const char kChromeUIHelpFrameURL[] = "chrome://help-frame/";
const char kChromeUIHistoryURL[] = "chrome://history/";
const char kChromeUIHistoryFrameURL[] = "chrome://history-frame/";
const char kChromeUIIdentityInternalsURL[] = "chrome://identity-internals/";
const char kChromeUIInspectURL[] = "chrome://inspect/";
const char kChromeUIInstantURL[] = "chrome://instant/";
const char kChromeUIHelpFrameURL[] = "chrome://help-frame/";
const char kChromeUIHistoryURL[] = "chrome://history/";
const char kChromeUIHistoryFrameURL[] = "chrome://history-frame/";
const char kChromeUIIdentityInternalsURL[] = "chrome://identity-internals/";
const char kChromeUIInspectURL[] = "chrome://inspect/";
const char kChromeUIInstantURL[] = "chrome://instant/";