gfx::Image: Added thread checker.

chrome/browser/web_applications/web_app_win.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/web_applications/web_app_win.h"
 
 #include <shlobj.h>
 #include <stddef.h>
 
 #include <memory>
@@ skipping 353 matching lines @@
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 
   // Set window's icon to the one we're about to create/update in the web app
   // path. The icon cache will refresh on icon creation.
   base::FilePath web_app_path = web_app::GetWebAppDataDirectory(
       shortcut_info->profile_path, shortcut_info->extension_id,
       shortcut_info->url);
   base::FilePath icon_file =
       web_app::internals::GetIconFilePath(web_app_path, shortcut_info->title);
 
+  // |shortcut_info->favicon| is not shared outside of this function, and needs
+  // to be used on another thread.
+  shortcut_info->favicon.DetachFromThread();
   web_app::ShortcutInfo::PostIOTask(
       base::BindOnce(&CreateIconAndSetRelaunchDetails, web_app_path, icon_file,
                      hwnd),
       std::move(shortcut_info));
 }
 
 }  // namespace
 
 namespace web_app {
 
@@ skipping 222 matching lines @@
 
 }  // namespace internals
 
 void UpdateShortcutForTabContents(content::WebContents* web_contents) {
   // UpdateShortcutWorker will delete itself when it's done.
   UpdateShortcutWorker* worker = new UpdateShortcutWorker(web_contents);
   worker->Run();
 }
 
 }  // namespace web_app