Add an experimental permissions API for extensions.

chrome/browser/extensions/extension_function_dispatcher.cc

Index: chrome/browser/extensions/extension_function_dispatcher.cc
diff --git a/chrome/browser/extensions/extension_function_dispatcher.cc b/chrome/browser/extensions/extension_function_dispatcher.cc
index c8cbf9e294a0376dbd6a137f51033329047328d2..15529b24b3dfb960f3f8a044849ae51635a70153 100644
--- a/chrome/browser/extensions/extension_function_dispatcher.cc
+++ b/chrome/browser/extensions/extension_function_dispatcher.cc
@@ -32,6 +32,7 @@
 #include "chrome/browser/extensions/extension_module.h"
 #include "chrome/browser/extensions/extension_omnibox_api.h"
 #include "chrome/browser/extensions/extension_page_actions_module.h"
+#include "chrome/browser/extensions/extension_permissions_api.h"
 #include "chrome/browser/extensions/extension_preference_api.h"
 #include "chrome/browser/extensions/extension_processes_api.h"
 #include "chrome/browser/extensions/extension_proxy_api.h"
@@ -393,6 +394,12 @@ void FactoryRegistry::ResetFunctions() {
   // Experimental App API.
   RegisterFunction<AppNotifyFunction>();
   RegisterFunction<AppClearAllNotificationsFunction>();
+
+  // Permissions
+  RegisterFunction<ContainsPermissionsFunction>();
+  RegisterFunction<GetAllPermissionsFunction>();
+  RegisterFunction<RemovePermissionsFunction>();
+  RegisterFunction<RequestPermissionsFunction>();
 }
 
 void FactoryRegistry::GetAllNames(std::vector<std::string>* names) {