A working implementation of AQS (Assisted Query Stats).

chrome/browser/autocomplete/keyword_provider.cc

 // Copyright (c) 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/keyword_provider.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/string16.h"
@@ skipping 378 matching lines @@
           match->contents.length(), ACMatchClassification::NONE,
           &match->contents_class);
     }
   } else {
     // Create destination URL by escaping user input and substituting into
     // keyword template URL.  The escaping here handles whitespace in user
     // input, but we rely on later canonicalization functions to do more
     // fixup to make the URL valid if necessary.
     DCHECK(element_ref.SupportsReplacement());
     match->destination_url = GURL(element_ref.ReplaceSearchTerms(
-        remaining_input, TemplateURLRef::NO_SUGGESTIONS_AVAILABLE, string16()));
+        TemplateURLRef::SearchTermsArgs(remaining_input)));
     std::vector<size_t> content_param_offsets;
     match->contents.assign(l10n_util::GetStringFUTF16(message_id,
                                                       element->short_name(),
                                                       remaining_input,
                                                       &content_param_offsets));
     if (content_param_offsets.size() == 2) {
       AutocompleteMatch::ClassifyLocationInString(content_param_offsets[1],
           remaining_input.length(), match->contents.length(),
           ACMatchClassification::NONE, &match->contents_class);
     } else {
@@ skipping 169 matching lines @@
 }
 
 void KeywordProvider::MaybeEndExtensionKeywordMode() {
   if (!current_keyword_extension_id_.empty()) {
     extensions::ExtensionOmniboxEventRouter::OnInputCancelled(
         profile_, current_keyword_extension_id_);
 
     current_keyword_extension_id_.clear();
   }
 }