Update //third_party/protobuf to version 3.

third_party/protobuf/src/google/protobuf/test_util_lite.h

 // 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
 // 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
@@ skipping 31 matching lines @@
 
 class TestUtilLite {
  public:
   // Set every field in the message to a unique value.
   static void SetAllFields(unittest::TestAllTypesLite* message);
   static void SetAllExtensions(unittest::TestAllExtensionsLite* message);
   static void SetPackedFields(unittest::TestPackedTypesLite* message);
   static void SetPackedExtensions(unittest::TestPackedExtensionsLite* message);
 
   // Use the repeated versions of the set_*() accessors to modify all the
-  // repeated fields of the messsage (which should already have been
+  // repeated fields of the message (which should already have been
   // initialized with Set*Fields()).  Set*Fields() itself only tests
   // the add_*() accessors.
   static void ModifyRepeatedFields(unittest::TestAllTypesLite* message);
   static void ModifyRepeatedExtensions(
       unittest::TestAllExtensionsLite* message);
   static void ModifyPackedFields(unittest::TestPackedTypesLite* message);
   static void ModifyPackedExtensions(
       unittest::TestPackedExtensionsLite* message);
 
   // Check that all fields have the values that they should have after
@@ skipping 26 matching lines @@
       const unittest::TestPackedExtensionsLite& message);
 
  private:
   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(TestUtilLite);
 };
 
 }  // namespace protobuf
 
 }  // namespace google
 #endif  // GOOGLE_PROTOBUF_TEST_UTIL_LITE_H__