Notification action icons prototype.

content/child/notifications/notification_image_loader.cc

Index: content/child/notifications/notification_image_loader.cc
diff --git a/content/child/notifications/notification_image_loader.cc b/content/child/notifications/notification_image_loader.cc
index 4eed91fa3be624782ce07d5131c69d7fcb84a2f2..715ef54af7961e954d3996fdb29b4d0af6b4eede 100644
--- a/content/child/notifications/notification_image_loader.cc
+++ b/content/child/notifications/notification_image_loader.cc
@@ -26,7 +26,6 @@ NotificationImageLoader::NotificationImageLoader(
     const scoped_refptr<base::SingleThreadTaskRunner>& worker_task_runner)
     : callback_(callback),
       worker_task_runner_(worker_task_runner),
-      notification_id_(0),
       completed_(false) {}
 
 NotificationImageLoader::~NotificationImageLoader() {
@@ -34,13 +33,11 @@ NotificationImageLoader::~NotificationImageLoader() {
     DCHECK(main_thread_task_runner_->BelongsToCurrentThread());
 }
 
-void NotificationImageLoader::StartOnMainThread(int notification_id,
-                                                const GURL& image_url) {
+void NotificationImageLoader::StartOnMainThread(const GURL& image_url) {
   DCHECK(ChildThreadImpl::current());
   DCHECK(!url_loader_);
 
   main_thread_task_runner_ = base::ThreadTaskRunnerHandle::Get();
-  notification_id_ = notification_id;
 
   WebURL image_web_url(image_url);
   WebURLRequest request(image_web_url);
@@ -84,10 +81,9 @@ void NotificationImageLoader::RunCallbackOnWorkerThread() {
   SkBitmap icon = GetDecodedImage();
 
   if (worker_task_runner_->BelongsToCurrentThread()) {
-    callback_.Run(notification_id_, icon);
+    callback_.Run(icon);
   } else {
-    worker_task_runner_->PostTask(
-        FROM_HERE, base::Bind(callback_, notification_id_, icon));
+    worker_task_runner_->PostTask(FROM_HERE, base::Bind(callback_, icon));
   }
 }