chrome/browser/autocomplete/shortcuts_provider_unittest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "components/omnibox/shortcuts_provider.h"
   6
   7 #include <math.h>
   8
   9 #include <algorithm>
  10 #include <functional>
  11 #include <set>
  12 #include <string>
  13 #include <vector>
  14
  15 #include "base/memory/ref_counted.h"
  16 #include "base/message_loop/message_loop.h"
  17 #include "base/prefs/pref_service.h"
  18 #include "base/strings/stringprintf.h"
  19 #include "base/strings/utf_string_conversions.h"
  20 #include "chrome/browser/autocomplete/chrome_autocomplete_provider_client.h"
  21 #include "chrome/browser/autocomplete/chrome_autocomplete_scheme_classifier.h"
  22 #include "chrome/browser/autocomplete/shortcuts_backend_factory.h"
  23 #include "chrome/test/base/testing_profile.h"
  24 #include "components/history/core/browser/history_service.h"
  25 #include "components/history/core/browser/url_database.h"
  26 #include "components/metrics/proto/omnibox_event.pb.h"
  27 #include "components/omnibox/autocomplete_input.h"
  28 #include "components/omnibox/autocomplete_match.h"
  29 #include "components/omnibox/autocomplete_provider.h"
  30 #include "components/omnibox/autocomplete_result.h"
  31 #include "components/omnibox/in_memory_url_index.h"
  32 #include "components/omnibox/shortcuts_backend.h"
  33 #include "content/public/browser/notification_service.h"
  34 #include "content/public/test/test_browser_thread.h"
  35 #include "testing/gtest/include/gtest/gtest.h"
  36
  37 #if defined(ENABLE_EXTENSIONS)
  38 #include "extensions/browser/notification_types.h"
  39 #include "extensions/common/extension.h"
  40 #include "extensions/common/extension_builder.h"
  41 #include "extensions/common/value_builder.h"
  42 #endif
  43
  44 using base::ASCIIToUTF16;
  45
  46 // TestShortcutInfo -----------------------------------------------------------
  47
  48 namespace {
  49
  50 struct TestShortcutInfo {
  51   std::string guid;
  52   std::string text;
  53   std::string fill_into_edit;
  54   std::string destination_url;
  55   std::string contents;
  56   std::string contents_class;
  57   std::string description;
  58   std::string description_class;
  59   ui::PageTransition transition;
  60   AutocompleteMatch::Type type;
  61   std::string keyword;
  62   int days_from_now;
  63   int number_of_hits;
  64 } shortcut_test_db[] = {
  65   { "BD85DBA2-8C29-49F9-84AE-48E1E90880E0", "goog", "www.google.com",
  66     "http://www.google.com/", "Google", "0,1,4,0", "Google", "0,3,4,1",
  67     ui::PAGE_TRANSITION_TYPED, AutocompleteMatchType::HISTORY_URL, "", 1,
  68     100 },
  69   { "BD85DBA2-8C29-49F9-84AE-48E1E90880E1", "slash", "slashdot.org",
  70     "http://slashdot.org/", "slashdot.org", "0,3,5,1",
  71     "Slashdot - News for nerds, stuff that matters", "0,2,5,0",
  72     ui::PAGE_TRANSITION_TYPED, AutocompleteMatchType::HISTORY_URL, "", 0,
  73     100 },
  74   { "BD85DBA2-8C29-49F9-84AE-48E1E90880E2", "news", "slashdot.org",
  75     "http://slashdot.org/", "slashdot.org", "0,1",
  76     "Slashdot - News for nerds, stuff that matters", "0,0,11,2,15,0",
  77     ui::PAGE_TRANSITION_TYPED, AutocompleteMatchType::HISTORY_TITLE, "", 0,
  78     5 },
  79   { "BD85DBA2-8C29-49F9-84AE-48E1E90880E3", "news", "sports.yahoo.com",
  80     "http://sports.yahoo.com/", "sports.yahoo.com", "0,1",
  81     "Yahoo! Sports - Sports News, Scores, Rumors, Fantasy Games, and more",
  82     "0,0,23,2,27,0", ui::PAGE_TRANSITION_TYPED,
  83     AutocompleteMatchType::HISTORY_TITLE, "", 2, 5 },
  84   { "BD85DBA2-8C29-49F9-84AE-48E1E90880E4", "news weather",
  85     "www.cnn.com/index.html", "http://www.cnn.com/index.html",
  86     "www.cnn.com/index.html", "0,1",
  87     "CNN.com - Breaking News, U.S., World, Weather, Entertainment & Video",
  88     "0,0,19,2,23,0,38,2,45,0", ui::PAGE_TRANSITION_TYPED,
  89     AutocompleteMatchType::HISTORY_TITLE, "", 1, 10 },
  90   { "BD85DBA2-8C29-49F9-84AE-48E1E90880E5", "nhl scores", "sports.yahoo.com",
  91     "http://sports.yahoo.com/", "sports.yahoo.com", "0,1",
  92     "Yahoo! Sports - Sports News, Scores, Rumors, Fantasy Games, and more",
  93     "0,0,29,2,35,0", ui::PAGE_TRANSITION_TYPED,
  94     AutocompleteMatchType::HISTORY_BODY, "", 1, 10 },
  95   { "BD85DBA2-8C29-49F9-84AE-48E1E90880E6", "nhl scores",
  96     "www.nhl.com/scores/index.html", "http://www.nhl.com/scores/index.html",
  97     "www.nhl.com/scores/index.html", "0,1,4,3,7,1",
  98     "January 13, 2010 - NHL.com - Scores", "0,0,19,2,22,0,29,2,35,0",
  99     ui::PAGE_TRANSITION_TYPED, AutocompleteMatchType::HISTORY_URL, "", 5,
 100     1 },
 101   { "BD85DBA2-8C29-49F9-84AE-48E1E90880E7", "just", "www.testsite.com/a.html",
 102     "http://www.testsite.com/a.html", "www.testsite.com/a.html", "0,1",
 103     "Test - site - just a test", "0,0,14,2,18,0",
 104     ui::PAGE_TRANSITION_TYPED, AutocompleteMatchType::HISTORY_TITLE, "", 5,
 105     1 },
 106   { "BD85DBA2-8C29-49F9-84AE-48E1E90880E8", "just", "www.testsite.com/b.html",
 107     "http://www.testsite.com/b.html", "www.testsite.com/b.html", "0,1",
 108     "Test - site - just a test", "0,0,14,2,18,0",
