Changed ChromeURLDataManager to a ProfileKeyedService and made a Factory for it.

chrome/browser/ui/webui/chromeos/system_info_ui.cc

Index: chrome/browser/ui/webui/chromeos/system_info_ui.cc
diff --git a/chrome/browser/ui/webui/chromeos/system_info_ui.cc b/chrome/browser/ui/webui/chromeos/system_info_ui.cc
index 9b0c95676529bd4d1c7fc1563b2a2fd8c3ca7f58..bfba256f2c28405b9b3eee97744a20774dd2d7ea 100644
--- a/chrome/browser/ui/webui/chromeos/system_info_ui.cc
+++ b/chrome/browser/ui/webui/chromeos/system_info_ui.cc
@@ -18,7 +18,7 @@
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/system/syslogs_provider.h"
 #include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/webui/chrome_url_data_manager.h"
+#include "chrome/browser/ui/webui/chrome_url_data_manager_factory.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/jstemplate_builder.h"
 #include "chrome/common/url_constants.h"
@@ -180,5 +180,6 @@ SystemInfoUI::SystemInfoUI(content::WebUI* web_ui) : WebUIController(web_ui) {
 
   // Set up the chrome://system/ source.
   Profile* profile = Profile::FromWebUI(web_ui);
-  profile->GetChromeURLDataManager()->AddDataSource(html_source);
+  ChromeURLDataManagerFactory::GetForProfile(profile)->
+      AddDataSource(html_source);
 }