Enable Autocomplete feature for chromium webview

components/autofill/browser/autofill_manager_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 <algorithm>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 2687 matching lines @@
   FormData results;
   EXPECT_TRUE(GetAutofillFormDataFilledMessage(&page_id, &results));
   ExpectFilledAddressFormElvis(page_id, results, kDefaultPageID, false);
 
   // Simulate form submission. We should call into the PDM to try to save the
   // filled data.
   EXPECT_CALL(personal_data_, SaveImportedProfile(::testing::_)).Times(1);
   FormSubmitted(results);
 }
 
+// Test that when the personal data manager is null, the form submission flow
+// works as expected.
+TEST_F(AutofillManagerTest, FormSubmittedNoPersonalDataManager) {
+  autofill_manager_.reset(new TestAutofillManager(
+      web_contents(),
+      autofill::TabAutofillManagerDelegate::FromWebContents(web_contents()),
+      NULL));
+
+  // Set up our form data.
+  FormData form;
+  CreateTestAddressFormData(&form);
+  form.method = ASCIIToUTF16("GET");
+  std::vector<FormData> forms(1, form);
+  FormsSeen(forms);
+  const FormFieldData& field = form.fields[0];
+  GetAutofillSuggestions(form, field);
+
+  // Add some Autocomplete suggestions. We should return the autocomplete
+  // suggestions, these will be culled by the renderer.
+  std::vector<base::string16> suggestions;
+  suggestions.push_back(ASCIIToUTF16("Jay"));
+  suggestions.push_back(ASCIIToUTF16("Jason"));
+  AutocompleteSuggestionsReturned(suggestions);
+
+  int page_id = 0;
+  std::vector<base::string16> values;
+  std::vector<base::string16> labels;
+  std::vector<base::string16> icons;
+  std::vector<int> unique_ids;
+  EXPECT_TRUE(GetAutofillSuggestionsMessage(&page_id, &values, &labels, &icons,
+                                            &unique_ids));
+
+  base::string16 expected_values[] = {
+    ASCIIToUTF16("Jay"),
+    ASCIIToUTF16("Jason")
+  };
+  base::string16 expected_labels[] = { base::string16(), base::string16()};
+  base::string16 expected_icons[] = { base::string16(), base::string16()};
+  int expected_unique_ids[] = {0, 0};
+  ExpectSuggestions(page_id, values, labels, icons, unique_ids,
+                    kDefaultPageID, arraysize(expected_values), expected_values,
+                    expected_labels, expected_icons, expected_unique_ids);
+}
+
 // Test that we are able to save form data when forms are submitted and we only
 // have server data for the field types.
 TEST_F(AutofillManagerTest, FormSubmittedServerTypes) {
   // Set up our form data.
   FormData form;
   CreateTestAddressFormData(&form);
 
   // Simulate having seen this form on page load.
   // |form_structure| will be owned by |autofill_manager_|.
   TestFormStructure* form_structure = new TestFormStructure(form);
@@ skipping 562 matching lines @@
   CreateTestAddressFormData(&form);
   std::vector<FormData> forms(1, form);
   FormsSeen(forms);
   const FormFieldData& field = form.fields[0];
   GetAutofillSuggestions(form, field);  // should call the delegate's OnQuery()
 
   autofill_manager_->SetExternalDelegate(NULL);
 }
 
 }  // namespace autofill