CalculateTextSize  309 ui/views/controls/button/text_button.cc   CalculateTextSize(&text_size, w);
CalculateTextSize  340 ui/views/controls/button/text_button.cc   CalculateTextSize(&text_size_, text_width);
CalculateTextSize  185 ui/views/controls/button/text_button.h   void CalculateTextSize(gfx::Size* text_size, int max_width);