Remove DebuggerAgent.

src/d8-debug.h

Index: src/d8-debug.h
diff --git a/src/d8-debug.h b/src/d8-debug.h
index c211be7590feca67ff9547ebca99843a80a2b6c4..ab274e9069642f6445ba6fd201646232f16ec263 100644
--- a/src/d8-debug.h
+++ b/src/d8-debug.h
@@ -8,125 +8,12 @@
 
 #include "d8.h"
 #include "debug.h"
-#include "platform/socket.h"
 
 
 namespace v8 {
 
-
 void HandleDebugEvent(const Debug::EventDetails& event_details);
 
-// Start the remove debugger connecting to a V8 debugger agent on the specified
-// port.
-void RunRemoteDebugger(Isolate* isolate, int port);
-
-// Forward declerations.
-class RemoteDebuggerEvent;
-class ReceiverThread;
-
-
-// Remote debugging class.
-class RemoteDebugger {
- public:
-  explicit RemoteDebugger(Isolate* isolate, int port)
-      : isolate_(isolate),
-        port_(port),
-        event_available_(0),
-        head_(NULL), tail_(NULL) {}
-  void Run();
-
-  // Handle events from the subordinate threads.
-  void MessageReceived(i::SmartArrayPointer<char> message);
-  void KeyboardCommand(i::SmartArrayPointer<char> command);
-  void ConnectionClosed();
-
- private:
-  // Add new debugger event to the list.
-  void AddEvent(RemoteDebuggerEvent* event);
-  // Read next debugger event from the list.
-  RemoteDebuggerEvent* GetEvent();
-
-  // Handle a message from the debugged V8.
-  void HandleMessageReceived(char* message);
-  // Handle a keyboard command.
-  void HandleKeyboardCommand(char* command);
-
-  // Get connection to agent in debugged V8.
-  i::Socket* conn() { return conn_; }
-
-  Isolate* isolate_;
-  int port_;  // Port used to connect to debugger V8.
-  i::Socket* conn_;  // Connection to debugger agent in debugged V8.
-
-  // Linked list of events from debugged V8 and from keyboard input. Access to
-  // the list is guarded by a mutex and a semaphore signals new items in the
-  // list.
-  i::Mutex event_access_;
-  i::Semaphore event_available_;
-  RemoteDebuggerEvent* head_;
-  RemoteDebuggerEvent* tail_;
-
-  friend class ReceiverThread;
-};
-
-
-// Thread reading from debugged V8 instance.
-class ReceiverThread: public i::Thread {
- public:
-  explicit ReceiverThread(RemoteDebugger* remote_debugger)
-      : Thread("d8:ReceiverThrd"),
-        remote_debugger_(remote_debugger) {}
-  ~ReceiverThread() {}
-
-  void Run();
-
- private:
-  RemoteDebugger* remote_debugger_;
-};
-
-
-// Thread reading keyboard input.
-class KeyboardThread: public i::Thread {
- public:
-  explicit KeyboardThread(RemoteDebugger* remote_debugger)
-      : Thread("d8:KeyboardThrd"),
-        remote_debugger_(remote_debugger) {}
-  ~KeyboardThread() {}
-
-  void Run();
-
- private:
-  RemoteDebugger* remote_debugger_;
-};
-
-
-// Events processed by the main deubgger thread.
-class RemoteDebuggerEvent {
- public:
-  RemoteDebuggerEvent(int type, i::SmartArrayPointer<char> data)
-      : type_(type), data_(data), next_(NULL) {
-    ASSERT(type == kMessage || type == kKeyboard || type == kDisconnect);
-  }
-
-  static const int kMessage = 1;
-  static const int kKeyboard = 2;
-  static const int kDisconnect = 3;
-
-  int type() { return type_; }
-  char* data() { return data_.get(); }
-
- private:
-  void set_next(RemoteDebuggerEvent* event) { next_ = event; }
-  RemoteDebuggerEvent* next() { return next_; }
-
-  int type_;
-  i::SmartArrayPointer<char> data_;
-  RemoteDebuggerEvent* next_;
-
-  friend class RemoteDebugger;
-};
-
-
 }  // namespace v8