External autofill delegates.

chrome/browser/autocomplete_history_manager.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/autocomplete_history_manager.h"
 
 #include <vector>
 
 #include "base/string16.h"
 #include "base/string_number_conversions.h"
 #include "base/utf_string_conversions.h"
+#include "chrome/browser/autofill/autofill_external_delegate.h"
 #include "chrome/browser/autofill/credit_card.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/autofill_messages.h"
 #include "chrome/common/pref_names.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "webkit/glue/form_data.h"
 
 using webkit_glue::FormData;
@@ skipping 73 matching lines @@
       field.form_control_type == ASCIIToUTF16("email") ||
       field.form_control_type == ASCIIToUTF16("text");
 }
 
 }  // namespace
 
 AutocompleteHistoryManager::AutocompleteHistoryManager(
     TabContents* tab_contents)
     : TabContentsObserver(tab_contents),
       pending_query_handle_(0),
-      query_id_(0) {
+      query_id_(0),
+      external_delegate_(NULL) {
   profile_ = Profile::FromBrowserContext(tab_contents->browser_context());
   // May be NULL in unit tests.
   web_data_service_ = profile_->GetWebDataService(Profile::EXPLICIT_ACCESS);
   autofill_enabled_.Init(prefs::kAutofillEnabled, profile_->GetPrefs(), NULL);
 }
 
 AutocompleteHistoryManager::~AutocompleteHistoryManager() {
   CancelPendingQuery();
 }
 
@@ skipping 139 matching lines @@
 
       if (unique) {
         autofill_values_.push_back((*suggestions)[i]);
         autofill_labels_.push_back(string16());
         autofill_icons_.push_back(string16());
         autofill_unique_ids_.push_back(0);  // 0 means no profile.
       }
     }
   }
 
+  if (external_delegate_) {
+    external_delegate_->OnSuggestionsReturned(
+        query_id_,
+        autofill_values_,
+        autofill_labels_,
+        autofill_icons_,
+        autofill_unique_ids_);
+  }
+
   Send(new AutofillMsg_SuggestionsReturned(routing_id(),
                                            query_id_,
                                            autofill_values_,
                                            autofill_labels_,
                                            autofill_icons_,
                                            autofill_unique_ids_));
 
   query_id_ = 0;
   autofill_values_.clear();
   autofill_labels_.clear();
   autofill_icons_.clear();
   autofill_unique_ids_.clear();
 }