Use the DefaultSearchManager as the exclusive authority on DSE, ignoring Web Data.

chrome/browser/search_engines/search_provider_install_data_unittest.cc

Index: chrome/browser/search_engines/search_provider_install_data_unittest.cc
diff --git a/chrome/browser/search_engines/search_provider_install_data_unittest.cc b/chrome/browser/search_engines/search_provider_install_data_unittest.cc
index ebc6616dfe43072194dff0566ca1a36a1023a71d..a1afe1129a3d65ca3b2cc6fec081ea8bbb9de737 100644
--- a/chrome/browser/search_engines/search_provider_install_data_unittest.cc
+++ b/chrome/browser/search_engines/search_provider_install_data_unittest.cc
@@ -177,22 +177,15 @@ void SearchProviderInstallDataTest::SimulateDefaultSearchIsManaged(
   ASSERT_FALSE(url.empty());
   TestingPrefServiceSyncable* service =
       util_.profile()->GetTestingPrefService();
-  service->SetManagedPref(prefs::kDefaultSearchProviderEnabled,
-                          base::Value::CreateBooleanValue(true));
-  service->SetManagedPref(prefs::kDefaultSearchProviderSearchURL,
-                          base::Value::CreateStringValue(url));
-  service->SetManagedPref(prefs::kDefaultSearchProviderName,
-                          base::Value::CreateStringValue("managed"));
-  service->SetManagedPref(prefs::kDefaultSearchProviderKeyword,
-                          new base::StringValue("managed"));
-  // Clear the IDs that are not specified via policy.
-  service->SetManagedPref(prefs::kDefaultSearchProviderID,
-                          new base::StringValue(std::string()));
-  service->SetManagedPref(prefs::kDefaultSearchProviderPrepopulateID,
-                          new base::StringValue(std::string()));
-  util_.model()->Observe(chrome::NOTIFICATION_DEFAULT_SEARCH_POLICY_CHANGED,
-                         content::NotificationService::AllSources(),
-                         content::NotificationService::NoDetails());
+  scoped_ptr<base::DictionaryValue> value(new base::DictionaryValue);
+  value->Set(DefaultSearchManager::kShortName,
+             base::Value::CreateStringValue("managed"));
+  value->Set(DefaultSearchManager::kKeyword,
+             base::Value::CreateStringValue("managed"));
+  value->Set(DefaultSearchManager::kURL, base::Value::CreateStringValue(url));
+  service->SetManagedPref(
+      DefaultSearchManager::kDefaultSearchProviderDataPrefName,
+      value.release());
 }
 
 TemplateURL* SearchProviderInstallDataTest::AddNewTemplateURL(