Fuchsia: Platform specific calls needed to Initialize and Cleanup VM.

runtime/bin/fuchsia_test.cc

 // Copyright (c) 2016, 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 <stdio.h>
 #include <stdlib.h>
 
 #include <dart_api.h>
 
-int main(void) {
-  fprintf(stderr, "Calling Dart_SetVMFlags\n");
-  fflush(stderr);
+#include "bin/log.h"
+
+namespace dart {
+namespace bin {
+
+int Main() {
+  Log::Print("Calling Dart_SetVMFlags\n");
   if (!Dart_SetVMFlags(0, NULL)) {
-    fprintf(stderr, "Failed to set flags\n");
-    fflush(stderr);
+    Log::PrintErr("Failed to set flags\n");
     return -1;
   }
-  fprintf(stderr, "Calling Dart_Initialize\n");
-  fflush(stderr);
+  Log::Print("Calling Dart_Initialize\n");
   char* error = Dart_Initialize(
       NULL, NULL, NULL,
       NULL, NULL, NULL, NULL,
       NULL,
       NULL,
       NULL,
       NULL,
       NULL,
       NULL,
       NULL);
   if (error != NULL) {
-    fprintf(stderr, "VM initialization failed: %s\n", error);
-    fflush(stderr);
+    Log::PrintErr("VM initialization failed: %s\n", error);
     free(error);
     return -1;
   }
-  fprintf(stderr, "Success!\n");
-  fflush(stderr);
+
+  Log::Print("Calling Dart_Cleanup\n");
+  error = Dart_Cleanup();
+  if (error != NULL) {
+    Log::PrintErr("VM Cleanup failed: %s\n", error);
+    free(error);
+    return -1;
+  }
+
+  Log::Print("Success!\n");
   return 0;
 }
+
+}  // namespace bin
+}  // namespace dart
+
+int main(void) {
+  return dart::bin::Main();
+}