@Override
 public Collection<? extends IBreakpoint> exceptionBreakpointHit(boolean isUncaught) {
   return exceptionBreakpointHandler.getHitBreakpoints(isUncaught);
 }
 @Override
 public void registerExceptionBreakpoint(Collection<ChromiumExceptionBreakpoint> collection) {
   exceptionBreakpointHandler.registerLocalBreakpoints(collection);
 }