Move TemplateURLService related tests to components/search_engines

chrome/browser/search_engines/template_url_service_sync_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 "base/memory/scoped_ptr.h"
-#include "base/memory/scoped_vector.h"
-#include "base/run_loop.h"
-#include "base/strings/string_util.h"
-#include "base/strings/utf_string_conversions.h"
-#include "base/time/time.h"
-#include "chrome/browser/search_engines/template_url_service_factory.h"
-#include "chrome/browser/search_engines/template_url_service_test_util.h"
-#include "chrome/test/base/testing_pref_service_syncable.h"
-#include "chrome/test/base/testing_profile.h"
-#include "components/search_engines/search_engines_pref_names.h"
-#include "components/search_engines/search_terms_data.h"
-#include "components/search_engines/template_url.h"
-#include "components/search_engines/template_url_prepopulate_data.h"
-#include "components/search_engines/template_url_service.h"
-#include "components/search_engines/template_url_service_client.h"
-#include "net/base/net_util.h"
-#include "sync/api/sync_change_processor_wrapper_for_test.h"
-#include "sync/api/sync_error_factory.h"
-#include "sync/api/sync_error_factory_mock.h"
-#include "sync/protocol/search_engine_specifics.pb.h"
-#include "sync/protocol/sync.pb.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-using base::ASCIIToUTF16;
-using base::UTF8ToUTF16;
-using base::Time;
-
-namespace {
-
-// Extract the GUID from a search engine syncer::SyncData.
-std::string GetGUID(const syncer::SyncData& sync_data) {
-  return sync_data.GetSpecifics().search_engine().sync_guid();
-}
-
-// Extract the URL from a search engine syncer::SyncData.
-std::string GetURL(const syncer::SyncData& sync_data) {
-  return sync_data.GetSpecifics().search_engine().url();
-}
-
-// Extract the keyword from a search engine syncer::SyncData.
-std::string GetKeyword(const syncer::SyncData& sync_data) {
-  return sync_data.GetSpecifics().search_engine().keyword();
-}
-
-// Much like TemplateURLService::CreateSyncDataFromTemplateURL(), but allows the
-// caller to override the keyword, URL, or GUID fields with empty strings, in
-// order to create custom data that should be handled specially when synced to a
-// client.
-syncer::SyncData CreateCustomSyncData(const TemplateURL& turl,
-                              bool autogenerate_keyword,
-                              const std::string& url,
-                              const std::string& sync_guid) {
-  sync_pb::EntitySpecifics specifics;
-  sync_pb::SearchEngineSpecifics* se_specifics =
-      specifics.mutable_search_engine();
-  se_specifics->set_short_name(base::UTF16ToUTF8(turl.short_name()));
-  se_specifics->set_keyword(
-      autogenerate_keyword ? std::string() : base::UTF16ToUTF8(turl.keyword()));
-  se_specifics->set_favicon_url(turl.favicon_url().spec());
-  se_specifics->set_url(url);
-  se_specifics->set_safe_for_autoreplace(turl.safe_for_autoreplace());
-  se_specifics->set_originating_url(turl.originating_url().spec());
-  se_specifics->set_date_created(turl.date_created().ToInternalValue());
-  se_specifics->set_input_encodings(JoinString(turl.input_encodings(), ';'));
-  se_specifics->set_show_in_default_list(turl.show_in_default_list());
-  se_specifics->set_suggestions_url(turl.suggestions_url());
-  se_specifics->set_prepopulate_id(turl.prepopulate_id());
-  se_specifics->set_autogenerate_keyword(autogenerate_keyword);
-  se_specifics->set_instant_url(turl.instant_url());
-  se_specifics->set_last_modified(turl.last_modified().ToInternalValue());
-  se_specifics->set_sync_guid(sync_guid);
-  return syncer::SyncData::CreateLocalData(turl.sync_guid(),  // Must be valid!
-                                   se_specifics->keyword(), specifics);
-}
-
-
-// TestChangeProcessor --------------------------------------------------------
-
-// Dummy SyncChangeProcessor used to help review what SyncChanges are pushed
-// back up to Sync.
-class TestChangeProcessor : public syncer::SyncChangeProcessor {
- public:
-  TestChangeProcessor();
-  virtual ~TestChangeProcessor();
-
-  // Store a copy of all the changes passed in so we can examine them later.
-  virtual syncer::SyncError ProcessSyncChanges(
-      const tracked_objects::Location& from_here,
-      const syncer::SyncChangeList& change_list) OVERRIDE;
-
-  virtual syncer::SyncDataList GetAllSyncData(syncer::ModelType type) const
-      OVERRIDE {
-    return syncer::SyncDataList();
-  }
-
-  bool contains_guid(const std::string& guid) const {
-    return change_map_.count(guid) != 0;
-  }
-
-  syncer::SyncChange change_for_guid(const std::string& guid) const {
-    DCHECK(contains_guid(guid));
-    return change_map_.find(guid)->second;
-  }
-
-  size_t change_list_size() { return change_map_.size(); }
-
-  void set_erroneous(bool erroneous) { erroneous_ = erroneous; }
-
- private:
-  // Track the changes received in ProcessSyncChanges.
-  std::map<std::string, syncer::SyncChange> change_map_;
-  bool erroneous_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestChangeProcessor);
-};
-
-TestChangeProcessor::TestChangeProcessor() : erroneous_(false) {
-}
-
-TestChangeProcessor::~TestChangeProcessor() {
-}
-
-syncer::SyncError TestChangeProcessor::ProcessSyncChanges(
-    const tracked_objects::Location& from_here,
-    const syncer::SyncChangeList& change_list) {
-  if (erroneous_)
-    return syncer::SyncError(
-        FROM_HERE,
-        syncer::SyncError::DATATYPE_ERROR,
-        "Some error.",
-        syncer::SEARCH_ENGINES);
-
-  change_map_.erase(change_map_.begin(), change_map_.end());
-  for (syncer::SyncChangeList::const_iterator iter = change_list.begin();
-      iter != change_list.end(); ++iter)
-    change_map_[GetGUID(iter->sync_data())] = *iter;
-  return syncer::SyncError();
-}
-
-
-}  // namespace
-
-
-// TemplateURLServiceSyncTest -------------------------------------------------
-
-class TemplateURLServiceSyncTest : public testing::Test {
- public:
-  typedef TemplateURLService::SyncDataMap SyncDataMap;
-
-  TemplateURLServiceSyncTest();
-
-  virtual void SetUp() OVERRIDE;
-  virtual void TearDown() OVERRIDE;
-
-  TemplateURLService* model() { return test_util_a_->model(); }
-  // For readability, we redefine an accessor for Model A for use in tests that
-  // involve syncing two models.
-  TemplateURLService* model_a() { return test_util_a_->model(); }
-  TemplateURLService* model_b() { return model_b_.get(); }
-  TestingProfile* profile_a() { return test_util_a_->profile(); }
-  TestChangeProcessor* processor() { return sync_processor_.get(); }
-  scoped_ptr<syncer::SyncChangeProcessor> PassProcessor();
-  scoped_ptr<syncer::SyncErrorFactory> CreateAndPassSyncErrorFactory();
-
-  // Creates a TemplateURL with some test values. The caller owns the returned
-  // TemplateURL*.
-  TemplateURL* CreateTestTemplateURL(const base::string16& keyword,
-                                     const std::string& url,
-                                     const std::string& guid = std::string(),
-                                     time_t last_mod = 100,
-                                     bool safe_for_autoreplace = false,
-                                     bool created_by_policy = false) const;
-
-  // Verifies the two TemplateURLs are equal.
-  // TODO(stevet): Share this with TemplateURLServiceTest.
-  void AssertEquals(const TemplateURL& expected,
-                    const TemplateURL& actual) const;
-
-  // Expect that two syncer::SyncDataLists have equal contents, in terms of the
-  // sync_guid, keyword, and url fields.
-  void AssertEquals(const syncer::SyncDataList& data1,
-                    const syncer::SyncDataList& data2) const;
-
-  // Convenience helper for creating SyncChanges. Takes ownership of |turl|.
-  syncer::SyncChange CreateTestSyncChange(
-      syncer::SyncChange::SyncChangeType type,
-      TemplateURL* turl) const;
-
-  // Helper that creates some initial sync data. We cheat a little by specifying
-  // GUIDs for easy identification later. We also make the last_modified times
-  // slightly older than CreateTestTemplateURL's default, to test conflict
-  // resolution.
-  syncer::SyncDataList CreateInitialSyncData() const;
-
-  // Syntactic sugar.
-  TemplateURL* Deserialize(const syncer::SyncData& sync_data);
-
-  // Creates a new TemplateURL copying the fields of |turl| but replacing
-  // the |url| and |guid| and initializing the date_created and last_modified
-  // timestamps to a default value of 100. The caller owns the returned
-  // TemplateURL*.
-  TemplateURL* CopyTemplateURL(const TemplateURLData* turl,
-                               const std::string& url,
-                               const std::string& guid);
-
- protected:
-  // We keep two TemplateURLServices to test syncing between them.
-  scoped_ptr<TemplateURLServiceTestUtil> test_util_a_;
-  scoped_ptr<TestingProfile> profile_b_;
-  scoped_ptr<TemplateURLService> model_b_;
-
-  // Our dummy ChangeProcessor used to inspect changes pushed to Sync.
-  scoped_ptr<TestChangeProcessor> sync_processor_;
-  scoped_ptr<syncer::SyncChangeProcessorWrapperForTest> sync_processor_wrapper_;
-
-  DISALLOW_COPY_AND_ASSIGN(TemplateURLServiceSyncTest);
-};
-
-TemplateURLServiceSyncTest::TemplateURLServiceSyncTest()
-    : sync_processor_(new TestChangeProcessor),
-      sync_processor_wrapper_(new syncer::SyncChangeProcessorWrapperForTest(
-          sync_processor_.get())) {}
-
-void TemplateURLServiceSyncTest::SetUp() {
-  DefaultSearchManager::SetFallbackSearchEnginesDisabledForTesting(true);
-  test_util_a_.reset(new TemplateURLServiceTestUtil);
-  // Use ChangeToLoadState() instead of VerifyLoad() so we don't actually pull
-  // in the prepopulate data, which the sync tests don't care about (and would
-  // just foul them up).
-  test_util_a_->ChangeModelToLoadState();
-  profile_b_.reset(new TestingProfile);
-  TemplateURLServiceFactory::GetInstance()->
-      RegisterUserPrefsOnBrowserContextForTest(profile_b_.get());
-  model_b_.reset(new TemplateURLService(
-      profile_b_->GetPrefs(), make_scoped_ptr(new SearchTermsData), NULL,
-      scoped_ptr<TemplateURLServiceClient>(), NULL, NULL, base::Closure()));
-  model_b_->Load();
-}
-
-void TemplateURLServiceSyncTest::TearDown() {
-  test_util_a_.reset();
-  DefaultSearchManager::SetFallbackSearchEnginesDisabledForTesting(false);
-}
-
-scoped_ptr<syncer::SyncChangeProcessor>
-TemplateURLServiceSyncTest::PassProcessor() {
-  return sync_processor_wrapper_.PassAs<syncer::SyncChangeProcessor>();
-}
-
-scoped_ptr<syncer::SyncErrorFactory> TemplateURLServiceSyncTest::
-    CreateAndPassSyncErrorFactory() {
-  return scoped_ptr<syncer::SyncErrorFactory>(
-      new syncer::SyncErrorFactoryMock());
-}
-
-TemplateURL* TemplateURLServiceSyncTest::CreateTestTemplateURL(
-    const base::string16& keyword,
-    const std::string& url,
-    const std::string& guid,
-    time_t last_mod,
-    bool safe_for_autoreplace,
-    bool created_by_policy) const {
-  TemplateURLData data;
-  data.short_name = ASCIIToUTF16("unittest");
-  data.SetKeyword(keyword);
-  data.SetURL(url);
-  data.favicon_url = GURL("http://favicon.url");
-  data.safe_for_autoreplace = safe_for_autoreplace;
-  data.date_created = Time::FromTimeT(100);
-  data.last_modified = Time::FromTimeT(last_mod);
-  data.created_by_policy = created_by_policy;
-  data.prepopulate_id = 999999;
-  if (!guid.empty())
-    data.sync_guid = guid;
-  return new TemplateURL(data);
-}
-
-void TemplateURLServiceSyncTest::AssertEquals(const TemplateURL& expected,
-                                              const TemplateURL& actual) const {
-  ASSERT_EQ(expected.short_name(), actual.short_name());
-  ASSERT_EQ(expected.keyword(), actual.keyword());
-  ASSERT_EQ(expected.url(), actual.url());
-  ASSERT_EQ(expected.suggestions_url(), actual.suggestions_url());
-  ASSERT_EQ(expected.favicon_url(), actual.favicon_url());
-  ASSERT_EQ(expected.show_in_default_list(), actual.show_in_default_list());
-  ASSERT_EQ(expected.safe_for_autoreplace(), actual.safe_for_autoreplace());
-  ASSERT_EQ(expected.input_encodings(), actual.input_encodings());
-  ASSERT_EQ(expected.date_created(), actual.date_created());
-  ASSERT_EQ(expected.last_modified(), actual.last_modified());
-}
-
-void TemplateURLServiceSyncTest::AssertEquals(
-    const syncer::SyncDataList& data1,
-    const syncer::SyncDataList& data2) const {
-  SyncDataMap map1 = TemplateURLService::CreateGUIDToSyncDataMap(data1);
-  SyncDataMap map2 = TemplateURLService::CreateGUIDToSyncDataMap(data2);
-
-  for (SyncDataMap::const_iterator iter1 = map1.begin();
-      iter1 != map1.end(); iter1++) {
-    SyncDataMap::iterator iter2 = map2.find(iter1->first);
-    if (iter2 != map2.end()) {
-      ASSERT_EQ(GetKeyword(iter1->second), GetKeyword(iter2->second));
-      ASSERT_EQ(GetURL(iter1->second), GetURL(iter2->second));
-      map2.erase(iter2);
-    }
-  }
-  EXPECT_EQ(0U, map2.size());
-}
-
-syncer::SyncChange TemplateURLServiceSyncTest::CreateTestSyncChange(
-    syncer::SyncChange::SyncChangeType type,
-    TemplateURL* turl) const {
-  // We take control of the TemplateURL so make sure it's cleaned up after
-  // we create data out of it.