 109     ui::PAGE_TRANSITION_TYPED, AutocompleteMatchType::HISTORY_TITLE, "", 5,
 110     2 },
 111   { "BD85DBA2-8C29-49F9-84AE-48E1E90880E9", "just", "www.testsite.com/c.html",
 112     "http://www.testsite.com/c.html", "www.testsite.com/c.html", "0,1",
 113     "Test - site - just a test", "0,0,14,2,18,0",
 114     ui::PAGE_TRANSITION_TYPED, AutocompleteMatchType::HISTORY_TITLE, "", 8,
 115     1 },
 116   { "BD85DBA2-8C29-49F9-84AE-48E1E90880EA", "just a", "www.testsite.com/d.html",
 117     "http://www.testsite.com/d.html", "www.testsite.com/d.html", "0,1",
 118     "Test - site - just a test", "0,0,14,2,18,0",
 119     ui::PAGE_TRANSITION_TYPED, AutocompleteMatchType::HISTORY_TITLE, "",
 120     12, 1 },
 121   { "BD85DBA2-8C29-49F9-84AE-48E1E90880EB", "just a t",
 122     "www.testsite.com/e.html", "http://www.testsite.com/e.html",
 123     "www.testsite.com/e.html", "0,1", "Test - site - just a test",
 124     "0,0,14,2,18,0", ui::PAGE_TRANSITION_TYPED,
 125     AutocompleteMatchType::HISTORY_TITLE, "", 12, 1 },
 126   { "BD85DBA2-8C29-49F9-84AE-48E1E90880EC", "just a te",
 127     "www.testsite.com/f.html", "http://www.testsite.com/f.html",
 128     "www.testsite.com/f.html", "0,1", "Test - site - just a test",
 129     "0,0,14,2,18,0", ui::PAGE_TRANSITION_TYPED,
 130     AutocompleteMatchType::HISTORY_TITLE, "", 12, 1 },
 131   { "BD85DBA2-8C29-49F9-84AE-48E1E90880ED", "ago", "www.daysagotest.com/a.html",
 132     "http://www.daysagotest.com/a.html", "www.daysagotest.com/a.html",
 133     "0,1,8,3,11,1", "Test - site", "0,0", ui::PAGE_TRANSITION_TYPED,
 134     AutocompleteMatchType::HISTORY_URL, "", 1, 1 },
 135   { "BD85DBA2-8C29-49F9-84AE-48E1E90880EE", "ago", "www.daysagotest.com/b.html",
 136     "http://www.daysagotest.com/b.html", "www.daysagotest.com/b.html",
 137     "0,1,8,3,11,1", "Test - site", "0,0", ui::PAGE_TRANSITION_TYPED,
 138     AutocompleteMatchType::HISTORY_URL, "", 2, 1 },
 139   { "BD85DBA2-8C29-49F9-84AE-48E1E90880EF", "ago", "www.daysagotest.com/c.html",
 140     "http://www.daysagotest.com/c.html", "www.daysagotest.com/c.html",
 141     "0,1,8,3,11,1", "Test - site", "0,0", ui::PAGE_TRANSITION_TYPED,
 142     AutocompleteMatchType::HISTORY_URL, "", 3, 1 },
 143   { "BD85DBA2-8C29-49F9-84AE-48E1E90880F0", "ago", "www.daysagotest.com/d.html",
 144     "http://www.daysagotest.com/d.html", "www.daysagotest.com/d.html",
 145     "0,1,8,3,11,1", "Test - site", "0,0", ui::PAGE_TRANSITION_TYPED,
 146     AutocompleteMatchType::HISTORY_URL, "", 4, 1 },
 147   { "BD85DBA2-8C29-49F9-84AE-48E1E90880F1", "echo echo", "echo echo",
 148     "chrome-extension://cedabbhfglmiikkmdgcpjdkocfcmbkee/?q=echo",
 149     "Run Echo command: echo", "0,0", "Echo", "0,4",
 150     ui::PAGE_TRANSITION_TYPED, AutocompleteMatchType::EXTENSION_APP,
 151     "echo", 1, 1 },
 152   { "BD85DBA2-8C29-49F9-84AE-48E1E90880F2", "abcdef.com", "http://abcdef.com",
 153     "http://abcdef.com/", "Abcdef", "0,1,4,0", "Abcdef", "0,3,4,1",
 154     ui::PAGE_TRANSITION_TYPED, AutocompleteMatchType::HISTORY_URL, "", 1,
 155     100 },
 156   { "BD85DBA2-8C29-49F9-84AE-48E1E90880F3", "query", "query",
 157     "https://www.google.com/search?q=query", "query", "0,0",
 158     "Google Search", "0,4", ui::PAGE_TRANSITION_GENERATED,
 159     AutocompleteMatchType::SEARCH_HISTORY, "", 1, 100 },
 160   { "BD85DBA2-8C29-49F9-84AE-48E1E90880F4", "word", "www.word",
 161     "https://www.google.com/search?q=www.word", "www.word", "0,0",
 162     "Google Search", "0,4", ui::PAGE_TRANSITION_GENERATED,
 163     AutocompleteMatchType::SEARCH_HISTORY, "", 1, 100 },
 164   { "BD85DBA2-8C29-49F9-84AE-48E1E90880F5", "about:o", "chrome://omnibox",
 165     "chrome://omnibox/", "about:omnibox", "0,3,10,1", "", "",
 166     ui::PAGE_TRANSITION_TYPED, AutocompleteMatchType::NAVSUGGEST, "",
 167     1, 100 },
 168   { "BD85DBA2-8C29-49F9-84AE-48E1E90880F6", "www/real sp",
 169     "http://www/real space/long-url-with-space.html",
 170     "http://www/real%20space/long-url-with-space.html",
 171     "www/real space/long-url-with-space.html", "0,3,11,1",
 172     "Page With Space; Input with Space", "0,0",
 173     ui::PAGE_TRANSITION_TYPED, AutocompleteMatchType::HISTORY_URL, "",
 174     1, 100 },
 175   { "BD85DBA2-8C29-49F9-84AE-48E1E90880F7", "duplicate", "http://duplicate.com",
 176     "http://duplicate.com/", "Duplicate", "0,1", "Duplicate", "0,1",
 177     ui::PAGE_TRANSITION_TYPED, AutocompleteMatchType::HISTORY_URL, "", 1,
 178     100 },
 179   { "BD85DBA2-8C29-49F9-84AE-48E1E90880F8", "dupl", "http://duplicate.com",
 180     "http://duplicate.com/", "Duplicate", "0,1", "Duplicate", "0,1",
 181     ui::PAGE_TRANSITION_TYPED, AutocompleteMatchType::HISTORY_URL, "", 1,
 182     100 },
 183   { "BD85DBA2-8C29-49F9-84AE-48E1E90880F9", "notrailing.com/",
 184     "http://notrailing.com", "http://notrailing.com/", "No Trailing Slash",
 185     "0,1", "No Trailing Slash on fill_into_edit", "0,1",
 186     ui::PAGE_TRANSITION_TYPED, AutocompleteMatchType::HISTORY_URL, "",
 187     1, 100 },
 188   { "BD85DBA2-8C29-49F9-84AE-48E1E90880FA", "http:///foo.com",
 189     "http://foo.com", "http://foo.com/", "Foo - Typo in Input",
