Update defaults for InstantExtended.

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 "chrome/browser/autocomplete/search_provider.h"
 
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
 #include "base/prefs/pref_service.h"
 #include "base/run_loop.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "chrome/browser/autocomplete/autocomplete_classifier_factory.h"
 #include "chrome/browser/autocomplete/autocomplete_controller.h"
 #include "chrome/browser/autocomplete/autocomplete_input.h"
 #include "chrome/browser/autocomplete/autocomplete_match.h"
 #include "chrome/browser/autocomplete/autocomplete_provider.h"
 #include "chrome/browser/autocomplete/autocomplete_provider_listener.h"
 #include "chrome/browser/autocomplete/history_url_provider.h"
 #include "chrome/browser/history/history_service.h"
 #include "chrome/browser/history/history_service_factory.h"
 #include "chrome/browser/omnibox/omnibox_field_trial.h"
-#include "chrome/browser/search/search.h"
 #include "chrome/browser/search_engines/template_url.h"
 #include "chrome/browser/search_engines/template_url_service.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/metrics/variations/variations_util.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "chrome/test/base/testing_profile.h"
 #include "components/variations/entropy_provider.h"
 #include "content/public/test/test_browser_thread_bundle.h"
@@ skipping 871 matching lines @@
 // case to this test, please consider adding it to the tests in
 // KeywordFetcherSuggestRelevance below.
 TEST_F(SearchProviderTest, DefaultFetcherSuggestRelevance) {
   struct DefaultFetcherMatch {
     std::string contents;
     bool allowed_to_be_default_match;
   };
   const DefaultFetcherMatch kEmptyMatch = { kNotApplicable, false };
   struct {
     const std::string json;
-    const DefaultFetcherMatch matches[4];
+    const DefaultFetcherMatch matches[6];
     const std::string inline_autocompletion;
   } cases[] = {
     // Ensure that suggestrelevance scores reorder matches.
     { "[\"a\",[\"b\", \"c\"],[],[],{\"google:suggestrelevance\":[1, 2]}]",
-      { { "a", true }, { "c", false }, { "b", false }, kEmptyMatch },
+      { { "a", true }, { "c", false }, { "b", false }, kEmptyMatch,
+        kEmptyMatch, kEmptyMatch },
       std::string() },
     { "[\"a\",[\"http://b.com\", \"http://c.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
         "\"google:suggestrelevance\":[1, 2]}]",
-      { { "a", true }, { "c.com", false }, { "b.com", false }, kEmptyMatch },
+      { { "a", true }, { "c.com", false }, { "b.com", false }, kEmptyMatch,
+        kEmptyMatch, kEmptyMatch },
       std::string() },
 
     // Without suggested relevance scores, we should only allow one
     // navsuggest result to be be displayed.
     { "[\"a\",[\"http://b.com\", \"http://c.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"]}]",
-      { { "a", true }, { "b.com", false }, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, { "b.com", false }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch, kEmptyMatch },
       std::string() },
 
     // Ensure that verbatimrelevance scores reorder or suppress verbatim.
     // Negative values will have no effect; the calculated value will be used.
     { "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":9999,"
                              "\"google:suggestrelevance\":[9998]}]",
-      { { "a", true}, { "a1", true }, kEmptyMatch, kEmptyMatch },
+      { { "a", true}, { "a1", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":9998,"
                              "\"google:suggestrelevance\":[9999]}]",
-      { { "a1", true }, { "a", true }, kEmptyMatch, kEmptyMatch },
+      { { "a1", true }, { "a", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       "1" },
     { "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":0,"
                              "\"google:suggestrelevance\":[9999]}]",
-      { { "a1", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch },
+      { { "a1", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       "1" },
     { "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":-1,"
                              "\"google:suggestrelevance\":[9999]}]",
-      { { "a1", true }, { "a", true }, kEmptyMatch, kEmptyMatch },
+      { { "a1", true }, { "a", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       "1" },
     { "[\"a\",[\"http://a.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
         "\"google:verbatimrelevance\":9999,"
         "\"google:suggestrelevance\":[9998]}]",
-      { { "a", true }, { "a.com", true }, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, { "a.com", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[\"http://a.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
         "\"google:verbatimrelevance\":9998,"
         "\"google:suggestrelevance\":[9999]}]",
-      { { "a.com", true }, { "a", true }, kEmptyMatch, kEmptyMatch },
+      { { "a.com", true }, { "a", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       ".com" },
     { "[\"a\",[\"http://a.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
         "\"google:verbatimrelevance\":0,"
         "\"google:suggestrelevance\":[9999]}]",
-      { { "a.com", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch },
+      { { "a.com", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       ".com" },
     { "[\"a\",[\"http://a.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
         "\"google:verbatimrelevance\":-1,"
         "\"google:suggestrelevance\":[9999]}]",
-      { { "a.com", true }, { "a", true }, kEmptyMatch, kEmptyMatch },
+      { { "a.com", true }, { "a", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       ".com" },
 
     // Ensure that both types of relevance scores reorder matches together.
     { "[\"a\",[\"a1\", \"a2\"],[],[],{\"google:suggestrelevance\":[9999, 9997],"
                                      "\"google:verbatimrelevance\":9998}]",
-      { { "a1", true }, { "a", true }, { "a2", true }, kEmptyMatch },
+      { { "a1", true }, { "a", true }, { "a2", true }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       "1" },
 
