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

chrome/browser/ui/webui/extensions/extension_activity_ui.cc

Index: chrome/browser/ui/webui/extensions/extension_activity_ui.cc
diff --git a/chrome/browser/ui/webui/extensions/extension_activity_ui.cc b/chrome/browser/ui/webui/extensions/extension_activity_ui.cc
index 1b8c5177ea3e3f4ca7974100558af3d6eadffbab..58376113fc7e66512807ce69187e72469d8c480f 100644
--- a/chrome/browser/ui/webui/extensions/extension_activity_ui.cc
+++ b/chrome/browser/ui/webui/extensions/extension_activity_ui.cc
@@ -7,6 +7,7 @@
 #include "base/bind.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/webui/chrome_url_data_manager_factory.h"
 #include "chrome/browser/ui/webui/chrome_web_ui_data_source.h"
 #include "chrome/browser/ui/webui/extensions/extension_icon_source.h"
 #include "chrome/browser/ui/webui/shared_resources_data_source.h"
@@ -43,9 +44,9 @@ ExtensionActivityUI::ExtensionActivityUI(content::WebUI* web_ui)
                  base::Unretained(this)));
 
   Profile* profile = Profile::FromWebUI(web_ui);
-  profile->GetChromeURLDataManager()->AddDataSource(source);
-  profile->GetChromeURLDataManager()->AddDataSource(
-      new SharedResourcesDataSource());
+  ChromeURLDataManagerFactory::GetForProfile(profile)->AddDataSource(source);
+  ChromeURLDataManagerFactory::GetForProfile(profile)->
+      AddDataSource(new SharedResourcesDataSource());
 }
 
 ExtensionActivityUI::~ExtensionActivityUI() {