AddInterstitialObservers 811 chrome/browser/ui/browser_command_controller.cc AddInterstitialObservers(contents); AddInterstitialObservers 823 chrome/browser/ui/browser_command_controller.cc AddInterstitialObservers(new_contents); AddInterstitialObservers 170 chrome/browser/ui/browser_command_controller.h void AddInterstitialObservers(content::WebContents* contents);