Update //third_party/protobuf to version 3.

third_party/protobuf/csharp/src/Google.Protobuf/Reflection/EnumValueDescriptor.cs

Index: third_party/protobuf/csharp/src/Google.Protobuf/Reflection/EnumValueDescriptor.cs
diff --git a/third_party/protobuf/src/google/protobuf/io/coded_stream_inl.h b/third_party/protobuf/csharp/src/Google.Protobuf/Reflection/EnumValueDescriptor.cs
similarity index 51%
copy from third_party/protobuf/src/google/protobuf/io/coded_stream_inl.h
copy to third_party/protobuf/csharp/src/Google.Protobuf/Reflection/EnumValueDescriptor.cs
index 144f44f0635304bd7acc72ae628eab2d0a1998d3..b212ce961854ae40666196cbcc78b0ff2fcb0173 100644
--- a/third_party/protobuf/src/google/protobuf/io/coded_stream_inl.h
+++ b/third_party/protobuf/csharp/src/Google.Protobuf/Reflection/EnumValueDescriptor.cs
@@ -1,6 +1,7 @@
+#region Copyright notice and license
 // Protocol Buffers - Google's data interchange format
 // Copyright 2008 Google Inc.  All rights reserved.
-// http://code.google.com/p/protobuf/
+// 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
@@ -27,42 +28,43 @@
 // 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.
+#endregion
 
-// Author: jasonh@google.com (Jason Hsueh)
-//
-// Implements methods of coded_stream.h that need to be inlined for performance
-// reasons, but should not be defined in a public header.
+namespace Google.Protobuf.Reflection
+{
+    /// <summary>
+    /// Descriptor for a single enum value within an enum in a .proto file.
+    /// </summary>
+    public sealed class EnumValueDescriptor : DescriptorBase                                            
+    {
+        private readonly EnumDescriptor enumDescriptor;
+        private readonly EnumValueDescriptorProto proto;
 
-#ifndef GOOGLE_PROTOBUF_IO_CODED_STREAM_INL_H__
-#define GOOGLE_PROTOBUF_IO_CODED_STREAM_INL_H__
+        internal EnumValueDescriptor(EnumValueDescriptorProto proto, FileDescriptor file,
+                                     EnumDescriptor parent, int index)
+            : base(file, parent.FullName + "." + proto.Name, index)
+        {
+            this.proto = proto;
+            enumDescriptor = parent;
+            file.DescriptorPool.AddSymbol(this);
+            file.DescriptorPool.AddEnumValueByNumber(this);
+        }
 
-#include <google/protobuf/io/coded_stream.h>
-#include <string>
-#include <google/protobuf/stubs/stl_util.h>
+        internal EnumValueDescriptorProto Proto { get { return proto; } }
 
-namespace google {
-namespace protobuf {
-namespace io {
+        /// <summary>
+        /// Returns the name of the enum value described by this object.
+        /// </summary>
+        public override string Name { get { return proto.Name; } }
 
-inline bool CodedInputStream::InternalReadStringInline(string* buffer,
-                                                       int size) {
-  if (size < 0) return false;  // security: size is often user-supplied
+        /// <summary>
+        /// Returns the number associated with this enum value.
+        /// </summary>
+        public int Number { get { return Proto.Number; } }
 
-  if (BufferSize() >= size) {
-    STLStringResizeUninitialized(buffer, size);
-    // When buffer is empty, string_as_array(buffer) will return NULL but memcpy
-    // requires non-NULL pointers even when size is 0. Hench this check.
-    if (size > 0) {
-      memcpy(string_as_array(buffer), buffer_, size);
-      Advance(size);
+        /// <summary>
+        /// Returns the enum descriptor that this value is part of.
+        /// </summary>
+        public EnumDescriptor EnumDescriptor { get { return enumDescriptor; } }
     }
-    return true;
-  }
-
-  return ReadStringFallback(buffer, size);
-}
-
-}  // namespace io
-}  // namespace protobuf
-}  // namespace google
-#endif  // GOOGLE_PROTOBUF_IO_CODED_STREAM_INL_H__
+}