[Android WebAPK] Change WebAPK update into two phases

chrome/browser/android/webapk/webapk_install_service.cc

Index: chrome/browser/android/webapk/webapk_install_service.cc
diff --git a/chrome/browser/android/webapk/webapk_install_service.cc b/chrome/browser/android/webapk/webapk_install_service.cc
index 2c027b24ccea58f90f64db7c9e505eefa163f5ae..22dcbbeae941236cd6b8c7688427a80f1e0b2501 100644
--- a/chrome/browser/android/webapk/webapk_install_service.cc
+++ b/chrome/browser/android/webapk/webapk_install_service.cc
@@ -42,24 +42,14 @@ void WebApkInstallService::InstallAsync(const ShortcutInfo& shortcut_info,
 }
 
 void WebApkInstallService::UpdateAsync(
-    const ShortcutInfo& shortcut_info,
-    const SkBitmap& primary_icon,
-    const SkBitmap& badge_icon,
     const std::string& webapk_package,
-    int webapk_version,
-    const std::map<std::string, std::string>& icon_url_to_murmur2_hash,
-    bool is_manifest_stale,
+    const GURL& start_url,
+    const base::string16& short_name,
+    std::unique_ptr<std::vector<uint8_t>> serialized_proto,
     const FinishCallback& finish_callback) {
-  DCHECK(!IsInstallInProgress(shortcut_info.manifest_url));
-
-  installs_.insert(shortcut_info.manifest_url);
-
-  WebApkInstaller::UpdateAsync(
-      browser_context_, shortcut_info, primary_icon, badge_icon, webapk_package,
-      webapk_version, icon_url_to_murmur2_hash, is_manifest_stale,
-      base::Bind(&WebApkInstallService::OnFinishedInstall,
-                 weak_ptr_factory_.GetWeakPtr(), shortcut_info.manifest_url,
-                 finish_callback));
+  WebApkInstaller::UpdateAsync(browser_context_, webapk_package, start_url,
+                               short_name, std::move(serialized_proto),
+                               finish_callback);
 }
 
 void WebApkInstallService::OnFinishedInstall(