Repair compilation with VTune support.

runtime/vm/os_linux.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 "vm/globals.h"
 #if defined(TARGET_OS_LINUX)
 
 #include "vm/os.h"
 
 #include <errno.h>  // NOLINT
 #include <limits.h>  // NOLINT
 #include <malloc.h>  // NOLINT
 #include <time.h>  // NOLINT
 #include <sys/resource.h>  // NOLINT
 #include <sys/time.h>  // NOLINT
 #include <sys/types.h>  // NOLINT
 #include <unistd.h>  // NOLINT
 
 #include "platform/utils.h"
 #include "vm/code_observers.h"
 #include "vm/dart.h"
 #include "vm/debuginfo.h"
 #include "vm/isolate.h"
+#include "vm/vtune.h"
 #include "vm/zone.h"
 
 
 namespace dart {
 
 // Linux CodeObservers.
 
 DEFINE_FLAG(bool, generate_gdb_symbols, false,
     "Generate symbols of generated dart functions for debugging with GDB");
 DEFINE_FLAG(bool, generate_perf_events_symbols, false,
@@ skipping 436 matching lines @@
   if (FLAG_generate_perf_events_symbols) {
     CodeObservers::Register(new PerfCodeObserver);
   }
   if (FLAG_generate_gdb_symbols) {
     CodeObservers::Register(new GdbCodeObserver);
   }
   if (FLAG_generate_pprof_symbols != NULL) {
     CodeObservers::Register(new PprofCodeObserver);
   }
 #if defined(DART_VTUNE_SUPPORT)
-  Register(new VTuneCodeObserver);
+  CodeObservers::Register(new VTuneCodeObserver);
 #endif
 }
 
 
 void OS::PrintErr(const char* format, ...) {
   va_list args;
   va_start(args, format);
   VFPrint(stderr, format, args);
   va_end(args);
 }
@@ skipping 18 matching lines @@
 }
 
 
 void OS::Exit(int code) {
   exit(code);
 }
 
 }  // namespace dart
 
 #endif  // defined(TARGET_OS_LINUX)