[Android] Allow setting recently visited search engines as default search engine

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 <stddef.h>
 
 #include <memory>
 #include <utility>
 
 #include "base/macros.h"
@@ skipping 1075 matching lines @@
 
   model()->RegisterOmniboxKeyword("extension2", "unittest", "keyword2",
                                   "http://extension2");
   TemplateURL* extension2 =
       model()->GetTemplateURLForKeyword(ASCIIToUTF16("keyword2"));
   ASSERT_TRUE(extension2);
   EXPECT_EQ(0U, 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("keyword1"), "http://aaa.com",
+                            std::string(), 100, true, false, 0)));
   changes.push_back(CreateTestSyncChange(syncer::SyncChange::ACTION_ADD,
     CreateTestTemplateURL(ASCIIToUTF16("keyword2"), "http://bbb.com")));
   model()->ProcessSyncChanges(FROM_HERE, changes);
 
   EXPECT_FALSE(model()->GetTemplateURLForHost("aaa.com") == NULL);
   EXPECT_EQ(extension1,
             model()->GetTemplateURLForKeyword(ASCIIToUTF16("keyword1")));
   TemplateURL* url_for_keyword2 =
       model()->GetTemplateURLForKeyword(ASCIIToUTF16("keyword2"));
   EXPECT_NE(extension2, url_for_keyword2);
@@ skipping 1208 matching lines @@
 
 TEST_F(TemplateURLServiceSyncTest, NonAsciiKeywordDoesNotCrash) {
   model()->Add(CreateTestTemplateURL(UTF8ToUTF16("\xf0\xaf\xa6\x8d"),
                                      "http://key1.com"));
   syncer::SyncDataList initial_data = CreateInitialSyncData();
 
   model()->MergeDataAndStartSyncing(
       syncer::SEARCH_ENGINES, initial_data, PassProcessor(),
       CreateAndPassSyncErrorFactory());
 }