     // Ensure that only inlinable matches may be ranked as the highest result.
     // Ignore all suggested relevance scores if this constraint is violated.
     { "[\"a\",[\"b\"],[],[],{\"google:suggestrelevance\":[9999]}]",
-      { { "a", true }, { "b", false }, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, { "b", false }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[\"b\"],[],[],{\"google:suggestrelevance\":[9999],"
                             "\"google:verbatimrelevance\":0}]",
-      { { "a", true }, { "b", false }, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, { "b", false }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[\"http://b.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
         "\"google:suggestrelevance\":[9999]}]",
-      { { "a", true }, { "b.com", false }, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, { "b.com", false }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch, kEmptyMatch },
       std::string() },
     { "[\"a\",[\"http://b.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
         "\"google:suggestrelevance\":[9999],"
         "\"google:verbatimrelevance\":0}]",
-      { { "a", true }, { "b.com", false }, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, { "b.com", false }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch, kEmptyMatch },
       std::string() },
     { "[\"a\",[\"https://a/\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
         "\"google:suggestrelevance\":[9999]}]",
-      { { "https://a", true }, { "a", true }, kEmptyMatch, kEmptyMatch },
+      { { "https://a", true }, { "a", true }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch, kEmptyMatch },
       std::string() },
 
     // Ensure that the top result is ranked as highly as calculated verbatim.
     // Ignore the suggested verbatim relevance if this constraint is violated.
     { "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":0}]",
-      { { "a", true }, { "a1", true }, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, { "a1", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":1}]",
-      { { "a", true }, { "a1", true }, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, { "a1", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[\"a1\"],[],[],{\"google:suggestrelevance\":[1],"
                              "\"google:verbatimrelevance\":0}]",
-      { { "a", true }, { "a1", true }, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, { "a1", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[\"a1\", \"a2\"],[],[],{\"google:suggestrelevance\":[1, 2],"
                                      "\"google:verbatimrelevance\":0}]",
-      { { "a", true }, { "a2", true }, { "a1", true }, kEmptyMatch },
+      { { "a", true }, { "a2", true }, { "a1", true }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[\"a1\", \"a2\"],[],[],{\"google:suggestrelevance\":[1, 3],"
       "\"google:verbatimrelevance\":2}]",
-      { { "a", true }, { "a2", true }, { "a1", true }, kEmptyMatch },
+      { { "a", true }, { "a2", true }, { "a1", true }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[\"http://a.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
         "\"google:suggestrelevance\":[1],"
         "\"google:verbatimrelevance\":0}]",
-      { { "a", true }, { "a.com", true }, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, { "a.com", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[\"http://a1.com\", \"http://a2.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
         "\"google:suggestrelevance\":[1, 2],"
         "\"google:verbatimrelevance\":0}]",
-      { { "a", true }, { "a2.com", true }, { "a1.com", true }, kEmptyMatch },
+      { { "a", true }, { "a2.com", true }, { "a1.com", true }, kEmptyMatch,
+        kEmptyMatch, kEmptyMatch },
       std::string() },
 
     // Ensure that all suggestions are considered, regardless of order.
     { "[\"a\",[\"b\", \"c\", \"d\", \"e\", \"f\", \"g\", \"h\"],[],[],"
        "{\"google:suggestrelevance\":[1, 2, 3, 4, 5, 6, 7]}]",
-      { { "a", true }, { "h", false }, { "g", false }, { "f", false } },
+      { { "a", true }, { "h", false }, { "g", false }, { "f", false },
+        {"e", false }, {"d", false } },
       std::string() },
     { "[\"a\",[\"http://b.com\", \"http://c.com\", \"http://d.com\","
               "\"http://e.com\", \"http://f.com\", \"http://g.com\","
               "\"http://h.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\","
                                 "\"NAVIGATION\", \"NAVIGATION\","
                                 "\"NAVIGATION\", \"NAVIGATION\","
                                 "\"NAVIGATION\"],"
         "\"google:suggestrelevance\":[1, 2, 3, 4, 5, 6, 7]}]",
       { { "a", true }, { "h.com", false }, { "g.com", false },
-        { "f.com", false } },
+        { "f.com", false }, {"e.com", false }, {"d.com", false } },
       std::string() },
 
     // Ensure that incorrectly sized suggestion relevance lists are ignored.
     { "[\"a\",[\"a1\", \"a2\"],[],[],{\"google:suggestrelevance\":[1]}]",
-      { { "a", true }, { "a1", true }, { "a2", true }, kEmptyMatch },
+      { { "a", true }, { "a1", true }, { "a2", true }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[\"a1\"],[],[],{\"google:suggestrelevance\":[9999, 1]}]",
-      { { "a", true }, { "a1", true }, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, { "a1", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[\"http://a1.com\", \"http://a2.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
         "\"google:suggestrelevance\":[1]}]",
-      { { "a", true }, { "a1.com", true }, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, { "a1.com", true }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch, kEmptyMatch },
       std::string() },
     { "[\"a\",[\"http://a1.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
        "\"google:suggestrelevance\":[9999, 1]}]",
-      { { "a", true }, { "a1.com", true }, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, { "a1.com", true }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch, kEmptyMatch },
       std::string() },
 
     // Ensure that all 'verbatim' results are merged with their maximum score.
     { "[\"a\",[\"a\", \"a1\", \"a2\"],[],[],"
        "{\"google:suggestrelevance\":[9998, 9997, 9999]}]",
-      { { "a2", true }, { "a", true }, { "a1", true }, kEmptyMatch },
+      { { "a2", true }, { "a", true }, { "a1", true }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       "2" },
     { "[\"a\",[\"a\", \"a1\", \"a2\"],[],[],"
        "{\"google:suggestrelevance\":[9998, 9997, 9999],"
         "\"google:verbatimrelevance\":0}]",
-      { { "a2", true }, { "a", true }, { "a1", true }, kEmptyMatch },
+      { { "a2", true }, { "a", true }, { "a1", true }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       "2" },
 
