Add an interface for nacl to create delete-on-close temp files,

ppapi/native_client/src/trusted/plugin/pnacl_coordinator.h

Index: ppapi/native_client/src/trusted/plugin/pnacl_coordinator.h
diff --git a/ppapi/native_client/src/trusted/plugin/pnacl_coordinator.h b/ppapi/native_client/src/trusted/plugin/pnacl_coordinator.h
index b5fb3d0627d036a328245b143a7cb594d1ab2a25..318babd66a075c4f704e96812d89c18086e1b36d 100644
--- a/ppapi/native_client/src/trusted/plugin/pnacl_coordinator.h
+++ b/ppapi/native_client/src/trusted/plugin/pnacl_coordinator.h
@@ -38,6 +38,7 @@ class Manifest;
 class Plugin;
 class PnaclCoordinator;
 class PnaclTranslateThread;
+class TempFile;
 
 // A class invoked by Plugin to handle PNaCl client-side translation.
 // Usage:
@@ -153,13 +154,7 @@ class PnaclCoordinator: public CallbackSource<FileStreamData> {
   // Invoked when the pexe download finishes (using streaming translation)
   void BitcodeStreamDidFinish(int32_t pp_error);
   // Invoked when the write descriptor for obj_file_ is created.
-  void ObjectWriteDidOpen(int32_t pp_error);
-  // Invoked when the read descriptor for obj_file_ is created.
-  void ObjectReadDidOpen(int32_t pp_error);
-  // Invoked when the descriptors for obj_file_ have been closed.
-  void ObjectFileWasClosed(int32_t pp_error);
-  // Invoked when the obj_file_ temporary has been deleted.
-  void ObjectFileWasDeleted(int32_t pp_error);
+  void ObjectFileDidOpen(int32_t pp_error);
   // Invoked when the descriptors for nexe_file_ have been closed.
   void NexeFileWasClosed(int32_t pp_error);
   // Invoked when the nexe_file_ temporary has been renamed to the nexe name.
@@ -169,6 +164,9 @@ class PnaclCoordinator: public CallbackSource<FileStreamData> {
   // Invoked if there was an error and we've cleaned up the nexe_file_ temp.
   void NexeFileWasDeleted(int32_t pp_error);
 
+  void TestFileWrapper(const nacl::string& prefix,
+                       nacl::DescWrapper* wrapper);
+
   // Once llc and ld nexes have been loaded and the two temporary files have
   // been created, this starts the translation.  Translation starts two
   // subprocesses, one for llc and one for ld.
@@ -213,7 +211,7 @@ class PnaclCoordinator: public CallbackSource<FileStreamData> {
   // Optional cache identity for translation caching.
   nacl::string cache_identity_;
   // Object file, produced by the translator and consumed by the linker.
-  nacl::scoped_ptr<LocalTempFile> obj_file_;
+  nacl::scoped_ptr<TempFile> obj_file_;
   // Translated nexe file, produced by the linker and consumed by sel_ldr.
   nacl::scoped_ptr<LocalTempFile> nexe_file_;