Implement "Autofill form data" import for Firefox

chrome/browser/importer/external_process_importer_client.cc

Index: chrome/browser/importer/external_process_importer_client.cc
diff --git a/chrome/browser/importer/external_process_importer_client.cc b/chrome/browser/importer/external_process_importer_client.cc
index 43946118733fcafe8c7f70a92ffd91a35b1591fb..523d2f8b952c47fa7a6b536ae316094e810a352a 100644
--- a/chrome/browser/importer/external_process_importer_client.cc
+++ b/chrome/browser/importer/external_process_importer_client.cc
@@ -106,6 +106,10 @@ bool ExternalProcessImporterClient::OnMessageReceived(
                         OnKeywordsImportReady)
     IPC_MESSAGE_HANDLER(ProfileImportProcessHostMsg_NotifyFirefoxSearchEngData,
                         OnFirefoxSearchEngineDataReceived)
+    IPC_MESSAGE_HANDLER(ProfileImportProcessHostMsg_AutofillFormDataImportStart,
+                        OnAutofillFormDataImportStart)
+    IPC_MESSAGE_HANDLER(ProfileImportProcessHostMsg_AutofillFormDataImportGroup,
+                        OnAutofillFormDataImportGroup)
 #if defined(OS_WIN)
     IPC_MESSAGE_HANDLER(ProfileImportProcessHostMsg_NotifyIE7PasswordInfo,
                         OnIE7PasswordReceived)
@@ -250,6 +254,28 @@ void ExternalProcessImporterClient::OnFirefoxSearchEngineDataReceived(
   bridge_->SetFirefoxSearchEnginesXMLData(search_engine_data);
 }
 
+void ExternalProcessImporterClient::OnAutofillFormDataImportStart(
+    size_t total_autofill_form_data_entry_count) {
+  if (cancelled_)
+    return;
+
+  total_autofill_form_data_entry_count_ = total_autofill_form_data_entry_count;
+  autofill_form_data_.reserve(total_autofill_form_data_entry_count);
+}
+
+void ExternalProcessImporterClient::OnAutofillFormDataImportGroup(
+    const std::vector<ImporterAutofillFormDataEntry>&
+        autofill_form_data_entry_group) {
+  if (cancelled_)
+    return;
+
+  autofill_form_data_.insert(autofill_form_data_.end(),
+                             autofill_form_data_entry_group.begin(),
+                             autofill_form_data_entry_group.end());
+  if (autofill_form_data_.size() == total_autofill_form_data_entry_count_)
+    bridge_->SetAutofillFormData(autofill_form_data_);
+}
+
 #if defined(OS_WIN)
 void ExternalProcessImporterClient::OnIE7PasswordReceived(
     const importer::ImporterIE7PasswordInfo& importer_password_info) {