Support badge icon in WebAPK update components

chrome/browser/android/webapk/webapk_update_data_fetcher.h

Index: chrome/browser/android/webapk/webapk_update_data_fetcher.h
diff --git a/chrome/browser/android/webapk/webapk_update_data_fetcher.h b/chrome/browser/android/webapk/webapk_update_data_fetcher.h
index 2f1db42aa7588ed391b4d4bbea17e7f00aa8cffb..7004f8a88ad58db888bf98c3cce7f07fded57a47 100644
--- a/chrome/browser/android/webapk/webapk_update_data_fetcher.h
+++ b/chrome/browser/android/webapk/webapk_update_data_fetcher.h
@@ -60,12 +60,15 @@ class WebApkUpdateDataFetcher : public content::WebContentsObserver {
   // Called once the installable data has been fetched.
   void OnDidGetInstallableData(const InstallableData& installable_data);
 
-  // Called with the computed Murmur2 hash for the app icon.
-  void OnGotIconMurmur2Hash(const std::string& best_primary_icon_murmur2_hash);
+  // Called with the computed Murmur2 hash for the primary icon.
+  void OnGotPrimaryIconMurmur2Hash(const std::string& primary_icon_hash);
 
   void OnDataAvailable(const ShortcutInfo& info,
-                       const std::string& best_primary_icon_murmur2_hash,
-                       const SkBitmap& best_primary_icon);
+                       const SkBitmap& primary_icon,
+                       const std::string& primary_icon_murmur2_hash,
+                       bool did_fetch_badge_icon,
+                       const SkBitmap& badge_icon,
+                       const std::string& badge_icon_murmur2_hash);
 
   // Called when a page has no Web Manifest or the Web Manifest is not WebAPK
   // compatible.
@@ -88,7 +91,8 @@ class WebApkUpdateDataFetcher : public content::WebContentsObserver {
 
   // Downloaded data for |web_manifest_url_|.
   ShortcutInfo info_;
-  SkBitmap best_primary_icon_;
+  SkBitmap primary_icon_;
+  SkBitmap badge_icon_;
 
   base::WeakPtrFactory<WebApkUpdateDataFetcher> weak_ptr_factory_;