Update some #includes in chrome/renderer/autofill/ for headers in the new Platform directory

chrome/renderer/autofill/form_autocomplete_browsertest.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 "base/time.h"
 #include "chrome/common/autofill_messages.h"
 #include "chrome/common/form_data.h"
 #include "chrome/test/base/chrome_render_view_test.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "third_party/WebKit/Source/Platform/chromium/public/WebString.h"
+#include "third_party/WebKit/Source/Platform/chromium/public/WebURLError.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDocument.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFormElement.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebString.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebURLError.h"
 #include "webkit/glue/web_io_operators.h"
 
 using WebKit::WebFrame;
 using WebKit::WebString;
 using WebKit::WebURLError;
 
 typedef ChromeRenderViewTest FormAutocompleteTest;
 
 // Tests that submitting a form generates a FormSubmitted message
 // with the form fields.
@@ skipping 89 matching lines @@
   EXPECT_FALSE(form.autoComplete());
 
   // Submit the form.
   ExecuteJavaScript("document.getElementById('myForm').submit();");
   ProcessPendingMessages();
 
   // No FormSubmitted message should have been sent.
   EXPECT_FALSE(render_thread_->sink().GetFirstMessageMatching(
       AutofillHostMsg_FormSubmitted::ID));
 }