Use macros to define pepper interfaces

ppapi/proxy/ppb_url_loader_proxy.cc

Index: ppapi/proxy/ppb_url_loader_proxy.cc
diff --git a/ppapi/proxy/ppb_url_loader_proxy.cc b/ppapi/proxy/ppb_url_loader_proxy.cc
index e6ef68ebe0afe08decb307a8e46c67e927011b27..ce4bc6221b8e7138b70cb1e982b344333357b569 100644
--- a/ppapi/proxy/ppb_url_loader_proxy.cc
+++ b/ppapi/proxy/ppb_url_loader_proxy.cc
@@ -70,9 +70,8 @@ void UpdateResourceLoadStatus(PP_Instance pp_instance,
       INTERFACE_ID_PPB_URL_LOADER, params));
 }
 
-InterfaceProxy* CreateURLLoaderProxy(Dispatcher* dispatcher,
-                                     const void* target_interface) {
-  return new PPB_URLLoader_Proxy(dispatcher, target_interface);
+InterfaceProxy* CreateURLLoaderProxy(Dispatcher* dispatcher) {
+  return new PPB_URLLoader_Proxy(dispatcher);
 }
 
 }  // namespace
@@ -346,9 +345,8 @@ struct PPB_URLLoader_Proxy::ReadCallbackInfo {
   std::string read_buffer;
 };
 
-PPB_URLLoader_Proxy::PPB_URLLoader_Proxy(Dispatcher* dispatcher,
-                                         const void* target_interface)
-    : InterfaceProxy(dispatcher, target_interface),
+PPB_URLLoader_Proxy::PPB_URLLoader_Proxy(Dispatcher* dispatcher)
+    : InterfaceProxy(dispatcher),
       callback_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)),
       host_urlloader_trusted_interface_(NULL) {
 }
@@ -363,18 +361,6 @@ PP_Resource PPB_URLLoader_Proxy::TrackPluginResource(
 }
 
 // static
-const InterfaceProxy::Info* PPB_URLLoader_Proxy::GetInfo() {
-  static const Info info = {
-    thunk::GetPPB_URLLoader_Thunk(),
-    PPB_URLLOADER_INTERFACE,
-    INTERFACE_ID_PPB_URL_LOADER,
-    false,
-    &CreateURLLoaderProxy,
-  };
-  return &info;
-}
-
-// static
 const InterfaceProxy::Info* PPB_URLLoader_Proxy::GetTrustedInfo() {
   static const Info info = {
     thunk::GetPPB_URLLoaderTrusted_Thunk(),
@@ -443,7 +429,7 @@ void PPB_URLLoader_Proxy::PrepareURLLoaderForSendingToPlugin(
 
 void PPB_URLLoader_Proxy::OnMsgCreate(PP_Instance instance,
                                       HostResource* result) {
-  EnterFunctionNoLock<ResourceCreationAPI> enter(instance, true);
+  thunk::EnterResourceCreation enter(instance);
   if (enter.succeeded()) {
     result->SetHostResource(instance,
                             enter.functions()->CreateURLLoader(instance));
@@ -456,8 +442,7 @@ void PPB_URLLoader_Proxy::OnMsgOpen(const HostResource& loader,
                                     uint32_t serialized_callback) {
   // Have to be careful to always issue the callback, so don't return early.
   EnterHostFromHostResource<PPB_URLLoader_API> enter(loader);
-  EnterFunctionNoLock<ResourceCreationAPI> enter_creation(
-      loader.instance(), true);
+  thunk::EnterResourceCreation enter_creation(loader.instance());
 
   PP_CompletionCallback callback = ReceiveCallback(serialized_callback);