Remove old default search preferences.

components/search_engines/default_search_pref_migration_unittest.cc

Index: components/search_engines/default_search_pref_migration_unittest.cc
diff --git a/components/search_engines/default_search_pref_migration_unittest.cc b/components/search_engines/default_search_pref_migration_unittest.cc
deleted file mode 100644
index 292fb384ecbbfdd928fd44c6cbb566e7333e0740..0000000000000000000000000000000000000000
--- a/components/search_engines/default_search_pref_migration_unittest.cc
+++ /dev/null
@@ -1,234 +0,0 @@
-// Copyright 2014 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 "components/search_engines/default_search_pref_migration.h"
-
-#include <stddef.h>
-
-#include <string>
-
-#include "base/compiler_specific.h"
-#include "base/files/scoped_temp_dir.h"
-#include "base/logging.h"
-#include "base/macros.h"
-#include "base/strings/string16.h"
-#include "base/strings/string_number_conversions.h"
-#include "base/strings/string_util.h"
-#include "base/strings/utf_string_conversions.h"
-#include "components/search_engines/default_search_manager.h"
-#include "components/search_engines/search_engines_pref_names.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/sync_preferences/testing_pref_service_syncable.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "url/gurl.h"
-
-class DefaultSearchPrefMigrationTest : public testing::Test {
- public:
-  DefaultSearchPrefMigrationTest();
-
-  void SaveDefaultSearchProviderToLegacyPrefs(const TemplateURL* t_url);
-
-  std::unique_ptr<TemplateURL> CreateKeyword(const std::string& short_name,
-                                             const std::string& keyword,
-                                             const std::string& url);
-
-  DefaultSearchManager* default_search_manager() {
-    return default_search_manager_.get();
-  }
-
-  PrefService* pref_service() { return &prefs_; }
-
- private:
-  sync_preferences::TestingPrefServiceSyncable prefs_;
-  std::unique_ptr<DefaultSearchManager> default_search_manager_;
-
-  DISALLOW_COPY_AND_ASSIGN(DefaultSearchPrefMigrationTest);
-};
-
-DefaultSearchPrefMigrationTest::DefaultSearchPrefMigrationTest() {
-  DefaultSearchManager::RegisterProfilePrefs(prefs_.registry());
-  TemplateURLPrepopulateData::RegisterProfilePrefs(prefs_.registry());
-  TemplateURLService::RegisterProfilePrefs(prefs_.registry());
-  default_search_manager_.reset(new DefaultSearchManager(
-      pref_service(), DefaultSearchManager::ObserverCallback()));
-}
-
-void DefaultSearchPrefMigrationTest::SaveDefaultSearchProviderToLegacyPrefs(
-    const TemplateURL* t_url) {
-  PrefService* prefs = pref_service();
-
-  bool enabled = false;
-  std::string search_url;
-  std::string suggest_url;
-  std::string instant_url;
-  std::string image_url;
-  std::string new_tab_url;
-  std::string search_url_post_params;
-  std::string suggest_url_post_params;
-  std::string instant_url_post_params;
-  std::string image_url_post_params;
-  std::string icon_url;
-  std::string encodings;
-  std::string short_name;
-  std::string keyword;
-  std::string id_string;
-  std::string prepopulate_id;
-  base::ListValue alternate_urls;
-  std::string search_terms_replacement_key;
-  if (t_url) {
-    DCHECK_EQ(TemplateURL::NORMAL, t_url->type());
-    enabled = true;
-    search_url = t_url->url();
