A64: Synchronize with r18084.

src/d8.h

Index: src/d8.h
diff --git a/src/d8.h b/src/d8.h
index 8c1687e4366dc9a78ac83b31100008dec786cf29..39352000fd930b968eb565a6f9da42b7703a969b 100644
--- a/src/d8.h
+++ b/src/d8.h
@@ -219,8 +219,6 @@ class ShellOptions {
  public:
   ShellOptions() :
 #ifndef V8_SHARED
-     use_preemption(true),
-     preemption_interval(10),
      num_parallel_files(0),
      parallel_files(NULL),
 #endif  // V8_SHARED
@@ -245,8 +243,6 @@ class ShellOptions {
   }
 
 #ifndef V8_SHARED
-  bool use_preemption;
-  int preemption_interval;
   int num_parallel_files;
   char** parallel_files;
 #endif  // V8_SHARED
@@ -381,7 +377,8 @@ class Shell : public i::AllStatic {
   static void MakeDirectory(const v8::FunctionCallbackInfo<v8::Value>& args);
   static void RemoveDirectory(const v8::FunctionCallbackInfo<v8::Value>& args);
 
-  static void AddOSMethods(Handle<ObjectTemplate> os_template);
+  static void AddOSMethods(v8::Isolate* isolate,
+                           Handle<ObjectTemplate> os_template);
 
   static const char* kPrompt;
   static ShellOptions options;