[uber page] Improve URL mapping for extension URLS.

chrome/browser/browser_about_handler.cc

Index: chrome/browser/browser_about_handler.cc
===================================================================
--- chrome/browser/browser_about_handler.cc	(revision 119926)
+++ chrome/browser/browser_about_handler.cc	(working copy)
@@ -134,6 +134,11 @@
       host = chrome::kChromeUISettingsHost;
       path = chrome::kExtensionsSubPage;
     }
+  // Redirect chrome://settings/extensions.

[James Hawkins, 2012/02/01 00:47:09]

Add a TODO to fix code paths that use chrome://settings/extensions to use
chrome://extensions.

[csilv, 2012/02/01 01:07:37]

Done.

+  } else if (enableUberPage && host == chrome::kChromeUISettingsHost &&
+      url->path() == std::string("/") + chrome::kExtensionsSubPage) {
+    host = chrome::kChromeUIUberHost;
+    path = chrome::kChromeUIExtensionsHost;
   // Redirect chrome://settings
   } else if (enableUberPage && host == chrome::kChromeUISettingsHost) {
     host = chrome::kChromeUIUberHost;