     // Ensure that verbatim is always generated without other suggestions.
     // TODO(msw): Ensure verbatimrelevance is respected (except suppression).
     { "[\"a\",[],[],[],{\"google:verbatimrelevance\":1}]",
-      { { "a", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[],[],[],{\"google:verbatimrelevance\":0}]",
-      { { "a", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
   };
 
   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); i++) {
     QueryForInput(ASCIIToUTF16("a"), false, false);
     net::TestURLFetcher* fetcher =
         test_factory_.GetFetcherByID(
             SearchProvider::kDefaultProviderURLFetcherID);
     ASSERT_TRUE(fetcher);
     fetcher->set_response_code(200);
@@ skipping 30 matching lines @@
 // causes SearchProvider to allow some constraints to be violated that it
 // wouldn't normally because the omnibox will fix the problems later.
 TEST_F(SearchProviderTest, DefaultFetcherSuggestRelevanceWithReorder) {
   struct DefaultFetcherMatch {
     std::string contents;
     bool allowed_to_be_default_match;
   };
   const DefaultFetcherMatch kEmptyMatch = { kNotApplicable, false };
   struct {
     const std::string json;
-    const DefaultFetcherMatch matches[4];
+    const DefaultFetcherMatch matches[6];
     const std::string inline_autocompletion;
   } cases[] = {
     // Ensure that suggestrelevance scores reorder matches.
     { "[\"a\",[\"b\", \"c\"],[],[],{\"google:suggestrelevance\":[1, 2]}]",
-      { { "a", true }, { "c", false }, { "b", false }, kEmptyMatch },
+      { { "a", true }, { "c", false }, { "b", false }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[\"http://b.com\", \"http://c.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
         "\"google:suggestrelevance\":[1, 2]}]",
-      { { "a", true }, { "c.com", false }, { "b.com", false }, kEmptyMatch },
+      { { "a", true }, { "c.com", false }, { "b.com", false }, kEmptyMatch,
+        kEmptyMatch, kEmptyMatch },
       std::string() },
 
     // Without suggested relevance scores, we should only allow one
     // navsuggest result to be be displayed.
     { "[\"a\",[\"http://b.com\", \"http://c.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"]}]",
-      { { "a", true }, { "b.com", false }, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, { "b.com", false }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch, kEmptyMatch },
       std::string() },
 
     // Ensure that verbatimrelevance scores reorder or suppress verbatim.
     // Negative values will have no effect; the calculated value will be used.
     { "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":9999,"
                              "\"google:suggestrelevance\":[9998]}]",
-      { { "a", true}, { "a1", true }, kEmptyMatch, kEmptyMatch },
+      { { "a", true}, { "a1", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":9998,"
                              "\"google:suggestrelevance\":[9999]}]",
-      { { "a1", true }, { "a", true }, kEmptyMatch, kEmptyMatch },
+      { { "a1", true }, { "a", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       "1" },
     { "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":0,"
                              "\"google:suggestrelevance\":[9999]}]",
-      { { "a1", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch },
+      { { "a1", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       "1" },
     { "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":-1,"
                              "\"google:suggestrelevance\":[9999]}]",
-      { { "a1", true }, { "a", true }, kEmptyMatch, kEmptyMatch },
+      { { "a1", true }, { "a", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       "1" },
     { "[\"a\",[\"http://a.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
         "\"google:verbatimrelevance\":9999,"
         "\"google:suggestrelevance\":[9998]}]",
-      { { "a", true }, { "a.com", true }, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, { "a.com", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[\"http://a.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
         "\"google:verbatimrelevance\":9998,"
         "\"google:suggestrelevance\":[9999]}]",
-      { { "a.com", true }, { "a", true }, kEmptyMatch, kEmptyMatch },
+      { { "a.com", true }, { "a", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       ".com" },
     { "[\"a\",[\"http://a.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
         "\"google:verbatimrelevance\":0,"
         "\"google:suggestrelevance\":[9999]}]",
-      { { "a.com", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch },
+      { { "a.com", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       ".com" },
     { "[\"a\",[\"http://a.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
         "\"google:verbatimrelevance\":-1,"
         "\"google:suggestrelevance\":[9999]}]",
-      { { "a.com", true }, { "a", true }, kEmptyMatch, kEmptyMatch },
+      { { "a.com", true }, { "a", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       ".com" },
 
     // Ensure that both types of relevance scores reorder matches together.
     { "[\"a\",[\"a1\", \"a2\"],[],[],{\"google:suggestrelevance\":[9999, 9997],"
                                      "\"google:verbatimrelevance\":9998}]",
-      { { "a1", true }, { "a", true }, { "a2", true }, kEmptyMatch },
+      { { "a1", true }, { "a", true }, { "a2", true }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       "1" },
 
     // Allow non-inlineable matches to be the highest-scoring match but,
     // if the result set lacks a single inlineable result, abandon suggested
     // relevance scores entirely.
     { "[\"a\",[\"b\"],[],[],{\"google:suggestrelevance\":[9999]}]",
-      { { "b", false }, { "a", true }, kEmptyMatch, kEmptyMatch },
+      { { "b", false }, { "a", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[\"b\"],[],[],{\"google:suggestrelevance\":[9999],"
                             "\"google:verbatimrelevance\":0}]",
-      { { "a", true }, { "b", false }, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, { "b", false }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[\"http://b.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
         "\"google:suggestrelevance\":[9999]}]",
-      { { "b.com", false }, { "a", true }, kEmptyMatch, kEmptyMatch },
+      { { "b.com", false }, { "a", true }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch, kEmptyMatch },
       std::string() },
     { "[\"a\",[\"http://b.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
         "\"google:suggestrelevance\":[9999],"
         "\"google:verbatimrelevance\":0}]",
-      { { "a", true }, { "b.com", false }, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, { "b.com", false }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch, kEmptyMatch },
       std::string() },
 
