}
 	g.P("func New", servName, "Client (cc *", grpcPkg, ".ClientConn) ", servName, "Client {")
 	g.P("return &", unexport(servName), "Client{cc}")
 	g.P("}")
@@ -195,11 +209,13 @@ func (g *grpc) generateService(file *generator.FileDescriptor, service *pb.Servi
 		g.generateClientMethod(servName, fullServName, serviceDescVar, method, descExpr)
 	}
 
-	g.P("// Server API for ", servName, " service")
-	g.P()
-
 	// Server interface.
 	serverType := servName + "Server"
+	g.P("// ", serverType, " is the server API for ", servName, " service.")
+	if deprecated {
+		g.P("//")
+		g.P(deprecationComment)
+	}
 	g.P("type ", serverType, " interface {")
 	for i, method := range service.Method {
 		g.gen.PrintComments(fmt.Sprintf("%s,2,%d", path, i)) // 2 means method in a service.
@@ -209,6 +225,9 @@ func (g *grpc) generateService(file *generator.FileDescriptor, service *pb.Servi
 	g.P()
 
 	// Server registration.
+	if deprecated {
+		g.P(deprecationComment)
+	}
 	g.P("func Register", servName, "Server(s *", grpcPkg, ".Server, srv ", serverType, ") {")
 	g.P("s.RegisterService(&", serviceDescVar, `, srv)`)
 	g.P("}")
@@ -282,11 +301,14 @@ func (g *grpc) generateClientMethod(servName, fullServName, serviceDescVar strin
 	inType := g.typeName(method.GetInputType())
 	outType := g.typeName(method.GetOutputType())
 
+	if method.GetOptions().GetDeprecated() {
+		g.P(deprecationComment)
+	}
 	g.P("func (c *", unexport(servName), "Client) ", g.generateClientSignature(servName, method), "{")
 	if !method.GetServerStreaming() && !method.GetClientStreaming() {
 		g.P("out := new(", outType, ")")
 		// TODO: Pass descExpr to Invoke.
-		g.P("err := ", grpcPkg, `.Invoke(ctx, "`, sname, `", in, out, c.cc, opts...)`)
+		g.P(`err := c.cc.Invoke(ctx, "`, sname, `", in, out, opts...)`)
 		g.P("if err != nil { return nil, err }")
 		g.P("return out, nil")
 		g.P("}")
@@ -294,7 +316,7 @@ func (g *grpc) generateClientMethod(servName, fullServName, serviceDescVar strin
 		return
 	}
 	streamType := unexport(servName) + methName + "Client"
-	g.P("stream, err := ", grpcPkg, ".NewClientStream(ctx, ", descExpr, `, c.cc, "`, sname, `", opts...)`)
+	g.P("stream, err := c.cc.NewStream(ctx, ", descExpr, `, "`, sname, `", opts...)`)
 	g.P("if err != nil { return nil, err }")
 	g.P("x := &", streamType, "{stream}")
 	if !method.GetClientStreaming() {

vendor/github.com/gogo/protobuf/protoc-gen-gogo/plugin/plugin.pb.go

@@ -1,23 +1,12 @@
 // Code generated by protoc-gen-gogo. DO NOT EDIT.
 // source: plugin.proto
 
-/*
-Package plugin_go is a generated protocol buffer package.
-
-It is generated from these files:
-	plugin.proto
-
-It has these top-level messages:
-	Version
-	CodeGeneratorRequest
-	CodeGeneratorResponse
-*/
 package plugin_go
 
 import proto "github.com/gogo/protobuf/proto"
 import fmt "fmt"
 import math "math"
-import google_protobuf "github.com/gogo/protobuf/protoc-gen-gogo/descriptor"
+import descriptor "github.com/gogo/protobuf/protoc-gen-gogo/descriptor"
 
 // Reference imports to suppress errors if they are not otherwise used.
 var _ = proto.Marshal
@@ -37,14 +26,35 @@ type Version struct {
 	Patch *int32 `protobuf:"varint,3,opt,name=patch" json:"patch,omitempty"`
 	// A suffix for alpha, beta or rc release, e.g., "alpha-1", "rc2". It should
 	// be empty for mainline stable releases.
-	Suffix           *string `protobuf:"bytes,4,opt,name=suffix" json:"suffix,omitempty"`
-	XXX_unrecognized []byte  `json:"-"`
+	Suffix               *string  `protobuf:"bytes,4,opt,name=suffix" json:"suffix,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
 }
 
