Revert "Eliminate all code related to the AutomaticProfileResetter."

chrome/browser/profile_resetter/automatic_profile_resetter_delegate_unittest.cc

+// Copyright 2013 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/profile_resetter/automatic_profile_resetter_delegate.h"
+
+#include <algorithm>
+
+#include "base/bind.h"
+#include "base/bind_helpers.h"
+#include "base/memory/ref_counted.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/prefs/pref_service.h"
+#include "base/run_loop.h"
+#include "base/strings/string_number_conversions.h"
+#include "base/strings/string_split.h"
+#include "base/strings/string_util.h"
+#include "base/strings/utf_string_conversions.h"
+#include "base/test/values_test_util.h"
+#include "base/values.h"
+#include "chrome/app/chrome_command_ids.h"
+#include "chrome/browser/chrome_notification_types.h"
+#include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/extensions/extension_service_test_base.h"
+#include "chrome/browser/google/google_brand.h"
+#include "chrome/browser/profile_resetter/brandcoded_default_settings.h"
+#include "chrome/browser/profile_resetter/profile_reset_global_error.h"
+#include "chrome/browser/search_engines/template_url_service_factory.h"
+#include "chrome/browser/search_engines/template_url_service_factory_test_util.h"
+#include "chrome/browser/ui/global_error/global_error.h"
+#include "chrome/browser/ui/global_error/global_error_service.h"
+#include "chrome/browser/ui/global_error/global_error_service_factory.h"
+#include "chrome/common/pref_names.h"
+#include "chrome/test/base/testing_pref_service_syncable.h"
+#include "chrome/test/base/testing_profile.h"
+#include "components/search_engines/default_search_manager.h"
+#include "components/search_engines/template_url_prepopulate_data.h"
+#include "components/search_engines/template_url_service.h"
+#include "content/public/browser/notification_service.h"
+#include "net/http/http_response_headers.h"
+#include "net/url_request/test_url_fetcher_factory.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+#if defined(OS_WIN)
+#include "chrome/browser/enumerate_modules_model_win.h"
+#endif
+
+namespace {
+
+const char kTestBrandcode[] = "FOOBAR";
+
+const char kTestHomepage[] = "http://google.com";
+const char kTestBrandedHomepage[] = "http://example.com";
+
+const ProfileResetter::ResettableFlags kResettableAspectsForTest =
+    ProfileResetter::ALL & ~ProfileResetter::COOKIES_AND_SITE_DATA;
+
+// Helpers -------------------------------------------------------------------
+
+// A testing version of the AutomaticProfileResetterDelegate that differs from
+// the real one only in that it has its feedback reporting mocked out, and it
+// will not reset COOKIES_AND_SITE_DATA, due to difficulties to set up some
+// required URLRequestContexts in unit tests.
+class AutomaticProfileResetterDelegateUnderTest
+    : public AutomaticProfileResetterDelegateImpl {
+ public:
+  explicit AutomaticProfileResetterDelegateUnderTest(Profile* profile)
+      : AutomaticProfileResetterDelegateImpl(
+            profile, kResettableAspectsForTest) {}
+  virtual ~AutomaticProfileResetterDelegateUnderTest() {}
+
+  MOCK_CONST_METHOD1(SendFeedback, void(const std::string&));
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(AutomaticProfileResetterDelegateUnderTest);
+};
+
+class MockCallbackTarget {
+ public:
+  MockCallbackTarget() {}
+  ~MockCallbackTarget() {}
+
+  MOCK_CONST_METHOD0(Run, void(void));
+
+  base::Closure CreateClosure() {
+    return base::Bind(&MockCallbackTarget::Run, base::Unretained(this));
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(MockCallbackTarget);
+};
+
+// Returns the details of the default search provider from |prefs| in a format
+// suitable for usage as |expected_details| in ExpectDetailsMatch().
+const base::DictionaryValue* GetDefaultSearchProviderDetailsFromPrefs(
+    const PrefService* prefs) {
+  return prefs->GetDictionary(
+      DefaultSearchManager::kDefaultSearchProviderDataPrefName);
+}
+
+// Verifies that the |details| of a search engine as provided by the delegate
+// are correct in comparison to the |expected_details| coming from the Prefs.