-  scoped_ptr<TemplateURL> scoped_turl(turl);
-  return syncer::SyncChange(
-      FROM_HERE,
-      type,
-      TemplateURLService::CreateSyncDataFromTemplateURL(*scoped_turl));
-}
-
-syncer::SyncDataList TemplateURLServiceSyncTest::CreateInitialSyncData() const {
-  syncer::SyncDataList list;
-
-  scoped_ptr<TemplateURL> turl(CreateTestTemplateURL(ASCIIToUTF16("key1"),
-      "http://key1.com", "key1", 90));
-  list.push_back(TemplateURLService::CreateSyncDataFromTemplateURL(*turl));
-  turl.reset(CreateTestTemplateURL(ASCIIToUTF16("key2"), "http://key2.com",
-                                   "key2", 90));
-  list.push_back(TemplateURLService::CreateSyncDataFromTemplateURL(*turl));
-  turl.reset(CreateTestTemplateURL(ASCIIToUTF16("key3"), "http://key3.com",
-                                   "key3", 90));
-  list.push_back(TemplateURLService::CreateSyncDataFromTemplateURL(*turl));
-
-  return list;
-}
-
-TemplateURL* TemplateURLServiceSyncTest::Deserialize(
-    const syncer::SyncData& sync_data) {
-  syncer::SyncChangeList dummy;
-  return TemplateURLService::CreateTemplateURLFromTemplateURLAndSyncData(
-      NULL, SearchTermsData(), NULL, sync_data, &dummy);
-}
-
-TemplateURL* TemplateURLServiceSyncTest::CopyTemplateURL(
-    const TemplateURLData* turl,
-    const std::string& url,
-    const std::string& guid) {
-  TemplateURLData data = *turl;
-  data.SetURL(url);
-  data.date_created = Time::FromTimeT(100);
-  data.last_modified = Time::FromTimeT(100);
-  data.sync_guid = guid;
-  return new TemplateURL(data);
-}
-
-// Actual tests ---------------------------------------------------------------
-
-TEST_F(TemplateURLServiceSyncTest, SerializeDeserialize) {
-  // Create a TemplateURL and convert it into a sync specific type.
-  scoped_ptr<TemplateURL> turl(
-      CreateTestTemplateURL(
-          ASCIIToUTF16("unittest"), "http://www.unittest.com/"));
-  syncer::SyncData sync_data =
-      TemplateURLService::CreateSyncDataFromTemplateURL(*turl);
-  // Convert the specifics back to a TemplateURL.
-  scoped_ptr<TemplateURL> deserialized(Deserialize(sync_data));
-  EXPECT_TRUE(deserialized.get());
-  // Ensure that the original and the deserialized TURLs are equal in values.
-  AssertEquals(*turl, *deserialized);
-}
-
-TEST_F(TemplateURLServiceSyncTest, GetAllSyncDataBasic) {
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("key1"), "http://key1.com"));
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("key2"), "http://key2.com"));
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("key3"), "http://key3.com"));
-  syncer::SyncDataList all_sync_data =
-      model()->GetAllSyncData(syncer::SEARCH_ENGINES);
-
-  EXPECT_EQ(3U, all_sync_data.size());
-
-  for (syncer::SyncDataList::const_iterator iter = all_sync_data.begin();
-      iter != all_sync_data.end(); ++iter) {
-    std::string guid = GetGUID(*iter);
-    const TemplateURL* service_turl = model()->GetTemplateURLForGUID(guid);
-    scoped_ptr<TemplateURL> deserialized(Deserialize(*iter));
-    AssertEquals(*service_turl, *deserialized);
-  }
-}
-
-TEST_F(TemplateURLServiceSyncTest, GetAllSyncDataWithExtension) {
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("key1"), "http://key1.com"));
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("key2"), "http://key2.com"));
-  model()->RegisterOmniboxKeyword("blahblahblah", "unittest", "key3",
-                                  "http://blahblahblah");
-  syncer::SyncDataList all_sync_data =
-      model()->GetAllSyncData(syncer::SEARCH_ENGINES);
-
-  EXPECT_EQ(3U, all_sync_data.size());
-
-  for (syncer::SyncDataList::const_iterator iter = all_sync_data.begin();
-      iter != all_sync_data.end(); ++iter) {
-    std::string guid = GetGUID(*iter);
-    const TemplateURL* service_turl = model()->GetTemplateURLForGUID(guid);
-    scoped_ptr<TemplateURL> deserialized(Deserialize(*iter));
-    AssertEquals(*service_turl, *deserialized);
-  }
-}
-
-TEST_F(TemplateURLServiceSyncTest, GetAllSyncDataNoManagedEngines) {
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("key1"), "http://key1.com"));
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("key2"), "http://key2.com"));
-  TemplateURL* managed_turl = CreateTestTemplateURL(ASCIIToUTF16("key3"),
-      "http://key3.com", std::string(), 100, false, true);
-  model()->Add(managed_turl);
-  syncer::SyncDataList all_sync_data =
-      model()->GetAllSyncData(syncer::SEARCH_ENGINES);
-
-  EXPECT_EQ(2U, all_sync_data.size());
-
-  for (syncer::SyncDataList::const_iterator iter = all_sync_data.begin();
-      iter != all_sync_data.end(); ++iter) {
-    std::string guid = GetGUID(*iter);
-    TemplateURL* service_turl = model()->GetTemplateURLForGUID(guid);
-    scoped_ptr<TemplateURL> deserialized(Deserialize(*iter));
-    ASSERT_FALSE(service_turl->created_by_policy());
-    AssertEquals(*service_turl, *deserialized);
-  }
-}
-
-TEST_F(TemplateURLServiceSyncTest, UniquifyKeyword) {
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("key1"), "http://key1.com"));
-  // Create a key that conflicts with something in the model.
-  scoped_ptr<TemplateURL> turl(CreateTestTemplateURL(ASCIIToUTF16("key1"),
-                                                     "http://new.com", "xyz"));
-  base::string16 new_keyword = model()->UniquifyKeyword(*turl, false);
-  EXPECT_EQ(ASCIIToUTF16("new.com"), new_keyword);
-  EXPECT_EQ(NULL, model()->GetTemplateURLForKeyword(new_keyword));
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("new.com"), "http://new.com",
-                                     "xyz"));
-
-  // Test a second collision. This time it should be resolved by actually
-  // modifying the original keyword, since the autogenerated keyword is already
-  // used.
-  turl.reset(CreateTestTemplateURL(ASCIIToUTF16("key1"), "http://new.com"));
-  new_keyword = model()->UniquifyKeyword(*turl, false);
-  EXPECT_EQ(ASCIIToUTF16("key1_"), new_keyword);
-  EXPECT_EQ(NULL, model()->GetTemplateURLForKeyword(new_keyword));
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("key1_"), "http://new.com"));
-
-  // Test a third collision. This should collide on both the autogenerated
-  // keyword and the first uniquification attempt.
-  turl.reset(CreateTestTemplateURL(ASCIIToUTF16("key1"), "http://new.com"));
-  new_keyword = model()->UniquifyKeyword(*turl, false);
-  EXPECT_EQ(ASCIIToUTF16("key1__"), new_keyword);
-  EXPECT_EQ(NULL, model()->GetTemplateURLForKeyword(new_keyword));
-
-  // If we force the method, it should uniquify the keyword even if it is
-  // currently unique, and skip the host-based autogenerated keyword.
-  turl.reset(
-      CreateTestTemplateURL(ASCIIToUTF16("unique"), "http://unique.com"));
-  new_keyword = model()->UniquifyKeyword(*turl, true);
-  EXPECT_EQ(ASCIIToUTF16("unique_"), new_keyword);
-  EXPECT_EQ(NULL, model()->GetTemplateURLForKeyword(new_keyword));
-}
-
-TEST_F(TemplateURLServiceSyncTest, IsLocalTemplateURLBetter) {
-  // Test some edge cases of this function.
-  const struct {
-    time_t local_time;
-    time_t sync_time;
-    bool local_is_default;
-    bool local_created_by_policy;
-    bool expected_result;
-  } test_cases[] = {
-    // Sync is better by timestamp but local is Default.
-    {10, 100, true, false, true},
-    // Sync is better by timestamp but local is Create by Policy.
-    {10, 100, false, true, true},
-    // Tie. Sync wins.
-    {100, 100, false, false, false},
-  };
-
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(test_cases); ++i) {
-    TemplateURL* local_turl = CreateTestTemplateURL(
-        ASCIIToUTF16("localkey"), "www.local.com", "localguid",
-        test_cases[i].local_time, true, test_cases[i].local_created_by_policy);
-    model()->Add(local_turl);
-    if (test_cases[i].local_is_default)
-      model()->SetUserSelectedDefaultSearchProvider(local_turl);
-
-    scoped_ptr<TemplateURL> sync_turl(CreateTestTemplateURL(
-          ASCIIToUTF16("synckey"), "www.sync.com", "syncguid",
-          test_cases[i].sync_time));
-    EXPECT_EQ(test_cases[i].expected_result,
-        model()->IsLocalTemplateURLBetter(local_turl, sync_turl.get()));
-
-    // Undo the changes.
-    if (test_cases[i].local_is_default)
-      model()->SetUserSelectedDefaultSearchProvider(NULL);
-    model()->Remove(local_turl);
-  }
-}
-
-TEST_F(TemplateURLServiceSyncTest, ResolveSyncKeywordConflict) {
-  // This tests cases where neither the sync nor the local TemplateURL are
-  // marked safe_for_autoreplace.
-
-  // Create a keyword that conflicts, and make it older.  Sync keyword is
-  // uniquified, and a syncer::SyncChange is added.
-  base::string16 original_turl_keyword = ASCIIToUTF16("key1");
-  TemplateURL* original_turl = CreateTestTemplateURL(original_turl_keyword,
-      "http://key1.com", std::string(), 9000);
-  model()->Add(original_turl);
-  scoped_ptr<TemplateURL> sync_turl(CreateTestTemplateURL(original_turl_keyword,
-      "http://new.com", "remote", 8999));
-  syncer::SyncChangeList changes;
-  model()->ResolveSyncKeywordConflict(sync_turl.get(), original_turl, &changes);
-  EXPECT_NE(original_turl_keyword, sync_turl->keyword());
-  EXPECT_EQ(original_turl_keyword, original_turl->keyword());
-  ASSERT_EQ(1U, changes.size());
-  EXPECT_EQ("remote", GetGUID(changes[0].sync_data()));
-  EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE, changes[0].change_type());
-  changes.clear();
-  model()->Remove(original_turl);
-
-  // Sync is newer.  Original TemplateURL keyword is uniquified.  A SyncChange
-  // is added (which in a normal run would be deleted by PruneSyncChanges() when
-  // the local GUID doesn't appear in the sync GUID list).  Also ensure that
-  // this does not change the safe_for_autoreplace flag or the TemplateURLID in
-  // the original.
-  original_turl = CreateTestTemplateURL(original_turl_keyword,
-                                        "http://key1.com", "local", 9000);
-  model()->Add(original_turl);
-  TemplateURLID original_id = original_turl->id();
-  sync_turl.reset(CreateTestTemplateURL(original_turl_keyword, "http://new.com",
-                                        std::string(), 9001));
-  model()->ResolveSyncKeywordConflict(sync_turl.get(), original_turl, &changes);
-  EXPECT_EQ(original_turl_keyword, sync_turl->keyword());
-  EXPECT_NE(original_turl_keyword, original_turl->keyword());
-  EXPECT_FALSE(original_turl->safe_for_autoreplace());
-  EXPECT_EQ(original_id, original_turl->id());
-  EXPECT_EQ(NULL, model()->GetTemplateURLForKeyword(original_turl_keyword));
-  ASSERT_EQ(1U, changes.size());
-  EXPECT_EQ("local", GetGUID(changes[0].sync_data()));
-  EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE, changes[0].change_type());
-  changes.clear();
-  model()->Remove(original_turl);
-
-  // Equal times. Same result as above. Sync left alone, original uniquified so
-  // sync_turl can fit.
-  original_turl = CreateTestTemplateURL(original_turl_keyword,
-                                        "http://key1.com", "local2", 9000);
-  model()->Add(original_turl);
-  sync_turl.reset(CreateTestTemplateURL(original_turl_keyword, "http://new.com",
-                                        std::string(), 9000));
-  model()->ResolveSyncKeywordConflict(sync_turl.get(), original_turl, &changes);
-  EXPECT_EQ(original_turl_keyword, sync_turl->keyword());
-  EXPECT_NE(original_turl_keyword, original_turl->keyword());
-  EXPECT_EQ(NULL, model()->GetTemplateURLForKeyword(original_turl_keyword));
-  ASSERT_EQ(1U, changes.size());
-  EXPECT_EQ("local2", GetGUID(changes[0].sync_data()));
-  EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE, changes[0].change_type());
-  changes.clear();
-  model()->Remove(original_turl);
-
-  // Sync is newer, but original TemplateURL is created by policy, so it wins.
-  // Sync keyword is uniquified, and a syncer::SyncChange is added.
-  original_turl = CreateTestTemplateURL(original_turl_keyword,
-      "http://key1.com", std::string(), 9000, false, true);
-  model()->Add(original_turl);
-  sync_turl.reset(CreateTestTemplateURL(original_turl_keyword, "http://new.com",
-                                        "remote2", 9999));
-  model()->ResolveSyncKeywordConflict(sync_turl.get(), original_turl, &changes);
-  EXPECT_NE(original_turl_keyword, sync_turl->keyword());
-  EXPECT_EQ(original_turl_keyword, original_turl->keyword());
-  EXPECT_EQ(NULL, model()->GetTemplateURLForKeyword(sync_turl->keyword()));
-  ASSERT_EQ(1U, changes.size());
-  EXPECT_EQ("remote2", GetGUID(changes[0].sync_data()));
-  EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE, changes[0].change_type());
-  changes.clear();
-  model()->Remove(original_turl);
-}
-
-TEST_F(TemplateURLServiceSyncTest, StartSyncEmpty) {
-  syncer::SyncMergeResult merge_result = model()->MergeDataAndStartSyncing(
-      syncer::SEARCH_ENGINES, syncer::SyncDataList(),
-      PassProcessor(), CreateAndPassSyncErrorFactory());
-
-  EXPECT_EQ(0U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-  EXPECT_EQ(0U, processor()->change_list_size());
-  EXPECT_EQ(0, merge_result.num_items_added());
-  EXPECT_EQ(0, merge_result.num_items_modified());
-  EXPECT_EQ(0, merge_result.num_items_deleted());
-  EXPECT_EQ(0, merge_result.num_items_before_association());
-  EXPECT_EQ(0, merge_result.num_items_after_association());
-}
-
-TEST_F(TemplateURLServiceSyncTest, MergeIntoEmpty) {
-  syncer::SyncDataList initial_data = CreateInitialSyncData();
-
-  syncer::SyncMergeResult merge_result = model()->MergeDataAndStartSyncing(
-      syncer::SEARCH_ENGINES, initial_data,
-      PassProcessor(), CreateAndPassSyncErrorFactory());
-
-  EXPECT_EQ(3U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-  // We expect the model to have accepted all of the initial sync data. Search
-  // through the model using the GUIDs to ensure that they're present.