-    suggest_url = t_url->suggestions_url();
-    instant_url = t_url->instant_url();
-    image_url = t_url->image_url();
-    new_tab_url = t_url->new_tab_url();
-    search_url_post_params = t_url->search_url_post_params();
-    suggest_url_post_params = t_url->suggestions_url_post_params();
-    instant_url_post_params = t_url->instant_url_post_params();
-    image_url_post_params = t_url->image_url_post_params();
-    GURL icon_gurl = t_url->favicon_url();
-    if (!icon_gurl.is_empty())
-      icon_url = icon_gurl.spec();
-    encodings = base::JoinString(t_url->input_encodings(), ";");
-    short_name = base::UTF16ToUTF8(t_url->short_name());
-    keyword = base::UTF16ToUTF8(t_url->keyword());
-    id_string = base::Int64ToString(t_url->id());
-    prepopulate_id = base::Int64ToString(t_url->prepopulate_id());
-    for (size_t i = 0; i < t_url->alternate_urls().size(); ++i)
-      alternate_urls.AppendString(t_url->alternate_urls()[i]);
-    search_terms_replacement_key = t_url->search_terms_replacement_key();
-  }
-  prefs->SetBoolean(prefs::kDefaultSearchProviderEnabled, enabled);
-  prefs->SetString(prefs::kDefaultSearchProviderSearchURL, search_url);
-  prefs->SetString(prefs::kDefaultSearchProviderSuggestURL, suggest_url);
-  prefs->SetString(prefs::kDefaultSearchProviderInstantURL, instant_url);
-  prefs->SetString(prefs::kDefaultSearchProviderImageURL, image_url);
-  prefs->SetString(prefs::kDefaultSearchProviderNewTabURL, new_tab_url);
-  prefs->SetString(prefs::kDefaultSearchProviderSearchURLPostParams,
-                   search_url_post_params);
-  prefs->SetString(prefs::kDefaultSearchProviderSuggestURLPostParams,
-                   suggest_url_post_params);
-  prefs->SetString(prefs::kDefaultSearchProviderInstantURLPostParams,
-                   instant_url_post_params);
-  prefs->SetString(prefs::kDefaultSearchProviderImageURLPostParams,
-                   image_url_post_params);
-  prefs->SetString(prefs::kDefaultSearchProviderIconURL, icon_url);
-  prefs->SetString(prefs::kDefaultSearchProviderEncodings, encodings);
-  prefs->SetString(prefs::kDefaultSearchProviderName, short_name);
-  prefs->SetString(prefs::kDefaultSearchProviderKeyword, keyword);
-  prefs->SetString(prefs::kDefaultSearchProviderID, id_string);
-  prefs->SetString(prefs::kDefaultSearchProviderPrepopulateID, prepopulate_id);
-  prefs->Set(prefs::kDefaultSearchProviderAlternateURLs, alternate_urls);
-  prefs->SetString(prefs::kDefaultSearchProviderSearchTermsReplacementKey,
-      search_terms_replacement_key);
-}
-
-std::unique_ptr<TemplateURL> DefaultSearchPrefMigrationTest::CreateKeyword(
-    const std::string& short_name,
-    const std::string& keyword,
-    const std::string& url) {
-  TemplateURLData data;
-  data.SetShortName(base::ASCIIToUTF16(short_name));
-  data.SetKeyword(base::ASCIIToUTF16(keyword));
-  data.SetURL(url);
-  std::unique_ptr<TemplateURL> t_url(new TemplateURL(data));
-  return t_url;
-}
-
-TEST_F(DefaultSearchPrefMigrationTest, MigrateUserSelectedValue) {
-  std::unique_ptr<TemplateURL> t_url(
-      CreateKeyword("name1", "key1", "http://foo1/{searchTerms}"));
-  // Store a value in the legacy location.
-  SaveDefaultSearchProviderToLegacyPrefs(t_url.get());
-
-  // Run the migration.
-  ConfigureDefaultSearchPrefMigrationToDictionaryValue(pref_service());
-
-  // Test that it was migrated.