     // Allow low-scoring matches.
     { "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":0}]",
-      { { "a1", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch },
+      { { "a1", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       "1" },
     { "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":1}]",
-      { { "a1", true }, { "a", true }, kEmptyMatch, kEmptyMatch },
+      { { "a1", true }, { "a", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       "1" },
     { "[\"a\",[\"a1\"],[],[],{\"google:suggestrelevance\":[1],"
                              "\"google:verbatimrelevance\":0}]",
-      { { "a1", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch },
+      { { "a1", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       "1" },
     { "[\"a\",[\"a1\", \"a2\"],[],[],{\"google:suggestrelevance\":[1, 2],"
                                      "\"google:verbatimrelevance\":0}]",
-      { { "a2", true }, { "a1", true }, kEmptyMatch, kEmptyMatch },
+      { { "a2", true }, { "a1", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       "2" },
     { "[\"a\",[\"a1\", \"a2\"],[],[],{\"google:suggestrelevance\":[1, 3],"
       "\"google:verbatimrelevance\":2}]",
-      { { "a2", true }, { "a", true }, { "a1", true }, kEmptyMatch },
+      { { "a2", true }, { "a", true }, { "a1", true }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       "2" },
     { "[\"a\",[\"http://a.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
         "\"google:suggestrelevance\":[1],"
         "\"google:verbatimrelevance\":0}]",
-      { { "a.com", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch },
+      { { "a.com", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       ".com" },
     { "[\"a\",[\"http://a1.com\", \"http://a2.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
         "\"google:suggestrelevance\":[1, 2],"
         "\"google:verbatimrelevance\":0}]",
-      { { "a2.com", true }, { "a1.com", true }, kEmptyMatch, kEmptyMatch },
+      { { "a2.com", true }, { "a1.com", true }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch, kEmptyMatch },
       "2.com" },
 
     // Ensure that all suggestions are considered, regardless of order.
     { "[\"a\",[\"b\", \"c\", \"d\", \"e\", \"f\", \"g\", \"h\"],[],[],"
        "{\"google:suggestrelevance\":[1, 2, 3, 4, 5, 6, 7]}]",
-      { { "a", true }, { "h", false }, { "g", false }, { "f", false } },
+      { { "a", true }, { "h", false }, { "g", false }, { "f", false },
+        { "e", false }, { "d", false } },
       std::string() },
     { "[\"a\",[\"http://b.com\", \"http://c.com\", \"http://d.com\","
               "\"http://e.com\", \"http://f.com\", \"http://g.com\","
               "\"http://h.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\","
                                 "\"NAVIGATION\", \"NAVIGATION\","
                                 "\"NAVIGATION\", \"NAVIGATION\","
                                 "\"NAVIGATION\"],"
         "\"google:suggestrelevance\":[1, 2, 3, 4, 5, 6, 7]}]",
       { { "a", true }, { "h.com", false }, { "g.com", false },
-        { "f.com", false } },
+        { "f.com", false }, { "e.com", false }, { "d.com", false } },
       std::string() },
 
     // Ensure that incorrectly sized suggestion relevance lists are ignored.
     { "[\"a\",[\"a1\", \"a2\"],[],[],{\"google:suggestrelevance\":[1]}]",
-      { { "a", true }, { "a1", true }, { "a2", true }, kEmptyMatch },
+      { { "a", true }, { "a1", true }, { "a2", true }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[\"a1\"],[],[],{\"google:suggestrelevance\":[9999, 1]}]",
-      { { "a", true }, { "a1", true }, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, { "a1", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[\"http://a1.com\", \"http://a2.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
         "\"google:suggestrelevance\":[1]}]",
-      { { "a", true }, { "a1.com", true }, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, { "a1.com", true }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch, kEmptyMatch },
       std::string() },
     { "[\"a\",[\"http://a1.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
        "\"google:suggestrelevance\":[9999, 1]}]",
-      { { "a", true }, { "a1.com", true }, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, { "a1.com", true }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch, kEmptyMatch },
       std::string() },
 
     // Ensure that all 'verbatim' results are merged with their maximum score.
     { "[\"a\",[\"a\", \"a1\", \"a2\"],[],[],"
        "{\"google:suggestrelevance\":[9998, 9997, 9999]}]",
-      { { "a2", true }, { "a", true }, { "a1", true }, kEmptyMatch },
+      { { "a2", true }, { "a", true }, { "a1", true }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       "2" },
     { "[\"a\",[\"a\", \"a1\", \"a2\"],[],[],"
        "{\"google:suggestrelevance\":[9998, 9997, 9999],"
         "\"google:verbatimrelevance\":0}]",
-      { { "a2", true }, { "a", true }, { "a1", true }, kEmptyMatch },
+      { { "a2", true }, { "a", true }, { "a1", true }, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       "2" },
 