-  for (syncer::SyncDataList::const_iterator iter = initial_data.begin();
-      iter != initial_data.end(); ++iter) {
-    std::string guid = GetGUID(*iter);
-    EXPECT_TRUE(model()->GetTemplateURLForGUID(guid));
-  }
-
-  EXPECT_EQ(0U, processor()->change_list_size());
-
-  // Locally the three new TemplateURL's should have been added.
-  EXPECT_EQ(3, merge_result.num_items_added());
-  EXPECT_EQ(0, merge_result.num_items_modified());
-  EXPECT_EQ(0, merge_result.num_items_deleted());
-  EXPECT_EQ(0, merge_result.num_items_before_association());
-  EXPECT_EQ(3, merge_result.num_items_after_association());
-}
-
-TEST_F(TemplateURLServiceSyncTest, MergeInAllNewData) {
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("abc.com"), "http://abc.com",
-                                     "abc"));
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("def.com"), "http://def.com",
-                                     "def"));
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("xyz.com"), "http://xyz.com",
-                                     "xyz"));
-  syncer::SyncDataList initial_data = CreateInitialSyncData();
-
-  syncer::SyncMergeResult merge_result = model()->MergeDataAndStartSyncing(
-      syncer::SEARCH_ENGINES, initial_data,
-      PassProcessor(), CreateAndPassSyncErrorFactory());
-
-  EXPECT_EQ(6U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-  // We expect the model to have accepted all of the initial sync data. Search
-  // through the model using the GUIDs to ensure that they're present.
-  for (syncer::SyncDataList::const_iterator iter = initial_data.begin();
-      iter != initial_data.end(); ++iter) {
-    std::string guid = GetGUID(*iter);
-    EXPECT_TRUE(model()->GetTemplateURLForGUID(guid));
-  }
-  // All the original TemplateURLs should also remain in the model.
-  EXPECT_TRUE(model()->GetTemplateURLForKeyword(ASCIIToUTF16("abc.com")));
-  EXPECT_TRUE(model()->GetTemplateURLForKeyword(ASCIIToUTF16("def.com")));
-  EXPECT_TRUE(model()->GetTemplateURLForKeyword(ASCIIToUTF16("xyz.com")));
-  // Ensure that Sync received the expected changes.
-  EXPECT_EQ(3U, processor()->change_list_size());
-  EXPECT_TRUE(processor()->contains_guid("abc"));
-  EXPECT_TRUE(processor()->contains_guid("def"));
-  EXPECT_TRUE(processor()->contains_guid("xyz"));
-
-  // Locally the three new TemplateURL's should have been added.
-  EXPECT_EQ(3, merge_result.num_items_added());
-  EXPECT_EQ(0, merge_result.num_items_modified());
-  EXPECT_EQ(0, merge_result.num_items_deleted());
-  EXPECT_EQ(3, merge_result.num_items_before_association());
-  EXPECT_EQ(6, merge_result.num_items_after_association());
-}
-
-TEST_F(TemplateURLServiceSyncTest, MergeSyncIsTheSame) {
-  // The local data is the same as the sync data merged in. i.e. - There have
-  // been no changes since the last time we synced. Even the last_modified
-  // timestamps are the same.
-  syncer::SyncDataList initial_data = CreateInitialSyncData();
-  for (syncer::SyncDataList::const_iterator iter = initial_data.begin();
-      iter != initial_data.end(); ++iter) {
-    TemplateURL* converted = Deserialize(*iter);
-    model()->Add(converted);
-  }
-
-  syncer::SyncMergeResult merge_result = model()->MergeDataAndStartSyncing(
-      syncer::SEARCH_ENGINES, initial_data,
-      PassProcessor(), CreateAndPassSyncErrorFactory());
-
-  EXPECT_EQ(3U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-  for (syncer::SyncDataList::const_iterator iter = initial_data.begin();
-      iter != initial_data.end(); ++iter) {
-    std::string guid = GetGUID(*iter);
-    EXPECT_TRUE(model()->GetTemplateURLForGUID(guid));
-  }
-  EXPECT_EQ(0U, processor()->change_list_size());
-
-  // Locally everything should remain the same.
-  EXPECT_EQ(0, merge_result.num_items_added());
-  EXPECT_EQ(0, merge_result.num_items_modified());
-  EXPECT_EQ(0, merge_result.num_items_deleted());
-  EXPECT_EQ(3, merge_result.num_items_before_association());
-  EXPECT_EQ(3, merge_result.num_items_after_association());
-}
-
-TEST_F(TemplateURLServiceSyncTest, MergeUpdateFromSync) {
-  // The local data is the same as the sync data merged in, but timestamps have
-  // changed. Ensure the right fields are merged in.
-  syncer::SyncDataList initial_data;
-  TemplateURL* turl1 = CreateTestTemplateURL(ASCIIToUTF16("abc.com"),
-                                             "http://abc.com", "abc", 9000);
-  model()->Add(turl1);
-  TemplateURL* turl2 = CreateTestTemplateURL(ASCIIToUTF16("xyz.com"),
-                                             "http://xyz.com", "xyz", 9000);
-  model()->Add(turl2);
-
-  scoped_ptr<TemplateURL> turl1_newer(CreateTestTemplateURL(
-      ASCIIToUTF16("abc.com"), "http://abc.ca", "abc", 9999));
-  initial_data.push_back(
-      TemplateURLService::CreateSyncDataFromTemplateURL(*turl1_newer));
-
-  scoped_ptr<TemplateURL> turl2_older(CreateTestTemplateURL(
-      ASCIIToUTF16("xyz.com"), "http://xyz.ca", "xyz", 8888));
-  initial_data.push_back(
-      TemplateURLService::CreateSyncDataFromTemplateURL(*turl2_older));
-
-  syncer::SyncMergeResult merge_result = model()->MergeDataAndStartSyncing(
-      syncer::SEARCH_ENGINES, initial_data,
-      PassProcessor(), CreateAndPassSyncErrorFactory());
-
-  // Both were local updates, so we expect the same count.
-  EXPECT_EQ(2U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-
-  // Check that the first replaced the initial abc TemplateURL.
-  EXPECT_EQ(turl1, model()->GetTemplateURLForGUID("abc"));
-  EXPECT_EQ("http://abc.ca", turl1->url());
-
-  // Check that the second produced an upstream update to the xyz TemplateURL.
-  EXPECT_EQ(1U, processor()->change_list_size());
-  ASSERT_TRUE(processor()->contains_guid("xyz"));
-  syncer::SyncChange change = processor()->change_for_guid("xyz");
-  EXPECT_TRUE(change.change_type() == syncer::SyncChange::ACTION_UPDATE);
-  EXPECT_EQ("http://xyz.com", GetURL(change.sync_data()));
-
-  // Locally only the older item should have been modified.
-  EXPECT_EQ(0, merge_result.num_items_added());
-  EXPECT_EQ(1, merge_result.num_items_modified());
-  EXPECT_EQ(0, merge_result.num_items_deleted());
-  EXPECT_EQ(2, merge_result.num_items_before_association());
-  EXPECT_EQ(2, merge_result.num_items_after_association());
-}
-
-TEST_F(TemplateURLServiceSyncTest, MergeAddFromOlderSyncData) {
-  // GUIDs all differ, so this is data to be added from Sync, but the timestamps
-  // from Sync are older. Set up the local data so that one is a dupe, one has a
-  // conflicting keyword, and the last has no conflicts (a clean ADD).
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("key1"), "http://key1.com",
-                                     "aaa", 100));  // dupe
-
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("key2"),
-      "http://expected.com", "bbb", 100));  // keyword conflict
-
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("unique"),
-                                     "http://unique.com", "ccc"));  // add
-
-  syncer::SyncMergeResult merge_result = model()->MergeDataAndStartSyncing(
-      syncer::SEARCH_ENGINES,
-      CreateInitialSyncData(), PassProcessor(),
-      CreateAndPassSyncErrorFactory());
-
-  // The dupe and conflict results in merges, as local values are always merged
-  // with sync values if there is a keyword conflict. The unique keyword should
-  // be added.
-  EXPECT_EQ(4U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-
-  // The key1 duplicate results in the local copy winning. Ensure that Sync's
-  // copy was not added, and the local copy is pushed upstream to Sync as an
-  // update. The local copy should have received the sync data's GUID.
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("key1"));
-  // Check changes for the UPDATE.
-  ASSERT_TRUE(processor()->contains_guid("key1"));
-  syncer::SyncChange key1_change = processor()->change_for_guid("key1");
-  EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE, key1_change.change_type());
-  // The local sync_guid should no longer be found.
-  EXPECT_FALSE(model()->GetTemplateURLForGUID("aaa"));
-
-  // The key2 keyword conflict results in a merge, with the values of the local
-  // copy winning, so ensure it retains the original URL, and that an update to
-  // the sync guid is pushed upstream to Sync.
-  const TemplateURL* key2 = model()->GetTemplateURLForGUID("key2");
-  ASSERT_TRUE(key2);
-  EXPECT_EQ(ASCIIToUTF16("key2"), key2->keyword());
-  EXPECT_EQ("http://expected.com", key2->url());
-  // Check changes for the UPDATE.
-  ASSERT_TRUE(processor()->contains_guid("key2"));
-  syncer::SyncChange key2_change = processor()->change_for_guid("key2");
-  EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE, key2_change.change_type());
-  EXPECT_EQ("key2", GetKeyword(key2_change.sync_data()));
-  EXPECT_EQ("http://expected.com", GetURL(key2_change.sync_data()));
-  // The local sync_guid should no longer be found.
-  EXPECT_FALSE(model()->GetTemplateURLForGUID("bbb"));
-
-  // The last TemplateURL should have had no conflicts and was just added. It
-  // should not have replaced the third local TemplateURL.
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("ccc"));
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("key3"));
-
-  // Two UPDATEs and one ADD.
-  EXPECT_EQ(3U, processor()->change_list_size());
-  // One ADDs should be pushed up to Sync.
-  ASSERT_TRUE(processor()->contains_guid("ccc"));
-  EXPECT_EQ(syncer::SyncChange::ACTION_ADD,
-            processor()->change_for_guid("ccc").change_type());
-
-  // All the sync items had new guids, but only one doesn't conflict and is
-  // added. The other two conflicting cases result in local modifications
-  // to override the local guids but preserve the local data.
-  EXPECT_EQ(1, merge_result.num_items_added());
-  EXPECT_EQ(2, merge_result.num_items_modified());
-  EXPECT_EQ(0, merge_result.num_items_deleted());
-  EXPECT_EQ(3, merge_result.num_items_before_association());
-  EXPECT_EQ(4, merge_result.num_items_after_association());
-}
-
-TEST_F(TemplateURLServiceSyncTest, MergeAddFromNewerSyncData) {
-  // GUIDs all differ, so Sync may overtake some entries, but the timestamps
-  // from Sync are newer. Set up the local data so that one is a dupe, one has a
-  // conflicting keyword, and the last has no conflicts (a clean ADD).
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("key1"), "http://key1.com",
-                                     "aaa", 10));  // dupe
-
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("key2"),
-      "http://expected.com", "bbb", 10));  // keyword conflict
-
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("unique"),
-                                     "http://unique.com", "ccc", 10));  // add
-
-  syncer::SyncMergeResult merge_result = model()->MergeDataAndStartSyncing(
-      syncer::SEARCH_ENGINES,
-      CreateInitialSyncData(), PassProcessor(),
-      CreateAndPassSyncErrorFactory());
-
-  // The dupe and keyword conflict results in merges. The unique keyword be
-  // added to the model.
-  EXPECT_EQ(4U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-
-  // The key1 duplicate results in Sync's copy winning. Ensure that Sync's
-  // copy replaced the local copy.
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("key1"));
-  EXPECT_FALSE(model()->GetTemplateURLForGUID("aaa"));
-  EXPECT_FALSE(processor()->contains_guid("key1"));
-  EXPECT_FALSE(processor()->contains_guid("aaa"));
-
-  // The key2 keyword conflict results in Sync's copy winning, so ensure it
-  // retains the original keyword and is added. The local copy should be
-  // removed.
-  const TemplateURL* key2_sync = model()->GetTemplateURLForGUID("key2");
-  ASSERT_TRUE(key2_sync);
-  EXPECT_EQ(ASCIIToUTF16("key2"), key2_sync->keyword());
-  EXPECT_FALSE(model()->GetTemplateURLForGUID("bbb"));
-
-  // The last TemplateURL should have had no conflicts and was just added. It
-  // should not have replaced the third local TemplateURL.
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("ccc"));
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("key3"));
-
-  // One ADD.
-  EXPECT_EQ(1U, processor()->change_list_size());
-  // One ADDs should be pushed up to Sync.
-  ASSERT_TRUE(processor()->contains_guid("ccc"));
-  EXPECT_EQ(syncer::SyncChange::ACTION_ADD,
-            processor()->change_for_guid("ccc").change_type());
-
-  // One of the sync items is added directly without conflict. The other two
-  // conflict but are newer than the local items so are added while the local
-  // is deleted.
-  EXPECT_EQ(3, merge_result.num_items_added());
-  EXPECT_EQ(0, merge_result.num_items_modified());
-  EXPECT_EQ(2, merge_result.num_items_deleted());
-  EXPECT_EQ(3, merge_result.num_items_before_association());
-  EXPECT_EQ(4, merge_result.num_items_after_association());
-}
-
-TEST_F(TemplateURLServiceSyncTest, ProcessChangesEmptyModel) {
-  // We initially have no data.