+void ExpectDetailsMatch(const base::DictionaryValue& expected_details,
+                        const base::DictionaryValue& details) {
+  for (base::DictionaryValue::Iterator it(expected_details); !it.IsAtEnd();
+       it.Advance()) {
+    SCOPED_TRACE(testing::Message("Key: ") << it.key());
+    if (it.key() == "enabled" || it.key() == "synced_guid") {
+      // These attributes should not be present.
+      EXPECT_FALSE(details.HasKey(it.key()));
+      continue;
+    }
+    const base::Value* expected_value = &it.value();
+    const base::Value* actual_value = NULL;
+    ASSERT_TRUE(details.Get(it.key(), &actual_value));
+
+    // Ignore ID as it is dynamically assigned by the TemplateURLService.
+    // last_modified may get updated during a run, so ignore value differences.
+    if (it.key() != "id" && it.key() != "last_modified") {
+      // Everything else is the same format.
+      EXPECT_TRUE(actual_value->Equals(expected_value))
+          << "Expected: " << *expected_value << ". Actual: " << *actual_value;
+    }
+  }
+}
+
+// If |simulate_failure| is false, then replies to the pending request on
+// |fetcher| with a brandcoded config that only specifies a home page URL.
+// If |simulate_failure| is true, replies with 404.
+void ServicePendingBrancodedConfigFetch(net::TestURLFetcher* fetcher,
+                                        bool simulate_failure) {
+  const char kBrandcodedXmlSettings[] =
+      "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
+      "<response protocol=\"3.0\" server=\"prod\">"
+        "<app appid=\"{8A69D345-D564-463C-AFF1-A69D9E530F96}\" status=\"ok\">"
+          "<data index=\"skipfirstrunui-importsearch-defaultbrowser\" "
+          "name=\"install\" status=\"ok\">"
+            "{\"homepage\" : \"$1\"}"
+          "</data>"
+        "</app>"
+      "</response>";
+
+  fetcher->set_response_code(simulate_failure ? 404 : 200);
+  scoped_refptr<net::HttpResponseHeaders> response_headers(
+      new net::HttpResponseHeaders(""));
+  response_headers->AddHeader("Content-Type: text/xml");
+  fetcher->set_response_headers(response_headers);
+  if (!simulate_failure) {
+    std::string response(kBrandcodedXmlSettings);
+    size_t placeholder_index = response.find("$1");
+    ASSERT_NE(std::string::npos, placeholder_index);
+    response.replace(placeholder_index, 2, kTestBrandedHomepage);
+    fetcher->SetResponseString(response);
+  }
+  fetcher->delegate()->OnURLFetchComplete(fetcher);
+}
+
+
+// Test fixture --------------------------------------------------------------
+
+// ExtensionServiceTestBase sets up a TestingProfile with the ExtensionService,
+// we then add the TemplateURLService, so the ProfileResetter can be exercised.
+class AutomaticProfileResetterDelegateTest
+    : public extensions::ExtensionServiceTestBase {
+ protected:
+  AutomaticProfileResetterDelegateTest() {}
+  virtual ~AutomaticProfileResetterDelegateTest() {}
+
+  virtual void SetUp() OVERRIDE {
+    extensions::ExtensionServiceTestBase::SetUp();
+    ExtensionServiceInitParams params = CreateDefaultInitParams();
+    params.pref_file.clear();  // Prescribes a TestingPrefService to be created.
