Fix Flutter Dart role

runtime/vm/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.
 
 config("libdart_vm_config") {
   libs = [
     "dl",
   ]
 
   if (!is_android) {
@@ skipping 37 matching lines @@
   configs += ["..:dart_config"]
   public_configs = [":libdart_vm_config"]
 
   vm_sources_list = exec_script("../../tools/gypi_to_gn.py",
                                 [rebase_path("vm_sources.gypi")],
                                 "scope",
                                 ["vm_sources.gypi"])
 
   set_sources_assignment_filter(["*_test.cc", "*_test.h"])
   sources = vm_sources_list.sources
-            - ["vtune.cc", "vtune.h"]
   include_dirs = [
     "..",
   ]
 }
 
 
 static_library("libdart_vm_precompiled_runtime") {
   configs += ["..:dart_config_no_precompiler"]
   public_configs = [":libdart_vm_config"]
   defines = ["DART_PRECOMPILED_RUNTIME"]
   vm_sources_list = exec_script("../../tools/gypi_to_gn.py",
                                 [rebase_path("vm_sources.gypi")],
                                 "scope",
                                 ["vm_sources.gypi"])
 
   set_sources_assignment_filter(["*_test.cc", "*_test.h"])
   sources = vm_sources_list.sources
-            - ["vtune.cc", "vtune.h"]
   include_dirs = [
     "..",
   ]
 }
 
 
 static_library("libdart_vm_nosnapshot") {
   configs += ["..:dart_config"]
   public_configs = [":libdart_vm_config"]
   defines = [ "DART_NO_SNAPSHOT" ]
   vm_sources_list = exec_script("../../tools/gypi_to_gn.py",
                                 [rebase_path("vm_sources.gypi")],
                                 "scope",
                                 ["vm_sources.gypi"])
 
   set_sources_assignment_filter(["*_test.cc", "*_test.h"])
   sources = vm_sources_list.sources
-            - ["vtune.cc", "vtune.h"]
   include_dirs = [
     "..",
   ]
 }
 
 
 template("generate_library_source") {
   assert(defined(invoker.libname), "Need libname in $target_name")
   assert(defined(invoker.filename), "Need a filename in $target_name")
   assert(defined(invoker.kind), "Need kind in $target_name")
@@ skipping 112 matching lines @@
     ["developer", "developer"],
     ["_internal", "internal"],
     ["isolate", "isolate"],
     ["math", "math"],
     ["mirrors", "mirrors"],
     ["profiler", "profiler"],
     ["typed_data", "typed_data"],
     ["_vmservice", "vmservice"],
   ]
 }