Update these includes to use the new header locations

webkit/support/test_webmessageportchannel.cc

 // Copyright (c) 2011 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 "webkit/support/test_webmessageportchannel.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/task.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebMessagePortChannelClient.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebString.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebString.h"
 
 using WebKit::WebMessagePortChannel;
 using WebKit::WebMessagePortChannelArray;
 using WebKit::WebMessagePortChannelClient;
 using WebKit::WebString;
 
 class TestWebMessagePortChannel::Message {
  public:
   Message(WebString data, WebMessagePortChannelArray* ports)
       : data_(data),
@@ skipping 60 matching lines @@
     ports.swap(*message_ports);
   return true;
 }
 
 void TestWebMessagePortChannel::queueMessage(Message* message) {
   bool was_empty = message_queue_.empty();
   message_queue_.push(message);
   if (client_ && was_empty)
     client_->messageAvailable();
 }