+    InitializeExtensionService(params);
+    template_url_service_test_util_.reset(
+        new TemplateURLServiceFactoryTestUtil(profile_.get()));
+    resetter_delegate_.reset(
+        new AutomaticProfileResetterDelegateUnderTest(profile()));
+  }
+
+  virtual void TearDown() OVERRIDE {
+    resetter_delegate_.reset();
+    template_url_service_test_util_.reset();
+    extensions::ExtensionServiceTestBase::TearDown();
+  }
+
+  scoped_ptr<TemplateURL> CreateTestTemplateURL() {
+    TemplateURLData data;
+
+    data.SetURL("http://example.com/search?q={searchTerms}");
+    data.suggestions_url = "http://example.com/suggest?q={searchTerms}";
+    data.instant_url = "http://example.com/instant?q={searchTerms}";
+    data.image_url = "http://example.com/image?q={searchTerms}";
+    data.search_url_post_params = "search-post-params";
+    data.suggestions_url_post_params = "suggest-post-params";
+    data.instant_url_post_params = "instant-post-params";
+    data.image_url_post_params = "image-post-params";
+
+    data.favicon_url = GURL("http://example.com/favicon.ico");
+    data.new_tab_url = "http://example.com/newtab.html";
+    data.alternate_urls.push_back("http://example.com/s?q={searchTerms}");
+
+    data.short_name = base::ASCIIToUTF16("name");
+    data.SetKeyword(base::ASCIIToUTF16("keyword"));
+    data.search_terms_replacement_key = "search-terms-replacment-key";
+    data.prepopulate_id = 42;
+    data.input_encodings.push_back("UTF-8");
+    data.safe_for_autoreplace = true;
+
+    return scoped_ptr<TemplateURL>(new TemplateURL(data));
+  }
+
+  void ExpectNoPendingBrandcodedConfigFetch() {
+    EXPECT_FALSE(test_url_fetcher_factory_.GetFetcherByID(0));
+  }
+
+  void ExpectAndServicePendingBrandcodedConfigFetch(bool simulate_failure) {
+    net::TestURLFetcher* fetcher = test_url_fetcher_factory_.GetFetcherByID(0);
+    ASSERT_TRUE(fetcher);
+    EXPECT_THAT(fetcher->upload_data(),
+                testing::HasSubstr(kTestBrandcode));
+    ServicePendingBrancodedConfigFetch(fetcher, simulate_failure);
+  }
+
+  void ExpectResetPromptState(bool active) {
+    GlobalErrorService* global_error_service =
+        GlobalErrorServiceFactory::GetForProfile(profile());
+    GlobalError* global_error = global_error_service->
+        GetGlobalErrorByMenuItemCommandID(IDC_SHOW_SETTINGS_RESET_BUBBLE);
+    EXPECT_EQ(active, !!global_error);
+  }
+
+  AutomaticProfileResetterDelegateUnderTest* resetter_delegate() {
+    return resetter_delegate_.get();
+  }
+
+  TemplateURLServiceFactoryTestUtil* template_url_service_test_util() {
+    return template_url_service_test_util_.get();
+  }
+
+ private:
+  scoped_ptr<TemplateURLServiceFactoryTestUtil> template_url_service_test_util_;
+  net::TestURLFetcherFactory test_url_fetcher_factory_;
+  scoped_ptr<AutomaticProfileResetterDelegateUnderTest> resetter_delegate_;
+
+  DISALLOW_COPY_AND_ASSIGN(AutomaticProfileResetterDelegateTest);
+};
+
+
+// Tests ---------------------------------------------------------------------
+
+TEST_F(AutomaticProfileResetterDelegateTest,
+       TriggerAndWaitOnModuleEnumeration) {
+  // Expect ready_callback to be called just after the modules have been
+  // enumerated. Fail if it is not called. Note: as the EnumerateModulesModel is
+  // a global singleton, the callback might be invoked immediately if another
+  // test-case (e.g. the one below) has already performed module enumeration.
+  testing::StrictMock<MockCallbackTarget> mock_target;
+  EXPECT_CALL(mock_target, Run());
+  resetter_delegate()->RequestCallbackWhenLoadedModulesAreEnumerated(
+      mock_target.CreateClosure());
+  resetter_delegate()->EnumerateLoadedModulesIfNeeded();
+  base::RunLoop().RunUntilIdle();
+
+  testing::Mock::VerifyAndClearExpectations(&mock_target);
+
+  // Expect ready_callback to be posted immediately when the modules have
+  // already been enumerated.
+  EXPECT_CALL(mock_target, Run());
+  resetter_delegate()->RequestCallbackWhenLoadedModulesAreEnumerated(
+      mock_target.CreateClosure());
+  base::RunLoop().RunUntilIdle();
+
+#if defined(OS_WIN)
+  testing::Mock::VerifyAndClearExpectations(&mock_target);
+
+  // Expect ready_callback to be posted immediately even when the modules had
+  // already been enumerated when the delegate was constructed.