-  model()->MergeDataAndStartSyncing(
-      syncer::SEARCH_ENGINES, syncer::SyncDataList(),
-      PassProcessor(), CreateAndPassSyncErrorFactory());
-
-  // Set up a bunch of ADDs.
-  syncer::SyncChangeList changes;
-  changes.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_ADD,
-      CreateTestTemplateURL(ASCIIToUTF16("key1"), "http://key1.com", "key1")));
-  changes.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_ADD,
-      CreateTestTemplateURL(ASCIIToUTF16("key2"), "http://key2.com", "key2")));
-  changes.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_ADD,
-      CreateTestTemplateURL(ASCIIToUTF16("key3"), "http://key3.com", "key3")));
-
-  model()->ProcessSyncChanges(FROM_HERE, changes);
-
-  EXPECT_EQ(3U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-  EXPECT_EQ(0U, processor()->change_list_size());
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("key1"));
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("key2"));
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("key3"));
-}
-
-TEST_F(TemplateURLServiceSyncTest, ProcessChangesNoConflicts) {
-  model()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES,
-                                    CreateInitialSyncData(), PassProcessor(),
-                                    CreateAndPassSyncErrorFactory());
-
-  // Process different types of changes, without conflicts.
-  syncer::SyncChangeList changes;
-  changes.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_ADD,
-      CreateTestTemplateURL(ASCIIToUTF16("key4"), "http://key4.com", "key4")));
-  changes.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_UPDATE,
-      CreateTestTemplateURL(ASCIIToUTF16("newkeyword"), "http://new.com",
-                            "key2")));
-  changes.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_DELETE,
-      CreateTestTemplateURL(ASCIIToUTF16("key3"), "http://key3.com", "key3")));
-
-  model()->ProcessSyncChanges(FROM_HERE, changes);
-
-  // Add one, remove one, update one, so the number shouldn't change.
-  EXPECT_EQ(3U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-  EXPECT_EQ(0U, processor()->change_list_size());
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("key1"));
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("key2"));
-  const TemplateURL* turl = model()->GetTemplateURLForGUID("key2");
-  EXPECT_TRUE(turl);
-  EXPECT_EQ(ASCIIToUTF16("newkeyword"), turl->keyword());
-  EXPECT_EQ("http://new.com", turl->url());
-  EXPECT_FALSE(model()->GetTemplateURLForGUID("key3"));
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("key4"));
-}
-
-TEST_F(TemplateURLServiceSyncTest, ProcessChangesWithConflictsSyncWins) {
-  model()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES,
-                                    CreateInitialSyncData(), PassProcessor(),
-                                    CreateAndPassSyncErrorFactory());
-
-  // Process different types of changes, with conflicts. Note that all this data
-  // has a newer timestamp, so Sync will win in these scenarios.
-  syncer::SyncChangeList changes;
-  changes.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_ADD,
-      CreateTestTemplateURL(ASCIIToUTF16("key2"), "http://new.com", "aaa")));
-  changes.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_UPDATE,
-      CreateTestTemplateURL(ASCIIToUTF16("key3"), "http://key3.com", "key1")));
-
-  model()->ProcessSyncChanges(FROM_HERE, changes);
-
-  // Add one, update one, so we're up to 4.
-  EXPECT_EQ(4U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-  // Sync is always newer here, so it should always win.  We should create
-  // SyncChanges for the changes to the local entities, since they're synced
-  // too.
-  EXPECT_EQ(2U, processor()->change_list_size());
-  ASSERT_TRUE(processor()->contains_guid("key2"));
-  EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE,
-            processor()->change_for_guid("key2").change_type());
-  ASSERT_TRUE(processor()->contains_guid("key3"));
-  EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE,
-            processor()->change_for_guid("key3").change_type());
-
-  // aaa conflicts with key2 and wins, forcing key2's keyword to update.
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("aaa"));
-  EXPECT_EQ(model()->GetTemplateURLForGUID("aaa"),
-            model()->GetTemplateURLForKeyword(ASCIIToUTF16("key2")));
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("key2"));
-  EXPECT_EQ(model()->GetTemplateURLForGUID("key2"),
-            model()->GetTemplateURLForKeyword(ASCIIToUTF16("key2.com")));
-  // key1 update conflicts with key3 and wins, forcing key3's keyword to update.
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("key1"));
-  EXPECT_EQ(model()->GetTemplateURLForGUID("key1"),
-            model()->GetTemplateURLForKeyword(ASCIIToUTF16("key3")));
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("key3"));
-  EXPECT_EQ(model()->GetTemplateURLForGUID("key3"),
-            model()->GetTemplateURLForKeyword(ASCIIToUTF16("key3.com")));
-}
-
-TEST_F(TemplateURLServiceSyncTest, ProcessChangesWithConflictsLocalWins) {
-  model()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES,
-                                    CreateInitialSyncData(), PassProcessor(),
-                                    CreateAndPassSyncErrorFactory());
-
-  // Process different types of changes, with conflicts. Note that all this data
-  // has an older timestamp, so the local data will win in these scenarios.
-  syncer::SyncChangeList changes;
-  changes.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_ADD,
-      CreateTestTemplateURL(ASCIIToUTF16("key2"), "http://new.com", "aaa",
-                            10)));
-  changes.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_UPDATE,
-      CreateTestTemplateURL(ASCIIToUTF16("key3"), "http://key3.com", "key1",
-                            10)));
-
-  model()->ProcessSyncChanges(FROM_HERE, changes);
-
-  // Add one, update one, so we're up to 4.
-  EXPECT_EQ(4U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-  // Local data wins twice so two updates are pushed up to Sync.
-  EXPECT_EQ(2U, processor()->change_list_size());
-
-  // aaa conflicts with key2 and loses, forcing it's keyword to update.
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("aaa"));
-  EXPECT_EQ(model()->GetTemplateURLForGUID("aaa"),
-            model()->GetTemplateURLForKeyword(ASCIIToUTF16("new.com")));
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("key2"));
-  EXPECT_EQ(model()->GetTemplateURLForGUID("key2"),
-            model()->GetTemplateURLForKeyword(ASCIIToUTF16("key2")));
-  // key1 update conflicts with key3 and loses, forcing key1's keyword to
-  // update.
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("key1"));
-  EXPECT_EQ(model()->GetTemplateURLForGUID("key1"),
-            model()->GetTemplateURLForKeyword(ASCIIToUTF16("key3.com")));
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("key3"));
-  EXPECT_EQ(model()->GetTemplateURLForGUID("key3"),
-            model()->GetTemplateURLForKeyword(ASCIIToUTF16("key3")));
-
-  ASSERT_TRUE(processor()->contains_guid("aaa"));
-  EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE,
-            processor()->change_for_guid("aaa").change_type());
-  ASSERT_TRUE(processor()->contains_guid("key1"));
-  EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE,
-            processor()->change_for_guid("key1").change_type());
-}
-
-TEST_F(TemplateURLServiceSyncTest, ProcessTemplateURLChange) {
-  // Ensure that ProcessTemplateURLChange is called and pushes the correct
-  // changes to Sync whenever local changes are made to TemplateURLs.
-  model()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES,
-                                    CreateInitialSyncData(), PassProcessor(),
-                                    CreateAndPassSyncErrorFactory());
-
-  // Add a new search engine.
-  TemplateURL* new_turl =
-      CreateTestTemplateURL(ASCIIToUTF16("baidu"), "http://baidu.cn", "new");
-  model()->Add(new_turl);
-  EXPECT_EQ(1U, processor()->change_list_size());
-  ASSERT_TRUE(processor()->contains_guid("new"));
-  syncer::SyncChange change = processor()->change_for_guid("new");
-  EXPECT_EQ(syncer::SyncChange::ACTION_ADD, change.change_type());
-  EXPECT_EQ("baidu", GetKeyword(change.sync_data()));
-  EXPECT_EQ("http://baidu.cn", GetURL(change.sync_data()));
-
-  // Change a keyword.
-  TemplateURL* existing_turl = model()->GetTemplateURLForGUID("key1");
-  model()->ResetTemplateURL(existing_turl, existing_turl->short_name(),
-                            ASCIIToUTF16("k"), existing_turl->url());
-  EXPECT_EQ(1U, processor()->change_list_size());
-  ASSERT_TRUE(processor()->contains_guid("key1"));
-  change = processor()->change_for_guid("key1");
-  EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE, change.change_type());
-  EXPECT_EQ("k", GetKeyword(change.sync_data()));
-
-  // Remove an existing search engine.
-  existing_turl = model()->GetTemplateURLForGUID("key2");
-  model()->Remove(existing_turl);
-  EXPECT_EQ(1U, processor()->change_list_size());
-  ASSERT_TRUE(processor()->contains_guid("key2"));
-  change = processor()->change_for_guid("key2");
-  EXPECT_EQ(syncer::SyncChange::ACTION_DELETE, change.change_type());
-}
-
-TEST_F(TemplateURLServiceSyncTest, ProcessChangesWithLocalExtensions) {
-  model()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES,
-                                    CreateInitialSyncData(), PassProcessor(),
-                                    CreateAndPassSyncErrorFactory());
-
-  // Add some extension keywords locally.
-  model()->RegisterOmniboxKeyword("extension1", "unittest", "keyword1",
-                                  "http://extension1");
-  TemplateURL* extension1 =
-      model()->GetTemplateURLForKeyword(ASCIIToUTF16("keyword1"));
-  ASSERT_TRUE(extension1);
-  EXPECT_EQ(1U, processor()->change_list_size());
-
-  model()->RegisterOmniboxKeyword("extension2", "unittest", "keyword2",
-                                  "http://extension2");
-  TemplateURL* extension2 =
-      model()->GetTemplateURLForKeyword(ASCIIToUTF16("keyword2"));
-  ASSERT_TRUE(extension2);
-  EXPECT_EQ(1U, processor()->change_list_size());
-
-  // Create some sync changes that will conflict with the extension keywords.
-  syncer::SyncChangeList changes;
-  changes.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_ADD,
-    CreateTestTemplateURL(ASCIIToUTF16("keyword1"), "http://aaa.com",
-                          std::string(), 100, true)));
-  changes.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_ADD,
-    CreateTestTemplateURL(ASCIIToUTF16("keyword2"), "http://bbb.com")));
-  model()->ProcessSyncChanges(FROM_HERE, changes);
-
-  // The existing extension keywords should be uniquified.
-  EXPECT_FALSE(model()->GetTemplateURLForHost("aaa.com") == NULL);
-  EXPECT_EQ(model()->GetTemplateURLForHost("aaa.com"),
-            model()->GetTemplateURLForKeyword(ASCIIToUTF16("keyword1")));
-  TemplateURL* url_for_keyword2 =
-      model()->GetTemplateURLForKeyword(ASCIIToUTF16("keyword2"));
-  EXPECT_NE(extension2, url_for_keyword2);
-  EXPECT_EQ("http://bbb.com", url_for_keyword2->url());
-
-  // Replaced extension keywords should be uniquified.
-  EXPECT_EQ(extension1,
-            model()->GetTemplateURLForKeyword(ASCIIToUTF16("keyword1_")));
-  EXPECT_EQ(extension2,
-            model()->GetTemplateURLForKeyword(ASCIIToUTF16("keyword2_")));
-}
-
-TEST_F(TemplateURLServiceSyncTest, AutogeneratedKeywordMigrated) {
-  // Create a couple of sync entries with autogenerated keywords.
-  syncer::SyncDataList initial_data;
-  scoped_ptr<TemplateURL> turl(
-      CreateTestTemplateURL(ASCIIToUTF16("key1"), "http://key1.com", "key1"));
-  initial_data.push_back(
-      CreateCustomSyncData(*turl, true, turl->url(), turl->sync_guid()));
-  turl.reset(CreateTestTemplateURL(ASCIIToUTF16("key2"),
-      "{google:baseURL}search?q={searchTerms}", "key2"));
-  initial_data.push_back(
-      CreateCustomSyncData(*turl, true, turl->url(), turl->sync_guid()));
-
-  // Now try to sync the data locally.
-  model()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES, initial_data,
-      PassProcessor(), CreateAndPassSyncErrorFactory());
-
-  // Both entries should have been added, with explicit keywords.
-  TemplateURL* key1 = model()->GetTemplateURLForHost("key1.com");
-  ASSERT_FALSE(key1 == NULL);
-  EXPECT_EQ(ASCIIToUTF16("key1.com"), key1->keyword());
-  GURL google_url(model()->search_terms_data().GoogleBaseURLValue());
-  TemplateURL* key2 = model()->GetTemplateURLForHost(google_url.host());
-  ASSERT_FALSE(key2 == NULL);
-  base::string16 google_keyword(net::StripWWWFromHost(google_url));
-  EXPECT_EQ(google_keyword, key2->keyword());
-
-  // We should also have gotten some corresponding UPDATEs pushed upstream.
-  EXPECT_GE(processor()->change_list_size(), 2U);
-  ASSERT_TRUE(processor()->contains_guid("key1"));
-  syncer::SyncChange key1_change = processor()->change_for_guid("key1");
-  EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE, key1_change.change_type());
-  EXPECT_EQ("key1.com", GetKeyword(key1_change.sync_data()));
-  ASSERT_TRUE(processor()->contains_guid("key2"));
-  syncer::SyncChange key2_change = processor()->change_for_guid("key2");
-  EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE, key2_change.change_type());
-  EXPECT_EQ(google_keyword, UTF8ToUTF16(GetKeyword(key2_change.sync_data())));
-}
-
-TEST_F(TemplateURLServiceSyncTest, AutogeneratedKeywordConflicts) {
-  // Sync brings in some autogenerated keywords, but the generated keywords we
-  // try to create conflict with ones in the model.
