Added a debugger call to run a JavaScript function in the debugger. When call...

src/debug.h

Index: src/debug.h
===================================================================
--- src/debug.h	(revision 848)
+++ src/debug.h	(working copy)
@@ -358,6 +358,10 @@
   static void SendMessage(Vector<uint16_t> message);
   static void ProcessCommand(Vector<const uint16_t> command);
   static void UpdateActiveDebugger();
+  static Handle<Object> Call(Handle<JSFunction> fun,
+                             Handle<Object> data,
+                             bool* pending_exception);
+
   inline static bool EventActive(v8::DebugEvent event) {
     // Currently argument event is not used.
     return !Debugger::compiling_natives_ && Debugger::debugger_active_;
@@ -504,6 +508,9 @@
   // Check whether the debugger could be entered.
   inline bool FailedToEnter() { return load_failed_; }
 
+  // Check whether there are any JavaScript frames on the stack.
+  inline bool HasJavaScriptFrames() { return set_; }
+
  private:
   JavaScriptFrameIterator it_;
   const bool set_;  // Was the break actually set?