 190     "0,1", "Foo - Typo in Input Corrected in fill_into_edit", "0,1",
 191     ui::PAGE_TRANSITION_TYPED, AutocompleteMatchType::HISTORY_URL, "",
 192     1, 100 },
 193   { "BD85DBA2-8C29-49F9-84AE-48E1E90880FB", "trailing1 ",
 194     "http://trailing1.com", "http://trailing1.com/",
 195     "Trailing1 - Space in Shortcut", "0,1",
 196     "Trailing1 - Space in Shortcut", "0,1", ui::PAGE_TRANSITION_TYPED,
 197     AutocompleteMatchType::HISTORY_URL, "", 1, 100 },
 198   { "BD85DBA2-8C29-49F9-84AE-48E1E90880FC", "about:trailing2 ",
 199     "chrome://trailing2blah", "chrome://trailing2blah/",
 200     "Trailing2 - Space in Shortcut", "0,1",
 201     "Trailing2 - Space in Shortcut", "0,1", ui::PAGE_TRANSITION_TYPED,
 202     AutocompleteMatchType::HISTORY_URL, "", 1, 100 },
 203 };
 204
 205 }  // namespace
 206
 207
 208 // ClassifyTest ---------------------------------------------------------------
 209
 210 // Helper class to make running tests of ClassifyAllMatchesInString() more
 211 // convenient.
 212 class ClassifyTest {
 213  public:
 214   ClassifyTest(const base::string16& text, ACMatchClassifications matches);
 215   ~ClassifyTest();
 216
 217   ACMatchClassifications RunTest(const base::string16& find_text);
 218
 219  private:
 220   const base::string16 text_;
 221   const ACMatchClassifications matches_;
 222 };
 223
 224 ClassifyTest::ClassifyTest(const base::string16& text,
 225                            ACMatchClassifications matches)
 226     : text_(text),
 227       matches_(matches) {
 228 }
 229
 230 ClassifyTest::~ClassifyTest() {
 231 }
 232
 233 ACMatchClassifications ClassifyTest::RunTest(const base::string16& find_text) {
 234   return ShortcutsProvider::ClassifyAllMatchesInString(find_text,
 235       ShortcutsProvider::CreateWordMapForString(find_text), text_, matches_);
 236 }
 237
 238
 239 // ShortcutsProviderTest ------------------------------------------------------
 240
 241 class ShortcutsProviderTest : public testing::Test {
 242  public:
 243   ShortcutsProviderTest();
 244
 245  protected:
 246   typedef std::pair<std::string, bool> ExpectedURLAndAllowedToBeDefault;
 247   typedef std::vector<ExpectedURLAndAllowedToBeDefault> ExpectedURLs;
 248
 249   class SetShouldContain
 250       : public std::unary_function<const ExpectedURLAndAllowedToBeDefault&,
 251                                    std::set<std::string> > {
 252    public:
 253     explicit SetShouldContain(const ACMatches& matched_urls);
 254
 255     void operator()(const ExpectedURLAndAllowedToBeDefault& expected);
 256     std::set<ExpectedURLAndAllowedToBeDefault> Leftovers() const {
 257         return matches_;
 258     }
 259
 260    private:
 261     std::set<ExpectedURLAndAllowedToBeDefault> matches_;
 262   };
 263
 264   void SetUp() override;
 265   void TearDown() override;
 266
 267   // Fills test data into the provider.
 268   void FillData(TestShortcutInfo* db, size_t db_size);
 269
 270   // Runs an autocomplete query on |text| with the provided
 271   // |prevent_inline_autocomplete| setting and checks to see that the returned
 272   // results' destination URLs match those provided. |expected_urls| does not
 273   // need to be in sorted order, but |expected_top_result| should be the top
 274   // match, and it should have inline autocompletion
 275   // |top_result_inline_autocompletion|.
 276   void RunTest(const base::string16 text,
 277                bool prevent_inline_autocomplete,
 278                const ExpectedURLs& expected_urls,
 279                std::string expected_top_result,
 280                base::string16 top_result_inline_autocompletion);
 281
 282   // Passthrough to the private function in provider_.
 283   int CalculateScore(const std::string& terms,
 284                      const ShortcutsDatabase::Shortcut& shortcut,
 285                      int max_relevance);
 286
 287   base::MessageLoopForUI message_loop_;
 288   content::TestBrowserThread ui_thread_;
 289   content::TestBrowserThread file_thread_;
 290
 291   TestingProfile profile_;
 292   ChromeAutocompleteProviderClient client_;
 293
 294   ACMatches ac_matches_;  // The resulting matches after running RunTest.
 295
 296   scoped_refptr<ShortcutsBackend> backend_;
 297   scoped_refptr<ShortcutsProvider> provider_;
 298 };
 299
 300 ShortcutsProviderTest::ShortcutsProviderTest()
 301     : ui_thread_(content::BrowserThread::UI, &message_loop_),
 302       file_thread_(content::BrowserThread::FILE, &message_loop_),
 303       client_(&profile_) {
 304 }
 305
 306 void ShortcutsProviderTest::SetUp() {
 307   ShortcutsBackendFactory::GetInstance()->SetTestingFactoryAndUse(
 308       &profile_, &ShortcutsBackendFactory::BuildProfileNoDatabaseForTesting);
 309   backend_ = ShortcutsBackendFactory::GetForProfile(&profile_);
 310   ASSERT_TRUE(backend_.get());
 311   ASSERT_TRUE(profile_.CreateHistoryService(true, false));
 312   provider_ = new ShortcutsProvider(&client_);
 313   FillData(shortcut_test_db, arraysize(shortcut_test_db));
 314 }
 315
 316 void ShortcutsProviderTest::TearDown() {
 317   // Run all pending tasks or else some threads hold on to the message loop
 318   // and prevent it from being deleted.