     // Ensure that verbatim is always generated without other suggestions.
     // TODO(msw): Ensure verbatimrelevance is respected (except suppression).
     { "[\"a\",[],[],[],{\"google:verbatimrelevance\":1}]",
-      { { "a", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[],[],[],{\"google:verbatimrelevance\":0}]",
-      { { "a", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch },
+      { { "a", true }, kEmptyMatch, kEmptyMatch, kEmptyMatch, kEmptyMatch,
+        kEmptyMatch },
       std::string() },
   };
 
   std::map<std::string, std::string> params;
   params[std::string(OmniboxFieldTrial::kReorderForLegalDefaultMatchRule) +
          ":*:*"] = OmniboxFieldTrial::kReorderForLegalDefaultMatchRuleEnabled;
   ASSERT_TRUE(chrome_variations::AssociateVariationParams(
       OmniboxFieldTrial::kBundledExperimentFieldTrialName, "A", params));
   base::FieldTrialList::CreateFieldTrial(
       OmniboxFieldTrial::kBundledExperimentFieldTrialName, "A");
@@ skipping 41 matching lines @@
 // appropriate to add to DefaultFetcherSuggestRelevance as well.
 TEST_F(SearchProviderTest, KeywordFetcherSuggestRelevance) {
   struct KeywordFetcherMatch {
     std::string contents;
     bool from_keyword;
     bool allowed_to_be_default_match;
   };
   const KeywordFetcherMatch kEmptyMatch = { kNotApplicable, false, false };
   struct {
     const std::string json;
-    const KeywordFetcherMatch matches[5];
+    const KeywordFetcherMatch matches[6];
     const std::string inline_autocompletion;
   } cases[] = {
     // Ensure that suggest relevance scores reorder matches and that
     // the keyword verbatim (lacking a suggested verbatim score) beats
     // the default provider verbatim.
     { "[\"a\",[\"b\", \"c\"],[],[],{\"google:suggestrelevance\":[1, 2]}]",
       { { "a",   true,  true },
         { "k a", false, true },
         { "c",   true,  false },
         { "b",   true,  false },
-        kEmptyMatch },
+        kEmptyMatch, kEmptyMatch },
       std::string() },
     // Again, check that relevance scores reorder matches, just this
     // time with navigation matches.  This also checks that with
     // suggested relevance scores we allow multiple navsuggest results.
     // It's odd that navsuggest results that come from a keyword
     // provider are marked as not a keyword result.  I think this
     // comes from them not going to a keyword search engine).
     // TODO(mpearson): Investigate the implications (if any) of
     // tagging these results appropriately.  If so, do it because it
     // makes more sense.
     { "[\"a\",[\"http://b.com\", \"http://c.com\", \"d\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\", \"QUERY\"],"
        "\"google:suggestrelevance\":[1301, 1302, 1303]}]",
       { { "a",     true,  true },
         { "d",     true,  false },
         { "c.com", false, false },
         { "b.com", false, false },
-        { "k a",   false, true }, },
+        { "k a",   false, true },
+        kEmptyMatch },
       std::string() },
 
     // Without suggested relevance scores, we should only allow one
     // navsuggest result to be be displayed.
     { "[\"a\",[\"http://b.com\", \"http://c.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"]}]",
       { { "a",     true,  true },
         { "b.com", false, false },
         { "k a",   false, true },
-        kEmptyMatch, kEmptyMatch },
+        kEmptyMatch, kEmptyMatch, kEmptyMatch },
       std::string() },
 
     // Ensure that verbatimrelevance scores reorder or suppress verbatim.
     // Negative values will have no effect; the calculated value will be used.
     { "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":9999,"
                              "\"google:suggestrelevance\":[9998]}]",
       { { "a",   true,  true },
         { "a1",  true,  true },
         { "k a", false, true },
-        kEmptyMatch, kEmptyMatch },
+        kEmptyMatch, kEmptyMatch, kEmptyMatch },
       std::string() },
     { "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":9998,"
                              "\"google:suggestrelevance\":[9999]}]",
       { { "a1",  true,  true },
         { "a",   true,  true },
         { "k a", false, true },
-        kEmptyMatch, kEmptyMatch },
+        kEmptyMatch, kEmptyMatch, kEmptyMatch },
       "1" },
     { "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":0,"
                              "\"google:suggestrelevance\":[9999]}]",
       { { "a1",  true,  true },
         { "k a", false, true },
-        kEmptyMatch, kEmptyMatch, kEmptyMatch },
+        kEmptyMatch, kEmptyMatch, kEmptyMatch, kEmptyMatch },
       "1" },
     { "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":-1,"
                              "\"google:suggestrelevance\":[9999]}]",
       { { "a1",  true,  true },
         { "a",   true,  true },
         { "k a", false, true },
-        kEmptyMatch, kEmptyMatch },
+        kEmptyMatch, kEmptyMatch, kEmptyMatch },
       "1" },
     { "[\"a\",[\"http://a.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
         "\"google:verbatimrelevance\":9999,"
         "\"google:suggestrelevance\":[9998]}]",
       { { "a",     true,  true },
         { "a.com", false, true },
         { "k a",   false, true },
-        kEmptyMatch, kEmptyMatch },
+        kEmptyMatch, kEmptyMatch, kEmptyMatch },
       std::string() },
 
     // Ensure that both types of relevance scores reorder matches together.
     { "[\"a\",[\"a1\", \"a2\"],[],[],{\"google:suggestrelevance\":[9999, 9997],"
                                      "\"google:verbatimrelevance\":9998}]",
       { { "a1",  true,  true },
         { "a",   true,  true },
         { "a2",  true,  true },
         { "k a", false, true },
-        kEmptyMatch },
+        kEmptyMatch, kEmptyMatch },
       "1" },
 
