Do not autofill element when there is no autofill suggestion from profile

components/autofill/content/browser/request_autocomplete_manager.cc

 // Copyright 2013 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 "components/autofill/content/browser/request_autocomplete_manager.h"
 
 #include "components/autofill/content/browser/content_autofill_driver.h"
 #include "components/autofill/content/common/autofill_messages.h"
 #include "components/autofill/core/browser/form_structure.h"
 #include "components/autofill/core/common/autofill_data_validation.h"
@@ skipping 58 matching lines @@
   // autofill_driver_->GetWebContents() will be NULL when the interactive
   // autocomplete is closed due to a tab or browser window closing.
   if (!autofill_driver_->GetWebContents())
     return;
 
   content::RenderViewHost* host =
       autofill_driver_->GetWebContents()->GetRenderViewHost();
   if (!host)
     return;
 
+  FormData form_data = FormData();

[Ilya Sherman, 2014/06/06 04:19:07]

nit: No need for the "= FormData()".

+  if (form_structure) {
+    form_data = form_structure->ToFormData();
+    for (size_t i = 0; i < form_data.fields.size(); ++i) {
+      if(!form_data.fields[i].value.empty())
+        form_data.fields[i].is_autofilled = true;
+    }
+  }
+
   host->Send(new AutofillMsg_RequestAutocompleteResult(
       host->GetRoutingID(),
       ToWebkitAutocompleteResult(result),
       debug_message,
-      form_structure ? form_structure->ToFormData() : FormData()));
+      form_data));
 }
 
 void RequestAutocompleteManager::ShowRequestAutocompleteDialog(
     const FormData& form,
     const GURL& source_url,
     const AutofillManagerDelegate::ResultCallback& callback) {
   AutofillManagerDelegate* delegate =
       autofill_driver_->autofill_manager()->delegate();
   delegate->ShowRequestAutocompleteDialog(form, source_url, callback);
 }
 
 }  // namespace autofill