GN: Don't complain about dart_runtime_mode == "profile" + dart_debug (AOT with asserts).

runtime/BUILD.gn

 # Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 # TODO(zra): These build arguments should likely be moved to a gni file that is
 # included in BUILD.gn files that care about the values of the flags. For now,
 # since the GN build only happens as part of a Mojo build there is no need for
 # the indirection.
 declare_args() {
   # Instead of using is_debug, we introduce a different flag for specifying a
@@ skipping 59 matching lines @@
   if (dart_runtime_mode == "release") {
     if (dart_debug) {
       print("Debug and release mode are mutually exclusive.")
     }
     assert(!dart_debug)
 
     if (!dart_experimental_interpreter) {
       defines += ["DART_PRECOMPILED_RUNTIME"]
     }
   } else if (dart_runtime_mode == "profile") {
-    if (dart_debug) {
-      print("Debug and profile mode are mutually exclusive.")
-    }
-    assert(!dart_debug)
-
     if (!dart_experimental_interpreter) {
       defines += ["DART_PRECOMPILED_RUNTIME"]
     }
   }
 }
 
 # Controls DART_PRECOMPILER #define.
 config("dart_precompiler_config") {
   defines = []
   defines += ["DART_PRECOMPILER"]
@@ skipping 128 matching lines @@
     "vm:libdart_lib_nosnapshot",
     "vm:libdart_lib",
     "vm:libdart_vm",
     "vm:libdart_platform",
     "third_party/double-conversion/src:libdouble_conversion",
   ]
   sources = [
     "vm/libdart_dependency_helper.cc",
   ]
 }