[Autofill] Fix popup delegate to show warnings correctly.

components/autofill/browser/autofill_external_delegate_unittest.cc

 // Copyright (c) 2012 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 <vector>
 
 #include "base/compiler_specific.h"
 #include "base/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/test/base/chrome_render_view_host_test_harness.h"
@@ skipping 101 matching lines @@
   }
 
   // Issue an OnQuery call with the given |query_id|.
   void IssueOnQuery(int query_id) {
     const FormData form;
     FormFieldData field;
     field.is_focusable = true;
     field.should_autocomplete = true;
     const gfx::RectF element_bounds;
 
-    external_delegate_->OnQuery(query_id, form, field, element_bounds, false);
+    external_delegate_->OnQuery(query_id, form, field, element_bounds, true);
   }
 
   MockAutofillManagerDelegate manager_delegate_;
   scoped_ptr<MockAutofillManager> autofill_manager_;
   scoped_ptr<testing::NiceMock<MockAutofillExternalDelegate> >
       external_delegate_;
 };
 
 // Test that our external delegate called the virtual methods at the right time.
 TEST_F(AutofillExternalDelegateUnitTest, TestExternalDelegateVirtualCalls) {
@@ skipping 83 matching lines @@
 
   autofill_item = std::vector<base::string16>();
   autofill_ids = std::vector<int>();
   external_delegate_->OnSuggestionsReturned(kQueryId,
                                             autofill_item,
                                             autofill_item,
                                             autofill_item,
                                             autofill_ids);
 }
 
+// Test that the Autofill popup is able to display warnings explaining why
+// Autofill is disabled for a website.
+// Regression test for http://crbug.com/247880
+TEST_F(AutofillExternalDelegateUnitTest, AutofillWarnings) {
+  IssueOnQuery(kQueryId);
+
+  // The enums must be cast to ints to prevent compile errors on linux_rel.
+  EXPECT_CALL(manager_delegate_,
+              ShowAutofillPopup(
+                  _, _, _, _,
+                  testing::ElementsAre(
+                      static_cast<int>(
+                          WebAutofillClient::MenuItemIDWarningMessage)),
+                  _));
+
+  // This should call ShowAutofillPopup.
+  std::vector<base::string16> autofill_item;
+  autofill_item.push_back(base::string16());
+  std::vector<int> autofill_ids;
+  autofill_ids.push_back(WebAutofillClient::MenuItemIDWarningMessage);
+  external_delegate_->OnSuggestionsReturned(kQueryId,
+                                            autofill_item,
+                                            autofill_item,
+                                            autofill_item,
+                                            autofill_ids);
+}
+
 // Test that the Autofill delegate doesn't try and fill a form with a
 // negative unique id.
 TEST_F(AutofillExternalDelegateUnitTest, ExternalDelegateInvalidUniqueId) {
   // Ensure it doesn't try to preview the negative id.
   EXPECT_CALL(*autofill_manager_, OnFillAutofillFormData(_, _, _, _)).Times(0);
   EXPECT_CALL(*external_delegate_, ClearPreviewedForm()).Times(1);
   external_delegate_->DidSelectSuggestion(-1);
 
   // Ensure it doesn't try to fill the form in with the negative id.
   EXPECT_CALL(manager_delegate_, HideAutofillPopup());
@@ skipping 87 matching lines @@
   EXPECT_CALL(manager_delegate_, HideAutofillPopup());
 
   external_delegate_->OnSuggestionsReturned(kQueryId,
                                             autofill_items,
                                             autofill_items,
                                             autofill_items,
                                             autofill_ids);
 }
 
 }  // namespace autofill