-  base::string16 google_keyword(net::StripWWWFromHost(GURL(
-      model()->search_terms_data().GoogleBaseURLValue())));
-  const std::string local_google_url =
-      "{google:baseURL}1/search?q={searchTerms}";
-  TemplateURL* google = CreateTestTemplateURL(google_keyword, local_google_url);
-  model()->Add(google);
-  TemplateURL* other =
-      CreateTestTemplateURL(ASCIIToUTF16("other.com"), "http://other.com/foo");
-  model()->Add(other);
-  syncer::SyncDataList initial_data;
-  scoped_ptr<TemplateURL> turl(CreateTestTemplateURL(ASCIIToUTF16("sync1"),
-      "{google:baseURL}2/search?q={searchTerms}", "sync1", 50));
-  initial_data.push_back(
-      CreateCustomSyncData(*turl, true, turl->url(), turl->sync_guid()));
-  const std::string synced_other_url =
-      "http://other.com/search?q={searchTerms}";
-  turl.reset(CreateTestTemplateURL(ASCIIToUTF16("sync2"),
-      synced_other_url, "sync2", 150));
-  initial_data.push_back(
-      CreateCustomSyncData(*turl, true, turl->url(), turl->sync_guid()));
-
-  // Before we merge the data, grab the local sync_guids so we can ensure that
-  // they've been replaced.
-  const std::string local_google_guid = google->sync_guid();
-  const std::string local_other_guid = other->sync_guid();
-
-  model()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES, initial_data,
-      PassProcessor(), CreateAndPassSyncErrorFactory());
-
-  // In this case, the conflicts should be handled just like any other keyword
-  // conflicts -- the later-modified TemplateURL is assumed to be authoritative.
-  // Since the initial TemplateURLs were local only, they should be merged with
-  // the sync TemplateURLs (GUIDs transferred over).
-  EXPECT_FALSE(model()->GetTemplateURLForGUID(local_google_guid));
-  ASSERT_TRUE(model()->GetTemplateURLForGUID("sync1"));
-  EXPECT_EQ(google_keyword, model()->GetTemplateURLForGUID("sync1")->keyword());
-  EXPECT_FALSE(model()->GetTemplateURLForGUID(local_other_guid));
-  ASSERT_TRUE(model()->GetTemplateURLForGUID("sync2"));
-  EXPECT_EQ(ASCIIToUTF16("other.com"),
-            model()->GetTemplateURLForGUID("sync2")->keyword());
-
-  // Both synced URLs should have associated UPDATEs, since both needed their
-  // keywords to be generated.
-  EXPECT_EQ(processor()->change_list_size(), 2U);
-  ASSERT_TRUE(processor()->contains_guid("sync1"));
-  syncer::SyncChange sync1_change = processor()->change_for_guid("sync1");
-  EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE, sync1_change.change_type());
-  EXPECT_EQ(google_keyword, UTF8ToUTF16(GetKeyword(sync1_change.sync_data())));
-  EXPECT_EQ(local_google_url, GetURL(sync1_change.sync_data()));
-  ASSERT_TRUE(processor()->contains_guid("sync2"));
-  syncer::SyncChange sync2_change = processor()->change_for_guid("sync2");
-  EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE, sync2_change.change_type());
-  EXPECT_EQ("other.com", GetKeyword(sync2_change.sync_data()));
-  EXPECT_EQ(synced_other_url, GetURL(sync2_change.sync_data()));
-}
-
-TEST_F(TemplateURLServiceSyncTest, TwoAutogeneratedKeywordsUsingGoogleBaseURL) {
-  // Sync brings in two autogenerated keywords and both use Google base URLs.
-  // We make the first older so that it will get renamed once before the second
-  // and then again once after (when we resolve conflicts for the second).
-  syncer::SyncDataList initial_data;
-  scoped_ptr<TemplateURL> turl(CreateTestTemplateURL(ASCIIToUTF16("key1"),
-      "{google:baseURL}1/search?q={searchTerms}", "key1", 50));
-  initial_data.push_back(
-      CreateCustomSyncData(*turl, true, turl->url(), turl->sync_guid()));
-  turl.reset(CreateTestTemplateURL(ASCIIToUTF16("key2"),
-      "{google:baseURL}2/search?q={searchTerms}", "key2"));
-  initial_data.push_back(
-      CreateCustomSyncData(*turl, true, turl->url(), turl->sync_guid()));
-  model()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES, initial_data,
-      PassProcessor(), CreateAndPassSyncErrorFactory());
-
-  // We should still have coalesced the updates to one each.
-  base::string16 google_keyword(net::StripWWWFromHost(GURL(
-      model()->search_terms_data().GoogleBaseURLValue())));
-  TemplateURL* keyword1 =
-      model()->GetTemplateURLForKeyword(google_keyword + ASCIIToUTF16("_"));
-  ASSERT_FALSE(keyword1 == NULL);
-  EXPECT_EQ("key1", keyword1->sync_guid());
-  TemplateURL* keyword2 = model()->GetTemplateURLForKeyword(google_keyword);
-  ASSERT_FALSE(keyword2 == NULL);
-  EXPECT_EQ("key2", keyword2->sync_guid());
-
-  EXPECT_GE(processor()->change_list_size(), 2U);
-  ASSERT_TRUE(processor()->contains_guid("key1"));
-  syncer::SyncChange key1_change = processor()->change_for_guid("key1");
-  EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE, key1_change.change_type());
-  EXPECT_EQ(keyword1->keyword(),
-            base::UTF8ToUTF16(GetKeyword(key1_change.sync_data())));
-  ASSERT_TRUE(processor()->contains_guid("key2"));
-  syncer::SyncChange key2_change = processor()->change_for_guid("key2");
-  EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE, key2_change.change_type());
-  EXPECT_EQ(keyword2->keyword(),
-            base::UTF8ToUTF16(GetKeyword(key2_change.sync_data())));
-}
-
-TEST_F(TemplateURLServiceSyncTest, DuplicateEncodingsRemoved) {
-  // Create a sync entry with duplicate encodings.
-  syncer::SyncDataList initial_data;
-
-  TemplateURLData data;
-  data.short_name = ASCIIToUTF16("test");
-  data.SetKeyword(ASCIIToUTF16("keyword"));
-  data.SetURL("http://test/%s");
-  data.input_encodings.push_back("UTF-8");
-  data.input_encodings.push_back("UTF-8");
-  data.input_encodings.push_back("UTF-16");
-  data.input_encodings.push_back("UTF-8");
-  data.input_encodings.push_back("Big5");
-  data.input_encodings.push_back("UTF-16");
-  data.input_encodings.push_back("Big5");
-  data.input_encodings.push_back("Windows-1252");
-  data.date_created = Time::FromTimeT(100);
-  data.last_modified = Time::FromTimeT(100);
-  data.sync_guid = "keyword";
-  scoped_ptr<TemplateURL> turl(new TemplateURL(data));
-  initial_data.push_back(
-      TemplateURLService::CreateSyncDataFromTemplateURL(*turl));
-
-  // Now try to sync the data locally.
-  model()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES, initial_data,
-      PassProcessor(), CreateAndPassSyncErrorFactory());
-
-  // The entry should have been added, with duplicate encodings removed.
-  TemplateURL* keyword =
-      model()->GetTemplateURLForKeyword(ASCIIToUTF16("keyword"));
-  ASSERT_FALSE(keyword == NULL);
-  EXPECT_EQ(4U, keyword->input_encodings().size());
-
-  // We should also have gotten a corresponding UPDATE pushed upstream.
-  EXPECT_GE(processor()->change_list_size(), 1U);
-  ASSERT_TRUE(processor()->contains_guid("keyword"));
-  syncer::SyncChange keyword_change = processor()->change_for_guid("keyword");
-  EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE, keyword_change.change_type());
-  EXPECT_EQ("UTF-8;UTF-16;Big5;Windows-1252", keyword_change.sync_data().
-      GetSpecifics().search_engine().input_encodings());
-}
-
-TEST_F(TemplateURLServiceSyncTest, MergeTwoClientsBasic) {
-  // Start off B with some empty data.
-  model_b()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES,
-                                      CreateInitialSyncData(), PassProcessor(),
-                                      CreateAndPassSyncErrorFactory());
-
-  // Merge A and B. All of B's data should transfer over to A, which initially
-  // has no data.
-  scoped_ptr<syncer::SyncChangeProcessorWrapperForTest> delegate_b(
-      new syncer::SyncChangeProcessorWrapperForTest(model_b()));
-  model_a()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES,
-      model_b()->GetAllSyncData(syncer::SEARCH_ENGINES),
-      delegate_b.PassAs<syncer::SyncChangeProcessor>(),
-      CreateAndPassSyncErrorFactory());
-
-  // They should be consistent.
-  AssertEquals(model_a()->GetAllSyncData(syncer::SEARCH_ENGINES),
-               model_b()->GetAllSyncData(syncer::SEARCH_ENGINES));
-}
-
-TEST_F(TemplateURLServiceSyncTest, MergeTwoClientsDupesAndConflicts) {
-  // Start off B with some empty data.
-  model_b()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES,
-                                      CreateInitialSyncData(), PassProcessor(),
-                                      CreateAndPassSyncErrorFactory());
-
-  // Set up A so we have some interesting duplicates and conflicts.
-  model_a()->Add(CreateTestTemplateURL(ASCIIToUTF16("key4"), "http://key4.com",
-                                       "key4"));  // Added
-  model_a()->Add(CreateTestTemplateURL(ASCIIToUTF16("key2"), "http://key2.com",
-                                       "key2"));  // Merge - Copy of key2.
-  model_a()->Add(CreateTestTemplateURL(ASCIIToUTF16("key3"), "http://key3.com",
-                                       "key5", 10));  // Merge - Dupe of key3.
-  model_a()->Add(CreateTestTemplateURL(ASCIIToUTF16("key1"), "http://key6.com",
-                                       "key6", 10));  // Conflict with key1
-
-  // Merge A and B.
-  scoped_ptr<syncer::SyncChangeProcessorWrapperForTest> delegate_b(
-      new syncer::SyncChangeProcessorWrapperForTest(model_b()));
-  model_a()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES,
-      model_b()->GetAllSyncData(syncer::SEARCH_ENGINES),
-      delegate_b.PassAs<syncer::SyncChangeProcessor>(),
-      CreateAndPassSyncErrorFactory());
-
-  // They should be consistent.
-  AssertEquals(model_a()->GetAllSyncData(syncer::SEARCH_ENGINES),
-               model_b()->GetAllSyncData(syncer::SEARCH_ENGINES));
-}
-
-TEST_F(TemplateURLServiceSyncTest, StopSyncing) {
-  syncer::SyncError error =
-      model()->MergeDataAndStartSyncing(
-          syncer::SEARCH_ENGINES,
-          CreateInitialSyncData(),
-          PassProcessor(),
-          CreateAndPassSyncErrorFactory()).error();
-  ASSERT_FALSE(error.IsSet());
-  model()->StopSyncing(syncer::SEARCH_ENGINES);
-
-  syncer::SyncChangeList changes;
-  changes.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_UPDATE,
-      CreateTestTemplateURL(ASCIIToUTF16("newkeyword"), "http://new.com",
-                            "key2")));
-  error = model()->ProcessSyncChanges(FROM_HERE, changes);
-  EXPECT_TRUE(error.IsSet());
-
-  // Ensure that the sync changes were not accepted.
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("key2"));
-  EXPECT_FALSE(model()->GetTemplateURLForKeyword(ASCIIToUTF16("newkeyword")));
-}
-
-TEST_F(TemplateURLServiceSyncTest, SyncErrorOnInitialSync) {
-  processor()->set_erroneous(true);
-  syncer::SyncError error =
-      model()->MergeDataAndStartSyncing(
-          syncer::SEARCH_ENGINES,
-          CreateInitialSyncData(),
-          PassProcessor(),
-          CreateAndPassSyncErrorFactory()).error();
-  EXPECT_TRUE(error.IsSet());
-
-  // Ensure that if the initial merge was erroneous, then subsequence attempts
-  // to push data into the local model are rejected, since the model was never
-  // successfully associated with Sync in the first place.
-  syncer::SyncChangeList changes;
-  changes.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_UPDATE,
-      CreateTestTemplateURL(ASCIIToUTF16("newkeyword"), "http://new.com",
-                            "key2")));
-  processor()->set_erroneous(false);
-  error = model()->ProcessSyncChanges(FROM_HERE, changes);
-  EXPECT_TRUE(error.IsSet());
-
-  // Ensure that the sync changes were not accepted.
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("key2"));
-  EXPECT_FALSE(model()->GetTemplateURLForKeyword(ASCIIToUTF16("newkeyword")));
-}
-
-TEST_F(TemplateURLServiceSyncTest, SyncErrorOnLaterSync) {
-  // Ensure that if the SyncProcessor succeeds in the initial merge, but fails
-  // in future ProcessSyncChanges, we still return an error.
-  syncer::SyncError error =
-      model()->MergeDataAndStartSyncing(
-          syncer::SEARCH_ENGINES,
-          CreateInitialSyncData(),
-          PassProcessor(),
-          CreateAndPassSyncErrorFactory()).error();
-  ASSERT_FALSE(error.IsSet());
-
-  syncer::SyncChangeList changes;
-  changes.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_UPDATE,
-      CreateTestTemplateURL(ASCIIToUTF16("newkeyword"), "http://new.com",
-                            "key2")));
-  processor()->set_erroneous(true);
-  error = model()->ProcessSyncChanges(FROM_HERE, changes);
-  EXPECT_TRUE(error.IsSet());
-}
-
-TEST_F(TemplateURLServiceSyncTest, MergeTwiceWithSameSyncData) {
-  // Ensure that a second merge with the same data as the first does not
-  // actually update the local data.
-  syncer::SyncDataList initial_data;
-  initial_data.push_back(CreateInitialSyncData()[0]);
-
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("key1"), "http://key1.com",
-                                     "key1", 10));  // earlier
-
-  syncer::SyncError error =
-      model()->MergeDataAndStartSyncing(
-          syncer::SEARCH_ENGINES,
-          initial_data,
-          PassProcessor(),
-          CreateAndPassSyncErrorFactory()).error();
-  ASSERT_FALSE(error.IsSet());
-
-  // We should have updated the original TemplateURL with Sync's version.
-  // Keep a copy of it so we can compare it after we re-merge.
-  TemplateURL* key1_url = model()->GetTemplateURLForGUID("key1");
-  ASSERT_TRUE(key1_url);
-  scoped_ptr<TemplateURL> updated_turl(new TemplateURL(key1_url->data()));
-  EXPECT_EQ(Time::FromTimeT(90), updated_turl->last_modified());
-
-  // Modify a single field of the initial data. This should not be updated in
-  // the second merge, as the last_modified timestamp remains the same.