     // Ensure that only inlinable matches may be ranked as the highest result.
     // Ignore all suggested relevance scores if this constraint is violated.
     { "[\"a\",[\"b\"],[],[],{\"google:suggestrelevance\":[9999]}]",
       { { "a",   true,  true },
         { "b",   true,  false },
         { "k a", false, true },
-        kEmptyMatch, kEmptyMatch },
+        kEmptyMatch, kEmptyMatch, kEmptyMatch },
       std::string() },
     { "[\"a\",[\"b\"],[],[],{\"google:suggestrelevance\":[9999],"
                             "\"google:verbatimrelevance\":0}]",
       { { "a",   true,  true },
         { "b",   true,  false },
         { "k a", false, true },
-        kEmptyMatch, kEmptyMatch },
+        kEmptyMatch, kEmptyMatch, kEmptyMatch },
       std::string() },
     { "[\"a\",[\"http://b.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
         "\"google:suggestrelevance\":[9999]}]",
       { { "a",     true,  true },
         { "b.com", false, false },
         { "k a",   false, true },
-        kEmptyMatch, kEmptyMatch },
+        kEmptyMatch, kEmptyMatch, kEmptyMatch },
       std::string() },
     { "[\"a\",[\"http://b.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
         "\"google:suggestrelevance\":[9999],"
         "\"google:verbatimrelevance\":0}]",
       { { "a",     true,  true },
         { "b.com", false, false },
         { "k a",   false, true },
-        kEmptyMatch, kEmptyMatch },
+        kEmptyMatch, kEmptyMatch, kEmptyMatch },
       std::string() },
 
     // Ensure that the top result is ranked as highly as calculated verbatim.
     // Ignore the suggested verbatim relevance if this constraint is violated.
     // Note that keyword suggestions by default (not in suggested relevance
     // mode) score more highly than the default verbatim.
     { "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":0}]",
       { { "a",   true,  true },
         { "a1",  true,  true },
         { "k a", false, true },
-        kEmptyMatch, kEmptyMatch },
+        kEmptyMatch, kEmptyMatch, kEmptyMatch },
       std::string() },
     { "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":1}]",
       { { "a",   true,  true },
         { "a1",  true,  true },
         { "k a", false, true },
-        kEmptyMatch, kEmptyMatch},
+        kEmptyMatch, kEmptyMatch, kEmptyMatch },
       std::string() },
     // Continuing the same category of tests, but make sure we keep the
     // suggested relevance scores even as we discard the verbatim relevance
     // scores.
     { "[\"a\",[\"a1\"],[],[],{\"google:suggestrelevance\":[1],"
                              "\"google:verbatimrelevance\":0}]",
       { { "a",   true,  true },
         { "k a", false, true },
         { "a1",   true, true },
-        kEmptyMatch, kEmptyMatch},
+        kEmptyMatch, kEmptyMatch, kEmptyMatch },
       std::string() },
     { "[\"a\",[\"a1\", \"a2\"],[],[],{\"google:suggestrelevance\":[1, 2],"
                                      "\"google:verbatimrelevance\":0}]",
       { { "a",   true,  true },
         { "k a", false, true },
         { "a2",  true,  true },
         { "a1",  true,  true },
-        kEmptyMatch },
+        kEmptyMatch, kEmptyMatch },
       std::string() },
     { "[\"a\",[\"a1\", \"a2\"],[],[],{\"google:suggestrelevance\":[1, 3],"
       "\"google:verbatimrelevance\":2}]",
       { { "a",   true,  true },
         { "k a", false, true },
         { "a2",  true,  true },
         { "a1",  true,  true },
-        kEmptyMatch },
+        kEmptyMatch, kEmptyMatch },
       std::string() },
 
     // Ensure that all suggestions are considered, regardless of order.
     { "[\"a\",[\"b\", \"c\", \"d\", \"e\", \"f\", \"g\", \"h\"],[],[],"
        "{\"google:suggestrelevance\":[1, 2, 3, 4, 5, 6, 7]}]",
       { { "a",   true,  true },
         { "k a", false, true },
         { "h",   true,  false },
         { "g",   true,  false },
-        { "f",   true,  false } },
+        { "f",   true,  false },
+        { "e",   true,  false } },
       std::string() },
     { "[\"a\",[\"http://b.com\", \"http://c.com\", \"http://d.com\","
               "\"http://e.com\", \"http://f.com\", \"http://g.com\","
               "\"http://h.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\","
                                 "\"NAVIGATION\", \"NAVIGATION\","
                                 "\"NAVIGATION\", \"NAVIGATION\","
                                 "\"NAVIGATION\"],"
         "\"google:suggestrelevance\":[1, 2, 3, 4, 5, 6, 7]}]",
       { { "a",     true,  true },
         { "k a",   false, true },
         { "h.com", false, false },
         { "g.com", false, false },
-        { "f.com", false, false } },
+        { "f.com", false, false },
+        { "e.com", false, false } },
       std::string() },
 
     // Ensure that incorrectly sized suggestion relevance lists are ignored.
     // Note that keyword suggestions by default (not in suggested relevance
     // mode) score more highly than the default verbatim.
     { "[\"a\",[\"a1\", \"a2\"],[],[],{\"google:suggestrelevance\":[1]}]",
       { { "a",   true,  true },
         { "a1",  true,  true },
         { "a2",  true,  true },
         { "k a", false, true },
-        kEmptyMatch },
+        kEmptyMatch, kEmptyMatch },
       std::string() },
     { "[\"a\",[\"a1\"],[],[],{\"google:suggestrelevance\":[9999, 1]}]",
       { { "a",   true,  true },
         { "a1",  true,  true },
         { "k a", false, true },
-        kEmptyMatch, kEmptyMatch},
+        kEmptyMatch, kEmptyMatch, kEmptyMatch },
       std::string() },
     // In this case, ignored the suggested relevance scores means we keep
     // only one navsuggest result.
     { "[\"a\",[\"http://a1.com\", \"http://a2.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
         "\"google:suggestrelevance\":[1]}]",
       { { "a",      true,  true },
         { "a1.com", false, true },
         { "k a",    false, true },
-        kEmptyMatch, kEmptyMatch},
+        kEmptyMatch, kEmptyMatch, kEmptyMatch },
       std::string() },
     { "[\"a\",[\"http://a1.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
        "\"google:suggestrelevance\":[9999, 1]}]",
       { { "a",      true,  true },
         { "a1.com", false, true },
         { "k a",    false, true },
-        kEmptyMatch, kEmptyMatch},
+        kEmptyMatch, kEmptyMatch, kEmptyMatch },
       std::string() },
 
