Implements SendAutocheckoutStatus API calls for stats tracking.

components/autofill/browser/autofill_manager.cc

Index: components/autofill/browser/autofill_manager.cc
diff --git a/components/autofill/browser/autofill_manager.cc b/components/autofill/browser/autofill_manager.cc
index 209294a639d1ed73931219dd31047398bfd66bb7..b74f154dc18d31bd4feddbdbb17c2761e006c795 100644
--- a/components/autofill/browser/autofill_manager.cc
+++ b/components/autofill/browser/autofill_manager.cc
@@ -768,7 +768,8 @@ void AutofillManager::ShowRequestAutocompleteDialog(
     const FormData& form,
     const GURL& source_url,
     autofill::DialogType dialog_type,
-    const base::Callback<void(const FormStructure*)>& callback) {
+    const base::Callback<void(const FormStructure*,
+                              const std::string&)>& callback) {
   manager_delegate_->ShowRequestAutocompleteDialog(
       form, source_url, *metric_logger_, dialog_type, callback);
 }
@@ -823,7 +824,7 @@ void AutofillManager::OnRequestAutocomplete(
     return;
   }
 
-  base::Callback<void(const FormStructure*)> callback =
+  base::Callback<void(const FormStructure*, const std::string&)> callback =
       base::Bind(&AutofillManager::ReturnAutocompleteData,
                  weak_ptr_factory_.GetWeakPtr());
   ShowRequestAutocompleteDialog(
@@ -846,7 +847,8 @@ void AutofillManager::ReturnAutocompleteResult(
                                                        form_data));
 }
 
-void AutofillManager::ReturnAutocompleteData(const FormStructure* result) {
+void AutofillManager::ReturnAutocompleteData(const FormStructure* result,
+                                             const std::string& not_used) {

[Ilya Sherman, 2013/03/26 23:50:01]

nit: "not_used" -> "unused_transaction_id"

[ahutter, 2013/03/27 01:23:33]

Done.

   RequestAutocompleteDialogClosed();
   if (!result) {
     ReturnAutocompleteResult(WebFormElement::AutocompleteResultErrorCancel,
@@ -880,7 +882,7 @@ void AutofillManager::OnDidEndTextFieldEditing() {
 }
 
 void AutofillManager::OnClickFailed(autofill::AutocheckoutStatus status) {
-  // TODO(ahutter): Plug into WalletClient.
+  autocheckout_manager_.OnClickFailed(status);
 }
 
 void AutofillManager::OnMaybeShowAutocheckoutBubble(