Clean up Debugger::NotifyMessageHandler.

include/v8-debug.h

 // Copyright 2008 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_V8_DEBUG_H_
 #define V8_V8_DEBUG_H_
 
 #include "v8.h"
 
 /**
@@ skipping 132 matching lines @@
    * Debug message callback function.
    *
    * \param message the debug message handler message object
    *
    * A MessageHandler2 does not take possession of the message data,
    * and must not rely on the data persisting after the handler returns.
    */
   typedef void (*MessageHandler2)(const Message& message);
 
   /**
-   * Debug host dispatch callback function.
-   */
-  typedef void (*HostDispatchHandler)();
-
-  /**
    * Callback function for the host to ensure debug messages are processed.
    */
   typedef void (*DebugMessageDispatchHandler)();
 
   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
   // in the given isolate.
   static void DebugBreak(Isolate* isolate);
 
   // Remove scheduled debugger break in given isolate if it has not
   // happened yet.
   static void CancelDebugBreak(Isolate* isolate);
 
   // Break execution of JavaScript in the given isolate (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 EventCallback2 at the moment when the VM actually
   // stops.
   static void DebugBreakForCommand(Isolate* isolate, ClientData* data);
 
   // TODO(svenpanne) Remove this when Chrome is updated.
   static void DebugBreakForCommand(ClientData* data, Isolate* isolate) {
     DebugBreakForCommand(isolate, data);
   }
 
   // Message based interface. The message protocol is JSON.
   static void SetMessageHandler2(MessageHandler2 handler);
 
   static void SendCommand(Isolate* isolate,
                           const uint16_t* command, int length,
                           ClientData* client_data = NULL);
 
-  // Dispatch interface.
-  static void SetHostDispatchHandler(HostDispatchHandler handler,
-                                     int period = 100);
-
   /**
    * Register a callback function to be called when a debug message has been
    * received and is ready to be processed. For the debug messages to be
    * processed V8 needs to be entered, and in certain embedding scenarios this
    * callback can be used to make sure V8 is entered for the debug message to
    * be processed. Note that debug messages will only be processed if there is
    * a V8 break. This can happen automatically by using the option
    * --debugger-auto-break.
    * \param provide_locker requires that V8 acquires v8::Locker for you before
    *        calling handler
@@ skipping 103 matching lines @@
 };
 
 
 }  // namespace v8
 
 
 #undef EXPORT
 
 
 #endif  // V8_V8_DEBUG_H_