Move mojo::internal::MessageBuilder out of the |internal| namespace.

mojo/tools/message_generator.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "mojo/public/cpp/bindings/lib/message_builder.h"
 #include "mojo/public/cpp/bindings/lib/message_internal.h"
@@ skipping 21 matching lines @@
       base::StringPiece(reinterpret_cast<const char*>(message.data()),
                         message.data_num_bytes())));
   CHECK_EQ(static_cast<int>(hex_message.size()),
            base::WriteFile(path, hex_message.data(),
                            static_cast<int>(hex_message.size())));
 }
 
 // Generates a message of type MessageData. The message uses the name 21,
 // with 4 bytes of payload: 0x9, 0x8, 0x7, 0x6.
 void GenerateMessageDataMessage() {
-  internal::MessageBuilder builder(static_cast<uint32_t>(21),
-                                   static_cast<size_t>(4));
+  MessageBuilder builder(static_cast<uint32_t>(21), static_cast<size_t>(4));
   char* data = static_cast<char*>(builder.buffer()->Allocate(4));
   DCHECK(data);
   data[0] = 9;
   data[1] = 8;
   data[2] = 7;
   data[3] = 6;
 
   WriteMessageToFile(*builder.message(),
                      base::FilePath(FILE_PATH_LITERAL("message_data")));
 }
 
 }  // namespace
 }  // namespace mojo
 
 int main(int argc, char** argv) {
   mojo::GenerateMessageDataMessage();
   return 0;
 }