 319   message_loop_.RunUntilIdle();
 320   profile_.DestroyHistoryService();
 321   provider_ = NULL;
 322 }
 323
 324 void ShortcutsProviderTest::FillData(TestShortcutInfo* db, size_t db_size) {
 325   DCHECK(provider_.get());
 326   size_t expected_size = backend_->shortcuts_map().size() + db_size;
 327   for (size_t i = 0; i < db_size; ++i) {
 328     const TestShortcutInfo& cur = db[i];
 329     ShortcutsDatabase::Shortcut shortcut(
 330         cur.guid, ASCIIToUTF16(cur.text),
 331         ShortcutsDatabase::Shortcut::MatchCore(
 332             ASCIIToUTF16(cur.fill_into_edit), GURL(cur.destination_url),
 333             ASCIIToUTF16(cur.contents), cur.contents_class,
 334             ASCIIToUTF16(cur.description), cur.description_class,
 335             cur.transition, cur.type, ASCIIToUTF16(cur.keyword)),
 336         base::Time::Now() - base::TimeDelta::FromDays(cur.days_from_now),
 337         cur.number_of_hits);
 338     backend_->AddShortcut(shortcut);
 339   }
 340   EXPECT_EQ(expected_size, backend_->shortcuts_map().size());
 341 }
 342
 343 ShortcutsProviderTest::SetShouldContain::SetShouldContain(
 344     const ACMatches& matched_urls) {
 345   for (ACMatches::const_iterator iter = matched_urls.begin();
 346        iter != matched_urls.end(); ++iter)
 347     matches_.insert(ExpectedURLAndAllowedToBeDefault(
 348         iter->destination_url.spec(), iter->allowed_to_be_default_match));
 349 }
 350
 351 void ShortcutsProviderTest::SetShouldContain::operator()(
 352     const ExpectedURLAndAllowedToBeDefault& expected) {
 353   EXPECT_EQ(1U, matches_.erase(expected));
 354 }
 355
 356 void ShortcutsProviderTest::RunTest(
 357     const base::string16 text,
 358     bool prevent_inline_autocomplete,
 359     const ExpectedURLs& expected_urls,
 360     std::string expected_top_result,
 361     base::string16 top_result_inline_autocompletion) {
 362   base::MessageLoop::current()->RunUntilIdle();
 363   AutocompleteInput input(text, base::string16::npos, std::string(), GURL(),
 364                           metrics::OmniboxEventProto::INVALID_SPEC,
 365                           prevent_inline_autocomplete, false, true, true, false,
 366                           ChromeAutocompleteSchemeClassifier(&profile_));
 367   provider_->Start(input, false);
 368   EXPECT_TRUE(provider_->done());
 369
 370   ac_matches_ = provider_->matches();
 371
 372   // We should have gotten back at most AutocompleteProvider::kMaxMatches.
 373   EXPECT_LE(ac_matches_.size(), AutocompleteProvider::kMaxMatches);
 374
 375   // If the number of expected and actual matches aren't equal then we need
 376   // test no further, but let's do anyway so that we know which URLs failed.
 377   EXPECT_EQ(expected_urls.size(), ac_matches_.size());
 378
 379   // Verify that all expected URLs were found and that all found URLs
 380   // were expected.
 381   std::set<ExpectedURLAndAllowedToBeDefault> Leftovers =
 382       for_each(expected_urls.begin(), expected_urls.end(),
 383                SetShouldContain(ac_matches_)).Leftovers();
 384   EXPECT_EQ(0U, Leftovers.size());
 385
 386   // See if we got the expected top scorer.
 387   if (!ac_matches_.empty()) {
 388     std::partial_sort(ac_matches_.begin(), ac_matches_.begin() + 1,
 389                       ac_matches_.end(), AutocompleteMatch::MoreRelevant);
 390     EXPECT_EQ(expected_top_result, ac_matches_[0].destination_url.spec());
 391     EXPECT_EQ(top_result_inline_autocompletion,
 392               ac_matches_[0].inline_autocompletion);
 393   }
 394 }
 395
 396 int ShortcutsProviderTest::CalculateScore(
 397     const std::string& terms,
 398     const ShortcutsDatabase::Shortcut& shortcut,
 399     int max_relevance) {
 400   return provider_->CalculateScore(ASCIIToUTF16(terms), shortcut,
 401                                    max_relevance);
 402 }
 403
 404
 405 // Actual tests ---------------------------------------------------------------
 406
 407 TEST_F(ShortcutsProviderTest, SimpleSingleMatch) {
 408   base::string16 text(ASCIIToUTF16("go"));
 409   std::string expected_url("http://www.google.com/");
 410   ExpectedURLs expected_urls;
 411   expected_urls.push_back(ExpectedURLAndAllowedToBeDefault(expected_url, true));
 412   RunTest(text, false, expected_urls, expected_url, ASCIIToUTF16("ogle.com"));
 413
 414   // Same test with prevent inline autocomplete.
 415   expected_urls.clear();
 416   expected_urls.push_back(
 417       ExpectedURLAndAllowedToBeDefault(expected_url, false));
 418   // The match will have an |inline_autocompletion| set, but the value will not
 419   // be used because |allowed_to_be_default_match| will be false.
 420   RunTest(text, true, expected_urls, expected_url, ASCIIToUTF16("ogle.com"));
 421
 422   // A pair of analogous tests where the shortcut ends at the end of
 423   // |fill_into_edit|.  This exercises the inline autocompletion and default
 424   // match code.
 425   text = ASCIIToUTF16("abcdef.com");
 426   expected_url = "http://abcdef.com/";
 427   expected_urls.clear();
 428   expected_urls.push_back(ExpectedURLAndAllowedToBeDefault(expected_url, true));
 429   RunTest(text, false, expected_urls, expected_url, base::string16());
 430   // With prevent inline autocomplete, the suggestion should be the same
 431   // (because there is no completion).
