[AiS] Use top local result for prefetch.

chrome/browser/autocomplete/search_provider_unittest.cc

 // Copyright 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/search_provider.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
@@ skipping 3391 matching lines @@
   AutocompleteMatch non_answer_match1;
   non_answer_match1.fill_into_edit = base::ASCIIToUTF16("weather laguna beach");
 
   // Test that an answer in the first slot populates the cache.
   matches.push_back(match1);
   matches.push_back(non_answer_match1);
   result.AppendMatches(matches);
   provider_->RegisterDisplayedAnswers(result);
   ASSERT_FALSE(provider_->answers_cache_.empty());
 
-  // Test that DoAnswersQuery retrieves data from cache.
-  AutocompleteInput input(base::ASCIIToUTF16("weather l"),
-                          base::string16::npos, base::string16(), GURL(),
-                          metrics::OmniboxEventProto::INVALID_SPEC, false,
-                          false, true, true,
-                          ChromeAutocompleteSchemeClassifier(&profile_));
-  provider_->DoAnswersQuery(input);
-  EXPECT_EQ(base::ASCIIToUTF16("weather los angeles"),
-            provider_->prefetch_data_.full_query_text);
-  EXPECT_EQ(base::ASCIIToUTF16("2334"), provider_->prefetch_data_.query_type);
+  // Without scored results, no answers will be retrieved.
+  AnswersQueryData answer =
+      provider_->FindAnswersPrefetchData(base::ASCIIToUTF16("weather l"));
+  EXPECT_TRUE(answer.full_query_text.empty());
+  EXPECT_TRUE(answer.query_type.empty());
+
+  // Inject a scored result, which will trigger answer retrieval.
+  base::string16 query = base::ASCIIToUTF16("weather los angeles");
+  SearchSuggestionParser::SuggestResult suggest_result(
+      query, AutocompleteMatchType::SEARCH_HISTORY, query, base::string16(),
+      base::string16(), base::string16(), base::string16(), std::string(),
+      std::string(), false, 1200, true, false, query);

[Mark P, 2014/09/16 22:24:55]

Not done.  It looks like the third to last parameter is still true.

[groby-ooo-7-16, 2014/09/18 23:27:24]

Done.

+  QueryForInput(ASCIIToUTF16("weather l"), false, false);
+  provider_->transformed_default_history_results_.push_back(suggest_result);
+  answer = provider_->FindAnswersPrefetchData(base::ASCIIToUTF16("weather l"));
+  EXPECT_EQ(base::ASCIIToUTF16("weather los angeles"), answer.full_query_text);
+  EXPECT_EQ(base::ASCIIToUTF16("2334"), answer.query_type);
 }