-  scoped_ptr<TemplateURL> temp_turl(Deserialize(initial_data[0]));
-  TemplateURLData data(temp_turl->data());
-  data.short_name = ASCIIToUTF16("SomethingDifferent");
-  temp_turl.reset(new TemplateURL(data));
-  initial_data.clear();
-  initial_data.push_back(
-      TemplateURLService::CreateSyncDataFromTemplateURL(*temp_turl));
-
-  // Remerge the data again. This simulates shutting down and syncing again
-  // at a different time, but the cloud data has not changed.
-  model()->StopSyncing(syncer::SEARCH_ENGINES);
-  sync_processor_wrapper_.reset(
-      new syncer::SyncChangeProcessorWrapperForTest(sync_processor_.get()));
-  error = model()->MergeDataAndStartSyncing(
-      syncer::SEARCH_ENGINES,
-      initial_data,
-      PassProcessor(),
-      CreateAndPassSyncErrorFactory()).error();
-  ASSERT_FALSE(error.IsSet());
-
-  // Check that the TemplateURL was not modified.
-  const TemplateURL* reupdated_turl = model()->GetTemplateURLForGUID("key1");
-  ASSERT_TRUE(reupdated_turl);
-  AssertEquals(*updated_turl, *reupdated_turl);
-}
-
-TEST_F(TemplateURLServiceSyncTest, SyncedDefaultGUIDArrivesFirst) {
-  syncer::SyncDataList initial_data = CreateInitialSyncData();
-  // The default search provider should support replacement.
-  scoped_ptr<TemplateURL> turl(CreateTestTemplateURL(ASCIIToUTF16("key2"),
-      "http://key2.com/{searchTerms}", "key2", 90));
-  initial_data[1] = TemplateURLService::CreateSyncDataFromTemplateURL(*turl);
-  model()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES, initial_data,
-      PassProcessor(), CreateAndPassSyncErrorFactory());
-  model()->SetUserSelectedDefaultSearchProvider(
-      model()->GetTemplateURLForGUID("key2"));
-
-  EXPECT_EQ(3U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-  const TemplateURL* default_search = model()->GetDefaultSearchProvider();
-  ASSERT_TRUE(default_search);
-
-  // Change kSyncedDefaultSearchProviderGUID to a GUID that does not exist in
-  // the model yet. Ensure that the default has not changed in any way.
-  profile_a()->GetTestingPrefService()->SetString(
-      prefs::kSyncedDefaultSearchProviderGUID, "newdefault");
-
-  ASSERT_EQ(default_search, model()->GetDefaultSearchProvider());
-
-  // Bring in a random new search engine with a different GUID. Ensure that
-  // it doesn't change the default.
-  syncer::SyncChangeList changes1;
-  changes1.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_ADD,
-      CreateTestTemplateURL(ASCIIToUTF16("random"), "http://random.com",
-                            "random")));
-  model()->ProcessSyncChanges(FROM_HERE, changes1);
-
-  EXPECT_EQ(4U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-  ASSERT_EQ(default_search, model()->GetDefaultSearchProvider());
-
-  // Finally, bring in the expected entry with the right GUID. Ensure that
-  // the default has changed to the new search engine.
-  syncer::SyncChangeList changes2;
-  changes2.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_ADD,
-      CreateTestTemplateURL(ASCIIToUTF16("new"), "http://new.com/{searchTerms}",
-                            "newdefault")));
-  model()->ProcessSyncChanges(FROM_HERE, changes2);
-
-  EXPECT_EQ(5U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-  ASSERT_NE(default_search, model()->GetDefaultSearchProvider());
-  ASSERT_EQ("newdefault", model()->GetDefaultSearchProvider()->sync_guid());
-}
-
-TEST_F(TemplateURLServiceSyncTest, DefaultGuidDeletedBeforeNewDSPArrives) {
-  syncer::SyncDataList initial_data;
-  // The default search provider should support replacement.
-  scoped_ptr<TemplateURL> turl1(CreateTestTemplateURL(ASCIIToUTF16("key1"),
-      "http://key1.com/{searchTerms}", "key1", 90));
-  // Create a second default search provider for the
-  // FindNewDefaultSearchProvider method to find.
-  TemplateURLData data;
-  data.short_name = ASCIIToUTF16("unittest");
-  data.SetKeyword(ASCIIToUTF16("key2"));
-  data.SetURL("http://key2.com/{searchTerms}");
-  data.favicon_url = GURL("http://favicon.url");
-  data.safe_for_autoreplace = false;
-  data.date_created = Time::FromTimeT(100);
-  data.last_modified = Time::FromTimeT(100);
-  data.created_by_policy = false;
-  data.prepopulate_id = 999999;
-  data.sync_guid = "key2";
-  data.show_in_default_list = true;
-  scoped_ptr<TemplateURL> turl2(new TemplateURL(data));
-  initial_data.push_back(TemplateURLService::CreateSyncDataFromTemplateURL(
-      *turl1));
-  initial_data.push_back(TemplateURLService::CreateSyncDataFromTemplateURL(
-      *turl2));
-  model()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES, initial_data,
-      PassProcessor(), CreateAndPassSyncErrorFactory());
-  model()->SetUserSelectedDefaultSearchProvider(
-      model()->GetTemplateURLForGUID("key1"));
-  ASSERT_EQ("key1", model()->GetDefaultSearchProvider()->sync_guid());
-
-  EXPECT_EQ(2U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-  const TemplateURL* default_search = model()->GetDefaultSearchProvider();
-  ASSERT_TRUE(default_search);
-
-  // Change kSyncedDefaultSearchProviderGUID to a GUID that does not exist in
-  // the model yet. Ensure that the default has not changed in any way.
-  profile_a()->GetTestingPrefService()->SetString(
-      prefs::kSyncedDefaultSearchProviderGUID, "newdefault");
-
-  ASSERT_EQ("key1", model()->GetDefaultSearchProvider()->sync_guid());
-  EXPECT_EQ("newdefault", profile_a()->GetTestingPrefService()->GetString(
-      prefs::kSyncedDefaultSearchProviderGUID));
-
-  // Simulate a situation where an ACTION_DELETE on the default arrives before
-  // the new default search provider entry. This should fail to delete the
-  // target entry, and instead send up an "undelete" to the server, after
-  // further uniquifying the keyword to avoid infinite sync loops. The synced
-  // default GUID should not be changed so that when the expected default entry
-  // arrives, it can still be set as the default.
-  syncer::SyncChangeList changes1;
-  changes1.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_DELETE,
-                                          turl1.release()));
-  model()->ProcessSyncChanges(FROM_HERE, changes1);
-
-  EXPECT_TRUE(model()->GetTemplateURLForKeyword(ASCIIToUTF16("key1_")));
-  EXPECT_EQ(2U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-  EXPECT_EQ("key1", model()->GetDefaultSearchProvider()->sync_guid());
-  EXPECT_EQ("newdefault", profile_a()->GetTestingPrefService()->GetString(
-      prefs::kSyncedDefaultSearchProviderGUID));
-  syncer::SyncChange undelete = processor()->change_for_guid("key1");
-  EXPECT_EQ(syncer::SyncChange::ACTION_ADD, undelete.change_type());
-  EXPECT_EQ("key1_",
-            undelete.sync_data().GetSpecifics().search_engine().keyword());
-
-  // Finally, bring in the expected entry with the right GUID. Ensure that
-  // the default has changed to the new search engine.
-  syncer::SyncChangeList changes2;
-  changes2.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_ADD,
-      CreateTestTemplateURL(ASCIIToUTF16("new"), "http://new.com/{searchTerms}",
-                            "newdefault")));
-  model()->ProcessSyncChanges(FROM_HERE, changes2);
-
-  EXPECT_EQ(3U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-  EXPECT_EQ("newdefault", model()->GetDefaultSearchProvider()->sync_guid());
-  EXPECT_EQ("newdefault", profile_a()->GetTestingPrefService()->GetString(
-      prefs::kSyncedDefaultSearchProviderGUID));
-}
-
-TEST_F(TemplateURLServiceSyncTest, SyncedDefaultArrivesAfterStartup) {
-  // Start with the default set to something in the model before we start
-  // syncing.
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("what"),
-                                     "http://thewhat.com/{searchTerms}",
-                                     "initdefault"));
-  model()->SetUserSelectedDefaultSearchProvider(
-      model()->GetTemplateURLForGUID("initdefault"));
-
-  const TemplateURL* default_search = model()->GetDefaultSearchProvider();
-  ASSERT_TRUE(default_search);
-
-  // Set kSyncedDefaultSearchProviderGUID to something that is not yet in
-  // the model but is expected in the initial sync. Ensure that this doesn't
-  // change our default since we're not quite syncing yet.
-  profile_a()->GetTestingPrefService()->SetString(
-      prefs::kSyncedDefaultSearchProviderGUID, "key2");
-
-  EXPECT_EQ(default_search, model()->GetDefaultSearchProvider());
-
-  // Now sync the initial data, which will include the search engine entry
-  // destined to become the new default.
-  syncer::SyncDataList initial_data = CreateInitialSyncData();
-  // The default search provider should support replacement.
-  scoped_ptr<TemplateURL> turl(CreateTestTemplateURL(ASCIIToUTF16("key2"),
-      "http://key2.com/{searchTerms}", "key2", 90));
-  initial_data[1] = TemplateURLService::CreateSyncDataFromTemplateURL(*turl);
-
-  model()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES, initial_data,
-      PassProcessor(), CreateAndPassSyncErrorFactory());
-
-  // Ensure that the new default has been set.
-  EXPECT_EQ(4U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-  ASSERT_NE(default_search, model()->GetDefaultSearchProvider());
-  ASSERT_EQ("key2", model()->GetDefaultSearchProvider()->sync_guid());
-}
-
-TEST_F(TemplateURLServiceSyncTest, SyncedDefaultAlreadySetOnStartup) {
-  // Start with the default set to something in the model before we start
-  // syncing.
-  const char kGUID[] = "initdefault";
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("what"),
-                                     "http://thewhat.com/{searchTerms}",
-                                     kGUID));
-  model()->SetUserSelectedDefaultSearchProvider(
-      model()->GetTemplateURLForGUID(kGUID));
-
-  const TemplateURL* default_search = model()->GetDefaultSearchProvider();
-  ASSERT_TRUE(default_search);
-
-  // Set kSyncedDefaultSearchProviderGUID to the current default.
-  profile_a()->GetTestingPrefService()->SetString(
-      prefs::kSyncedDefaultSearchProviderGUID, kGUID);
-
-  EXPECT_EQ(default_search, model()->GetDefaultSearchProvider());
-
-  // Now sync the initial data.
-  syncer::SyncDataList initial_data = CreateInitialSyncData();
-  model()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES, initial_data,
-      PassProcessor(), CreateAndPassSyncErrorFactory());
-
-  // Ensure that the new entries were added and the default has not changed.
-  EXPECT_EQ(4U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-  ASSERT_EQ(default_search, model()->GetDefaultSearchProvider());
-}
-
-TEST_F(TemplateURLServiceSyncTest, SyncWithManagedDefaultSearch) {
-  // First start off with a few entries and make sure we can set an unmanaged
-  // default search provider.
-  syncer::SyncDataList initial_data = CreateInitialSyncData();
-  model()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES, initial_data,
-      PassProcessor(), CreateAndPassSyncErrorFactory());
-  model()->SetUserSelectedDefaultSearchProvider(
-      model()->GetTemplateURLForGUID("key2"));
-
-  EXPECT_EQ(3U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-  ASSERT_FALSE(model()->is_default_search_managed());
-  ASSERT_TRUE(model()->GetDefaultSearchProvider());
-
-  // Change the default search provider to a managed one.
-  const char kName[] = "manageddefault";
-  const char kSearchURL[] = "http://manageddefault.com/search?t={searchTerms}";
-  const char kIconURL[] = "http://manageddefault.com/icon.jpg";
-  const char kEncodings[] = "UTF-16;UTF-32";
-  const char kAlternateURL[] =
-      "http://manageddefault.com/search#t={searchTerms}";
-  const char kSearchTermsReplacementKey[] = "espv";
-  test_util_a_->SetManagedDefaultSearchPreferences(true, kName, kName,
-      kSearchURL, std::string(), kIconURL, kEncodings, kAlternateURL,
-      kSearchTermsReplacementKey);
-  const TemplateURL* dsp_turl = model()->GetDefaultSearchProvider();
-
-  EXPECT_TRUE(model()->is_default_search_managed());
-
-  // Add a new entry from Sync. It should still sync in despite the default
-  // being managed.
-  syncer::SyncChangeList changes;
-  changes.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_ADD,
-      CreateTestTemplateURL(ASCIIToUTF16("newkeyword"),
-                            "http://new.com/{searchTerms}",
-                            "newdefault")));
-  model()->ProcessSyncChanges(FROM_HERE, changes);
-
-  EXPECT_EQ(4U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-
-  // Change kSyncedDefaultSearchProviderGUID to point to the new entry and
-  // ensure that the DSP remains managed.
-  profile_a()->GetTestingPrefService()->SetString(
-      prefs::kSyncedDefaultSearchProviderGUID,
-      "newdefault");
-
-  EXPECT_EQ(dsp_turl, model()->GetDefaultSearchProvider());
-  EXPECT_TRUE(model()->is_default_search_managed());
-
-  // Go unmanaged. Ensure that the DSP changes to the expected pending entry
-  // from Sync.
-  const TemplateURL* expected_default =
-      model()->GetTemplateURLForGUID("newdefault");
-  test_util_a_->RemoveManagedDefaultSearchPreferences();
-
-  EXPECT_EQ(expected_default, model()->GetDefaultSearchProvider());
-}
-
-TEST_F(TemplateURLServiceSyncTest, SyncMergeDeletesDefault) {
-  // If the value from Sync is a duplicate of the local default and is newer, it
-  // should safely replace the local value and set as the new default.
-  TemplateURL* default_turl = CreateTestTemplateURL(ASCIIToUTF16("key1"),
-      "http://key1.com/{searchTerms}", "whateverguid", 10);
-  model()->Add(default_turl);
-  model()->SetUserSelectedDefaultSearchProvider(default_turl);
-
-  syncer::SyncDataList initial_data = CreateInitialSyncData();
-  // The key1 entry should be a duplicate of the default.
