Correctly record WebAPK install source for Launch.HomescreenSource

chrome/browser/android/webapk/webapk_installer.cc

Index: chrome/browser/android/webapk/webapk_installer.cc
diff --git a/chrome/browser/android/webapk/webapk_installer.cc b/chrome/browser/android/webapk/webapk_installer.cc
index 1ac3740a961630d650f29fc197d26ae9f7395ef2..e1a45f404f4cbc7bac8a5f6e083d25f1ca3a3c34 100644
--- a/chrome/browser/android/webapk/webapk_installer.cc
+++ b/chrome/browser/android/webapk/webapk_installer.cc
@@ -292,7 +292,7 @@ void WebApkInstaller::InstallOrUpdateWebApk(const std::string& package_name,
   if (task_type_ == WebApkInstaller::INSTALL) {
     Java_WebApkInstaller_installWebApkAsync(env, java_ref_, java_webapk_package,
                                             version, java_title, java_token,
-                                            java_url);
+                                            java_url, shortcut_info_.source);
   } else {
     Java_WebApkInstaller_updateAsync(env, java_ref_, java_webapk_package,
                                      version, java_title, java_token, java_url);