chrome/browser/favicon/favicon_utils.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 "chrome/browser/favicon/favicon_utils.h"
   6
   7 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
   8 #include "chrome/browser/favicon/favicon_service_factory.h"
   9 #include "chrome/browser/history/history_service_factory.h"
  10 #include "chrome/browser/profiles/profile.h"
  11 #include "chrome/browser/search/search.h"
  12 #include "chrome/common/url_constants.h"
  13 #include "content/public/common/favicon_url.h"
  14
  15 namespace favicon {
  16
  17 void CreateContentFaviconDriverForWebContents(
  18     content::WebContents* web_contents) {
  19   DCHECK(web_contents);
  20   if (ContentFaviconDriver::FromWebContents(web_contents))
  21     return;
  22
  23   Profile* original_profile =
  24       Profile::FromBrowserContext(web_contents->GetBrowserContext())
  25           ->GetOriginalProfile();
  26   return ContentFaviconDriver::CreateForWebContents(
  27       web_contents, FaviconServiceFactory::GetForProfile(
  28                         original_profile, ServiceAccessType::IMPLICIT_ACCESS),
  29       HistoryServiceFactory::GetForProfile(original_profile,
  30                                            ServiceAccessType::IMPLICIT_ACCESS),
  31       BookmarkModelFactory::GetForProfileIfExists(original_profile));
  32 }
  33
  34 bool ShouldDisplayFavicon(content::WebContents* web_contents) {
  35   // Always display a throbber during pending loads.
  36   const content::NavigationController& controller =
  37       web_contents->GetController();
  38   if (controller.GetLastCommittedEntry() && controller.GetPendingEntry())
  39     return true;
  40
  41   GURL url = web_contents->GetURL();
  42   if (url.SchemeIs(content::kChromeUIScheme) &&
  43       url.host() == chrome::kChromeUINewTabHost) {
  44     return false;
  45   }
  46
  47   // No favicon on Instant New Tab Pages.
  48   if (search::IsInstantNTP(web_contents))
  49     return false;
  50
  51   return true;
  52 }
  53
  54 }  // namespace favicon