Make the Isolate parameter mandatory in Locker and Unlocker classes.

samples/lineprocessor.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 196 matching lines @@
 
   // Create a new execution environment containing the built-in
   // functions
   v8::Handle<v8::Context> context = v8::Context::New(NULL, global);
   // Enter the newly created execution environment.
   v8::Context::Scope context_scope(context);
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
   debug_message_context = v8::Persistent<v8::Context>::New(context);
 
-  v8::Locker locker;
+  v8::Locker locker(v8::Isolate::GetCurrent());
 
   if (support_callback) {
     v8::Debug::SetDebugMessageDispatchHandler(DispatchDebugMessages, true);
   }
 
   if (port_number != -1) {
     v8::Debug::EnableAgent("lineprocessor", port_number, wait_for_connection);
   }
 #endif  // ENABLE_DEBUGGER_SUPPORT
 
@@ skipping 30 matching lines @@
   } else {
     // All is already done.
   }
   return 0;
 }
 
 
 bool RunCppCycle(v8::Handle<v8::Script> script, v8::Local<v8::Context> context,
                  bool report_exceptions) {
 #ifdef ENABLE_DEBUGGER_SUPPORT
-  v8::Locker lock;
+  v8::Locker lock(v8::Isolate::GetCurrent());
 #endif  // ENABLE_DEBUGGER_SUPPORT
 
   v8::Handle<v8::String> fun_name = v8::String::New("ProcessLine");
   v8::Handle<v8::Value> process_val =
       v8::Context::GetCurrent()->Global()->Get(fun_name);
 
   // If there is no Process function, or if it is not a function,
   // bail out
   if (!process_val->IsFunction()) {
     printf("Error: Script does not declare 'ProcessLine' global function.\n");
@@ skipping 134 matching lines @@
   return ReadLine();
 }
 
 v8::Handle<v8::String> ReadLine() {
   const int kBufferSize = 1024 + 1;
   char buffer[kBufferSize];
 
   char* res;
   {
 #ifdef ENABLE_DEBUGGER_SUPPORT
-    v8::Unlocker unlocker;
+    v8::Unlocker unlocker(v8::Isolate::GetCurrent());
 #endif  // ENABLE_DEBUGGER_SUPPORT
     res = fgets(buffer, kBufferSize, stdin);
   }
   if (res == NULL) {
     v8::Handle<v8::Primitive> t = v8::Undefined();
     return v8::Handle<v8::String>(v8::String::Cast(*t));
   }
   // Remove newline char
   for (char* pos = buffer; *pos != '\0'; pos++) {
     if (*pos == '\n') {
       *pos = '\0';
       break;
     }
   }
   return v8::String::New(buffer);
 }