Change behaivor to decide whether a search engine should be shown in the default list

components/search_engines/template_url_fetcher.cc

 // Copyright 2014 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/search_engines/template_url_fetcher.h"
 
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 94 matching lines @@
   if (!source->GetStatus().is_success() ||
       ((source->GetResponseCode() != -1) &&
         (source->GetResponseCode() != 200)) ||
       !source->GetResponseAsString(&data)) {
     fetcher_->RequestCompleted(this);
     // WARNING: RequestCompleted deletes us.
     return;
   }
 
   template_url_ = TemplateURLParser::Parse(
-      fetcher_->template_url_service_->search_terms_data(), false, data.data(),
+      fetcher_->template_url_service_->search_terms_data(), data.data(),
       data.length(), nullptr);
   if (!template_url_.get() ||
       !template_url_->url_ref().SupportsReplacement(
           fetcher_->template_url_service_->search_terms_data())) {
     fetcher_->RequestCompleted(this);
     // WARNING: RequestCompleted deletes us.
     return;
   }
 
   if (keyword_.empty()) {
@@ skipping 92 matching lines @@
 }
 
 void TemplateURLFetcher::RequestCompleted(RequestDelegate* request) {
   auto i = std::find_if(requests_.begin(), requests_.end(),
                         [request](const std::unique_ptr<RequestDelegate>& ptr) {
                           return ptr.get() == request;
                         });
   DCHECK(i != requests_.end());
   requests_.erase(i);
 }