     // Ensure that all 'verbatim' results are merged with their maximum score.
     { "[\"a\",[\"a\", \"a1\", \"a2\"],[],[],"
        "{\"google:suggestrelevance\":[9998, 9997, 9999]}]",
       { { "a2",  true,  true },
         { "a",   true,  true },
         { "a1",  true,  true },
         { "k a", false, true },
-        kEmptyMatch },
+        kEmptyMatch, kEmptyMatch },
       "2" },
     { "[\"a\",[\"a\", \"a1\", \"a2\"],[],[],"
        "{\"google:suggestrelevance\":[9998, 9997, 9999],"
         "\"google:verbatimrelevance\":0}]",
       { { "a2",  true,  true },
         { "a",   true,  true },
         { "a1",  true,  true },
         { "k a", false, true },
-        kEmptyMatch },
+        kEmptyMatch, kEmptyMatch },
       "2" },
 
     // Ensure that verbatim is always generated without other suggestions.
     // TODO(mpearson): Ensure the value of verbatimrelevance is respected
     // (except when suggested relevances are ignored).
     { "[\"a\",[],[],[],{\"google:verbatimrelevance\":1}]",
       { { "a",   true,  true },
         { "k a", false, true },
-        kEmptyMatch, kEmptyMatch, kEmptyMatch},
+        kEmptyMatch, kEmptyMatch, kEmptyMatch, kEmptyMatch },
       std::string() },
     { "[\"a\",[],[],[],{\"google:verbatimrelevance\":0}]",
       { { "a",   true,  true },
         { "k a", false, true },
-        kEmptyMatch, kEmptyMatch, kEmptyMatch},
+        kEmptyMatch, kEmptyMatch, kEmptyMatch, kEmptyMatch },
       std::string() },
 
