Gather serialization-related code into a directory.

third_party/WebKit/Source/modules/broadcastchannel/BroadcastChannel.cpp

 // Copyright 2016 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 "modules/broadcastchannel/BroadcastChannel.h"
 
-#include "bindings/core/v8/SerializedScriptValue.h"
+#include "bindings/core/v8/serialization/SerializedScriptValue.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/events/EventQueue.h"
 #include "core/events/MessageEvent.h"
 #include "platform/mojo/MojoHelper.h"
 #include "platform/wtf/Functional.h"
 #include "public/platform/InterfaceProvider.h"
 #include "public/platform/Platform.h"
 
 namespace blink {
 
@@ skipping 119 matching lines @@
   // browser.
   auto remote_cient_request = mojo::MakeRequest(&remote_client_);
   remote_client_.set_connection_error_handler(ConvertToBaseCallback(
       WTF::Bind(&BroadcastChannel::OnError, WrapWeakPersistent(this))));
 
   provider->ConnectToChannel(origin_, name_, std::move(local_client_info),
                              std::move(remote_cient_request));
 }
 
 }  // namespace blink