WIP Component build of autofill

components/autofill/browser/personal_data_manager_observer.h

Index: components/autofill/browser/personal_data_manager_observer.h
diff --git a/components/autofill/browser/personal_data_manager_observer.h b/components/autofill/browser/personal_data_manager_observer.h
index b8fea94803f57a3fdb6a84c9d2559af6a787cda5..e95c1d1881ece084b84b4c29ed1b942bbb1c477a 100644
--- a/components/autofill/browser/personal_data_manager_observer.h
+++ b/components/autofill/browser/personal_data_manager_observer.h
@@ -5,12 +5,14 @@
 #ifndef COMPONENTS_AUTOFILL_BROWSER_PERSONAL_DATA_MANAGER_OBSERVER_H_
 #define COMPONENTS_AUTOFILL_BROWSER_PERSONAL_DATA_MANAGER_OBSERVER_H_
 
+#include "components/autofill/common/autofill_export.h"
+
 namespace autofill {
 
 // An interface the PersonalDataManager uses to notify its clients (observers)
 // when it has finished loading personal data from the web database.  Register
 // observers via PersonalDataManager::AddObserver.
-class PersonalDataManagerObserver {
+class AUTOFILL_EXPORT PersonalDataManagerObserver {
  public:
   // Notifies the observer that the PersonalDataManager changed in some way.
   virtual void OnPersonalDataChanged() = 0;