[uber page] Integrate history into uber page.

chrome/browser/browser_about_handler.cc

Index: chrome/browser/browser_about_handler.cc
===================================================================
--- chrome/browser/browser_about_handler.cc	(revision 124713)
+++ chrome/browser/browser_about_handler.cc	(working copy)
@@ -129,6 +129,13 @@
       host = chrome::kChromeUISettingsHost;
       path = chrome::kExtensionsSubPage;
     }
+  } else if (host == chrome::kChromeUIHistoryHost) {
+    if (enableUberPage) {
+      host = chrome::kChromeUIUberHost;
+      path = chrome::kChromeUIHistoryHost + url->path();
+    } else {
+      host = chrome::kChromeUIHistoryFrameHost;

[csilv, 2012/03/02 23:05:54]

This isn't ideal... exposing the 'history-frame' url if uber is disabled, but I
think we're 100% committed to uber for M19 so I'm taking this shortcut.

[Evan Stade, 2012/03/02 23:29:54]

it's ok. History looks pretty funny without the uber frame. That's a bigger deal
than the url.

+    }
   // Redirect chrome://settings/extensions.
   // TODO(csilv): Fix all code paths for this page once Uber page is enabled
   // permanently.