-func (m *Version) Reset()                    { *m = Version{} }
-func (m *Version) String() string            { return proto.CompactTextString(m) }
-func (*Version) ProtoMessage()               {}
-func (*Version) Descriptor() ([]byte, []int) { return fileDescriptorPlugin, []int{0} }
+func (m *Version) Reset()         { *m = Version{} }
+func (m *Version) String() string { return proto.CompactTextString(m) }
+func (*Version) ProtoMessage()    {}
+func (*Version) Descriptor() ([]byte, []int) {
+	return fileDescriptor_plugin_ac234f81c61f07b3, []int{0}
+}
+func (m *Version) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Version.Unmarshal(m, b)
+}
+func (m *Version) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Version.Marshal(b, m, deterministic)
+}
+func (dst *Version) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Version.Merge(dst, src)
+}
+func (m *Version) XXX_Size() int {
+	return xxx_messageInfo_Version.Size(m)
+}
+func (m *Version) XXX_DiscardUnknown() {
+	xxx_messageInfo_Version.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Version proto.InternalMessageInfo
 
 func (m *Version) GetMajor() int32 {
 	if m != nil && m.Major != nil {
@@ -96,16 +106,37 @@ type CodeGeneratorRequest struct {
 	//
 	// Type names of fields and extensions in the FileDescriptorProto are always
 	// fully qualified.
-	ProtoFile []*google_protobuf.FileDescriptorProto `protobuf:"bytes,15,rep,name=proto_file,json=protoFile" json:"proto_file,omitempty"`
+	ProtoFile []*descriptor.FileDescriptorProto `protobuf:"bytes,15,rep,name=proto_file,json=protoFile" json:"proto_file,omitempty"`
 	// The version number of protocol compiler.
-	CompilerVersion  *Version `protobuf:"bytes,3,opt,name=compiler_version,json=compilerVersion" json:"compiler_version,omitempty"`
-	XXX_unrecognized []byte   `json:"-"`
+	CompilerVersion      *Version `protobuf:"bytes,3,opt,name=compiler_version,json=compilerVersion" json:"compiler_version,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
 }
 
-func (m *CodeGeneratorRequest) Reset()                    { *m = CodeGeneratorRequest{} }
-func (m *CodeGeneratorRequest) String() string            { return proto.CompactTextString(m) }
-func (*CodeGeneratorRequest) ProtoMessage()               {}
-func (*CodeGeneratorRequest) Descriptor() ([]byte, []int) { return fileDescriptorPlugin, []int{1} }
+func (m *CodeGeneratorRequest) Reset()         { *m = CodeGeneratorRequest{} }
+func (m *CodeGeneratorRequest) String() string { return proto.CompactTextString(m) }
+func (*CodeGeneratorRequest) ProtoMessage()    {}
+func (*CodeGeneratorRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_plugin_ac234f81c61f07b3, []int{1}
+}
+func (m *CodeGeneratorRequest) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CodeGeneratorRequest.Unmarshal(m, b)
+}
+func (m *CodeGeneratorRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CodeGeneratorRequest.Marshal(b, m, deterministic)
+}
+func (dst *CodeGeneratorRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CodeGeneratorRequest.Merge(dst, src)
+}
+func (m *CodeGeneratorRequest) XXX_Size() int {
+	return xxx_messageInfo_CodeGeneratorRequest.Size(m)
+}
+func (m *CodeGeneratorRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_CodeGeneratorRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CodeGeneratorRequest proto.InternalMessageInfo
 
 func (m *CodeGeneratorRequest) GetFileToGenerate() []string {
 	if m != nil {
@@ -121,7 +152,7 @@ func (m *CodeGeneratorRequest) GetParameter() string {
 	return ""
 }
 
-func (m *CodeGeneratorRequest) GetProtoFile() []*google_protobuf.FileDescriptorProto {
+func (m *CodeGeneratorRequest) GetProtoFile() []*descriptor.FileDescriptorProto {
 	if m != nil {
 		return m.ProtoFile
 	}
@@ -145,15 +176,36 @@ type CodeGeneratorResponse struct {
 	// problem in protoc itself -- such as the input CodeGeneratorRequest being
 	// unparseable -- should be reported by writing a message to stderr and
 	// exiting with a non-zero status code.
-	Error            *string                       `protobuf:"bytes,1,opt,name=error" json:"error,omitempty"`
-	File             []*CodeGeneratorResponse_File `protobuf:"bytes,15,rep,name=file" json:"file,omitempty"`
-	XXX_unrecognized []byte                        `json:"-"`
+	Error                *string                       `protobuf:"bytes,1,opt,name=error" json:"error,omitempty"`
+	File                 []*CodeGeneratorResponse_File `protobuf:"bytes,15,rep,name=file" json:"file,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}                      `json:"-"`
+	XXX_unrecognized     []byte                        `json:"-"`
+	XXX_sizecache        int32                         `json:"-"`
 }
 
