Update protobuf to r428, part 1.

third_party/protobuf/src/google/protobuf/wire_format_lite.cc

Index: third_party/protobuf/src/google/protobuf/wire_format_lite.cc
===================================================================
--- third_party/protobuf/src/google/protobuf/wire_format_lite.cc	(revision 216642)
+++ third_party/protobuf/src/google/protobuf/wire_format_lite.cc	(working copy)
@@ -40,7 +40,7 @@
 #include <google/protobuf/stubs/common.h>
 #include <google/protobuf/io/coded_stream_inl.h>
 #include <google/protobuf/io/zero_copy_stream.h>
-#include <google/protobuf/io/zero_copy_stream_impl.h>
+#include <google/protobuf/io/zero_copy_stream_impl_lite.h>
 #include <google/protobuf/unknown_field_set.h>
 
 namespace google {
@@ -506,12 +506,14 @@
                                  io::CodedOutputStream* output) {
   // String is for UTF-8 text only
   WriteTag(field_number, WIRETYPE_LENGTH_DELIMITED, output);
+  GOOGLE_CHECK(value.size() <= kint32max);
   output->WriteVarint32(value.size());
   output->WriteString(value);
 }
 void WireFormatLite::WriteBytes(int field_number, const string& value,
                                 io::CodedOutputStream* output) {
   WriteTag(field_number, WIRETYPE_LENGTH_DELIMITED, output);
+  GOOGLE_CHECK(value.size() <= kint32max);
   output->WriteVarint32(value.size());
   output->WriteString(value);
 }