fixed handle-all problem

(cherry picked from commit 32f7685)

Author: ArseniiCherniaev

Mono.Debugging.Win32/CorDebuggerSession.cs

@@ -271,7 +271,6 @@ void SetupProcess (CorProcess corProcess)
 			corProcess.OnEvalException += OnEvalException;
 			corProcess.OnLogMessage += OnLogMessage;
 			corProcess.OnException2 += OnException2;
-			corProcess.OnException += OnException;
 			corProcess.RegisterStdOutput (OnStdOutput);
 		}
 
@@ -823,32 +822,6 @@ void OnException2 (object sender, CorException2EventArgs e)
 			}
 		}
 
-		private void OnException (object sender, CorExceptionEventArgs e)
-		{
-			lock (debugLock) {
-				if (evaluating) {
-					e.Continue = true;
-					return;
-				}
-			}
-
-			TargetEventArgs args = new TargetEventArgs (
-				e.Unhandled? TargetEventType.UnhandledException: TargetEventType.ExceptionThrown);
-
-			OnStopped ();
-			e.Continue = false;
-			// If an exception is thrown while stepping, cancel the stepping operation
-			if (stepper != null && stepper.IsActive ())
-				stepper.Deactivate ();
-			autoStepInto = false;
-			SetActiveThread (e.Thread);
-
-			args.Process = GetProcess (process);
-			args.Thread = GetThread (e.Thread);
-			args.Backtrace = new Backtrace (new CorBacktrace (e.Thread, this));
-			OnTargetEvent (args);
-		}
-
 		public bool IsExternalCode (string fileName)
 		{
 			if (string.IsNullOrWhiteSpace (fileName))