[VOL-4292] OpenOLT Adapter changes for gRPC migration
Change-Id: I5af2125f2c2f53ffc78c474a94314bba408f8bae
diff --git a/vendor/google.golang.org/protobuf/internal/filedesc/placeholder.go b/vendor/google.golang.org/protobuf/internal/filedesc/placeholder.go
new file mode 100644
index 0000000..dbf2c60
--- /dev/null
+++ b/vendor/google.golang.org/protobuf/internal/filedesc/placeholder.go
@@ -0,0 +1,107 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package filedesc
+
+import (
+ "google.golang.org/protobuf/internal/descopts"
+ "google.golang.org/protobuf/internal/pragma"
+ pref "google.golang.org/protobuf/reflect/protoreflect"
+)
+
+var (
+ emptyNames = new(Names)
+ emptyEnumRanges = new(EnumRanges)
+ emptyFieldRanges = new(FieldRanges)
+ emptyFieldNumbers = new(FieldNumbers)
+ emptySourceLocations = new(SourceLocations)
+
+ emptyFiles = new(FileImports)
+ emptyMessages = new(Messages)
+ emptyFields = new(Fields)
+ emptyOneofs = new(Oneofs)
+ emptyEnums = new(Enums)
+ emptyEnumValues = new(EnumValues)
+ emptyExtensions = new(Extensions)
+ emptyServices = new(Services)
+)
+
+// PlaceholderFile is a placeholder, representing only the file path.
+type PlaceholderFile string
+
+func (f PlaceholderFile) ParentFile() pref.FileDescriptor { return f }
+func (f PlaceholderFile) Parent() pref.Descriptor { return nil }
+func (f PlaceholderFile) Index() int { return 0 }
+func (f PlaceholderFile) Syntax() pref.Syntax { return 0 }
+func (f PlaceholderFile) Name() pref.Name { return "" }
+func (f PlaceholderFile) FullName() pref.FullName { return "" }
+func (f PlaceholderFile) IsPlaceholder() bool { return true }
+func (f PlaceholderFile) Options() pref.ProtoMessage { return descopts.File }
+func (f PlaceholderFile) Path() string { return string(f) }
+func (f PlaceholderFile) Package() pref.FullName { return "" }
+func (f PlaceholderFile) Imports() pref.FileImports { return emptyFiles }
+func (f PlaceholderFile) Messages() pref.MessageDescriptors { return emptyMessages }
+func (f PlaceholderFile) Enums() pref.EnumDescriptors { return emptyEnums }
+func (f PlaceholderFile) Extensions() pref.ExtensionDescriptors { return emptyExtensions }
+func (f PlaceholderFile) Services() pref.ServiceDescriptors { return emptyServices }
+func (f PlaceholderFile) SourceLocations() pref.SourceLocations { return emptySourceLocations }
+func (f PlaceholderFile) ProtoType(pref.FileDescriptor) { return }
+func (f PlaceholderFile) ProtoInternal(pragma.DoNotImplement) { return }
+
+// PlaceholderEnum is a placeholder, representing only the full name.
+type PlaceholderEnum pref.FullName
+
+func (e PlaceholderEnum) ParentFile() pref.FileDescriptor { return nil }
+func (e PlaceholderEnum) Parent() pref.Descriptor { return nil }
+func (e PlaceholderEnum) Index() int { return 0 }
+func (e PlaceholderEnum) Syntax() pref.Syntax { return 0 }
+func (e PlaceholderEnum) Name() pref.Name { return pref.FullName(e).Name() }
+func (e PlaceholderEnum) FullName() pref.FullName { return pref.FullName(e) }
+func (e PlaceholderEnum) IsPlaceholder() bool { return true }
+func (e PlaceholderEnum) Options() pref.ProtoMessage { return descopts.Enum }
+func (e PlaceholderEnum) Values() pref.EnumValueDescriptors { return emptyEnumValues }
+func (e PlaceholderEnum) ReservedNames() pref.Names { return emptyNames }
+func (e PlaceholderEnum) ReservedRanges() pref.EnumRanges { return emptyEnumRanges }
+func (e PlaceholderEnum) ProtoType(pref.EnumDescriptor) { return }
+func (e PlaceholderEnum) ProtoInternal(pragma.DoNotImplement) { return }
+
+// PlaceholderEnumValue is a placeholder, representing only the full name.
+type PlaceholderEnumValue pref.FullName
+
+func (e PlaceholderEnumValue) ParentFile() pref.FileDescriptor { return nil }
+func (e PlaceholderEnumValue) Parent() pref.Descriptor { return nil }
+func (e PlaceholderEnumValue) Index() int { return 0 }
+func (e PlaceholderEnumValue) Syntax() pref.Syntax { return 0 }
+func (e PlaceholderEnumValue) Name() pref.Name { return pref.FullName(e).Name() }
+func (e PlaceholderEnumValue) FullName() pref.FullName { return pref.FullName(e) }
+func (e PlaceholderEnumValue) IsPlaceholder() bool { return true }
+func (e PlaceholderEnumValue) Options() pref.ProtoMessage { return descopts.EnumValue }
+func (e PlaceholderEnumValue) Number() pref.EnumNumber { return 0 }
+func (e PlaceholderEnumValue) ProtoType(pref.EnumValueDescriptor) { return }
+func (e PlaceholderEnumValue) ProtoInternal(pragma.DoNotImplement) { return }
+
+// PlaceholderMessage is a placeholder, representing only the full name.
+type PlaceholderMessage pref.FullName
+
+func (m PlaceholderMessage) ParentFile() pref.FileDescriptor { return nil }
+func (m PlaceholderMessage) Parent() pref.Descriptor { return nil }
+func (m PlaceholderMessage) Index() int { return 0 }
+func (m PlaceholderMessage) Syntax() pref.Syntax { return 0 }
+func (m PlaceholderMessage) Name() pref.Name { return pref.FullName(m).Name() }
+func (m PlaceholderMessage) FullName() pref.FullName { return pref.FullName(m) }
+func (m PlaceholderMessage) IsPlaceholder() bool { return true }
+func (m PlaceholderMessage) Options() pref.ProtoMessage { return descopts.Message }
+func (m PlaceholderMessage) IsMapEntry() bool { return false }
+func (m PlaceholderMessage) Fields() pref.FieldDescriptors { return emptyFields }
+func (m PlaceholderMessage) Oneofs() pref.OneofDescriptors { return emptyOneofs }
+func (m PlaceholderMessage) ReservedNames() pref.Names { return emptyNames }
+func (m PlaceholderMessage) ReservedRanges() pref.FieldRanges { return emptyFieldRanges }
+func (m PlaceholderMessage) RequiredNumbers() pref.FieldNumbers { return emptyFieldNumbers }
+func (m PlaceholderMessage) ExtensionRanges() pref.FieldRanges { return emptyFieldRanges }
+func (m PlaceholderMessage) ExtensionRangeOptions(int) pref.ProtoMessage { panic("index out of range") }
+func (m PlaceholderMessage) Messages() pref.MessageDescriptors { return emptyMessages }
+func (m PlaceholderMessage) Enums() pref.EnumDescriptors { return emptyEnums }
+func (m PlaceholderMessage) Extensions() pref.ExtensionDescriptors { return emptyExtensions }
+func (m PlaceholderMessage) ProtoType(pref.MessageDescriptor) { return }
+func (m PlaceholderMessage) ProtoInternal(pragma.DoNotImplement) { return }