Supply a valid Alert XPC identifier to the canary build

chrome/installer/mac/sign_versioned_dir.sh.in

Index: chrome/installer/mac/sign_versioned_dir.sh.in
diff --git a/chrome/installer/mac/sign_versioned_dir.sh.in b/chrome/installer/mac/sign_versioned_dir.sh.in
index 4e5640b8b0d830c2aeff73f3ead6d1ba2f332d26..4866e5b256acaf22d11706a05e3b6784fb6045a8 100644
--- a/chrome/installer/mac/sign_versioned_dir.sh.in
+++ b/chrome/installer/mac/sign_versioned_dir.sh.in
@@ -112,9 +112,14 @@ codesign_with_options "${app_mode_loader_tmp}" \
 cp "${app_mode_loader_tmp}" "${app_mode_loader}"
 rm -f "${app_mode_loader_tmp}"
 
+
+xpc_plist="${notification_service}/Contents/Info"
+xpc_bundle_id="$(__CFPREFERENCES_AVOID_DAEMON=1 defaults read \
+"${xpc_plist}" "CFBundleIdentifier")"

[Mark Mentovai, 2017/06/02 12:32:03]

Use a hanging indent here, otherwise it looks like you’re running ${xpc_plist}.

[Miguel Garcia, 2017/06/02 12:45:14]

Done.

+
 codesign_with_options "${notification_service}" \
                       "${enforcement_flags_helpers}" \
-                      "com.google.Chrome.framework.AlertNotificationService"
+                      "${xpc_bundle_id}"
 
 # Only sign widevine plugin if it is present in the bundle.
 # ${enforcement_flags*} are meaningless for dynamic libraries.