[Android:WebAPK] Don't add webapp to homescreen if WebAPK install times out part 1/3

chrome/browser/android/webapk/webapk_update_manager.h

Index: chrome/browser/android/webapk/webapk_update_manager.h
diff --git a/chrome/browser/android/webapk/webapk_update_manager.h b/chrome/browser/android/webapk/webapk_update_manager.h
index b6f37c7a80d9acada8fc57976c037ec8abf0cd79..6a8bdec63f31bd611239d75855f94d790ab348e0 100644
--- a/chrome/browser/android/webapk/webapk_update_manager.h
+++ b/chrome/browser/android/webapk/webapk_update_manager.h
@@ -8,6 +8,8 @@
 #include "base/android/jni_android.h"
 #include "base/macros.h"
 
+enum class WebApkInstallResult;
+
 // WebApkUpdateManager is the C++ counterpart of org.chromium.chrome.browser's
 // WebApkUpdateManager in Java. It calls WebApkInstaller to send an update
 // request to WebAPK Server.
@@ -21,7 +23,7 @@ class WebApkUpdateManager {
   // to the server. A "true" value of |success| does not guarantee that the
   // WebAPK will be successfully updated.
   static void OnBuiltWebApk(const std::string& id,
-                            bool success,
+                            WebApkInstallResult result,
                             const std::string& webapk_package);
 
  private: