Update //third_party/protobuf to version 3.

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

Index: third_party/protobuf/csharp/src/Google.Protobuf/Reflection/PartialClasses.cs
diff --git a/third_party/protobuf/src/google/protobuf/io/coded_stream_inl.h b/third_party/protobuf/csharp/src/Google.Protobuf/Reflection/PartialClasses.cs
similarity index 57%
copy from third_party/protobuf/src/google/protobuf/io/coded_stream_inl.h
copy to third_party/protobuf/csharp/src/Google.Protobuf/Reflection/PartialClasses.cs
index 144f44f0635304bd7acc72ae628eab2d0a1998d3..8c055d6d921eeea51a981d86742465307049ac62 100644
--- a/third_party/protobuf/src/google/protobuf/io/coded_stream_inl.h
+++ b/third_party/protobuf/csharp/src/Google.Protobuf/Reflection/PartialClasses.cs
@@ -1,68 +1,59 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc.  All rights reserved.
-// http://code.google.com/p/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.
-
-// 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.
-
-#ifndef GOOGLE_PROTOBUF_IO_CODED_STREAM_INL_H__
-#define GOOGLE_PROTOBUF_IO_CODED_STREAM_INL_H__
-
-#include <google/protobuf/io/coded_stream.h>
-#include <string>
-#include <google/protobuf/stubs/stl_util.h>
-
-namespace google {
-namespace protobuf {
-namespace io {
-
-inline bool CodedInputStream::InternalReadStringInline(string* buffer,
-                                                       int size) {
-  if (size < 0) return false;  // security: size is often user-supplied
-
-  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);
-    }
-    return true;
-  }
-
-  return ReadStringFallback(buffer, size);
-}
-
-}  // namespace io
-}  // namespace protobuf
-}  // namespace google
-#endif  // GOOGLE_PROTOBUF_IO_CODED_STREAM_INL_H__
+#region Copyright notice and license
+// 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.
+#endregion
+
+// This file just contains partial classes for any autogenerated classes that need additional support.
+namespace Google.Protobuf.Reflection
+{
+    internal partial class FieldDescriptorProto
+    {
+        // We can't tell the difference between "explicitly set to 0" and "not set"
+        // in proto3, but we need to tell the difference for OneofIndex. descriptor.proto
+        // is really a proto2 file, but the runtime doesn't know about proto2 semantics...
+        // We fake it by defaulting to -1.
+        partial void OnConstruction()
+        {
+            OneofIndex = -1;
+        }
+    }
+
+    internal partial class FieldOptions
+    {
+        // We can't tell the difference between "explicitly set to false" and "not set"
+        // in proto3, but we need to tell the difference for FieldDescriptor.IsPacked.
+        // This won't work if we ever need to support proto2, but at that point we'll be
+        // able to remove this hack and use field presence instead. 
+        partial void OnConstruction()
+        {
+            Packed = true;
+        }
+    }
+}