Prefetch cache pt1 - MRU

chrome/browser/autocomplete/search_provider_unittest.cc

Index: chrome/browser/autocomplete/search_provider_unittest.cc
diff --git a/chrome/browser/autocomplete/search_provider_unittest.cc b/chrome/browser/autocomplete/search_provider_unittest.cc
index 7f096da805225ebda9993f9d7bd90071777dd77d..3afcbacb834868d33ed099601404c9d7f68e346d 100644
--- a/chrome/browser/autocomplete/search_provider_unittest.cc
+++ b/chrome/browser/autocomplete/search_provider_unittest.cc
@@ -3231,9 +3231,6 @@ TEST_F(SearchProviderTest, SessionToken) {
 }
 
 TEST_F(SearchProviderTest, AnswersCache) {
-  // Initial condition: empty cache.
-  ASSERT_TRUE(provider_->last_answer_seen_.full_query_text.empty());
-
   AutocompleteResult result;
   ACMatches matches;
   AutocompleteMatch match1;
@@ -3249,10 +3246,7 @@ TEST_F(SearchProviderTest, AnswersCache) {
   matches.push_back(non_answer_match1);
   result.AppendMatches(matches);
   provider_->RegisterDisplayedAnswers(result);
-  EXPECT_EQ(base::ASCIIToUTF16("weather los angeles"),
-            provider_->last_answer_seen_.full_query_text);
-  EXPECT_EQ(base::ASCIIToUTF16("2334"),
-            provider_->last_answer_seen_.query_type);
+  ASSERT_FALSE(provider_->answers_cache_.empty());
 
   // Test that DoAnswersQuery retrieves data from cache.
   AutocompleteInput input(base::ASCIIToUTF16("weather l"),
@@ -3264,14 +3258,4 @@ TEST_F(SearchProviderTest, AnswersCache) {
   EXPECT_EQ(base::ASCIIToUTF16("weather los angeles"),
             provider_->prefetch_data_.full_query_text);
   EXPECT_EQ(base::ASCIIToUTF16("2334"), provider_->prefetch_data_.query_type);
-
-  // Mismatching input will return empty prefetch data.
-  AutocompleteInput input2(base::ASCIIToUTF16("weather n"),
-                           base::string16::npos, base::string16(), GURL(),
-                           metrics::OmniboxEventProto::INVALID_SPEC, false,
-                           false, true, true,
-                           ChromeAutocompleteSchemeClassifier(&profile_));
-  provider_->DoAnswersQuery(input2);
-  EXPECT_TRUE(provider_->prefetch_data_.full_query_text.empty());
-  EXPECT_TRUE(provider_->prefetch_data_.query_type.empty());
 }