+  scoped_ptr<AutomaticProfileResetterDelegate> late_resetter_delegate(
+      new AutomaticProfileResetterDelegateImpl(profile(),
+                                               ProfileResetter::ALL));
+
+  EXPECT_CALL(mock_target, Run());
+  late_resetter_delegate->RequestCallbackWhenLoadedModulesAreEnumerated(
+      mock_target.CreateClosure());
+  base::RunLoop().RunUntilIdle();
+#endif
+}
+
+TEST_F(AutomaticProfileResetterDelegateTest, GetLoadedModuleNameDigests) {
+  resetter_delegate()->EnumerateLoadedModulesIfNeeded();
+  base::RunLoop().RunUntilIdle();
+  scoped_ptr<base::ListValue> module_name_digests(
+      resetter_delegate()->GetLoadedModuleNameDigests());
+
+  // Just verify that each element looks like an MD5 hash in hexadecimal, and
+  // also that we have at least one element on Win.
+  ASSERT_TRUE(module_name_digests);
+  for (base::ListValue::const_iterator it = module_name_digests->begin();
+       it != module_name_digests->end(); ++it) {
+    std::string digest_hex;
+    std::vector<uint8> digest_raw;
+
+    ASSERT_TRUE((*it)->GetAsString(&digest_hex));
+    ASSERT_TRUE(base::HexStringToBytes(digest_hex, &digest_raw));
+    EXPECT_EQ(16u, digest_raw.size());
+  }
+#if defined(OS_WIN)
+  EXPECT_LE(1u, module_name_digests->GetSize());
+#endif
+}
+
+TEST_F(AutomaticProfileResetterDelegateTest, LoadAndWaitOnTemplateURLService) {
+  // Expect ready_callback to be called just after the template URL service gets
+  // initialized. Fail if it is not called, or called too early.
+  testing::StrictMock<MockCallbackTarget> mock_target;
+  resetter_delegate()->RequestCallbackWhenTemplateURLServiceIsLoaded(
+      mock_target.CreateClosure());
+  base::RunLoop().RunUntilIdle();
+
+  EXPECT_CALL(mock_target, Run());
+  resetter_delegate()->LoadTemplateURLServiceIfNeeded();
+  base::RunLoop().RunUntilIdle();
+
+  testing::Mock::VerifyAndClearExpectations(&mock_target);
+
+  // Expect ready_callback to be posted immediately when the template URL
+  // service is already initialized.
+  EXPECT_CALL(mock_target, Run());
+  resetter_delegate()->RequestCallbackWhenTemplateURLServiceIsLoaded(
+      mock_target.CreateClosure());
+  base::RunLoop().RunUntilIdle();
+
+  testing::Mock::VerifyAndClearExpectations(&mock_target);
+
+  // Expect ready_callback to be posted immediately even when the template URL
+  // service had already been initialized when the delegate was constructed.
+  scoped_ptr<AutomaticProfileResetterDelegate> late_resetter_delegate(
+      new AutomaticProfileResetterDelegateImpl(profile(),
+                                               ProfileResetter::ALL));
+
+  EXPECT_CALL(mock_target, Run());
+  late_resetter_delegate->RequestCallbackWhenTemplateURLServiceIsLoaded(
+      mock_target.CreateClosure());
+  base::RunLoop().RunUntilIdle();
+}
+
+TEST_F(AutomaticProfileResetterDelegateTest,
+       DefaultSearchProviderDataWhenNotManaged) {
+  TemplateURLService* template_url_service =
+      TemplateURLServiceFactory::GetForProfile(profile());
+  template_url_service_test_util()->VerifyLoad();
+
+  // Check that the "managed state" and the details returned by the delegate are
+  // correct. We verify the details against the data stored by
+  // TemplateURLService into Prefs.