 432   RunTest(text, true, expected_urls, expected_url, base::string16());
 433
 434   // Another test, simply for a query match type, not a navigation URL match
 435   // type.
 436   text = ASCIIToUTF16("que");
 437   expected_url = "https://www.google.com/search?q=query";
 438   expected_urls.clear();
 439   expected_urls.push_back(ExpectedURLAndAllowedToBeDefault(expected_url, true));
 440   RunTest(text, false, expected_urls, expected_url, ASCIIToUTF16("ry"));
 441
 442   // Same test with prevent inline autocomplete.
 443   expected_urls.clear();
 444   expected_urls.push_back(
 445       ExpectedURLAndAllowedToBeDefault(expected_url, false));
 446   // The match will have an |inline_autocompletion| set, but the value will not
 447   // be used because |allowed_to_be_default_match| will be false.
 448   RunTest(text, true, expected_urls, expected_url, ASCIIToUTF16("ry"));
 449
 450   // A pair of analogous tests where the shortcut ends at the end of
 451   // |fill_into_edit|.  This exercises the inline autocompletion and default
 452   // match code.
 453   text = ASCIIToUTF16("query");
 454   expected_urls.clear();
 455   expected_urls.push_back(ExpectedURLAndAllowedToBeDefault(expected_url, true));
 456   RunTest(text, false, expected_urls, expected_url, base::string16());
 457   // With prevent inline autocomplete, the suggestion should be the same
 458   // (because there is no completion).
 459   RunTest(text, true, expected_urls, expected_url, base::string16());
 460
 461   // Now the shortcut ends at the end of |fill_into_edit| but has a
 462   // non-droppable prefix.  ("www.", for instance, is not droppable for
 463   // queries.)
 464   text = ASCIIToUTF16("word");
 465   expected_url = "https://www.google.com/search?q=www.word";
 466   expected_urls.clear();
 467   expected_urls.push_back(
 468       ExpectedURLAndAllowedToBeDefault(expected_url, false));
 469   RunTest(text, false, expected_urls, expected_url, base::string16());
 470 }
 471
 472 // These tests are like those in SimpleSingleMatch but more complex,
 473 // involving URLs that need to be fixed up to match properly.
 474 TEST_F(ShortcutsProviderTest, TrickySingleMatch) {
 475   // Test that about: URLs are fixed up/transformed to chrome:// URLs.
 476   base::string16 text(ASCIIToUTF16("about:o"));
 477   std::string expected_url("chrome://omnibox/");
 478   ExpectedURLs expected_urls;
 479   expected_urls.push_back(ExpectedURLAndAllowedToBeDefault(expected_url, true));
 480   RunTest(text, false, expected_urls, expected_url, ASCIIToUTF16("mnibox"));
 481
 482   // Same test with prevent inline autocomplete.
 483   expected_urls.clear();
 484   expected_urls.push_back(
 485       ExpectedURLAndAllowedToBeDefault(expected_url, false));
 486   // The match will have an |inline_autocompletion| set, but the value will not
 487   // be used because |allowed_to_be_default_match| will be false.
 488   RunTest(text, true, expected_urls, expected_url, ASCIIToUTF16("mnibox"));
 489
 490   // Test that an input with a space can match URLs with a (escaped) space.
 491   // This would fail if we didn't try to lookup the un-fixed-up string.
 492   text = ASCIIToUTF16("www/real sp");
 493   expected_url = "http://www/real%20space/long-url-with-space.html";
 494   expected_urls.clear();
 495   expected_urls.push_back(ExpectedURLAndAllowedToBeDefault(expected_url, true));
 496   RunTest(text, false, expected_urls, expected_url,
 497           ASCIIToUTF16("ace/long-url-with-space.html"));
 498
 499   // Same test with prevent inline autocomplete.
 500   expected_urls.clear();
 501   expected_urls.push_back(
 502       ExpectedURLAndAllowedToBeDefault(expected_url, false));
 503   // The match will have an |inline_autocompletion| set, but the value will not
 504   // be used because |allowed_to_be_default_match| will be false.
 505   RunTest(text, true, expected_urls, expected_url,
 506           ASCIIToUTF16("ace/long-url-with-space.html"));
 507
 508   // Test when the user input has a trailing slash but fill_into_edit does
 509   // not.  This should still be allowed to be default.
 510   text = ASCIIToUTF16("notrailing.com/");
 511   expected_url = "http://notrailing.com/";
 512   expected_urls.clear();
 513   expected_urls.push_back(
 514       ExpectedURLAndAllowedToBeDefault(expected_url, true));
 515   RunTest(text, true, expected_urls, expected_url, base::string16());
 516
 517   // Test when the user input has a typo that can be fixed up for matching
 518   // fill_into_edit.  This should still be allowed to be default.
 519   text = ASCIIToUTF16("http:///foo.com");
 520   expected_url = "http://foo.com/";
 521   expected_urls.clear();
 522   expected_urls.push_back(
 523       ExpectedURLAndAllowedToBeDefault(expected_url, true));
 524   RunTest(text, true, expected_urls, expected_url, base::string16());
 525
 526   // A foursome of tests to verify that trailing spaces prevent the shortcut
 527   // from being allowed to be the default match.  For each of two tests, we
 528   // first verify that the match is allowed to be default without the trailing
 529   // space but is not allowed to be default with the trailing space.  In both
 530   // of these with-trailing-space cases, we actually get an
 531   // inline_autocompletion, though it's never used because the match is
 532   // prohibited from being default.
 533   text = ASCIIToUTF16("trailing1");
 534   expected_url = "http://trailing1.com/";
 535   expected_urls.clear();
 536   expected_urls.push_back(
 537       ExpectedURLAndAllowedToBeDefault(expected_url, true));
 538   RunTest(text, false, expected_urls, expected_url, ASCIIToUTF16(".com"));
 539   text = ASCIIToUTF16("trailing1 ");
 540   expected_urls.clear();
 541   expected_urls.push_back(
 542       ExpectedURLAndAllowedToBeDefault(expected_url, false));
 543   RunTest(text, false, expected_urls, expected_url, ASCIIToUTF16(".com"));
 544   text = ASCIIToUTF16("about:trailing2");
 545   expected_url = "chrome://trailing2blah/";
 546   expected_urls.clear();
 547   expected_urls.push_back(
 548       ExpectedURLAndAllowedToBeDefault(expected_url, true));
 549   RunTest(text, false, expected_urls, expected_url, ASCIIToUTF16("blah"));
 550   text = ASCIIToUTF16("about:trailing2 ");
 551   expected_urls.clear();
 552   expected_urls.push_back(
 553       ExpectedURLAndAllowedToBeDefault(expected_url, false));
 554   RunTest(text, false, expected_urls, expected_url, ASCIIToUTF16("blah"));
 555 }
 556
 557 TEST_F(ShortcutsProviderTest, MultiMatch) {
 558   base::string16 text(ASCIIToUTF16("NEWS"));
 559   ExpectedURLs expected_urls;
 560   // Scores high because of completion length.
