WIP Component build of autofill

components/autofill/browser/form_structure.h

Index: components/autofill/browser/form_structure.h
diff --git a/components/autofill/browser/form_structure.h b/components/autofill/browser/form_structure.h
index 3c4541fd76f98aa1f58adaad1112e8304feae902..a1b14e0c1123f60dbe6322924dd24c02e99da814 100644
--- a/components/autofill/browser/form_structure.h
+++ b/components/autofill/browser/form_structure.h
@@ -14,6 +14,7 @@
 #include "components/autofill/browser/autofill_field.h"
 #include "components/autofill/browser/autofill_type.h"
 #include "components/autofill/browser/field_types.h"
+#include "components/autofill/common/autofill_export.h"
 #include "components/autofill/common/web_element_descriptor.h"
 #include "googleurl/src/gurl.h"
 
@@ -46,7 +47,7 @@ struct FormDataPredictions;
 
 // FormStructure stores a single HTML form together with the values entered
 // in the fields along with additional information needed by Autofill.
-class FormStructure {
+class AUTOFILL_EXPORT FormStructure {
  public:
   FormStructure(const FormData& form,
                 const std::string& autocheckout_url_prefix);