[Isolates] Fix debugger and termination APIs callable from other threads.

include/v8-debug.h

 // Copyright 2008 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 236 matching lines @@
   static bool SetDebugEventListener(EventCallback that,
                                     Handle<Value> data = Handle<Value>());
   static bool SetDebugEventListener2(EventCallback2 that,
                                      Handle<Value> data = Handle<Value>());
 
   // Set a JavaScript debug event listener.
   static bool SetDebugEventListener(v8::Handle<v8::Object> that,
                                     Handle<Value> data = Handle<Value>());
 
   // Schedule a debugger break to happen when JavaScript code is run.
-  static void DebugBreak();
+  static void DebugBreak(Isolate* isolate = NULL);

[Vitaly Repeshko, 2011/03/16 18:08:21]

Please document that these functions use the default isolate if none given.

[Mads Ager (chromium), 2011/03/16 18:52:47]

Done.

 
   // Remove scheduled debugger break if it has not happened yet.
-  static void CancelDebugBreak();
+  static void CancelDebugBreak(Isolate* isolate = NULL);
 
   // Break execution of JavaScript (this method can be invoked from a
   // non-VM thread) for further client command execution on a VM
   // thread. Client data is then passed in EventDetails to
   // EventCallback at the moment when the VM actually stops.
-  static void DebugBreakForCommand(ClientData* data = NULL);
+  static void DebugBreakForCommand(ClientData* data = NULL,
+                                   Isolate* isolate = NULL);
 
   // Message based interface. The message protocol is JSON. NOTE the message
   // handler thread is not supported any more parameter must be false.
   static void SetMessageHandler(MessageHandler handler,
                                 bool message_handler_thread = false);
   static void SetMessageHandler2(MessageHandler2 handler);
   static void SendCommand(const uint16_t* command, int length,
                           ClientData* client_data = NULL);
 
   // Dispatch interface.
@@ skipping 98 matching lines @@
 };
 
 
 }  // namespace v8
 
 
 #undef EXPORT
 
 
 #endif  // V8_V8_DEBUG_H_