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

third_party/protobuf/csharp/src/Google.Protobuf/WellKnownTypes/Empty.cs

Index: third_party/protobuf/csharp/src/Google.Protobuf/WellKnownTypes/Empty.cs
diff --git a/third_party/protobuf/csharp/src/Google.Protobuf/WellKnownTypes/Empty.cs b/third_party/protobuf/csharp/src/Google.Protobuf/WellKnownTypes/Empty.cs
deleted file mode 100644
index 7d699c1d89ef46c42fb6ff1a982f460c31c15fda..0000000000000000000000000000000000000000
--- a/third_party/protobuf/csharp/src/Google.Protobuf/WellKnownTypes/Empty.cs
+++ /dev/null
@@ -1,121 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/protobuf/empty.proto
-#pragma warning disable 1591, 0612, 3021
-#region Designer generated code
-
-using pb = global::Google.Protobuf;
-using pbc = global::Google.Protobuf.Collections;
-using pbr = global::Google.Protobuf.Reflection;
-using scg = global::System.Collections.Generic;
-namespace Google.Protobuf.WellKnownTypes {
-
-  namespace Proto {
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-    public static partial class Empty {
-
-      #region Descriptor
-      public static pbr::FileDescriptor Descriptor {
-        get { return descriptor; }
-      }
-      private static pbr::FileDescriptor descriptor;
-
-      static Empty() {
-        byte[] descriptorData = global::System.Convert.FromBase64String(
-            string.Concat(
-              "Chtnb29nbGUvcHJvdG9idWYvZW1wdHkucHJvdG8SD2dvb2dsZS5wcm90b2J1", 
-              "ZiIHCgVFbXB0eUJKChNjb20uZ29vZ2xlLnByb3RvYnVmQgpFbXB0eVByb3Rv", 
-              "UAGiAgNHUEKqAh5Hb29nbGUuUHJvdG9idWYuV2VsbEtub3duVHlwZXNiBnBy", 
-              "b3RvMw=="));
-        descriptor = pbr::FileDescriptor.InternalBuildGeneratedFileFrom(descriptorData,
-            new pbr::FileDescriptor[] { },
-            new pbr::GeneratedCodeInfo(null, new pbr::GeneratedCodeInfo[] {
-              new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.WellKnownTypes.Empty), null, null, null, null)
-            }));
-      }
-      #endregion
-
-    }
-  }
-  #region Messages
-  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-  public sealed partial class Empty : pb::IMessage<Empty> {
-    private static readonly pb::MessageParser<Empty> _parser = new pb::MessageParser<Empty>(() => new Empty());
-    public static pb::MessageParser<Empty> Parser { get { return _parser; } }
-
-    public static pbr::MessageDescriptor Descriptor {
-      get { return global::Google.Protobuf.WellKnownTypes.Proto.Empty.Descriptor.MessageTypes[0]; }
-    }
-
-    pbr::MessageDescriptor pb::IMessage.Descriptor {
-      get { return Descriptor; }
-    }
-
-    public Empty() {
-      OnConstruction();
-    }
-
-    partial void OnConstruction();
-
-    public Empty(Empty other) : this() {
-    }
-
-    public Empty Clone() {
-      return new Empty(this);
-    }
-
-    public override bool Equals(object other) {
-      return Equals(other as Empty);
-    }
-
-    public bool Equals(Empty other) {
-      if (ReferenceEquals(other, null)) {
-        return false;
-      }
-      if (ReferenceEquals(other, this)) {
-        return true;
-      }
-      return true;
-    }
-
-    public override int GetHashCode() {
-      int hash = 1;
-      return hash;
-    }
-
-    public override string ToString() {
-      return pb::JsonFormatter.Default.Format(this);
-    }
-
-    public void WriteTo(pb::CodedOutputStream output) {
-    }
-
-    public int CalculateSize() {
-      int size = 0;
-      return size;
-    }
-
-    public void MergeFrom(Empty other) {
-      if (other == null) {
-        return;
-      }
-    }
-
-    public void MergeFrom(pb::CodedInputStream input) {
-      uint tag;
-      while ((tag = input.ReadTag()) != 0) {
-        switch(tag) {
-          default:
-            input.SkipLastField();
-            break;
-        }
-      }
-    }
-
-  }
-
-  #endregion
-
-}
-
-#endregion Designer generated code