Pop up requestAutocomplete UI when autofill server hints chrome client that it is in a multipage au…

chrome/browser/autofill/form_structure.cc

Index: chrome/browser/autofill/form_structure.cc
diff --git a/chrome/browser/autofill/form_structure.cc b/chrome/browser/autofill/form_structure.cc
index d1ca6d10bedf80cc2b56709590438e5c04e0025c..d0e9120ff6c832d5314901ecfecc91e9de67fad3 100644
--- a/chrome/browser/autofill/form_structure.cc
+++ b/chrome/browser/autofill/form_structure.cc
@@ -229,6 +229,8 @@ FormStructure::FormStructure(const FormData& form)
       autofill_count_(0),
       upload_required_(USE_UPLOAD_RATES),
       server_experiment_id_("no server response"),
+      page_number_(-1),
+      total_pages_(-1),
       has_author_specified_types_(false) {
   // Copy the form fields.
   std::map<string16, size_t> unique_names;
@@ -264,6 +266,14 @@ FormStructure::FormStructure(const FormData& form)
 
 FormStructure::~FormStructure() {}
 
+bool FormStructure::IsStartOfAutofillableFlow() const {
+  return page_number_ == 0;
+}
+
+bool FormStructure::IsInAutofillableFlow() const {
+  return page_number_ >=0 && page_number_ < total_pages_;
+}
+
 void FormStructure::DetermineHeuristicTypes(
     const AutofillMetrics& metric_logger) {
   // First, try to detect field types based on each field's |autocomplete|
@@ -429,6 +439,8 @@ void FormStructure::ParseQueryResponse(const std::string& response_xml,
     FormStructure* form = *iter;
     form->upload_required_ = upload_required;
     form->server_experiment_id_ = experiment_id;
+    form->page_number_ = parse_handler.page_number();
+    form->total_pages_ = parse_handler.total_pages();
 
     for (std::vector<AutofillField*>::iterator field = form->fields_.begin();
          field != form->fields_.end(); ++field, ++current_type) {