Replace the --platform vm option with --kernel-binaries option.

runtime/bin/main.cc

 // Copyright (c) 2012, 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 <stdlib.h>
 #include <string.h>
 #include <stdio.h>
 
 #include "include/dart_api.h"
 #include "include/dart_tools_api.h"
@@ skipping 363 matching lines @@
   ASSERT(filename != NULL);
   if (filename[0] == '\0') {
     return false;
   }
   dfe.set_frontend_filename(filename);
   vm_options->AddArgument("--use-dart-frontend");
   return true;
 }
 
 
-static bool ProcessPlatformOption(const char* filename,
-                                  CommandLineOptions* vm_options) {
-  ASSERT(filename != NULL);
-  if (filename[0] == '\0') {
+static bool ProcessKernelBinariesOption(const char* dirname,
+                                        CommandLineOptions* vm_options) {
+  ASSERT(dirname != NULL);
+  if (dirname[0] == '\0') {
     return false;
   }
-  dfe.set_platform_binary_filename(filename);
+  dfe.SetKernelBinaries(dirname);
   return true;
 }
 #endif
 
 
 static bool ProcessUseBlobsOption(const char* arg,
                                   CommandLineOptions* vm_options) {
   ASSERT(arg != NULL);
   if (*arg != '\0') {
     return false;
@@ skipping 208 matching lines @@
     {"--package-root=", ProcessPackageRootOption},
     {"-v", ProcessVerboseOption},
     {"--verbose", ProcessVerboseOption},
     {"--version", ProcessVersionOption},
 
     // VM specific options to the standalone dart program.
     {"--compile_all", ProcessCompileAllOption},
     {"--parse_all", ProcessParseAllOption},
 #if !defined(DART_PRECOMPILED_RUNTIME)
     {"--dfe=", ProcessFrontendOption},
-    {"--platform=", ProcessPlatformOption},
+    {"--kernel-binaries=", ProcessKernelBinariesOption},
 #endif
     {"--enable-vm-service", ProcessEnableVmServiceOption},
     {"--disable-service-origin-check", ProcessDisableServiceOriginCheckOption},
     {"--observe", ProcessObserveOption},
     {"--snapshot=", ProcessSnapshotFilenameOption},
     {"--snapshot-kind=", ProcessSnapshotKindOption},
     {"--snapshot-depfile=", ProcessSnapshotDepsFilenameOption},
     {"--use-blobs", ProcessUseBlobsOption},
     {"--save-compilation-trace=", ProcessSaveCompilationTraceOption},
     {"--load-compilation-trace=", ProcessLoadCompilationTraceOption},
@@ skipping 1287 matching lines @@
   Platform::Exit(Process::GlobalExitCode());
 }
 
 }  // namespace bin
 }  // namespace dart
 
 int main(int argc, char** argv) {
   dart::bin::main(argc, argv);
   UNREACHABLE();
 }