Debugger break on TypeError, AssertionError

runtime/bin/dbg_connection.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef BIN_DBG_CONNECTION_H_
 #define BIN_DBG_CONNECTION_H_
 
 #include "bin/builtin.h"
 #include "bin/utils.h"
 
@@ skipping 23 matching lines @@
 
   static bool IsConnected() {
     return debugger_fd_ >= 0;
   }
 
  private:
   static void SendMsg(dart::TextBuffer* msg);
   static void QueueMsg(dart::TextBuffer* msg);
   static void SendQueuedMsgs();
 
-  static void SendBreakpointEvent(Dart_Breakpoint bpt, Dart_StackTrace trace);
+  static void SendBreakpointEvent(Dart_StackTrace trace);
+  static void SendExceptionEvent(Dart_Handle exception, Dart_StackTrace trace);
   static void BptResolvedHandler(intptr_t bp_id,
                                  Dart_Handle url,
                                  intptr_t line_number);
   static void BreakpointHandler(Dart_Breakpoint bpt, Dart_StackTrace trace);
+  static void ExceptionThrownHandler(Dart_Handle exception,
+                                     Dart_StackTrace stack_trace);
 
   static void AcceptDbgConnection(int debug_fd);
+  static void WaitForConnection();
   static void CloseDbgConnection();
 
   static void HandleMessages();
   static void HandleResumeCmd(const char* msg);
   static void HandleStepIntoCmd(const char* msg);
   static void HandleStepOverCmd(const char* msg);
   static void HandleStepOutCmd(const char* msg);
   static void HandleGetLibrariesCmd(const char* json_msg);
   static void HandleGetClassPropsCmd(const char* json_msg);
   static void HandleGetLibPropsCmd(const char* json_msg);
@@ skipping 29 matching lines @@
 
   static MessageBuffer* msgbuf_;
 
   friend class DebuggerConnectionImpl;
 
   DISALLOW_ALLOCATION();
   DISALLOW_IMPLICIT_CONSTRUCTORS(DebuggerConnectionHandler);
 };
 
 #endif  // BIN_DBG_CONNECTION_H_