-  scoped_ptr<TemplateURL> turl(CreateTestTemplateURL(ASCIIToUTF16("key1"),
-      "http://key1.com/{searchTerms}", "key1", 90));
-  initial_data[0] = TemplateURLService::CreateSyncDataFromTemplateURL(*turl);
-
-  model()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES, initial_data,
-      PassProcessor(), CreateAndPassSyncErrorFactory());
-
-  EXPECT_EQ(3U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-  EXPECT_FALSE(model()->GetTemplateURLForGUID("whateverguid"));
-  EXPECT_EQ(model()->GetDefaultSearchProvider(),
-            model()->GetTemplateURLForGUID("key1"));
-}
-
-TEST_F(TemplateURLServiceSyncTest, LocalDefaultWinsConflict) {
-  // We expect that the local default always wins keyword conflict resolution.
-  const base::string16 keyword(ASCIIToUTF16("key1"));
-  const std::string url("http://whatever.com/{searchTerms}");
-  TemplateURL* default_turl = CreateTestTemplateURL(keyword,
-                                                    url,
-                                                    "whateverguid",
-                                                    10);
-  model()->Add(default_turl);
-  model()->SetUserSelectedDefaultSearchProvider(default_turl);
-
-  syncer::SyncDataList initial_data = CreateInitialSyncData();
-  // The key1 entry should be different from the default but conflict in the
-  // keyword.
-  scoped_ptr<TemplateURL> turl(CreateTestTemplateURL(keyword,
-      "http://key1.com/{searchTerms}", "key1", 90));
-  initial_data[0] = TemplateURLService::CreateSyncDataFromTemplateURL(*turl);
-
-  model()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES, initial_data,
-      PassProcessor(), CreateAndPassSyncErrorFactory());
-
-  // Since the local default was not yet synced, it should be merged with the
-  // conflicting TemplateURL. However, its values should have been preserved
-  // since it would have won conflict resolution due to being the default.
-  EXPECT_EQ(3U, model()->GetAllSyncData(syncer::SEARCH_ENGINES).size());
-  const TemplateURL* winner = model()->GetTemplateURLForGUID("key1");
-  ASSERT_TRUE(winner);
-  EXPECT_EQ(model()->GetDefaultSearchProvider(), winner);
-  EXPECT_EQ(keyword, winner->keyword());
-  EXPECT_EQ(url, winner->url());
-  ASSERT_TRUE(processor()->contains_guid("key1"));
-  EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE,
-            processor()->change_for_guid("key1").change_type());
-  EXPECT_EQ(url, GetURL(processor()->change_for_guid("key1").sync_data()));
-
-  // There is no loser, as the two were merged together. The local sync_guid
-  // should no longer be found in the model.
-  const TemplateURL* loser = model()->GetTemplateURLForGUID("whateverguid");
-  ASSERT_FALSE(loser);
-}
-
-TEST_F(TemplateURLServiceSyncTest, DeleteBogusData) {
-  // Create a couple of bogus entries to sync.
-  syncer::SyncDataList initial_data;
-  scoped_ptr<TemplateURL> turl(
-      CreateTestTemplateURL(ASCIIToUTF16("key1"), "http://key1.com", "key1"));
-  initial_data.push_back(
-      CreateCustomSyncData(*turl, false, std::string(), turl->sync_guid()));
-  turl.reset(CreateTestTemplateURL(ASCIIToUTF16("key2"), "http://key2.com"));
-  initial_data.push_back(
-      CreateCustomSyncData(*turl, false, turl->url(), std::string()));
-
-  // Now try to sync the data locally.
-  model()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES, initial_data,
-      PassProcessor(), CreateAndPassSyncErrorFactory());
-
-  // Nothing should have been added, and both bogus entries should be marked for
-  // deletion.
-  EXPECT_EQ(0U, model()->GetTemplateURLs().size());
-  EXPECT_EQ(2U, processor()->change_list_size());
-  ASSERT_TRUE(processor()->contains_guid("key1"));
-  EXPECT_EQ(syncer::SyncChange::ACTION_DELETE,
-            processor()->change_for_guid("key1").change_type());
-  ASSERT_TRUE(processor()->contains_guid(std::string()));
-  EXPECT_EQ(syncer::SyncChange::ACTION_DELETE,
-            processor()->change_for_guid(std::string()).change_type());
-}
-
-TEST_F(TemplateURLServiceSyncTest, PreSyncDeletes) {
-  model()->pre_sync_deletes_.insert("key1");
-  model()->pre_sync_deletes_.insert("key2");
-  model()->pre_sync_deletes_.insert("aaa");
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("whatever"),
-      "http://key1.com", "bbb"));
-  syncer::SyncMergeResult merge_result = model()->MergeDataAndStartSyncing(
-      syncer::SEARCH_ENGINES,
-      CreateInitialSyncData(), PassProcessor(),
-      CreateAndPassSyncErrorFactory());
-
-  // We expect the model to have GUIDs {bbb, key3} after our initial merge.
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("bbb"));
-  EXPECT_TRUE(model()->GetTemplateURLForGUID("key3"));
-  syncer::SyncChange change = processor()->change_for_guid("key1");
-  EXPECT_EQ(syncer::SyncChange::ACTION_DELETE, change.change_type());
-  change = processor()->change_for_guid("key2");
-  EXPECT_EQ(syncer::SyncChange::ACTION_DELETE, change.change_type());
-  // "aaa" should have been pruned out on account of not being from Sync.
-  EXPECT_FALSE(processor()->contains_guid("aaa"));
-  // The set of pre-sync deletes should be cleared so they're not reused if
-  // MergeDataAndStartSyncing gets called again.
-  EXPECT_TRUE(model()->pre_sync_deletes_.empty());
-
-  // Those sync items deleted via pre-sync-deletes should not get added. The
-  // remaining sync item (key3) should though.
-  EXPECT_EQ(1, merge_result.num_items_added());
-  EXPECT_EQ(0, merge_result.num_items_modified());
-  EXPECT_EQ(0, merge_result.num_items_deleted());
-  EXPECT_EQ(1, merge_result.num_items_before_association());
-  EXPECT_EQ(2, merge_result.num_items_after_association());
-}
-
-TEST_F(TemplateURLServiceSyncTest, PreSyncUpdates) {
-  const char* kNewKeyword = "somethingnew";
-  // Fetch the prepopulate search engines so we know what they are.
-  size_t default_search_provider_index = 0;
-  ScopedVector<TemplateURLData> prepop_turls =
-      TemplateURLPrepopulateData::GetPrepopulatedEngines(
-          profile_a()->GetTestingPrefService(), &default_search_provider_index);
-
-  // We have to prematurely exit this test if for some reason this machine does
-  // not have any prepopulate TemplateURLs.
-  ASSERT_FALSE(prepop_turls.empty());
-
-  // Create a copy of the first TemplateURL with a really old timestamp and a
-  // new keyword. Add it to the model.
-  TemplateURLData data_copy(*prepop_turls[0]);
-  data_copy.last_modified = Time::FromTimeT(10);
-  base::string16 original_keyword = data_copy.keyword();
-  data_copy.SetKeyword(ASCIIToUTF16(kNewKeyword));
-  // Set safe_for_autoreplace to false so our keyword survives.
-  data_copy.safe_for_autoreplace = false;
-  model()->Add(new TemplateURL(data_copy));
-
-  // Merge the prepopulate search engines.
-  base::Time pre_merge_time = base::Time::Now();
-  base::RunLoop().RunUntilIdle();
-  test_util_a_->ResetModel(true);
-
-  // The newly added search engine should have been safely merged, with an
-  // updated time.
-  TemplateURL* added_turl = model()->GetTemplateURLForKeyword(
-      ASCIIToUTF16(kNewKeyword));
-  ASSERT_TRUE(added_turl);
-  base::Time new_timestamp = added_turl->last_modified();
-  EXPECT_GE(new_timestamp, pre_merge_time);
-  std::string sync_guid = added_turl->sync_guid();
-
-  // Bring down a copy of the prepopulate engine from Sync with the old values,
-  // including the old timestamp and the same GUID. Ensure that it loses
-  // conflict resolution against the local value, and an update is sent to the
-  // server. The new timestamp should be preserved.
-  syncer::SyncDataList initial_data;
-  data_copy.SetKeyword(original_keyword);
-  data_copy.sync_guid = sync_guid;
-  scoped_ptr<TemplateURL> sync_turl(new TemplateURL(data_copy));
-  initial_data.push_back(
-      TemplateURLService::CreateSyncDataFromTemplateURL(*sync_turl));
-
-  syncer::SyncMergeResult merge_result = model()->MergeDataAndStartSyncing(
-      syncer::SEARCH_ENGINES,
-      initial_data, PassProcessor(), CreateAndPassSyncErrorFactory());
-
-  ASSERT_EQ(added_turl, model()->GetTemplateURLForKeyword(
-      ASCIIToUTF16(kNewKeyword)));
-  EXPECT_EQ(new_timestamp, added_turl->last_modified());
-  syncer::SyncChange change = processor()->change_for_guid(sync_guid);
-  EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE, change.change_type());
-  EXPECT_EQ(kNewKeyword,
-            change.sync_data().GetSpecifics().search_engine().keyword());
-  EXPECT_EQ(new_timestamp, base::Time::FromInternalValue(
-      change.sync_data().GetSpecifics().search_engine().last_modified()));
-
-  // All the sync data is old, so nothing should change locally.
-  EXPECT_EQ(0, merge_result.num_items_added());
-  EXPECT_EQ(0, merge_result.num_items_modified());
-  EXPECT_EQ(0, merge_result.num_items_deleted());
-  EXPECT_EQ(static_cast<int>(prepop_turls.size()),
-            merge_result.num_items_before_association());
-  EXPECT_EQ(static_cast<int>(prepop_turls.size()),
-            merge_result.num_items_after_association());
-}
-
-TEST_F(TemplateURLServiceSyncTest, SyncBaseURLs) {
-  // Verify that bringing in a remote TemplateURL that uses Google base URLs
-  // causes it to get a local keyword that matches the local base URL.
-  test_util_a_->SetGoogleBaseURL(GURL("http://google.com/"));
-  syncer::SyncDataList initial_data;
-  scoped_ptr<TemplateURL> turl(CreateTestTemplateURL(
-      ASCIIToUTF16("google.co.uk"), "{google:baseURL}search?q={searchTerms}",
-      "guid"));
-  initial_data.push_back(
-      TemplateURLService::CreateSyncDataFromTemplateURL(*turl));
-  model()->MergeDataAndStartSyncing(syncer::SEARCH_ENGINES, initial_data,
-      PassProcessor(), CreateAndPassSyncErrorFactory());
-  TemplateURL* synced_turl = model()->GetTemplateURLForGUID("guid");
-  ASSERT_TRUE(synced_turl);
-  EXPECT_EQ(ASCIIToUTF16("google.com"), synced_turl->keyword());
-  EXPECT_EQ(0U, processor()->change_list_size());
-
-  // Remote updates to this URL's keyword should be silently ignored.
-  syncer::SyncChangeList changes;
-  changes.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_UPDATE,
-      CreateTestTemplateURL(ASCIIToUTF16("google.de"),
-          "{google:baseURL}search?q={searchTerms}", "guid")));
-  model()->ProcessSyncChanges(FROM_HERE, changes);
-  EXPECT_EQ(ASCIIToUTF16("google.com"), synced_turl->keyword());
-  EXPECT_EQ(0U, processor()->change_list_size());
-
-  // A local change to the Google base URL should update the keyword and
-  // generate a sync change.
-  test_util_a_->SetGoogleBaseURL(GURL("http://google.co.in/"));
-  EXPECT_EQ(ASCIIToUTF16("google.co.in"), synced_turl->keyword());
-  EXPECT_EQ(1U, processor()->change_list_size());
-  ASSERT_TRUE(processor()->contains_guid("guid"));
-  syncer::SyncChange change(processor()->change_for_guid("guid"));
-  EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE, change.change_type());
-  EXPECT_EQ("google.co.in", GetKeyword(change.sync_data()));
-}
-
-TEST_F(TemplateURLServiceSyncTest, MergeInSyncTemplateURL) {
-  // An enumeration used to indicate which TemplateURL test value is expected
-  // for a particular test result.
-  enum ExpectedTemplateURL {
-    LOCAL,
-    SYNC,
-    BOTH,
-    NEITHER,
-  };
-
-  // Sets up and executes a MergeInSyncTemplateURL test given a number of
-  // expected start and end states:
-  //  * |conflict_winner| denotes which TemplateURL should win the
-  //    conflict.
-  //  * |synced_at_start| denotes which of the TemplateURLs should known
-  //    to Sync.
-  //  * |update_sent| denotes which TemplateURL should have an
-  //    ACTION_UPDATE sent to the server after the merge.
-  //  * |turl_uniquified| denotes which TemplateURL should have its
-  //    keyword updated after the merge.
-  //  * |present_in_model| denotes which TemplateURL should be found in
-  //    the model after the merge.
-  //  * If |keywords_conflict| is true, the TemplateURLs are set up with
-  //    the same keyword.
-  const struct {
-    ExpectedTemplateURL conflict_winner;
-    ExpectedTemplateURL synced_at_start;
-    ExpectedTemplateURL update_sent;
-    ExpectedTemplateURL turl_uniquified;
-    ExpectedTemplateURL present_in_model;
-    bool keywords_conflict;
-    int merge_results[3];  // in Added, Modified, Deleted order.
-  } test_cases[] = {
-    // Both are synced and the new sync entry is better: Local is uniquified and
-    // UPDATE sent. Sync is added.
-    {SYNC, BOTH, LOCAL, LOCAL, BOTH, true, {1, 1, 0}},
-    // Both are synced and the local entry is better: Sync is uniquified and
-    // added to the model. An UPDATE is sent for it.
-    {LOCAL, BOTH, SYNC, SYNC, BOTH, true, {1, 1, 0}},
-    // Local was not known to Sync and the new sync entry is better: Sync is
-    // added. Local is removed. No updates.
-    {SYNC, SYNC, NEITHER, NEITHER, SYNC, true, {1, 0, 1}},
-    // Local was not known to sync and the local entry is better: Local is
-    // updated with sync GUID, Sync is not added. UPDATE sent for Sync.
