Allow Platform.executable for JIT app snapshots.

runtime/vm/dart_api_impl.cc

 // Copyright (c) 2013, 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.
 
 #include "include/dart_api.h"
 #include "include/dart_mirrors_api.h"
 #include "include/dart_native_api.h"
 
 #include "platform/assert.h"
 #include "lib/stacktrace.h"
@@ skipping 6615 matching lines @@
   *vm_isolate_snapshot_size = writer.VmIsolateSnapshotSize();
   *isolate_snapshot_size = writer.IsolateSnapshotSize();
   *instructions_blob_size = instructions_writer.InstructionsBlobSize();
   *rodata_blob_size = instructions_writer.RodataBlobSize();
 
   return Api::Success();
 #endif
 }
 
 
-DART_EXPORT bool Dart_IsRunningPrecompiledCode() {
-  return Snapshot::IncludesCode(Dart::snapshot_kind());
-}
-
-
 DART_EXPORT bool Dart_IsPrecompiledRuntime() {
 #if defined(DART_PRECOMPILED_RUNTIME)
   return true;
 #else
   return false;
 #endif
 }
 
 }  // namespace dart