Make the Isolate parameter mandatory in Locker and Unlocker classes.

src/d8.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 868 matching lines @@
       args, kExternalDoubleArray, sizeof(double));  // NOLINT
 }
 
 
 Handle<Value> Shell::Uint8ClampedArray(const Arguments& args) {
   return CreateExternalArray(args, kExternalPixelArray, sizeof(uint8_t));
 }
 
 
 Handle<Value> Shell::Yield(const Arguments& args) {
-  v8::Unlocker unlocker;
+  v8::Unlocker unlocker(args.GetIsolate());
   return Undefined();
 }
 
 
 Handle<Value> Shell::Quit(const Arguments& args) {
   int exit_code = args[0]->Int32Value();
   OnExit();
   exit(exit_code);
   return Undefined();
 }
@@ skipping 186 matching lines @@
   return GetCounter(name, true);
 }
 
 
 void Shell::AddHistogramSample(void* histogram, int sample) {
   Counter* counter = reinterpret_cast<Counter*>(histogram);
   counter->AddSample(sample);
 }
 
 
-void Shell::InstallUtilityScript() {
-  Locker lock;
+void Shell::InstallUtilityScript(Isolate* isolate) {
+  Locker lock(isolate);
   HandleScope scope;
   // If we use the utility context, we have to set the security tokens so that
   // utility, evaluation and debug context can all access each other.
   utility_context_->SetSecurityToken(Undefined());
   evaluation_context_->SetSecurityToken(Undefined());
   Context::Scope utility_scope(utility_context_);
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
   if (i::FLAG_debugger) printf("JavaScript debugger enabled\n");
   // Install the debugger object in the utility scope
@@ skipping 157 matching lines @@
     V8::SetCreateHistogramFunction(CreateHistogram);
     V8::SetAddHistogramSampleFunction(AddHistogramSample);
   }
 #endif  // V8_SHARED
 }
 
 
 void Shell::InitializeDebugger(Isolate* isolate) {
   if (options.test_shell) return;
 #ifndef V8_SHARED
-  Locker lock;
+  Locker lock(isolate);
   HandleScope scope;
   Handle<ObjectTemplate> global_template = CreateGlobalTemplate(isolate);
   utility_context_ = Context::New(NULL, global_template);
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
   // Start the debugger agent if requested.
   if (i::FLAG_debugger_agent) {
     v8::Debug::EnableAgent("d8 shell", i::FLAG_debugger_port, true);
     v8::Debug::SetDebugMessageDispatchHandler(DispatchDebugMessages, true);
   }
@@ skipping 197 matching lines @@
   int size = 0;
   char* chars = ReadChars(isolate, name, &size);
   if (chars == NULL) return Handle<String>();
   Handle<String> result = String::New(chars, size);
   delete[] chars;
   return result;
 }
 
 
 void Shell::RunShell(Isolate* isolate) {
-  Locker locker;
+  Locker locker(isolate);
   Context::Scope context_scope(evaluation_context_);
   HandleScope outer_scope;
   Handle<String> name = String::New("(d8)");
   DumbLineEditor dumb_line_editor(isolate);
   LineEditor* console = LineEditor::Get();
   printf("V8 version %s [console: %s]\n", V8::GetVersion(), console->name());
   console->Open();
   while (true) {
     HandleScope inner_scope;
     Handle<String> input = console->Prompt(Shell::kPrompt);
@@ skipping 29 matching lines @@
     // For each newline-separated line.
     char* next_line = ReadLine(ptr);
 
     if (*ptr == '#') {
       // Skip comment lines.
       ptr = next_line;
       continue;
     }
 
     // Prepare the context for this thread.
-    Locker locker;
+    Locker locker(isolate_);
     HandleScope outer_scope;
     Persistent<Context> thread_context =
         Shell::CreateEvaluationContext(isolate_);
     Context::Scope context_scope(thread_context);
 
     while ((ptr != NULL) && (*ptr != '\0')) {
       HandleScope inner_scope;
       char* filename = ptr;
       ptr = ReadWord(ptr);
 
@@ skipping 278 matching lines @@
       ShellThread* thread = new ShellThread(isolate, files);
       thread->Start();
       threads.Add(thread);
     }
   }
   for (int i = 1; i < options.num_isolates; ++i) {
     options.isolate_sources[i].StartExecuteInThread();
   }
 #endif  // V8_SHARED
   {  // NOLINT
-    Locker lock;
+    Locker lock(isolate);
     HandleScope scope;
     Persistent<Context> context = CreateEvaluationContext(isolate);
     if (options.last_run) {
       // Keep using the same context in the interactive shell.
       evaluation_context_ = context;
 #if !defined(V8_SHARED) && defined(ENABLE_DEBUGGER_SUPPORT)
       // If the interactive debugger is enabled make sure to activate
       // it before running the files passed on the command line.
       if (i::FLAG_debugger) {
-        InstallUtilityScript();
+        InstallUtilityScript(isolate);
       }
 #endif  // !V8_SHARED && ENABLE_DEBUGGER_SUPPORT
     }
     {
       Context::Scope cscope(context);
       options.isolate_sources[0].Execute(isolate);
     }
     if (!options.last_run) {
       context.Dispose();
       if (options.send_idle_notification) {
@@ skipping 17 matching lines @@
     options.isolate_sources[i].WaitForThread();
   }
 
   for (int i = 0; i < threads.length(); i++) {
     i::Thread* thread = threads[i];
     thread->Join();
     delete thread;
   }
 
   if (threads.length() > 0 && options.use_preemption) {
-    Locker lock;
+    Locker lock(isolate);
     Locker::StopPreemption();
   }
 #endif  // V8_SHARED
   return 0;
 }
 
 
 int Shell::Main(int argc, char* argv[]) {
   if (!SetOptions(argc, argv)) return 1;
   int result = 0;
@@ skipping 26 matching lines @@
       }
 #endif
     } else {
       result = RunMain(isolate, argc, argv);
     }
 
 
 #if !defined(V8_SHARED) && defined(ENABLE_DEBUGGER_SUPPORT)
     // Run remote debugger if requested, but never on --test
     if (i::FLAG_remote_debugger && !options.test_shell) {
-      InstallUtilityScript();
+      InstallUtilityScript(isolate);
       RunRemoteDebugger(i::FLAG_debugger_port);
       return 0;
     }
 #endif  // !V8_SHARED && ENABLE_DEBUGGER_SUPPORT
 
     // Run interactive shell if explicitly requested or if no script has been
     // executed, but never on --test
 
     if (( options.interactive_shell || !options.script_executed )
         && !options.test_shell ) {
 #if !defined(V8_SHARED) && defined(ENABLE_DEBUGGER_SUPPORT)
       if (!i::FLAG_debugger) {
-        InstallUtilityScript();
+        InstallUtilityScript(isolate);
       }
 #endif  // !V8_SHARED && ENABLE_DEBUGGER_SUPPORT
       RunShell(isolate);
     }
   }
   V8::Dispose();
 
   OnExit();
 
   return result;
 }
 
 }  // namespace v8
 
 
 #ifndef GOOGLE3
 int main(int argc, char* argv[]) {
   return v8::Shell::Main(argc, argv);
 }
 #endif