Set desired_image_size when decoding images for NTP Tile icons.

components/ntp_tiles/icon_cacher_impl.cc

 // Copyright 2016 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/ntp_tiles/icon_cacher_impl.h"
 
 #include <utility>
 
 #include "components/favicon/core/favicon_service.h"
 #include "components/favicon/core/favicon_util.h"
 #include "components/favicon_base/favicon_types.h"
 #include "components/favicon_base/favicon_util.h"
 #include "components/image_fetcher/image_fetcher.h"
+#include "ui/gfx/geometry/size.h"
 #include "ui/gfx/image/image.h"
 #include "url/gurl.h"
 
 namespace ntp_tiles {
 
 namespace {
 
 favicon_base::IconType IconType(const PopularSites::Site& site) {
   return site.large_icon_url.is_valid() ? favicon_base::TOUCH_ICON
                                         : favicon_base::FAVICON;
 }
 
 const GURL& IconURL(const PopularSites::Site& site) {
   return site.large_icon_url.is_valid() ? site.large_icon_url
                                         : site.favicon_url;
 }
 
 }  // namespace
 
 IconCacherImpl::IconCacherImpl(
     favicon::FaviconService* favicon_service,
     std::unique_ptr<image_fetcher::ImageFetcher> image_fetcher)
     : favicon_service_(favicon_service),
       image_fetcher_(std::move(image_fetcher)) {
   image_fetcher_->SetDataUseServiceName(
       data_use_measurement::DataUseUserData::NTP_TILES);
+  // For images with multiple frames, prefer one of size 128x128px.
+  image_fetcher_->SetDesiredImageFrameSize(gfx::Size(128, 128));
 }
 
 IconCacherImpl::~IconCacherImpl() = default;
 
 void IconCacherImpl::StartFetch(PopularSites::Site site,
                                 const base::Callback<void(bool)>& done) {
   favicon::GetFaviconImageForPageURL(
       favicon_service_, site.url, IconType(site),
       base::Bind(&IconCacherImpl::OnGetFaviconImageForPageURLFinished,
                  base::Unretained(this), std::move(site), done),
@@ skipping 24 matching lines @@
     return;
   }
 
   gfx::Image image = fetched_image;
   favicon_base::SetFaviconColorSpace(&image);
   favicon_service_->SetFavicons(site.url, IconURL(site), IconType(site), image);
   done.Run(true);
 }
 
 }  // namespace ntp_tiles