 561   expected_urls.push_back(ExpectedURLAndAllowedToBeDefault(
 562       "http://slashdot.org/", false));
 563   // Scores high because of visit count.
 564   expected_urls.push_back(ExpectedURLAndAllowedToBeDefault(
 565       "http://sports.yahoo.com/", false));
 566   // Scores high because of visit count but less match span,
 567   // which is more important.
 568   expected_urls.push_back(ExpectedURLAndAllowedToBeDefault(
 569       "http://www.cnn.com/index.html", false));
 570   RunTest(text, false, expected_urls, "http://slashdot.org/", base::string16());
 571 }
 572
 573 TEST_F(ShortcutsProviderTest, RemoveDuplicates) {
 574   base::string16 text(ASCIIToUTF16("dupl"));
 575   ExpectedURLs expected_urls;
 576   expected_urls.push_back(ExpectedURLAndAllowedToBeDefault(
 577       "http://duplicate.com/", true));
 578   // Make sure the URL only appears once in the output list.
 579   RunTest(text, false, expected_urls, "http://duplicate.com/",
 580           ASCIIToUTF16("icate.com"));
 581 }
 582
 583 TEST_F(ShortcutsProviderTest, TypedCountMatches) {
 584   base::string16 text(ASCIIToUTF16("just"));
 585   ExpectedURLs expected_urls;
 586   expected_urls.push_back(ExpectedURLAndAllowedToBeDefault(
 587       "http://www.testsite.com/b.html", false));
 588   expected_urls.push_back(ExpectedURLAndAllowedToBeDefault(
 589       "http://www.testsite.com/a.html", false));
 590   expected_urls.push_back(ExpectedURLAndAllowedToBeDefault(
 591       "http://www.testsite.com/c.html", false));
 592   RunTest(text, false, expected_urls, "http://www.testsite.com/b.html",
 593           base::string16());
 594 }
 595
 596 TEST_F(ShortcutsProviderTest, FragmentLengthMatches) {
 597   base::string16 text(ASCIIToUTF16("just a"));
 598   ExpectedURLs expected_urls;
 599   expected_urls.push_back(ExpectedURLAndAllowedToBeDefault(
 600       "http://www.testsite.com/d.html", false));
 601   expected_urls.push_back(ExpectedURLAndAllowedToBeDefault(
 602       "http://www.testsite.com/e.html", false));
 603   expected_urls.push_back(ExpectedURLAndAllowedToBeDefault(
 604       "http://www.testsite.com/f.html", false));
 605   RunTest(text, false, expected_urls, "http://www.testsite.com/d.html",
 606           base::string16());
 607 }
 608
 609 TEST_F(ShortcutsProviderTest, DaysAgoMatches) {
 610   base::string16 text(ASCIIToUTF16("ago"));
 611   ExpectedURLs expected_urls;
 612   expected_urls.push_back(ExpectedURLAndAllowedToBeDefault(
 613       "http://www.daysagotest.com/a.html", false));
 614   expected_urls.push_back(ExpectedURLAndAllowedToBeDefault(
 615       "http://www.daysagotest.com/b.html", false));
 616   expected_urls.push_back(ExpectedURLAndAllowedToBeDefault(
 617       "http://www.daysagotest.com/c.html", false));
 618   RunTest(text, false, expected_urls, "http://www.daysagotest.com/a.html",
 619           base::string16());
 620 }
 621
 622 TEST_F(ShortcutsProviderTest, ClassifyAllMatchesInString) {
 623   ACMatchClassifications matches =
 624       AutocompleteMatch::ClassificationsFromString("0,0");
 625   ClassifyTest classify_test(ASCIIToUTF16("A man, a plan, a canal Panama"),
 626                              matches);
 627
 628   ACMatchClassifications spans_a = classify_test.RunTest(ASCIIToUTF16("man"));
 629   // ACMatch spans should be: '--MMM------------------------'
 630   EXPECT_EQ("0,0,2,2,5,0", AutocompleteMatch::ClassificationsToString(spans_a));
 631
 632   ACMatchClassifications spans_b = classify_test.RunTest(ASCIIToUTF16("man p"));
 633   // ACMatch spans should be: '--MMM----M-------------M-----'
 634   EXPECT_EQ("0,0,2,2,5,0,9,2,10,0,23,2,24,0",
 635             AutocompleteMatch::ClassificationsToString(spans_b));
 636
 637   ACMatchClassifications spans_c =
 638       classify_test.RunTest(ASCIIToUTF16("man plan panama"));
 639   // ACMatch spans should be:'--MMM----MMMM----------MMMMMM'
 640   EXPECT_EQ("0,0,2,2,5,0,9,2,13,0,23,2",
 641             AutocompleteMatch::ClassificationsToString(spans_c));
 642
 643   ClassifyTest classify_test2(ASCIIToUTF16("Yahoo! Sports - Sports News, "
 644       "Scores, Rumors, Fantasy Games, and more"), matches);
 645
 646   ACMatchClassifications spans_d = classify_test2.RunTest(ASCIIToUTF16("ne"));
 647   // ACMatch spans should match first two letters of the "news".
 648   EXPECT_EQ("0,0,23,2,25,0",
 649             AutocompleteMatch::ClassificationsToString(spans_d));
 650
 651   ACMatchClassifications spans_e =
 652       classify_test2.RunTest(ASCIIToUTF16("news r"));
 653   EXPECT_EQ("0,0,10,2,11,0,19,2,20,0,23,2,27,0,32,2,33,0,37,2,38,0,41,2,42,0,"
 654             "66,2,67,0", AutocompleteMatch::ClassificationsToString(spans_e));
 655
 656   matches = AutocompleteMatch::ClassificationsFromString("0,1");
 657   ClassifyTest classify_test3(ASCIIToUTF16("livescore.goal.com"), matches);
 658
 659   ACMatchClassifications spans_f = classify_test3.RunTest(ASCIIToUTF16("go"));
 660   // ACMatch spans should match first two letters of the "goal".
