RulesRegistry for declarative APIs.

chrome/browser/extensions/extension_service.cc

Index: chrome/browser/extensions/extension_service.cc
diff --git a/chrome/browser/extensions/extension_service.cc b/chrome/browser/extensions/extension_service.cc
index 84397982cc4e10874b4d7d1a24dfd29d71d0adef..0c6bfb320752c56c24158c2d11d39ff6b90e1b54 100644
--- a/chrome/browser/extensions/extension_service.cc
+++ b/chrome/browser/extensions/extension_service.cc
@@ -36,6 +36,7 @@
 #include "chrome/browser/extensions/apps_promo.h"
 #include "chrome/browser/extensions/component_loader.h"
 #include "chrome/browser/extensions/crx_installer.h"
+#include "chrome/browser/extensions/api/declarative/rules_registry_service.h"
 #include "chrome/browser/extensions/default_apps_trial.h"
 #include "chrome/browser/extensions/extension_browser_event_router.h"
 #include "chrome/browser/extensions/extension_cookies_api.h"
@@ -1169,6 +1170,9 @@ void ExtensionService::NotifyExtensionUnloaded(
 
   if (plugins_changed || nacl_modules_changed)
     PluginService::GetInstance()->PurgePluginListCache(profile_, false);
+
+  if (rules_registry_service_.get())
+    rules_registry_service_->OnExtensionUnloaded(extension->id());
 }
 
 void ExtensionService::UpdateExtensionBlacklist(
@@ -2699,3 +2703,9 @@ extensions::SocketController* ExtensionService::socket_controller() {
   }
   return socket_controller_;
 }
+
+extensions::RulesRegistryService* ExtensionService::GetRulesRegistryService() {
+  if (!rules_registry_service_.get())
+    rules_registry_service_.reset(new extensions::RulesRegistryService());
+  return rules_registry_service_.get();
+}