Generate autofill messages inside the component

components/autofill/common/autofill_messages.h

 // Copyright (c) 2012 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.
 
 // Multiply-included message file, hence no include guard.
 
 #include <string>
 
 #include "base/time.h"
 #include "components/autofill/common/autocheckout_status.h"
 #include "components/autofill/common/form_data.h"
 #include "components/autofill/common/form_data_predictions.h"
 #include "components/autofill/common/form_field_data.h"
 #include "components/autofill/common/form_field_data_predictions.h"
 #include "components/autofill/common/password_form_fill_data.h"
 #include "components/autofill/common/web_element_descriptor.h"
+#include "content/public/common/common_param_traits.h"
 #include "content/public/common/common_param_traits_macros.h"
 #include "content/public/common/password_form.h"
 #include "content/public/common/ssl_status.h"
 #include "googleurl/src/gurl.h"
 #include "ipc/ipc_message_macros.h"
 #include "ipc/ipc_message_utils.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFormElement.h"
 #include "ui/gfx/rect.h"
 
 #define IPC_MESSAGE_START AutofillMsgStart
@@ skipping 252 matching lines @@
                     autofill::FormFieldData /* the form field */,
                     gfx::RectF /* input field bounds, window-relative */,
                     std::vector<base::string16> /* suggestions */)
 
 // Inform browser of data list values for the curent field.
 IPC_MESSAGE_ROUTED4(AutofillHostMsg_SetDataList,
                     std::vector<base::string16> /* values */,
                     std::vector<base::string16> /* labels */,
                     std::vector<base::string16> /* icons */,
                     std::vector<int> /* unique ids */)