[Sync] Move //components/sync to the syncer namespace, take 2.

components/autofill/core/browser/personal_data_manager.h

Index: components/autofill/core/browser/personal_data_manager.h
diff --git a/components/autofill/core/browser/personal_data_manager.h b/components/autofill/core/browser/personal_data_manager.h
index bc9ff63de52708bc2d469d5f6079c39fc220f1c5..c2cfb39addf4f18752d2c317cf696185fdef7728 100644
--- a/components/autofill/core/browser/personal_data_manager.h
+++ b/components/autofill/core/browser/personal_data_manager.h
@@ -5,8 +5,11 @@
 #ifndef COMPONENTS_AUTOFILL_CORE_BROWSER_PERSONAL_DATA_MANAGER_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_PERSONAL_DATA_MANAGER_H_
 
+#include <list>
 #include <memory>
 #include <set>
+#include <string>
+#include <unordered_set>
 #include <vector>
 
 #include "base/gtest_prod_util.h"
@@ -31,10 +34,6 @@ class PrefService;
 class RemoveAutofillTester;
 class SigninManagerBase;
 
-namespace sync_driver {
-class SyncService;
-}
-
 namespace autofill {
 class AutofillInteractiveTest;
 class AutofillTest;
@@ -48,6 +47,10 @@ void SetProfiles(int, std::vector<autofill::AutofillProfile>*);
 void SetCreditCards(int, std::vector<autofill::CreditCard>*);
 }  // namespace autofill_helper
 
+namespace syncer {
+class SyncService;
+}  // namespace syncer
+
 namespace autofill {
 
 extern const char kFrecencyFieldTrialName[];
@@ -76,7 +79,7 @@ class PersonalDataManager : public KeyedService,
 
   // Called once the sync service is known to be instantiated. Note that it may
   // not be started, but it's preferences can be queried.
-  void OnSyncServiceInitialized(sync_driver::SyncService* sync_service);
+  void OnSyncServiceInitialized(syncer::SyncService* sync_service);
 
   // WebDataServiceConsumer:
   void OnWebDataServiceRequestDone(WebDataServiceBase::Handle h,