Move WebUIFactory to chrome/, try 2.

chrome/browser/chrome_content_browser_client.cc

Index: chrome/browser/chrome_content_browser_client.cc
diff --git a/chrome/browser/chrome_content_browser_client.cc b/chrome/browser/chrome_content_browser_client.cc
index ce3784260691c413636d6545764b5af42818264a..58a63a5563c6a69facb8b845417ca137380e721c 100644
--- a/chrome/browser/chrome_content_browser_client.cc
+++ b/chrome/browser/chrome_content_browser_client.cc
@@ -7,6 +7,7 @@
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/renderer_host/browser_render_process_host.h"
+#include "chrome/browser/ui/webui/chrome_web_ui_factory.h"
 #include "content/browser/renderer_host/render_view_host.h"
 
 namespace chrome {
@@ -27,4 +28,8 @@ void ChromeContentBrowserClient::PreCreateRenderView(
   }
 }
 
+content::WebUIFactory* ChromeContentBrowserClient::GetWebUIFactory() {
+  return ChromeWebUIFactory::GetInstance();
+}
+
 }  // namespace chrome