+  scoped_ptr<TemplateURL> owned_custom_dsp(CreateTestTemplateURL());
+  TemplateURL* custom_dsp = owned_custom_dsp.get();
+  template_url_service->Add(owned_custom_dsp.release());
+  template_url_service->SetUserSelectedDefaultSearchProvider(custom_dsp);
+
+  PrefService* prefs = profile()->GetPrefs();
+  ASSERT_TRUE(prefs);
+  scoped_ptr<base::DictionaryValue> dsp_details(
+      resetter_delegate()->GetDefaultSearchProviderDetails());
+  const base::DictionaryValue* expected_dsp_details =
+      GetDefaultSearchProviderDetailsFromPrefs(prefs);
+
+  ExpectDetailsMatch(*expected_dsp_details, *dsp_details);
+  EXPECT_FALSE(resetter_delegate()->IsDefaultSearchProviderManaged());
+}
+
+TEST_F(AutomaticProfileResetterDelegateTest,
+       DefaultSearchProviderDataWhenManaged) {
+  const char kTestSearchURL[] = "http://example.com/search?q={searchTerms}";
+  const char kTestName[] = "name";
+  const char kTestKeyword[] = "keyword";
+
+  template_url_service_test_util()->VerifyLoad();
+
+  EXPECT_FALSE(resetter_delegate()->IsDefaultSearchProviderManaged());
+
+  // Set managed preferences to emulate a default search provider set by policy.
+  template_url_service_test_util()->SetManagedDefaultSearchPreferences(
+      true, kTestName, kTestKeyword, kTestSearchURL, std::string(),
+      std::string(), std::string(), std::string(), std::string());
+
+  EXPECT_TRUE(resetter_delegate()->IsDefaultSearchProviderManaged());
+  scoped_ptr<base::DictionaryValue> dsp_details(
+      resetter_delegate()->GetDefaultSearchProviderDetails());
+  // Checking that all details are correct is already done by the above test.
+  // Just make sure details are reported about the correct engine.
+  base::ExpectDictStringValue(kTestSearchURL, *dsp_details, "search_url");
+
+  // Set managed preferences to emulate that having a default search provider is
+  // disabled by policy.
+  template_url_service_test_util()->RemoveManagedDefaultSearchPreferences();
+  template_url_service_test_util()->SetManagedDefaultSearchPreferences(
+      false, std::string(), std::string(), std::string(), std::string(),
+      std::string(), std::string(), std::string(), std::string());
+
+  dsp_details = resetter_delegate()->GetDefaultSearchProviderDetails();
+  EXPECT_TRUE(resetter_delegate()->IsDefaultSearchProviderManaged());
+  EXPECT_TRUE(dsp_details->empty());
+}
+
+TEST_F(AutomaticProfileResetterDelegateTest,
+       GetPrepopulatedSearchProvidersDetails) {
+  TemplateURLService* template_url_service =
+      TemplateURLServiceFactory::GetForProfile(profile());
+  template_url_service_test_util()->VerifyLoad();
+
+  scoped_ptr<base::ListValue> search_engines_details(
+      resetter_delegate()->GetPrepopulatedSearchProvidersDetails());
+
+  // Do the same kind of verification as for GetDefaultSearchEngineDetails:
+  // subsequently set each pre-populated engine as the default, so we can verify
+  // that the details returned by the delegate about one particular engine are
+  // correct in comparison to what has been stored to the Prefs.
+  std::vector<TemplateURL*> prepopulated_engines =
+      template_url_service->GetTemplateURLs();
+
+  ASSERT_EQ(prepopulated_engines.size(), search_engines_details->GetSize());
+
+  for (size_t i = 0; i < search_engines_details->GetSize(); ++i) {
+    const base::DictionaryValue* details = NULL;
+    ASSERT_TRUE(search_engines_details->GetDictionary(i, &details));
+
+    std::string keyword;
+    ASSERT_TRUE(details->GetString("keyword", &keyword));
+    TemplateURL* search_engine =
+        template_url_service->GetTemplateURLForKeyword(
+            base::ASCIIToUTF16(keyword));
+    ASSERT_TRUE(search_engine);
+    template_url_service->SetUserSelectedDefaultSearchProvider(
+        prepopulated_engines[i]);
+
+    PrefService* prefs = profile()->GetPrefs();
+    ASSERT_TRUE(prefs);
+    const base::DictionaryValue* expected_dsp_details =
+        GetDefaultSearchProviderDetailsFromPrefs(prefs);
+    ExpectDetailsMatch(*expected_dsp_details, *details);
+  }
+}
+
+TEST_F(AutomaticProfileResetterDelegateTest,
+       FetchAndWaitOnDefaultSettingsVanilla) {
+  google_brand::BrandForTesting scoped_brand_for_testing((std::string()));
+
+  // Expect ready_callback to be called just after empty brandcoded settings
+  // are loaded, given this is a vanilla build. Fail if it is not called, or
+  // called too early.
