function RuntimeAgent(config, session) {
  this._debuggerClient = session.debuggerClient;
  this._frontendClient = session.frontendClient;
  this._consoleClient = session.consoleClient;
  this._heapProfilerClient = session.heapProfilerClient;
  this._callFramesProvider = new CallFramesProvider(config, session);
}
@param {Object} config
@param {DebuggerClient} debuggerClient
@param {FrontendClient} frontendClient
@param {ConsoleClient} consoleClient
@param {HeapProfilerClient} heapProfilerClient
@constructor