[Extensions] Remove ExtensionFunction::SetError()

chrome/browser/extensions/api/autofill_private/autofill_private_api.cc

Index: chrome/browser/extensions/api/autofill_private/autofill_private_api.cc
diff --git a/chrome/browser/extensions/api/autofill_private/autofill_private_api.cc b/chrome/browser/extensions/api/autofill_private/autofill_private_api.cc
index 91430bc95a460930fc057a82f99086afdc0d2e0e..6adbbac3568e1fbf883a9ed3e219a2887868cb11 100644
--- a/chrome/browser/extensions/api/autofill_private/autofill_private_api.cc
+++ b/chrome/browser/extensions/api/autofill_private/autofill_private_api.cc
@@ -178,10 +178,8 @@ ExtensionFunction::ResponseAction AutofillPrivateSaveAddressFunction::Run() {
   autofill::PersonalDataManager* personal_data =
       autofill::PersonalDataManagerFactory::GetForProfile(
       chrome_details_.GetProfile());
-  if (!personal_data || !personal_data->IsDataLoaded()) {
-    SetError(kErrorDataUnavailable);
-    return RespondNow(NoArguments());
-  }
+  if (!personal_data || !personal_data->IsDataLoaded())
+    return RespondNow(Error(kErrorDataUnavailable));
 
   api::autofill_private::AddressEntry* address = &parameters->address;
 
@@ -367,10 +365,8 @@ ExtensionFunction::ResponseAction AutofillPrivateSaveCreditCardFunction::Run() {
   autofill::PersonalDataManager* personal_data =
       autofill::PersonalDataManagerFactory::GetForProfile(
       chrome_details_.GetProfile());
-  if (!personal_data || !personal_data->IsDataLoaded()) {
-    SetError(kErrorDataUnavailable);
-    return RespondNow(NoArguments());
-  }
+  if (!personal_data || !personal_data->IsDataLoaded())
+    return RespondNow(Error(kErrorDataUnavailable));
 
   api::autofill_private::CreditCardEntry* card = &parameters->card;
 
@@ -426,10 +422,8 @@ ExtensionFunction::ResponseAction AutofillPrivateRemoveEntryFunction::Run() {
   autofill::PersonalDataManager* personal_data =
       autofill::PersonalDataManagerFactory::GetForProfile(
       chrome_details_.GetProfile());
-  if (!personal_data || !personal_data->IsDataLoaded()) {
-    SetError(kErrorDataUnavailable);
-    return RespondNow(NoArguments());
-  }
+  if (!personal_data || !personal_data->IsDataLoaded())
+    return RespondNow(Error(kErrorDataUnavailable));
 
   personal_data->RemoveByGUID(parameters->guid);
 
@@ -478,10 +472,8 @@ ExtensionFunction::ResponseAction AutofillPrivateMaskCreditCardFunction::Run() {
   autofill::PersonalDataManager* personal_data =
       autofill::PersonalDataManagerFactory::GetForProfile(
       chrome_details_.GetProfile());
-  if (!personal_data || !personal_data->IsDataLoaded()) {
-    SetError(kErrorDataUnavailable);
-    return RespondNow(NoArguments());
-  }
+  if (!personal_data || !personal_data->IsDataLoaded())
+    return RespondNow(Error(kErrorDataUnavailable));
 
   personal_data->ResetFullServerCard(parameters->guid);