Add title to current page in zero suggest.

components/omnibox/browser/autocomplete_provider_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 "components/omnibox/browser/autocomplete_provider.h"
 
 #include <stddef.h>
 
 #include <memory>
 
@@ skipping 425 matching lines @@
     AutocompleteMatch match;
     match.relevance = 1000;  // Arbitrary non-zero value.
     match.allowed_to_be_default_match = true;
     match.fill_into_edit = match_data[i].fill_into_edit;
     match.transition = ui::PAGE_TRANSITION_KEYWORD;
     match.keyword = match_data[i].keyword;
     matches.push_back(match);
   }
 
   controller_->input_ = AutocompleteInput(
-      input, base::string16::npos, std::string(), GURL(),
+      input, base::string16::npos, std::string(), GURL(), base::string16(),
       metrics::OmniboxEventProto::INSTANT_NTP_WITH_OMNIBOX_AS_STARTING_FOCUS,
       false, true, true, true, false, TestingSchemeClassifier());
   AutocompleteResult result;
   result.AppendMatches(controller_->input_, matches);
   controller_->UpdateAssociatedKeywords(&result);
   for (size_t j = 0; j < result.size(); ++j) {
     EXPECT_EQ(match_data[j].expected_associated_keyword,
               result.match_at(j)->associated_keyword.get()
                   ? result.match_at(j)->associated_keyword->keyword
                   : base::string16());
@@ skipping 26 matching lines @@
     EXPECT_EQ(aqs_test_data[i].expected_aqs,
               result_.match_at(i)->search_terms_args->assisted_query_stats);
   }
 }
 
 void AutocompleteProviderTest::RunQuery(const std::string& query,
                                         bool allow_exact_keyword_match) {
   result_.Reset();
   controller_->Start(AutocompleteInput(
       base::ASCIIToUTF16(query), base::string16::npos, std::string(), GURL(),
-      metrics::OmniboxEventProto::INVALID_SPEC, true, false,
+      base::string16(), metrics::OmniboxEventProto::INVALID_SPEC, true, false,
       allow_exact_keyword_match, true, false, TestingSchemeClassifier()));
 
   if (!controller_->done())
     // The message loop will terminate when all autocomplete input has been
     // collected.
     base::RunLoop().Run();
 }
 
 void AutocompleteProviderTest::RunExactKeymatchTest(
     bool allow_exact_keyword_match) {
@@ skipping 260 matching lines @@
   EXPECT_FALSE(search_provider_field_trial_triggered_in_session());
   url = GetDestinationURL(match, base::TimeDelta::FromMilliseconds(2456));
   EXPECT_EQ("//aqs=chrome.0.69i57j69i58j5l2j0l3j69i59.2456j0j4&", url.path());
 
   // Test page classification and field trial triggered set.
   set_search_provider_field_trial_triggered_in_session(true);
   EXPECT_TRUE(search_provider_field_trial_triggered_in_session());
   url = GetDestinationURL(match, base::TimeDelta::FromMilliseconds(2456));
   EXPECT_EQ("//aqs=chrome.0.69i57j69i58j5l2j0l3j69i59.2456j1j4&", url.path());
 }