     // Check that navsuggestions will be demoted below queries.
     // (Navsuggestions are not allowed to appear first.)  In the process,
     // make sure the navsuggestions still remain in the same order.
     // First, check the situation where navsuggest scores more than verbatim
     // and there are no query suggestions.
     { "[\"a\",[\"http://a1.com\", \"http://a2.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
         "\"google:verbatimrelevance\":9990,"
         "\"google:suggestrelevance\":[9998, 9999]}]",
       { { "a",      true,  true },
         { "a2.com", false, true },
         { "a1.com", false, true },
         { "k a",    false, true },
-        kEmptyMatch },
+        kEmptyMatch, kEmptyMatch },
       std::string() },
     { "[\"a\",[\"http://a1.com\", \"http://a2.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
         "\"google:verbatimrelevance\":9990,"
         "\"google:suggestrelevance\":[9999, 9998]}]",
       { { "a",      true,  true },
         { "a1.com", false, true },
         { "a2.com", false, true },
         { "k a",    false, true },
-        kEmptyMatch },
+        kEmptyMatch, kEmptyMatch },
       std::string() },
     { "[\"a\",[\"https://a/\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\"],"
         "\"google:suggestrelevance\":[9999]}]",
       { { "a",         true, true },
         { "https://a", false, true },
         { "k a",       false, true },
-        kEmptyMatch,
-        kEmptyMatch },
+        kEmptyMatch, kEmptyMatch, kEmptyMatch },
       std::string() },
     // Check when navsuggest scores more than verbatim and there is query
     // suggestion but it scores lower.
     { "[\"a\",[\"http://a1.com\", \"http://a2.com\", \"a3\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\", \"QUERY\"],"
         "\"google:verbatimrelevance\":9990,"
         "\"google:suggestrelevance\":[9998, 9999, 1300]}]",
       { { "a",      true,  true },
         { "a2.com", false, true },
         { "a1.com", false, true },
         { "a3",     true,  true },
-        { "k a",    false, true } },
+        { "k a",    false, true },
+        kEmptyMatch },
       std::string() },
     { "[\"a\",[\"http://a1.com\", \"http://a2.com\", \"a3\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\", \"QUERY\"],"
         "\"google:verbatimrelevance\":9990,"
         "\"google:suggestrelevance\":[9999, 9998, 1300]}]",
       { { "a",      true,  true },
         { "a1.com", false, true },
         { "a2.com", false, true },
         { "a3",     true,  true },
-        { "k a",    false, true } },
+        { "k a",    false, true },
+        kEmptyMatch },
       std::string() },
     // Check when navsuggest scores more than a query suggestion.  There is
     // a verbatim but it scores lower.
     { "[\"a\",[\"http://a1.com\", \"http://a2.com\", \"a3\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\", \"QUERY\"],"
         "\"google:verbatimrelevance\":9990,"
         "\"google:suggestrelevance\":[9998, 9999, 9997]}]",
       { { "a3",     true,  true },
         { "a2.com", false, true },
         { "a1.com", false, true },
         { "a",      true,  true },
-        { "k a",    false, true } },
+        { "k a",    false, true },
+        kEmptyMatch },
       "3" },
     { "[\"a\",[\"http://a1.com\", \"http://a2.com\", \"a3\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\", \"QUERY\"],"
         "\"google:verbatimrelevance\":9990,"
         "\"google:suggestrelevance\":[9999, 9998, 9997]}]",
       { { "a3",     true,  true },
         { "a1.com", false, true },
         { "a2.com", false, true },
         { "a",      true,  true },
-        { "k a",    false, true } },
+        { "k a",    false, true },
+        kEmptyMatch },
       "3" },
     { "[\"a\",[\"http://a1.com\", \"http://a2.com\", \"a3\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\", \"QUERY\"],"
         "\"google:verbatimrelevance\":0,"
         "\"google:suggestrelevance\":[9998, 9999, 9997]}]",
       { { "a3",     true,  true },
         { "a2.com", false, true },
         { "a1.com", false, true },
         { "k a",    false, true },
-        kEmptyMatch },
+        kEmptyMatch, kEmptyMatch },
       "3" },
     { "[\"a\",[\"http://a1.com\", \"http://a2.com\", \"a3\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\", \"QUERY\"],"
         "\"google:verbatimrelevance\":0,"
         "\"google:suggestrelevance\":[9999, 9998, 9997]}]",
       { { "a3",     true,  true },
         { "a1.com", false, true },
         { "a2.com", false, true },
         { "k a",    false, true },
-        kEmptyMatch },
+        kEmptyMatch, kEmptyMatch },
       "3" },
     // Check when there is neither verbatim nor a query suggestion that,
     // because we can't demote navsuggestions below a query suggestion,
     // we abandon suggested relevance scores entirely.  One consequence is
     // that this means we restore the keyword verbatim match.  Note
     // that in this case of abandoning suggested relevance scores, we still
     // keep the navsuggestions in the same order, but we revert to only allowing
     // one navigation to appear because the scores are completely local.
     { "[\"a\",[\"http://a1.com\", \"http://a2.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
         "\"google:verbatimrelevance\":0,"
         "\"google:suggestrelevance\":[9998, 9999]}]",
       { { "a",      true,  true },
         { "a2.com", false, true },
         { "k a",    false, true },
-        kEmptyMatch, kEmptyMatch},
+        kEmptyMatch, kEmptyMatch, kEmptyMatch },
       std::string() },
     { "[\"a\",[\"http://a1.com\", \"http://a2.com\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
         "\"google:verbatimrelevance\":0,"
         "\"google:suggestrelevance\":[9999, 9998]}]",
       { { "a",      true,  true },
         { "a1.com", false, true },
         { "k a",    false, true },
-        kEmptyMatch, kEmptyMatch},
+        kEmptyMatch, kEmptyMatch, kEmptyMatch },
       std::string() },
     // More checks that everything works when it's not necessary to demote.
     { "[\"a\",[\"http://a1.com\", \"http://a2.com\", \"a3\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\", \"QUERY\"],"
         "\"google:verbatimrelevance\":9990,"
         "\"google:suggestrelevance\":[9997, 9998, 9999]}]",
       { { "a3",     true,  true },
         { "a2.com", false, true },
         { "a1.com", false, true },
         { "a",      true,  true },
-        { "k a",    false, true } },
+        { "k a",    false, true },
+        kEmptyMatch },
       "3" },
     { "[\"a\",[\"http://a1.com\", \"http://a2.com\", \"a3\"],[],[],"
        "{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\", \"QUERY\"],"
         "\"google:verbatimrelevance\":9990,"
         "\"google:suggestrelevance\":[9998, 9997, 9999]}]",
       { { "a3",     true,  true },
         { "a1.com", false, true },
         { "a2.com", false, true },
         { "a",      true,  true },
-        { "k a",    false, true } },
+        { "k a",    false, true },
+        kEmptyMatch },
       "3" },
   };
 
   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); i++) {
     QueryForInput(ASCIIToUTF16("k a"), false, true);
 
     // Set up a default fetcher with no results.
     net::TestURLFetcher* default_fetcher =
         test_factory_.GetFetcherByID(
             SearchProvider::kDefaultProviderURLFetcherID);
@@ skipping 32 matching lines @@
                 matches[j].allowed_to_be_default_match) << description;
     }
     // Ensure that no expected matches are missing.
     for (; j < ARRAYSIZE_UNSAFE(cases[i].matches); ++j)
       EXPECT_EQ(kNotApplicable, cases[i].matches[j].contents) <<
           "Case # " << i << " " << description;
   }
 }
 
 TEST_F(SearchProviderTest, LocalAndRemoteRelevances) {
-  // Enable Instant Extended in order to allow an increased number of
-  // suggestions.
-  chrome::EnableInstantExtendedAPIForTesting();
-
   // We hardcode the string "term1" below, so ensure that the search term that
   // got added to history already is that string.
   ASSERT_EQ(ASCIIToUTF16("term1"), term1_);
   string16 term = term1_.substr(0, term1_.length() - 1);
 
   AddSearchToHistory(default_t_url_, term + ASCIIToUTF16("2"), 2);
   profile_.BlockUntilHistoryProcessesPendingRequests();
 
   struct {
     const string16 input;
@@ skipping 762 matching lines @@
       SCOPED_TRACE(description);
       EXPECT_EQ(cases[i].matches[j].contents, UTF16ToUTF8(matches[j].contents));
       EXPECT_EQ(cases[i].matches[j].allowed_to_be_prefetched,
                 SearchProvider::ShouldPrefetch(matches[j]));
       EXPECT_EQ(cases[i].matches[j].type, matches[j].type);
       EXPECT_EQ(cases[i].matches[j].from_keyword,
                 matches[j].keyword == ASCIIToUTF16("k"));
     }
   }
 }