 661   EXPECT_EQ("0,1,10,3,12,1",
 662             AutocompleteMatch::ClassificationsToString(spans_f));
 663
 664   matches = AutocompleteMatch::ClassificationsFromString("0,0,13,1");
 665   ClassifyTest classify_test4(ASCIIToUTF16("Email login: mail.somecorp.com"),
 666                               matches);
 667
 668   ACMatchClassifications spans_g = classify_test4.RunTest(ASCIIToUTF16("ail"));
 669   EXPECT_EQ("0,0,2,2,5,0,13,1,14,3,17,1",
 670             AutocompleteMatch::ClassificationsToString(spans_g));
 671
 672   ACMatchClassifications spans_h =
 673       classify_test4.RunTest(ASCIIToUTF16("lo log"));
 674   EXPECT_EQ("0,0,6,2,9,0,13,1",
 675             AutocompleteMatch::ClassificationsToString(spans_h));
 676
 677   ACMatchClassifications spans_i =
 678       classify_test4.RunTest(ASCIIToUTF16("ail em"));
 679   // 'Email' and 'ail' should be matched.
 680   EXPECT_EQ("0,2,5,0,13,1,14,3,17,1",
 681             AutocompleteMatch::ClassificationsToString(spans_i));
 682
 683   // Some web sites do not have a description.  If the string being searched is
 684   // empty, the classifications must also be empty: http://crbug.com/148647
 685   // Extra parens in the next line hack around C++03's "most vexing parse".
 686   class ClassifyTest classify_test5((base::string16()),
 687                                     ACMatchClassifications());
 688   ACMatchClassifications spans_j = classify_test5.RunTest(ASCIIToUTF16("man"));
 689   ASSERT_EQ(0U, spans_j.size());
 690
 691   // Matches which end at beginning of classification merge properly.
 692   matches = AutocompleteMatch::ClassificationsFromString("0,4,9,0");
 693   ClassifyTest classify_test6(ASCIIToUTF16("html password example"), matches);
 694
 695   // Extra space in the next string avoids having the string be a prefix of the
 696   // text above, which would allow for two different valid classification sets,
 697   // one of which uses two spans (the first of which would mark all of "html
 698   // pass" as a match) and one which uses four (which marks the individual words
 699   // as matches but not the space between them).  This way only the latter is
 700   // valid.
 701   ACMatchClassifications spans_k =
 702       classify_test6.RunTest(ASCIIToUTF16("html  pass"));
 703   EXPECT_EQ("0,6,4,4,5,6,9,0",
 704             AutocompleteMatch::ClassificationsToString(spans_k));
 705
 706   // Multiple matches with both beginning and end at beginning of
 707   // classifications merge properly.
 708   matches = AutocompleteMatch::ClassificationsFromString("0,1,11,0");
 709   ClassifyTest classify_test7(ASCIIToUTF16("http://a.co is great"), matches);
 710
 711   ACMatchClassifications spans_l =
 712       classify_test7.RunTest(ASCIIToUTF16("ht co"));
 713   EXPECT_EQ("0,3,2,1,9,3,11,0",
 714             AutocompleteMatch::ClassificationsToString(spans_l));
 715 }
 716
 717 TEST_F(ShortcutsProviderTest, CalculateScore) {
 718   ShortcutsDatabase::Shortcut shortcut(
 719       std::string(), ASCIIToUTF16("test"),
 720       ShortcutsDatabase::Shortcut::MatchCore(
 721           ASCIIToUTF16("www.test.com"), GURL("http://www.test.com"),
 722           ASCIIToUTF16("www.test.com"), "0,1,4,3,8,1",
 723           ASCIIToUTF16("A test"), "0,0,2,2", ui::PAGE_TRANSITION_TYPED,
 724           AutocompleteMatchType::HISTORY_URL, base::string16()),
 725       base::Time::Now(), 1);
 726
 727   // Maximal score.
 728   const int max_relevance =
 729       ShortcutsProvider::kShortcutsProviderDefaultMaxRelevance;
 730   const int kMaxScore = CalculateScore("test", shortcut, max_relevance);
 731
 732   // Score decreases as percent of the match is decreased.
 733   int score_three_quarters = CalculateScore("tes", shortcut, max_relevance);
 734   EXPECT_LT(score_three_quarters, kMaxScore);
 735   int score_one_half = CalculateScore("te", shortcut, max_relevance);
 736   EXPECT_LT(score_one_half, score_three_quarters);
 737   int score_one_quarter = CalculateScore("t", shortcut, max_relevance);
 738   EXPECT_LT(score_one_quarter, score_one_half);
 739
 740   // Should decay with time - one week.
 741   shortcut.last_access_time = base::Time::Now() - base::TimeDelta::FromDays(7);
 742   int score_week_old = CalculateScore("test", shortcut, max_relevance);
 743   EXPECT_LT(score_week_old, kMaxScore);
 744
 745   // Should decay more in two weeks.
 746   shortcut.last_access_time = base::Time::Now() - base::TimeDelta::FromDays(14);
 747   int score_two_weeks_old = CalculateScore("test", shortcut, max_relevance);
 748   EXPECT_LT(score_two_weeks_old, score_week_old);
 749
 750   // But not if it was activly clicked on. 2 hits slow decaying power.
 751   shortcut.number_of_hits = 2;
 752   shortcut.last_access_time = base::Time::Now() - base::TimeDelta::FromDays(14);
 753   int score_popular_two_weeks_old =
 754       CalculateScore("test", shortcut, max_relevance);
 755   EXPECT_LT(score_two_weeks_old, score_popular_two_weeks_old);
 756   // But still decayed.
 757   EXPECT_LT(score_popular_two_weeks_old, kMaxScore);
 758
 759   // 3 hits slow decaying power even more.
 760   shortcut.number_of_hits = 3;
 761   shortcut.last_access_time = base::Time::Now() - base::TimeDelta::FromDays(14);
 762   int score_more_popular_two_weeks_old =
 763       CalculateScore("test", shortcut, max_relevance);
 764   EXPECT_LT(score_two_weeks_old, score_more_popular_two_weeks_old);
 765   EXPECT_LT(score_popular_two_weeks_old, score_more_popular_two_weeks_old);
 766   // But still decayed.