-  DefaultSearchManager::Source source;
-  const TemplateURLData* modern_default =
-      default_search_manager()->GetDefaultSearchEngine(&source);
-  ASSERT_TRUE(modern_default);
-  EXPECT_EQ(DefaultSearchManager::FROM_USER, source);
-  EXPECT_EQ(t_url->short_name(), modern_default->short_name());
-  EXPECT_EQ(t_url->keyword(), modern_default->keyword());
-  EXPECT_EQ(t_url->url(), modern_default->url());
-}
-
-TEST_F(DefaultSearchPrefMigrationTest, MigrateOnlyOnce) {
-  std::unique_ptr<TemplateURL> t_url(
-      CreateKeyword("name1", "key1", "http://foo1/{searchTerms}"));
-  // Store a value in the legacy location.
-  SaveDefaultSearchProviderToLegacyPrefs(t_url.get());
-
-  // Run the migration.
-  ConfigureDefaultSearchPrefMigrationToDictionaryValue(pref_service());
-
-  // Test that it was migrated.
-  DefaultSearchManager::Source source;
-  const TemplateURLData* modern_default =
-      default_search_manager()->GetDefaultSearchEngine(&source);
-  ASSERT_TRUE(modern_default);
-  EXPECT_EQ(DefaultSearchManager::FROM_USER, source);
-  EXPECT_EQ(t_url->short_name(), modern_default->short_name());
-  EXPECT_EQ(t_url->keyword(), modern_default->keyword());
-  EXPECT_EQ(t_url->url(), modern_default->url());
-  default_search_manager()->ClearUserSelectedDefaultSearchEngine();
-
-  // Run the migration.
-  ConfigureDefaultSearchPrefMigrationToDictionaryValue(pref_service());
-
-  // Test that it was NOT migrated.
-  modern_default = default_search_manager()->GetDefaultSearchEngine(&source);
-  ASSERT_TRUE(modern_default);
-  EXPECT_EQ(DefaultSearchManager::FROM_FALLBACK, source);
-}
-
-TEST_F(DefaultSearchPrefMigrationTest, ModernValuePresent) {
-  std::unique_ptr<TemplateURL> t_url(
-      CreateKeyword("name1", "key1", "http://foo1/{searchTerms}"));
-  std::unique_ptr<TemplateURL> t_url2(
-      CreateKeyword("name2", "key2", "http://foo2/{searchTerms}"));
-  // Store a value in the legacy location.
-  SaveDefaultSearchProviderToLegacyPrefs(t_url.get());
-
-  // Store another value in the modern location.
-  default_search_manager()->SetUserSelectedDefaultSearchEngine(t_url2->data());
-
-  // Run the migration.
-  ConfigureDefaultSearchPrefMigrationToDictionaryValue(pref_service());
-
-  // Test that no migration occurred. The modern value is left intact.
-  DefaultSearchManager::Source source;
-  const TemplateURLData* modern_default =
-      default_search_manager()->GetDefaultSearchEngine(&source);
-  ASSERT_TRUE(modern_default);
-  EXPECT_EQ(DefaultSearchManager::FROM_USER, source);
-  EXPECT_EQ(t_url2->short_name(), modern_default->short_name());
-  EXPECT_EQ(t_url2->keyword(), modern_default->keyword());
-  EXPECT_EQ(t_url2->url(), modern_default->url());
-}
-
-TEST_F(DefaultSearchPrefMigrationTest,
-       AutomaticallySelectedValueIsNotMigrated) {
-  DefaultSearchManager::Source source;
-  TemplateURLData prepopulated_default(
-      *default_search_manager()->GetDefaultSearchEngine(&source));
-  EXPECT_EQ(DefaultSearchManager::FROM_FALLBACK, source);
-
-  TemplateURL prepopulated_turl(prepopulated_default);
-
-  // Store a value in the legacy location.
-  SaveDefaultSearchProviderToLegacyPrefs(&prepopulated_turl);
-
-  // Run the migration.
-  ConfigureDefaultSearchPrefMigrationToDictionaryValue(pref_service());
-
-  // Test that the legacy value is not migrated, as it is not user-selected.
-  default_search_manager()->GetDefaultSearchEngine(&source);
-  EXPECT_EQ(DefaultSearchManager::FROM_FALLBACK, source);
-}