[cros] Initial implementation for OOBE WebUI.

chrome/common/url_constants.h

Index: chrome/common/url_constants.h
diff --git a/chrome/common/url_constants.h b/chrome/common/url_constants.h
index acd9f8196c5dcdb04d61e29777199fb396423406..54961198cca8ad0172847480558d969fee4e7f0b 100644
--- a/chrome/common/url_constants.h
+++ b/chrome/common/url_constants.h
@@ -77,6 +77,7 @@ extern const char kChromeUIImageBurnerURL[];
 extern const char kChromeUIKeyboardOverlayURL[];
 extern const char kChromeUIMediaplayerURL[];
 extern const char kChromeUIMobileSetupURL[];
+extern const char kChromeUIOobeURL[];
 extern const char kChromeUIProxySettingsURL[];
 extern const char kChromeUIRegisterPageURL[];
 extern const char kChromeUISlideshowURL[];
@@ -127,6 +128,7 @@ extern const char kChromeUIImageBurnerHost[];
 extern const char kChromeUIKeyboardOverlayHost[];
 extern const char kChromeUIMediaplayerHost[];
 extern const char kChromeUIMobileSetupHost[];
+extern const char kChromeUIOobeHost[];
 extern const char kChromeUIProxySettingsHost[];
 extern const char kChromeUIRegisterPageHost[];
 extern const char kChromeUISlideshowHost[];