[WebAPKs]: Reduce the parameters of ShortcutHelper::AddToLauncherWithSkBitmap()

chrome/browser/android/webapps/add_to_homescreen_data_fetcher.cc

Index: chrome/browser/android/webapps/add_to_homescreen_data_fetcher.cc
diff --git a/chrome/browser/android/webapps/add_to_homescreen_data_fetcher.cc b/chrome/browser/android/webapps/add_to_homescreen_data_fetcher.cc
index 2dea7aa3a00b0457d742b1b3fc685e6c50b030e1..58eaad913ae91225c13f48165d4cc98fc032a2ad 100644
--- a/chrome/browser/android/webapps/add_to_homescreen_data_fetcher.cc
+++ b/chrome/browser/android/webapps/add_to_homescreen_data_fetcher.cc
@@ -100,13 +100,6 @@ AddToHomescreenDataFetcher::AddToHomescreenDataFetcher(
   Send(new ChromeViewMsg_GetWebApplicationInfo(routing_id()));
 }
 
-base::Closure AddToHomescreenDataFetcher::FetchSplashScreenImageCallback(
-    const std::string& webapp_id) {
-  return base::Bind(&ShortcutHelper::FetchSplashScreenImage, web_contents(),
-                    splash_screen_url_, ideal_splash_image_size_in_px_,
-                    minimum_splash_image_size_in_px_, webapp_id);
-}
-
 void AddToHomescreenDataFetcher::OnDidGetWebApplicationInfo(
     const WebApplicationInfo& received_web_app_info) {
   is_waiting_for_web_application_info_ = false;
@@ -244,10 +237,13 @@ void AddToHomescreenDataFetcher::OnDidPerformInstallableCheck(
   }
 
   // Save the splash screen URL for the later download.
-  splash_screen_url_ = ManifestIconSelector::FindBestMatchingIcon(
+  shortcut_info_.splash_image_url = ManifestIconSelector::FindBestMatchingIcon(
       data.manifest.icons, ideal_splash_image_size_in_px_,
       minimum_splash_image_size_in_px_,
       content::Manifest::Icon::IconPurpose::ANY);
+  shortcut_info_.ideal_splash_image_size_in_px = ideal_splash_image_size_in_px_;
+  shortcut_info_.minimum_splash_image_size_in_px =
+      minimum_splash_image_size_in_px_;
 
   weak_observer_->OnUserTitleAvailable(shortcut_info_.user_title);