Set desired_image_size when decoding images for NTP Tile icons.

chrome/browser/chromeos/arc/wallpaper/arc_wallpaper_service.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 "chrome/browser/chromeos/arc/wallpaper/arc_wallpaper_service.h"
 
 #include "ash/common/wallpaper/wallpaper_controller.h"
 #include "ash/common/wm_shell.h"
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "base/task_scheduler/post_task.h"
 #include "chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager.h"
 #include "components/arc/arc_bridge_service.h"
 #include "components/signin/core/account_id/account_id.h"
 #include "components/user_manager/user_manager.h"
 #include "components/wallpaper/wallpaper_files_id.h"
 #include "components/wallpaper/wallpaper_layout.h"
 #include "content/public/browser/browser_thread.h"
 #include "ui/gfx/codec/png_codec.h"
+#include "ui/gfx/geometry/size.h"
 #include "ui/gfx/image/image.h"
 #include "ui/gfx/image/image_skia.h"
 #include "ui/gfx/image/image_util.h"
 
 using user_manager::UserManager;
 
 namespace arc {
 
 namespace {
 
@@ skipping 72 matching lines @@
 void ArcWallpaperService::OnInstanceClosed() {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   ash::WallpaperController* wc = GetWallpaperController();
   if (wc)
     wc->RemoveObserver(this);
 }
 
 void ArcWallpaperService::SetWallpaper(const std::vector<uint8_t>& data) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   ImageDecoder::Cancel(this);
-  ImageDecoder::StartWithOptions(this, data, ImageDecoder::DEFAULT_CODEC, true);
+  ImageDecoder::StartWithOptions(this, data, ImageDecoder::DEFAULT_CODEC, true,
+                                 gfx::Size());
 }
 
 void ArcWallpaperService::GetWallpaper(const GetWallpaperCallback& callback) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   ash::WallpaperController* wc = ash::WmShell::Get()->wallpaper_controller();
   gfx::ImageSkia wallpaper = wc->GetWallpaper();
   base::PostTaskWithTraitsAndReplyWithResult(
       FROM_HERE, base::TaskTraits().MayBlock().WithPriority(
                      base::TaskPriority::BACKGROUND),
       base::Bind(&EncodeImagePng, wallpaper), callback);
@@ skipping 12 matching lines @@
 void ArcWallpaperService::OnWallpaperDataChanged() {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   auto* wallpaper_instance = ARC_GET_INSTANCE_FOR_METHOD(
       arc_bridge_service()->wallpaper(), OnWallpaperChanged);
   if (!wallpaper_instance)
     return;
   wallpaper_instance->OnWallpaperChanged();
 }
 
 }  // namespace arc