-    {LOCAL, SYNC, SYNC, NEITHER, SYNC, true, {0, 1, 0}},
-    // No conflicting keyword. Both should be added with their original
-    // keywords, with no updates sent. Note that MergeDataAndStartSyncing is
-    // responsible for creating the ACTION_ADD for the local TemplateURL.
-    {NEITHER, SYNC, NEITHER, NEITHER, BOTH, false, {1, 0, 0}},
-  };
-
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(test_cases); ++i) {
-    // Assert all the valid states of ExpectedTemplateURLs.
-    ASSERT_FALSE(test_cases[i].conflict_winner == BOTH);
-    ASSERT_FALSE(test_cases[i].synced_at_start == NEITHER);
-    ASSERT_FALSE(test_cases[i].synced_at_start == LOCAL);
-    ASSERT_FALSE(test_cases[i].update_sent == BOTH);
-    ASSERT_FALSE(test_cases[i].turl_uniquified == BOTH);
-    ASSERT_FALSE(test_cases[i].present_in_model == NEITHER);
-
-    const base::string16 local_keyword = ASCIIToUTF16("localkeyword");
-    const base::string16 sync_keyword = test_cases[i].keywords_conflict ?
-        local_keyword : ASCIIToUTF16("synckeyword");
-    const std::string local_url = "www.localurl.com";
-    const std::string sync_url = "www.syncurl.com";
-    const time_t local_last_modified = 100;
-    const time_t sync_last_modified =
-        test_cases[i].conflict_winner == SYNC ? 110 : 90;
-    const std::string local_guid = "local_guid";
-    const std::string sync_guid = "sync_guid";
-
-    // Initialize expectations.
-    base::string16 expected_local_keyword = local_keyword;
-    base::string16 expected_sync_keyword = sync_keyword;
-
-    // Create the data and run the actual test.
-    TemplateURL* local_turl = CreateTestTemplateURL(
-        local_keyword, local_url, local_guid, local_last_modified);
-    model()->Add(local_turl);
-    scoped_ptr<TemplateURL> sync_turl(CreateTestTemplateURL(
-        sync_keyword, sync_url, sync_guid, sync_last_modified));
-
-    SyncDataMap sync_data;
-    if (test_cases[i].synced_at_start == SYNC ||
-        test_cases[i].synced_at_start == BOTH) {
-      sync_data[sync_turl->sync_guid()] =
-          TemplateURLService::CreateSyncDataFromTemplateURL(*sync_turl);
-    }
-    if (test_cases[i].synced_at_start == BOTH) {
-      sync_data[local_turl->sync_guid()] =
-          TemplateURLService::CreateSyncDataFromTemplateURL(*local_turl);
-    }
-    SyncDataMap initial_data;
-    initial_data[local_turl->sync_guid()] =
-        TemplateURLService::CreateSyncDataFromTemplateURL(*local_turl);
-
-    syncer::SyncChangeList change_list;
-    syncer::SyncMergeResult merge_result(syncer::SEARCH_ENGINES);
-    model()->MergeInSyncTemplateURL(sync_turl.get(),
-                                    sync_data,
-                                    &change_list,
-                                    &initial_data,
-                                    &merge_result);
-
-    // Verify the merge results were set appropriately.
-    EXPECT_EQ(test_cases[i].merge_results[0], merge_result.num_items_added());
-    EXPECT_EQ(test_cases[i].merge_results[1],
-              merge_result.num_items_modified());
-    EXPECT_EQ(test_cases[i].merge_results[2], merge_result.num_items_deleted());
-
-    // Check for expected updates, if any.
-    std::string expected_update_guid;
-    if (test_cases[i].update_sent == LOCAL)
-      expected_update_guid = local_guid;
-    else if (test_cases[i].update_sent == SYNC)
-      expected_update_guid = sync_guid;
-    if (!expected_update_guid.empty()) {
-      ASSERT_EQ(1U, change_list.size());
-      EXPECT_EQ(expected_update_guid, GetGUID(change_list[0].sync_data()));
-      EXPECT_EQ(syncer::SyncChange::ACTION_UPDATE,
-                change_list[0].change_type());
-    } else {
-      EXPECT_EQ(0U, change_list.size());
-    }
-
-    // Adjust the expectations based on the expectation enums.
-    if (test_cases[i].turl_uniquified == LOCAL) {
-      DCHECK(test_cases[i].keywords_conflict);
-      expected_local_keyword = ASCIIToUTF16("localkeyword_");
-    }
-    if (test_cases[i].turl_uniquified == SYNC) {
-      DCHECK(test_cases[i].keywords_conflict);
-      expected_sync_keyword = ASCIIToUTF16("localkeyword_");
-    }
-
-    // Check for TemplateURLs expected in the model. Note that this is checked
-    // by GUID rather than the initial pointer, as a merge could occur (the
-    // Sync TemplateURL overtakes the local one). Also remove the present
-    // TemplateURL when done so the next test case starts with a clean slate.
-    if (test_cases[i].present_in_model == LOCAL ||
-        test_cases[i].present_in_model == BOTH) {
-      ASSERT_TRUE(model()->GetTemplateURLForGUID(local_guid));
-      EXPECT_EQ(expected_local_keyword, local_turl->keyword());
-      EXPECT_EQ(local_url, local_turl->url());
-      EXPECT_EQ(local_last_modified, local_turl->last_modified().ToTimeT());
-      model()->Remove(model()->GetTemplateURLForGUID(local_guid));
-    }
-    if (test_cases[i].present_in_model == SYNC ||
-        test_cases[i].present_in_model == BOTH) {
-      ASSERT_TRUE(model()->GetTemplateURLForGUID(sync_guid));
-      EXPECT_EQ(expected_sync_keyword, sync_turl->keyword());
-      EXPECT_EQ(sync_url, sync_turl->url());
-      EXPECT_EQ(sync_last_modified, sync_turl->last_modified().ToTimeT());
-      model()->Remove(model()->GetTemplateURLForGUID(sync_guid));
-    }
-  }  // for
-}
-
-TEST_F(TemplateURLServiceSyncTest, MergePrepopulatedEngine) {
-  scoped_ptr<TemplateURLData> default_turl(
-      TemplateURLPrepopulateData::GetPrepopulatedDefaultSearch(NULL));
-
-  // Merge with an initial list containing a prepopulated engine with a wrong
-  // URL.
-  syncer::SyncDataList list;
-  scoped_ptr<TemplateURL> sync_turl(CopyTemplateURL(default_turl.get(),
-      "http://wrong.url.com?q={searchTerms}", "default"));
-  list.push_back(TemplateURLService::CreateSyncDataFromTemplateURL(*sync_turl));
-  syncer::SyncMergeResult merge_result = model()->MergeDataAndStartSyncing(
-      syncer::SEARCH_ENGINES, list, PassProcessor(),
-      CreateAndPassSyncErrorFactory());
-
-  const TemplateURL* result_turl = model()->GetTemplateURLForGUID("default");
-  EXPECT_TRUE(result_turl);
-  EXPECT_EQ(default_turl->keyword(), result_turl->keyword());
-  EXPECT_EQ(default_turl->short_name, result_turl->short_name());
-  EXPECT_EQ(default_turl->url(), result_turl->url());
-}
-
-TEST_F(TemplateURLServiceSyncTest, AddPrepopulatedEngine) {
-  syncer::SyncMergeResult merge_result = model()->MergeDataAndStartSyncing(
-      syncer::SEARCH_ENGINES, syncer::SyncDataList(), PassProcessor(),
-      CreateAndPassSyncErrorFactory());
-
-  scoped_ptr<TemplateURLData> default_turl(
-      TemplateURLPrepopulateData::GetPrepopulatedDefaultSearch(NULL));
-  TemplateURL* sync_turl = CopyTemplateURL(default_turl.get(),
-      "http://wrong.url.com?q={searchTerms}", "default");
-
-  // Add a prepopulated engine with a wrong URL.
-  syncer::SyncChangeList changes;
-  changes.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_ADD,
-                                         sync_turl));
-  model()->ProcessSyncChanges(FROM_HERE, changes);
-
-  const TemplateURL* result_turl = model()->GetTemplateURLForGUID("default");
-  EXPECT_TRUE(result_turl);
-  EXPECT_EQ(default_turl->keyword(), result_turl->keyword());
-  EXPECT_EQ(default_turl->short_name, result_turl->short_name());
-  EXPECT_EQ(default_turl->url(), result_turl->url());
-}
-
-TEST_F(TemplateURLServiceSyncTest, UpdatePrepopulatedEngine) {
-  scoped_ptr<TemplateURLData> default_turl(
-      TemplateURLPrepopulateData::GetPrepopulatedDefaultSearch(NULL));
-
-  TemplateURLData data = *default_turl;
-  data.SetURL("http://old.wrong.url.com?q={searchTerms}");
-  data.sync_guid = "default";
-  model()->Add(new TemplateURL(data));
-
-  syncer::SyncMergeResult merge_result = model()->MergeDataAndStartSyncing(
-      syncer::SEARCH_ENGINES, syncer::SyncDataList(), PassProcessor(),
-      CreateAndPassSyncErrorFactory());
-
-  TemplateURL* sync_turl = CopyTemplateURL(default_turl.get(),
-      "http://new.wrong.url.com?q={searchTerms}", "default");
-
-  // Update the engine in the model, which is prepopulated, with a new one.
-  // Both have wrong URLs, but it should still get corrected.
-  syncer::SyncChangeList changes;
-  changes.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_UPDATE,
-                                         sync_turl));
-  model()->ProcessSyncChanges(FROM_HERE, changes);
-
-  const TemplateURL* result_turl = model()->GetTemplateURLForGUID("default");
-  EXPECT_TRUE(result_turl);
-  EXPECT_EQ(default_turl->keyword(), result_turl->keyword());
-  EXPECT_EQ(default_turl->short_name, result_turl->short_name());
-  EXPECT_EQ(default_turl->url(), result_turl->url());
-}
-
-TEST_F(TemplateURLServiceSyncTest, MergeEditedPrepopulatedEngine) {
-  scoped_ptr<TemplateURLData> default_turl(
-      TemplateURLPrepopulateData::GetPrepopulatedDefaultSearch(NULL));
-
-  TemplateURLData data(*default_turl);
-  data.safe_for_autoreplace = false;
-  data.SetKeyword(ASCIIToUTF16("new_kw"));
-  data.short_name = ASCIIToUTF16("my name");
-  data.SetURL("http://wrong.url.com?q={searchTerms}");
-  data.date_created = Time::FromTimeT(50);
-  data.last_modified = Time::FromTimeT(50);
-  data.sync_guid = "default";
-  model()->Add(new TemplateURL(data));
-
-  data.date_created = Time::FromTimeT(100);
-  data.last_modified = Time::FromTimeT(100);
-  scoped_ptr<TemplateURL> sync_turl(new TemplateURL(data));
-  syncer::SyncDataList list;
-  list.push_back(TemplateURLService::CreateSyncDataFromTemplateURL(*sync_turl));
-  syncer::SyncMergeResult merge_result = model()->MergeDataAndStartSyncing(
-      syncer::SEARCH_ENGINES, list, PassProcessor(),
-      CreateAndPassSyncErrorFactory());
-
-  const TemplateURL* result_turl = model()->GetTemplateURLForGUID("default");
-  EXPECT_TRUE(result_turl);
-  EXPECT_EQ(ASCIIToUTF16("new_kw"), result_turl->keyword());
-  EXPECT_EQ(ASCIIToUTF16("my name"), result_turl->short_name());
-  EXPECT_EQ(default_turl->url(), result_turl->url());
-}
-
-TEST_F(TemplateURLServiceSyncTest, MergeNonEditedPrepopulatedEngine) {
-  scoped_ptr<TemplateURLData> default_turl(
-      TemplateURLPrepopulateData::GetPrepopulatedDefaultSearch(NULL));
-
-  TemplateURLData data(*default_turl);
-  data.safe_for_autoreplace = true;  // Can be replaced with built-in values.
-  data.SetKeyword(ASCIIToUTF16("new_kw"));
-  data.short_name = ASCIIToUTF16("my name");
-  data.SetURL("http://wrong.url.com?q={searchTerms}");
-  data.date_created = Time::FromTimeT(50);
-  data.last_modified = Time::FromTimeT(50);
-  data.sync_guid = "default";
-  model()->Add(new TemplateURL(data));
-
-  data.date_created = Time::FromTimeT(100);
-  data.last_modified = Time::FromTimeT(100);
-  scoped_ptr<TemplateURL> sync_turl(new TemplateURL(data));
-  syncer::SyncDataList list;
-  list.push_back(TemplateURLService::CreateSyncDataFromTemplateURL(*sync_turl));
-  syncer::SyncMergeResult merge_result = model()->MergeDataAndStartSyncing(
-      syncer::SEARCH_ENGINES, list, PassProcessor(),
-      CreateAndPassSyncErrorFactory());
-
-  const TemplateURL* result_turl = model()->GetTemplateURLForGUID("default");
-  EXPECT_TRUE(result_turl);
-  EXPECT_EQ(default_turl->keyword(), result_turl->keyword());
-  EXPECT_EQ(default_turl->short_name, result_turl->short_name());
-  EXPECT_EQ(default_turl->url(), result_turl->url());
-}
-
-TEST_F(TemplateURLServiceSyncTest, GUIDUpdatedOnDefaultSearchChange) {
-  const char kGUID[] = "initdefault";
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("what"),
-                                     "http://thewhat.com/{searchTerms}",
-                                     kGUID));
-  model()->SetUserSelectedDefaultSearchProvider(
-      model()->GetTemplateURLForGUID(kGUID));
-
-  const TemplateURL* default_search = model()->GetDefaultSearchProvider();
-  ASSERT_TRUE(default_search);
-
-  const char kNewGUID[] = "newdefault";
-  model()->Add(CreateTestTemplateURL(ASCIIToUTF16("what"),
-                                     "http://thewhat.com/{searchTerms}",
-                                     kNewGUID));
-  model()->SetUserSelectedDefaultSearchProvider(
-      model()->GetTemplateURLForGUID(kNewGUID));
-
-  EXPECT_EQ(kNewGUID, profile_a()->GetTestingPrefService()->GetString(
-      prefs::kSyncedDefaultSearchProviderGUID));
-}