Move assert.h/assert.cc from runtime/vm to runtime/platform

runtime/bin/builtin.h

 // 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.
 
 #ifndef BIN_BUILTIN_H_
 #define BIN_BUILTIN_H_
 
 #include <stdio.h>
 #include <stdlib.h>
 
 #include "include/dart_api.h"
+#include "platform/assert.h"
 #include "platform/globals.h"
 
-#ifdef DEBUG
-#define ASSERT(expr) assert(expr)
-#else
-#define ASSERT(expr) USE(expr)
-#endif
-
-#define FATAL(error)                                                           \
-  fprintf(stderr, "%s\n", error);                                              \
-  fflush(stderr);                                                              \
-  abort();
-
-#define UNREACHABLE()                                                          \
-  FATAL("unreachable code")
-
-#define UNIMPLEMENTED()                                                        \
-  FATAL("unimplemented code")
-
 #define FUNCTION_NAME(name) Builtin_##name
 #define REGISTER_FUNCTION(name, count)                                         \
   { ""#name, FUNCTION_NAME(name), count },
 #define DECLARE_FUNCTION(name, count)                                          \
   extern void FUNCTION_NAME(name)(Dart_NativeArguments args);
 
 
 class Builtin {
  public:
   static Dart_Handle Source();
   static void SetupLibrary(Dart_Handle builtin_lib);
   static void ImportLibrary(Dart_Handle library);
   static void SetNativeResolver();
   static void PrintString(FILE* out, Dart_Handle object);
 
  private:
   static Dart_NativeFunction NativeLookup(Dart_Handle name,
                                           int argument_count);
 
   static const char Builtin_source_[];
 
   DISALLOW_ALLOCATION();
   DISALLOW_IMPLICIT_CONSTRUCTORS(Builtin);
 };
 
 
 #endif  // BIN_BUILTIN_H_