This patch tries to remove most of the manual registration for Pepper interfaces, and replaces it...

ppapi/proxy/ppb_file_system_proxy.cc

Index: ppapi/proxy/ppb_file_system_proxy.cc
===================================================================
--- ppapi/proxy/ppb_file_system_proxy.cc	(revision 100758)
+++ ppapi/proxy/ppb_file_system_proxy.cc	(working copy)
@@ -27,9 +27,8 @@
 
 namespace {
 
-InterfaceProxy* CreateFileSystemProxy(Dispatcher* dispatcher,
-                                      const void* target_interface) {
-  return new PPB_FileSystem_Proxy(dispatcher, target_interface);
+InterfaceProxy* CreateFileSystemProxy(Dispatcher* dispatcher) {
+  return new PPB_FileSystem_Proxy(dispatcher);
 }
 
 }  // namespace
@@ -110,9 +109,8 @@
   PP_RunAndClearCompletionCallback(&current_open_callback_, result);
 }
 
-PPB_FileSystem_Proxy::PPB_FileSystem_Proxy(Dispatcher* dispatcher,
-                                           const void* target_interface)
-    : InterfaceProxy(dispatcher, target_interface),
+PPB_FileSystem_Proxy::PPB_FileSystem_Proxy(Dispatcher* dispatcher)
+    : InterfaceProxy(dispatcher),
       callback_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)) {
 }
 
@@ -160,7 +158,7 @@
 void PPB_FileSystem_Proxy::OnMsgCreate(PP_Instance instance,
                                        int type,
                                        HostResource* result) {
-  EnterFunctionNoLock<ResourceCreationAPI> enter(instance, true);
+  thunk::EnterResourceCreation enter(instance);
   if (enter.failed())
     return;
   PP_Resource resource = enter.functions()->CreateFileSystem(