Revert "Allow declarative webrequest and webrequest in extensions."

chrome/browser/extensions/api/chrome_extensions_api_client.cc

Index: chrome/browser/extensions/api/chrome_extensions_api_client.cc
diff --git a/chrome/browser/extensions/api/chrome_extensions_api_client.cc b/chrome/browser/extensions/api/chrome_extensions_api_client.cc
index a64d1e984eb4e53c17b4122832ccde67defb62f4..ee7974f8c0cbc291e50254af625c796a6f52f145 100644
--- a/chrome/browser/extensions/api/chrome_extensions_api_client.cc
+++ b/chrome/browser/extensions/api/chrome_extensions_api_client.cc
@@ -15,6 +15,7 @@
 #include "chrome/browser/guest_view/web_view/chrome_web_view_permission_helper_delegate.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
+#include "extensions/browser/api/declarative/rules_registry_service.h"
 #include "extensions/browser/guest_view/web_view/web_view_guest.h"
 #include "extensions/browser/guest_view/web_view/web_view_permission_helper.h"
 
@@ -74,6 +75,14 @@ WebViewPermissionHelperDelegate* ChromeExtensionsAPIClient::
   return new ChromeWebViewPermissionHelperDelegate(web_view_permission_helper);
 }
 
+scoped_refptr<RulesRegistry> ChromeExtensionsAPIClient::GetRulesRegistry(
+    content::BrowserContext* browser_context,
+    const RulesRegistry::WebViewKey& webview_key,
+    const std::string& event_name) {
+  return RulesRegistryService::Get(browser_context)->
+      GetRulesRegistry(webview_key, event_name);
+}
+
 WebRequestEventRouterDelegate*
 ChromeExtensionsAPIClient::CreateWebRequestEventRouterDelegate() const {
   return new ChromeExtensionWebRequestEventRouterDelegate();