+  testing::StrictMock<MockCallbackTarget> mock_target;
+  resetter_delegate()->RequestCallbackWhenBrandcodedDefaultsAreFetched(
+      mock_target.CreateClosure());
+  base::RunLoop().RunUntilIdle();
+  EXPECT_FALSE(resetter_delegate()->brandcoded_defaults());
+
+  EXPECT_CALL(mock_target, Run());
+  resetter_delegate()->FetchBrandcodedDefaultSettingsIfNeeded();
+  base::RunLoop().RunUntilIdle();
+  ExpectNoPendingBrandcodedConfigFetch();
+
+  testing::Mock::VerifyAndClearExpectations(&mock_target);
+  EXPECT_TRUE(resetter_delegate()->brandcoded_defaults());
+
+  // Expect ready_callback to be posted immediately when the brandcoded settings
+  // have already been loaded.
+  EXPECT_CALL(mock_target, Run());
+  resetter_delegate()->RequestCallbackWhenBrandcodedDefaultsAreFetched(
+      mock_target.CreateClosure());
+  base::RunLoop().RunUntilIdle();
+
+  // No test for a new instance of AutomaticProfileResetterDelegate. That will
+  // need to fetch the brandcoded settings again.
+}
+
+TEST_F(AutomaticProfileResetterDelegateTest,
+       FetchAndWaitOnDefaultSettingsBranded) {
+  google_brand::BrandForTesting scoped_brand_for_testing(kTestBrandcode);
+
+  // Expect ready_callback to be called just after the brandcoded settings are
+  // downloaded. Fail if it is not called, or called too early.
+  testing::StrictMock<MockCallbackTarget> mock_target;
+  resetter_delegate()->RequestCallbackWhenBrandcodedDefaultsAreFetched(
+      mock_target.CreateClosure());
+  base::RunLoop().RunUntilIdle();
+  EXPECT_FALSE(resetter_delegate()->brandcoded_defaults());
+
+  EXPECT_CALL(mock_target, Run());
+  resetter_delegate()->FetchBrandcodedDefaultSettingsIfNeeded();
+  ExpectAndServicePendingBrandcodedConfigFetch(false /*simulate_failure*/);
+  base::RunLoop().RunUntilIdle();
+
+  testing::Mock::VerifyAndClearExpectations(&mock_target);
+  const BrandcodedDefaultSettings* brandcoded_defaults =
+      resetter_delegate()->brandcoded_defaults();
+  ASSERT_TRUE(brandcoded_defaults);
+  std::string homepage_url;
+  EXPECT_TRUE(brandcoded_defaults->GetHomepage(&homepage_url));
+  EXPECT_EQ(kTestBrandedHomepage, homepage_url);
+
+  // Expect ready_callback to be posted immediately when the brandcoded settings
+  // have already been downloaded.
+  EXPECT_CALL(mock_target, Run());
+  resetter_delegate()->RequestCallbackWhenBrandcodedDefaultsAreFetched(
+      mock_target.CreateClosure());
+  base::RunLoop().RunUntilIdle();
+}
+
+TEST_F(AutomaticProfileResetterDelegateTest,
+       FetchAndWaitOnDefaultSettingsBrandedFailure) {
+  google_brand::BrandForTesting scoped_brand_for_testing(kTestBrandcode);
+
+  // Expect ready_callback to be called just after the brandcoded settings have
+  // failed to download. Fail if it is not called, or called too early.
+  testing::StrictMock<MockCallbackTarget> mock_target;
+  resetter_delegate()->RequestCallbackWhenBrandcodedDefaultsAreFetched(
+      mock_target.CreateClosure());
+  base::RunLoop().RunUntilIdle();
+
+  EXPECT_CALL(mock_target, Run());
+  resetter_delegate()->FetchBrandcodedDefaultSettingsIfNeeded();
+  ExpectAndServicePendingBrandcodedConfigFetch(true /*simulate_failure*/);
+  base::RunLoop().RunUntilIdle();
+
+  testing::Mock::VerifyAndClearExpectations(&mock_target);
+  EXPECT_TRUE(resetter_delegate()->brandcoded_defaults());
+
+  // Expect ready_callback to be posted immediately when the brandcoded settings
+  // have already been attempted to be downloaded, but failed.
