Select theme resources from ResourceBundle at requested scale factor.

chrome/browser/ui/webui/favicon_source.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/ui/webui/favicon_source.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "chrome/browser/history/top_sites.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/url_constants.h"
 #include "grit/locale_settings.h"
 #include "grit/ui_resources.h"
 #include "ui/base/l10n/l10n_util.h"
+#include "ui/base/layout.h"
 #include "ui/base/resource/resource_bundle.h"
 
 FaviconSource::FaviconSource(Profile* profile, IconType type)
     : DataSource(type == FAVICON ? chrome::kChromeUIFaviconHost :
                      chrome::kChromeUITouchIconHost,
                  MessageLoop::current()) {
   Init(profile, type);
 }
 
 FaviconSource::FaviconSource(Profile* profile,
@@ skipping 64 matching lines @@
       request_size_map_[request_id] = 16;
     }
 
     // Intercept requests for prepopulated pages.
     for (size_t i = 0; i < arraysize(history::kPrepopulatedPages); i++) {
       if (url.spec() ==
           l10n_util::GetStringUTF8(history::kPrepopulatedPages[i].url_id)) {
         request_size_map_.erase(request_id);
         SendResponse(request_id,
             ResourceBundle::GetSharedInstance().LoadDataResourceBytes(
-                history::kPrepopulatedPages[i].favicon_id));
+                history::kPrepopulatedPages[i].favicon_id,
+                ui::SCALE_FACTOR_100P));
         return;
       }
     }
 
     // TODO(estade): fetch the requested size.
     handle = favicon_service->GetFaviconForURL(
         url,
         icon_types_,
         &cancelable_consumer_,
         base::Bind(&FaviconSource::OnFaviconDataAvailable,
@@ skipping 31 matching lines @@
     SendDefaultResponse(request_id);
   }
 }
 
 void FaviconSource::SendDefaultResponse(int request_id) {
   base::RefCountedMemory* bytes = NULL;
   if (request_size_map_[request_id] == 32) {
     if (!default_favicon_large_.get()) {
       default_favicon_large_ =
           ResourceBundle::GetSharedInstance().LoadDataResourceBytes(
-              IDR_DEFAULT_LARGE_FAVICON);
+              IDR_DEFAULT_LARGE_FAVICON, ui::SCALE_FACTOR_100P);
     }
     bytes = default_favicon_large_;
   } else {
     if (!default_favicon_.get()) {
       default_favicon_ =
           ResourceBundle::GetSharedInstance().LoadDataResourceBytes(
-              IDR_DEFAULT_FAVICON);
+              IDR_DEFAULT_FAVICON, ui::SCALE_FACTOR_100P);
     }
     bytes = default_favicon_;
   }
   request_size_map_.erase(request_id);
 
   SendResponse(request_id, bytes);
 }