🎫 Fail write_build_config.py if current_toolchain != default_toolchain

ui/base/BUILD.gn

Index: ui/base/BUILD.gn
diff --git a/ui/base/BUILD.gn b/ui/base/BUILD.gn
index 0c596a7b85ae9a3b328f8a1a6744be38c0020143..dae308d19afdaac3d256d8513ab0d6ddd7c15745 100644
--- a/ui/base/BUILD.gn
+++ b/ui/base/BUILD.gn
@@ -562,10 +562,7 @@ component("base") {
   }
 
   if (is_android) {
-    deps += [
-      ":ui_base_jni_headers",
-      "//ui/android:ui_java",
-    ]
+    deps += [ ":ui_base_jni_headers" ]
 
     libs += [ "jnigraphics" ]
   }
@@ -863,10 +860,7 @@ test("ui_base_unittests") {
   }
 
   if (is_android) {
-    deps += [
-      "//chrome:resources",
-      "//ui/android:ui_java",
-    ]
+    deps += [ "//chrome:resources" ]
   }
 
   if (use_pango) {