code: func (c *Browser) GetHistogram(name string, delta bool) (*BrowserHistogram, error) {
  	var v BrowserGetHistogramParams
  	v.Name = name
  	v.Delta = delta
  	return c.GetHistogramWithParams(&v)
  }
docs: // GetHistogram - Get a Chrome histogram by name.
  // name - Requested histogram name.
  // delta - If true, retrieve delta since last call.
  // Returns -  histogram - Histogram.