"Deiceolate" Thread classes.

src/debug-agent.h

Index: src/debug-agent.h
diff --git a/src/debug-agent.h b/src/debug-agent.h
index a25002e0a7f6e5c829cd0173329c1c47f45771bb..e16787197756f5ac7af5a4dc6b218df478dc903a 100644
--- a/src/debug-agent.h
+++ b/src/debug-agent.h
@@ -43,24 +43,27 @@ class DebuggerAgentSession;
 // handles connection from a remote debugger.
 class DebuggerAgent: public Thread {
  public:
-  DebuggerAgent(Isolate* isolate, const char* name, int port)
-      : Thread(isolate, name),
+  DebuggerAgent(const char* name, int port)
+      : Thread(name),
+        isolate_(Isolate::Current()),
         name_(StrDup(name)), port_(port),
         server_(OS::CreateSocket()), terminate_(false),
         session_access_(OS::CreateMutex()), session_(NULL),
         terminate_now_(OS::CreateSemaphore(0)),
         listening_(OS::CreateSemaphore(0)) {
-    ASSERT(Isolate::Current()->debugger_agent_instance() == NULL);
-    Isolate::Current()->set_debugger_agent_instance(this);
+    ASSERT(isolate_->debugger_agent_instance() == NULL);
+    isolate_->set_debugger_agent_instance(this);
   }
   ~DebuggerAgent() {
-     Isolate::Current()->set_debugger_agent_instance(NULL);
+     isolate_->set_debugger_agent_instance(NULL);
      delete server_;
   }
 
   void Shutdown();
   void WaitUntilListening();
 
+  Isolate* isolate() { return isolate_; }
+
  private:
   void Run();
   void CreateSession(Socket* socket);
@@ -68,6 +71,7 @@ class DebuggerAgent: public Thread {
   void CloseSession();
   void OnSessionClosed(DebuggerAgentSession* session);
 
+  Isolate* isolate_;
   SmartPointer<const char> name_;  // Name of the embedding application.
   int port_;  // Port to use for the agent.
   Socket* server_;  // Server socket for listen/accept.
@@ -88,8 +92,8 @@ class DebuggerAgent: public Thread {
 // debugger and sends debugger events/responses to the remote debugger.
 class DebuggerAgentSession: public Thread {
  public:
-  DebuggerAgentSession(Isolate* isolate, DebuggerAgent* agent, Socket* client)
-      : Thread(isolate, "v8:DbgAgntSessn"),
+  DebuggerAgentSession(DebuggerAgent* agent, Socket* client)
+      : Thread("v8:DbgAgntSessn"),
         agent_(agent), client_(client) {}
 
   void DebuggerMessage(Vector<uint16_t> message);