Update AddToHomescreenDataFetcher to accept badge icon for WebAPK.

chrome/browser/android/webapps/add_to_homescreen_manager.cc

Index: chrome/browser/android/webapps/add_to_homescreen_manager.cc
diff --git a/chrome/browser/android/webapps/add_to_homescreen_manager.cc b/chrome/browser/android/webapps/add_to_homescreen_manager.cc
index ddfa514fc8dc3048dab65afd25409693f86e33d7..30ba4e661d37edba842a8ae6f9127a92b6dc70e5 100644
--- a/chrome/browser/android/webapps/add_to_homescreen_manager.cc
+++ b/chrome/browser/android/webapps/add_to_homescreen_manager.cc
@@ -88,6 +88,8 @@ void AddToHomescreenManager::Start(content::WebContents* web_contents) {
       ShortcutHelper::GetMinimumHomescreenIconSizeInPx(),
       ShortcutHelper::GetIdealSplashImageSizeInPx(),
       ShortcutHelper::GetMinimumSplashImageSizeInPx(),
+      ShortcutHelper::GetIdealBadgeIconSizeInPx(),
+      ShortcutHelper::GetIdealBadgeIconSizeInPx(),
       check_webapk_compatible, this);
 }
 
@@ -163,8 +165,10 @@ void AddToHomescreenManager::OnUserTitleAvailable(
 }
 
 void AddToHomescreenManager::OnDataAvailable(const ShortcutInfo& info,
-                                             const SkBitmap& icon) {
+                                             const SkBitmap& icon,
+                                             const SkBitmap& badge) {
   if (is_webapk_compatible_) {
+    // TODO(zpeng): Add badge to WebAPK installation flow.
     WebApkInstallService* install_service =
         WebApkInstallService::Get(
             data_fetcher_->web_contents()->GetBrowserContext());