Omnibox - Do Not Allow HTTP/HTTPS Equivalence if User Explicitly Entered A Scheme

components/omnibox/search_provider.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/omnibox/search_provider.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/i18n/break_iterator.h"
 #include "base/i18n/case_conversion.h"
 #include "base/json/json_string_value_serializer.h"
 #include "base/metrics/histogram.h"
 #include "base/metrics/user_metrics.h"
 #include "base/rand_util.h"
+#include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/history/core/browser/in_memory_database.h"
 #include "components/history/core/browser/keyword_search_term.h"
 #include "components/metrics/proto/omnibox_input_type.pb.h"
 #include "components/omnibox/autocomplete_provider_client.h"
 #include "components/omnibox/autocomplete_provider_listener.h"
 #include "components/omnibox/autocomplete_result.h"
 #include "components/omnibox/keyword_provider.h"
 #include "components/omnibox/omnibox_field_trial.h"
@@ skipping 1400 matching lines @@
   // Finally, if we have an inlineable navsuggestion with an inline completion
   // that we're not preventing, make sure we didn't trim any whitespace.
   // We don't want to claim http://foo.com/bar is inlineable against the
   // input "foo.com/b ".
   match.allowed_to_be_default_match =
       (prefix != NULL) &&
       (providers_.GetKeywordProviderURL() == NULL) &&
       !navigation.received_after_last_keystroke() &&
       (match.inline_autocompletion.empty() ||
       (!input_.prevent_inline_autocomplete() && !trimmed_whitespace));
+  std::vector<base::string16> words;
+  base::SplitString(input_.text(), ' ', &words);
   match.EnsureUWYTIsAllowedToBeDefault(
-      input_.canonicalized_url(), providers_.template_url_service());
+      input_.canonicalized_url(), words, providers_.template_url_service());
 
   match.contents = navigation.match_contents();
   match.contents_class = navigation.match_contents_class();
   match.description = navigation.description();
   AutocompleteMatch::ClassifyMatchInString(input, match.description,
       ACMatchClassification::NONE, &match.description_class);
 
   match.RecordAdditionalInfo(
       kRelevanceFromServerKey,
       navigation.relevance_from_server() ? kTrue : kFalse);
@@ skipping 61 matching lines @@
   for (MatchMap::const_iterator i(map.begin()); i != map.end(); ++i)
     matches.push_back(i->second);
   std::sort(matches.begin(), matches.end(), &AutocompleteMatch::MoreRelevant);
 
   // If there is a top scoring entry, find the corresponding answer.
   if (!matches.empty())
     return answers_cache_.GetTopAnswerEntry(matches[0].contents);
 
   return AnswersQueryData();
 }