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

chrome/browser/search_engines/search_provider_install_data_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 <string>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 159 matching lines @@
 
   util_.TearDown();
   testing::Test::TearDown();
 }
 
 void SearchProviderInstallDataTest::SimulateDefaultSearchIsManaged(
     const std::string& url) {
   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(
     const std::string& url,
     const base::string16& keyword) {
   TemplateURLData data;
   data.short_name = keyword;
   data.SetKeyword(keyword);
   data.SetURL(url);
   TemplateURL* t_url = new TemplateURL(util_.profile(), data);
@@ skipping 70 matching lines @@
 
   // Change the Google base url.
   google_host = "foo.com";
   util_.SetGoogleBaseURL(GURL("http://" + google_host + "/"));
   // Wait for the I/O thread to process the update notification.
   base::RunLoop().RunUntilIdle();
 
   // Verify that the change got picked up.
   test_get_install_state.RunTests(google_host, std::string());
 }