code: func (c *CacheStorage) RequestCachedResponse(cacheId string, requestURL string, requestHeaders []*CacheStorageHeader) (*CacheStorageCachedResponse, error) {
  	var v CacheStorageRequestCachedResponseParams
  	v.CacheId = cacheId
  	v.RequestURL = requestURL
  	v.RequestHeaders = requestHeaders
  	return c.RequestCachedResponseWithParams(&v)
  }
docs: // RequestCachedResponse - Fetches cache entry.
  // cacheId - Id of cache that contains the entry.
  // requestURL - URL spec of the request.
  // requestHeaders - headers of the request.
  // Returns -  response - Response read from the cache.