+  EXPECT_CALL(mock_target, Run());
+  resetter_delegate()->RequestCallbackWhenBrandcodedDefaultsAreFetched(
+      mock_target.CreateClosure());
+  base::RunLoop().RunUntilIdle();
+}
+
+TEST_F(AutomaticProfileResetterDelegateTest, TriggerReset) {
+  google_brand::BrandForTesting scoped_brand_for_testing(kTestBrandcode);
+
+  PrefService* prefs = profile()->GetPrefs();
+  DCHECK(prefs);
+  prefs->SetString(prefs::kHomePage, kTestHomepage);
+
+  testing::StrictMock<MockCallbackTarget> mock_target;
+  EXPECT_CALL(mock_target, Run());
+  EXPECT_CALL(*resetter_delegate(), SendFeedback(testing::_)).Times(0);
+  resetter_delegate()->TriggerProfileSettingsReset(
+      false /*send_feedback*/, mock_target.CreateClosure());
+  ExpectAndServicePendingBrandcodedConfigFetch(false /*simulate_failure*/);
+  base::RunLoop().RunUntilIdle();
+
+  EXPECT_EQ(kTestBrandedHomepage, prefs->GetString(prefs::kHomePage));
+}
+
+TEST_F(AutomaticProfileResetterDelegateTest,
+       TriggerResetWithDefaultSettingsAlreadyLoaded) {
+  google_brand::BrandForTesting scoped_brand_for_testing(kTestBrandcode);
+
+  PrefService* prefs = profile()->GetPrefs();
+  DCHECK(prefs);
+  prefs->SetString(prefs::kHomePage, kTestHomepage);
+
+  resetter_delegate()->FetchBrandcodedDefaultSettingsIfNeeded();
+  ExpectAndServicePendingBrandcodedConfigFetch(false /*simulate_failure*/);
+  base::RunLoop().RunUntilIdle();
+
+  testing::StrictMock<MockCallbackTarget> mock_target;
+  EXPECT_CALL(mock_target, Run());
+  EXPECT_CALL(*resetter_delegate(), SendFeedback(testing::_)).Times(0);
+  resetter_delegate()->TriggerProfileSettingsReset(
+      false /*send_feedback*/, mock_target.CreateClosure());
+  base::RunLoop().RunUntilIdle();
+
+  EXPECT_EQ(kTestBrandedHomepage, prefs->GetString(prefs::kHomePage));
+}
+
+TEST_F(AutomaticProfileResetterDelegateTest,
+       TriggerResetAndSendFeedback) {
+  google_brand::BrandForTesting scoped_brand_for_testing(kTestBrandcode);
+
+  PrefService* prefs = profile()->GetPrefs();
+  DCHECK(prefs);
+  prefs->SetString(prefs::kHomePage, kTestHomepage);
+
+  testing::StrictMock<MockCallbackTarget> mock_target;
+  EXPECT_CALL(mock_target, Run());
+  EXPECT_CALL(*resetter_delegate(),
+              SendFeedback(testing::HasSubstr(kTestHomepage)));
+
+  resetter_delegate()->TriggerProfileSettingsReset(
+      true /*send_feedback*/, mock_target.CreateClosure());
+  ExpectAndServicePendingBrandcodedConfigFetch(false /*simulate_failure*/);
+  base::RunLoop().RunUntilIdle();
+}
+
+TEST_F(AutomaticProfileResetterDelegateTest, ShowAndDismissPrompt) {
+  resetter_delegate()->TriggerPrompt();
+  if (ProfileResetGlobalError::IsSupportedOnPlatform())
+    ExpectResetPromptState(true /*active*/);
+  else
+    ExpectResetPromptState(false /*active*/);
+  resetter_delegate()->DismissPrompt();
+  ExpectResetPromptState(false /*active*/);
+  resetter_delegate()->DismissPrompt();
+}
+
+}  // namespace