 767   EXPECT_LT(score_more_popular_two_weeks_old, kMaxScore);
 768 }
 769
 770 TEST_F(ShortcutsProviderTest, DeleteMatch) {
 771   TestShortcutInfo shortcuts_to_test_delete[] = {
 772     { "BD85DBA2-8C29-49F9-84AE-48E1E90881F1", "delete", "www.deletetest.com/1",
 773       "http://www.deletetest.com/1", "http://www.deletetest.com/1", "0,2",
 774       "Erase this shortcut!", "0,0", ui::PAGE_TRANSITION_TYPED,
 775       AutocompleteMatchType::HISTORY_URL, "", 1, 1},
 776     { "BD85DBA2-8C29-49F9-84AE-48E1E90881F2", "erase", "www.deletetest.com/1",
 777       "http://www.deletetest.com/1", "http://www.deletetest.com/1", "0,2",
 778       "Erase this shortcut!", "0,0", ui::PAGE_TRANSITION_TYPED,
 779       AutocompleteMatchType::HISTORY_TITLE, "", 1, 1},
 780     { "BD85DBA2-8C29-49F9-84AE-48E1E90881F3", "keep", "www.deletetest.com/1/2",
 781       "http://www.deletetest.com/1/2", "http://www.deletetest.com/1/2", "0,2",
 782       "Keep this shortcut!", "0,0", ui::PAGE_TRANSITION_TYPED,
 783       AutocompleteMatchType::HISTORY_TITLE, "", 1, 1},
 784     { "BD85DBA2-8C29-49F9-84AE-48E1E90881F4", "delete", "www.deletetest.com/2",
 785       "http://www.deletetest.com/2", "http://www.deletetest.com/2", "0,2",
 786       "Erase this shortcut!", "0,0", ui::PAGE_TRANSITION_TYPED,
 787       AutocompleteMatchType::HISTORY_URL, "", 1, 1},
 788   };
 789
 790   size_t original_shortcuts_count = backend_->shortcuts_map().size();
 791
 792   FillData(shortcuts_to_test_delete, arraysize(shortcuts_to_test_delete));
 793
 794   EXPECT_EQ(original_shortcuts_count + 4, backend_->shortcuts_map().size());
 795   EXPECT_FALSE(backend_->shortcuts_map().end() ==
 796                backend_->shortcuts_map().find(ASCIIToUTF16("delete")));
 797   EXPECT_FALSE(backend_->shortcuts_map().end() ==
 798                backend_->shortcuts_map().find(ASCIIToUTF16("erase")));
 799
 800   AutocompleteMatch match(
 801       provider_.get(), 1200, true, AutocompleteMatchType::HISTORY_TITLE);
 802
 803   match.destination_url = GURL(shortcuts_to_test_delete[0].destination_url);
 804   match.contents = ASCIIToUTF16(shortcuts_to_test_delete[0].contents);
 805   match.description = ASCIIToUTF16(shortcuts_to_test_delete[0].description);
 806
 807   provider_->DeleteMatch(match);
 808
 809   // shortcuts_to_test_delete[0] and shortcuts_to_test_delete[1] should be
 810   // deleted, but not shortcuts_to_test_delete[2] or
 811   // shortcuts_to_test_delete[3], which have different URLs.
 812   EXPECT_EQ(original_shortcuts_count + 2, backend_->shortcuts_map().size());
 813   EXPECT_FALSE(backend_->shortcuts_map().end() ==
 814                backend_->shortcuts_map().find(ASCIIToUTF16("delete")));
 815   EXPECT_TRUE(backend_->shortcuts_map().end() ==
 816               backend_->shortcuts_map().find(ASCIIToUTF16("erase")));
 817
 818   match.destination_url = GURL(shortcuts_to_test_delete[3].destination_url);
 819   match.contents = ASCIIToUTF16(shortcuts_to_test_delete[3].contents);
 820   match.description = ASCIIToUTF16(shortcuts_to_test_delete[3].description);
 821
 822   provider_->DeleteMatch(match);
 823   EXPECT_EQ(original_shortcuts_count + 1, backend_->shortcuts_map().size());
 824   EXPECT_TRUE(backend_->shortcuts_map().end() ==
 825               backend_->shortcuts_map().find(ASCIIToUTF16("delete")));
 826 }
 827
 828 TEST_F(ShortcutsProviderTest, DoesNotProvideOnFocus) {
 829   AutocompleteInput input(
 830       ASCIIToUTF16("about:o"), base::string16::npos, std::string(), GURL(),
 831       metrics::OmniboxEventProto::INVALID_SPEC, false, false, true, true, true,
 832       ChromeAutocompleteSchemeClassifier(&profile_));
 833   provider_->Start(input, false);
 834   EXPECT_TRUE(provider_->matches().empty());
 835 }
 836
 837 #if defined(ENABLE_EXTENSIONS)
 838 TEST_F(ShortcutsProviderTest, Extension) {
 839   // Try an input string that matches an extension URL.
 840   base::string16 text(ASCIIToUTF16("echo"));
 841   std::string expected_url(
 842       "chrome-extension://cedabbhfglmiikkmdgcpjdkocfcmbkee/?q=echo");
 843   ExpectedURLs expected_urls;
 844   expected_urls.push_back(ExpectedURLAndAllowedToBeDefault(
 845       expected_url, true));
 846   RunTest(text, false, expected_urls, expected_url, ASCIIToUTF16(" echo"));
 847
 848   // Claim the extension has been unloaded.
 849   scoped_refptr<const extensions::Extension> extension =
 850       extensions::ExtensionBuilder()
 851           .SetManifest(extensions::DictionaryBuilder()
 852               .Set("name", "Echo")
 853               .Set("version", "1.0"))
 854           .SetID("cedabbhfglmiikkmdgcpjdkocfcmbkee")
 855           .Build();
 856   extensions::UnloadedExtensionInfo details(
 857       extension.get(), extensions::UnloadedExtensionInfo::REASON_UNINSTALL);
 858   content::NotificationService::current()->Notify(
 859       extensions::NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED,
 860       content::Source<Profile>(&profile_),
 861       content::Details<extensions::UnloadedExtensionInfo>(&details));
 862
 863   // Now the URL should have disappeared.
 864   RunTest(text, false, ExpectedURLs(), std::string(), base::string16());
 865 }
 866 #endif