Establish components/autofill and move some files

components/autofill/common/form_field_data_predictions.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 "chrome/common/form_field_data_predictions.h"
+#include "components/autofill/common/form_field_data_predictions.h"
 
 FormFieldDataPredictions::FormFieldDataPredictions() {
 }
 
 FormFieldDataPredictions::FormFieldDataPredictions(
     const FormFieldDataPredictions& other)
     : field(other.field),
       signature(other.signature),
       heuristic_type(other.heuristic_type),
       server_type(other.server_type),
       overall_type(other.overall_type) {
 }
 
 FormFieldDataPredictions::~FormFieldDataPredictions() {
 }