From 45f90026eb2f43491456c2d7e57a86f73986b5b7 Mon Sep 17 00:00:00 2001
From: Stuart Morgan <stuartmorgan@google.com>
Date: Thu, 3 Jan 2019 12:55:47 -0800
Subject: [PATCH] Update release mode flag

The Flutter engine renamed the flag that controls the "Debug" banner
as part of the Dart 2 transition (Engine PR 6977). Update the example
apps to pass the new flag in release mode.
---
 Debugging.md                                 | 2 +-
 example/linux/flutter_embedder_example.cc    | 2 +-
 example/macos/ExampleWindow.swift            | 2 +-
 example/windows/flutter_embedder_example.cpp | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Debugging.md b/Debugging.md
index 77321e023..7e27b3b1b 100644
--- a/Debugging.md
+++ b/Debugging.md
@@ -30,7 +30,7 @@ There are two options:
 1. **Hard-code the port**. In your embedder code, add `--observatory-port=49494`
    (substituting a port of your choice) to the list of arguments passed to the
    engine. If you are using `example/`, or code based on it, look for the
-   line that adds `--dart-non-checked-mode` for an example of adding arguments.
+   line that adds `--disable-dart-asserts` for an example of adding arguments.
    (Be sure not to add the `observatory-port` argument inside the `#if`,
    however.)
 
diff --git a/example/linux/flutter_embedder_example.cc b/example/linux/flutter_embedder_example.cc
index 003ecd989..5cfad92a7 100644
--- a/example/linux/flutter_embedder_example.cc
+++ b/example/linux/flutter_embedder_example.cc
@@ -72,7 +72,7 @@ int main(int argc, char **argv) {
   // args.
   arguments.push_back(argv[0]);
 #ifdef NDEBUG
-  arguments.push_back("--dart-non-checked-mode");
+  arguments.push_back("--disable-dart-asserts");
 #endif
   // Start the engine.
   auto window = flutter_desktop_embedding::CreateFlutterWindowInSnapshotMode(
diff --git a/example/macos/ExampleWindow.swift b/example/macos/ExampleWindow.swift
index 6d5860b45..c3d88a134 100644
--- a/example/macos/ExampleWindow.swift
+++ b/example/macos/ExampleWindow.swift
@@ -27,7 +27,7 @@ class ExampleWindow: NSWindow {
     // command line string.
     var arguments = [CommandLine.arguments[0]];
 #if !DEBUG
-    arguments.append("--dart-non-checked-mode");
+    arguments.append("--disable-dart-asserts");
 #endif
     flutterViewController.launchEngine(
       withAssetsPath: assets,
diff --git a/example/windows/flutter_embedder_example.cpp b/example/windows/flutter_embedder_example.cpp
index 94d4a2d57..389960b35 100644
--- a/example/windows/flutter_embedder_example.cpp
+++ b/example/windows/flutter_embedder_example.cpp
@@ -27,7 +27,7 @@ int main(int argc, char **argv) {
   // args.
   arguments.push_back(argv[0]);
 #ifndef _DEBUG
-  arguments.push_back("--dart-non-checked-mode");
+  arguments.push_back("--disable-dart-asserts");
 #endif
   // Start the engine.
   // TODO: Make paths relative to the executable so it can be run from anywhere.