-func (m *CodeGeneratorResponse) Reset()                    { *m = CodeGeneratorResponse{} }
-func (m *CodeGeneratorResponse) String() string            { return proto.CompactTextString(m) }
-func (*CodeGeneratorResponse) ProtoMessage()               {}
-func (*CodeGeneratorResponse) Descriptor() ([]byte, []int) { return fileDescriptorPlugin, []int{2} }
+func (m *CodeGeneratorResponse) Reset()         { *m = CodeGeneratorResponse{} }
+func (m *CodeGeneratorResponse) String() string { return proto.CompactTextString(m) }
+func (*CodeGeneratorResponse) ProtoMessage()    {}
+func (*CodeGeneratorResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_plugin_ac234f81c61f07b3, []int{2}
+}
+func (m *CodeGeneratorResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CodeGeneratorResponse.Unmarshal(m, b)
+}
+func (m *CodeGeneratorResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CodeGeneratorResponse.Marshal(b, m, deterministic)
+}
+func (dst *CodeGeneratorResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CodeGeneratorResponse.Merge(dst, src)
+}
+func (m *CodeGeneratorResponse) XXX_Size() int {
+	return xxx_messageInfo_CodeGeneratorResponse.Size(m)
+}
+func (m *CodeGeneratorResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_CodeGeneratorResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CodeGeneratorResponse proto.InternalMessageInfo
 
 func (m *CodeGeneratorResponse) GetError() string {
 	if m != nil && m.Error != nil {
@@ -222,16 +274,35 @@ type CodeGeneratorResponse_File struct {
 	// If |insertion_point| is present, |name| must also be present.
 	InsertionPoint *string `protobuf:"bytes,2,opt,name=insertion_point,json=insertionPoint" json:"insertion_point,omitempty"`
 	// The file contents.
-	Content          *string `protobuf:"bytes,15,opt,name=content" json:"content,omitempty"`
-	XXX_unrecognized []byte  `json:"-"`
+	Content              *string  `protobuf:"bytes,15,opt,name=content" json:"content,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
 }
 
 func (m *CodeGeneratorResponse_File) Reset()         { *m = CodeGeneratorResponse_File{} }
 func (m *CodeGeneratorResponse_File) String() string { return proto.CompactTextString(m) }
 func (*CodeGeneratorResponse_File) ProtoMessage()    {}
 func (*CodeGeneratorResponse_File) Descriptor() ([]byte, []int) {
-	return fileDescriptorPlugin, []int{2, 0}
+	return fileDescriptor_plugin_ac234f81c61f07b3, []int{2, 0}
 }
+func (m *CodeGeneratorResponse_File) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CodeGeneratorResponse_File.Unmarshal(m, b)
+}
+func (m *CodeGeneratorResponse_File) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CodeGeneratorResponse_File.Marshal(b, m, deterministic)
+}
+func (dst *CodeGeneratorResponse_File) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CodeGeneratorResponse_File.Merge(dst, src)
+}
+func (m *CodeGeneratorResponse_File) XXX_Size() int {
+	return xxx_messageInfo_CodeGeneratorResponse_File.Size(m)
+}
+func (m *CodeGeneratorResponse_File) XXX_DiscardUnknown() {
+	xxx_messageInfo_CodeGeneratorResponse_File.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CodeGeneratorResponse_File proto.InternalMessageInfo
 
 func (m *CodeGeneratorResponse_File) GetName() string {
 	if m != nil && m.Name != nil {
@@ -261,9 +332,9 @@ func init() {
 	proto.RegisterType((*CodeGeneratorResponse_File)(nil), "google.protobuf.compiler.CodeGeneratorResponse.File")
 }
 
-func init() { proto.RegisterFile("plugin.proto", fileDescriptorPlugin) }
+func init() { proto.RegisterFile("plugin.proto", fileDescriptor_plugin_ac234f81c61f07b3) }
 
-var fileDescriptorPlugin = []byte{
+var fileDescriptor_plugin_ac234f81c61f07b3 = []byte{
 	// 383 bytes of a gzipped FileDescriptorProto
 	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x74, 0x92, 0xcd, 0x6a, 0xd5, 0x40,
 	0x14, 0xc7, 0x89, 0x37, 0xb5, 0xe4, 0xb4, 0x34, 0x65, 0xa8, 0x32, 0x94, 0x2e, 0xe2, 0x45, 0x30,