Enable mmap and identity-based validation caching on pnacl-{llc,ld}.nexe

ppapi/native_client/src/trusted/plugin/pnacl_translate_thread.cc

Index: ppapi/native_client/src/trusted/plugin/pnacl_translate_thread.cc
diff --git a/ppapi/native_client/src/trusted/plugin/pnacl_translate_thread.cc b/ppapi/native_client/src/trusted/plugin/pnacl_translate_thread.cc
index 5f3c4f0d35b2b2b7cac368f9a2d34ca9583bf1fd..f6fea1e0fd7a2ad16938234350cd8c08de56f66e 100644
--- a/ppapi/native_client/src/trusted/plugin/pnacl_translate_thread.cc
+++ b/ppapi/native_client/src/trusted/plugin/pnacl_translate_thread.cc
@@ -162,13 +162,13 @@ void PnaclTranslateThread::DoTranslate() {
 
   pp::Core* core = pp::Module::Get()->core();
   int64_t llc_start_time = NaClGetTimeOfDayMicroseconds();
-  PP_FileHandle llc_file_handle = resources_->TakeLlcFileHandle();
-  // On success, ownership of llc_file_handle is transferred.
+  PP_NaClFileInfo llc_file_info = resources_->TakeLlcFileInfo();
+  // On success, ownership of llc_file_info is transferred.
   NaClSubprocess* llc_subprocess = plugin_->LoadHelperNaClModule(
-      resources_->GetLlcUrl(), llc_file_handle, &error_info);
+      resources_->GetLlcUrl(), llc_file_info, &error_info);
   if (llc_subprocess == NULL) {
-    if (llc_file_handle != PP_kInvalidFileHandle)
-      CloseFileHandle(llc_file_handle);
+    if (llc_file_info.handle != PP_kInvalidFileHandle)
+      CloseFileHandle(llc_file_info.handle);
     TranslateFailed(PP_NACL_ERROR_PNACL_LLC_SETUP,
                     "Compile process could not be created: " +
                     error_info.message());
@@ -334,15 +334,15 @@ bool PnaclTranslateThread::RunLdSubprocess() {
 
   nacl::DescWrapper* ld_out_file = nexe_file_->write_wrapper();
   int64_t ld_start_time = NaClGetTimeOfDayMicroseconds();
-  PP_FileHandle ld_file_handle = resources_->TakeLdFileHandle();
-  // On success, ownership of ld_file_handle is transferred.
+  PP_NaClFileInfo ld_file_info = resources_->TakeLdFileInfo();
+  // On success, ownership of ld_file_info is transferred.
   nacl::scoped_ptr<NaClSubprocess> ld_subprocess(
       plugin_->LoadHelperNaClModule(resources_->GetLlcUrl(),
-                                    ld_file_handle,
+                                    ld_file_info,
                                     &error_info));
   if (ld_subprocess.get() == NULL) {
-    if (ld_file_handle != PP_kInvalidFileHandle)
-      CloseFileHandle(ld_file_handle);
+    if (ld_file_info.handle != PP_kInvalidFileHandle)
+      CloseFileHandle(ld_file_info.handle);
     TranslateFailed(PP_NACL_ERROR_PNACL_LD_SETUP,
                     "Link process could not be created: " +
                     error_info.message());