Remove DebuggerAgent.

include/v8-debug.h

Index: include/v8-debug.h
diff --git a/include/v8-debug.h b/include/v8-debug.h
index 48b96573a10b99aea0af0c4a78ef3f7381611d23..0cd925d1f9e133d73770d0dbaeca0f0b86872efb 100644
--- a/include/v8-debug.h
+++ b/include/v8-debug.h
@@ -184,20 +184,6 @@ class V8_EXPORT Debug {
                           const uint16_t* command, int length,
                           ClientData* client_data = NULL);
 
-  /**
-   * 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
-   */
-  static void SetDebugMessageDispatchHandler(
-      DebugMessageDispatchHandler handler, bool provide_locker = false);
-
  /**
   * Run a JavaScript function in the debugger.
   * \param fun the function to call
@@ -224,22 +210,6 @@ class V8_EXPORT Debug {
    */
   static Local<Value> GetMirror(v8::Handle<v8::Value> obj);
 
- /**
-  * Enable the V8 builtin debug agent. The debugger agent will listen on the
-  * supplied TCP/IP port for remote debugger connection.
-  * \param name the name of the embedding application
-  * \param port the TCP/IP port to listen on
-  * \param wait_for_connection whether V8 should pause on a first statement
-  *   allowing remote debugger to connect before anything interesting happened
-  */
-  static bool EnableAgent(const char* name, int port,
-                          bool wait_for_connection = false);
-
-  /**
-    * Disable the V8 builtin debug agent. The TCP/IP connection will be closed.
-    */
-  static void DisableAgent();
-
   /**
    * Makes V8 process all pending debug messages.
    *
@@ -258,10 +228,6 @@ class V8_EXPORT Debug {
    * until V8 gets control again; however, embedding application may improve
    * this by manually calling this method.
    *
-   * It makes sense to call this method whenever a new debug message arrived and
-   * V8 is not already running. Method v8::Debug::SetDebugMessageDispatchHandler
-   * should help with the former condition.
-   *
    * Technically this method in many senses is equivalent to executing empty
    * script:
    * 1. It does nothing except for processing all pending debug messages.