chrome/browser/precache/most_visited_urls_provider.cc

   1 // Copyright 2013 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 "chrome/browser/precache/most_visited_urls_provider.h"
   6
   7 #include <list>
   8
   9 #include "base/bind.h"
  10 #include "components/history/core/browser/history_types.h"
  11 #include "components/history/core/browser/top_sites.h"
  12 #include "url/gurl.h"
  13
  14 using history::MostVisitedURLList;
  15
  16 namespace {
  17
  18 void OnMostVisitedURLsReceived(
  19     const precache::URLListProvider::GetURLsCallback& callback,
  20     const MostVisitedURLList& most_visited_urls) {
  21   std::list<GURL> urls;
  22   for (MostVisitedURLList::const_iterator it = most_visited_urls.begin();
  23        it != most_visited_urls.end(); ++it) {
  24     if (it->url.SchemeIs("http")) {
  25       urls.push_back(it->url);
  26     }
  27   }
  28   callback.Run(urls);
  29 }
  30
  31 }  // namespace
  32
  33 namespace precache {
  34
  35 MostVisitedURLsProvider::MostVisitedURLsProvider(history::TopSites* top_sites)
  36     : top_sites_(top_sites) {}
  37
  38 MostVisitedURLsProvider::~MostVisitedURLsProvider() {}
  39
  40 void MostVisitedURLsProvider::GetURLs(const GetURLsCallback& callback) {
  41   top_sites_->GetMostVisitedURLs(
  42       base::Bind(&OnMostVisitedURLsReceived, callback), false);
  43 }
  44
  45 }  // namespace precache