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

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

Index: ppapi/native_client/src/trusted/plugin/service_runtime.h
diff --git a/ppapi/native_client/src/trusted/plugin/service_runtime.h b/ppapi/native_client/src/trusted/plugin/service_runtime.h
index 38ade822a6af469f06b3402937d34914034a14a8..89c0e9659750940f80109569d11cc67224f27538 100644
--- a/ppapi/native_client/src/trusted/plugin/service_runtime.h
+++ b/ppapi/native_client/src/trusted/plugin/service_runtime.h
@@ -11,6 +11,8 @@
 #ifndef NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_SERVICE_RUNTIME_H_
 #define NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_SERVICE_RUNTIME_H_
 
+#include <map>
+
 #include "native_client/src/include/nacl_macros.h"
 #include "native_client/src/include/nacl_scoped_ptr.h"
 #include "native_client/src/include/nacl_string.h"
@@ -90,20 +92,35 @@ struct CloseManifestEntryResource {
   bool* op_result_ptr;
 };
 
+enum QuotaDataType {
+  PepperQuotaType,
+  TempQuotaType
+};
+
+struct QuotaData {
+  QuotaData(QuotaDataType type_, PP_Resource resource_)
+      : type(type_), resource(resource_) {}
+  QuotaData()
+      : type(PepperQuotaType), resource(0) {}
+
+  QuotaDataType type;
+  PP_Resource resource;
+};
+
 struct QuotaRequest {
  public:
-  QuotaRequest(PP_Resource file_resource,
+  QuotaRequest(QuotaData quota_data,
                int64_t start_offset,
                int64_t quota_bytes_requested,
                int64_t* quota_bytes_granted,
                bool* op_complete)
-      : resource(file_resource),
+      : data(quota_data),
         offset(start_offset),
         bytes_requested(quota_bytes_requested),
         bytes_granted(quota_bytes_granted),
         op_complete_ptr(op_complete) { }
 
-  PP_Resource resource;
+  QuotaData data;
   int64_t offset;
   int64_t bytes_requested;
   int64_t* bytes_granted;
@@ -151,6 +168,7 @@ class PluginReverseInterface: public nacl::ReverseInterface {
 
   void AddQuotaManagedFile(const nacl::string& file_id,
                            const pp::FileIO& file_io);
+  void AddTempQuotaManagedFile(const nacl::string& file_id);
 
  protected:
   virtual void Log_MainThreadContinuation(LogToJavaScriptConsoleResource* p,
@@ -191,7 +209,7 @@ class PluginReverseInterface: public nacl::ReverseInterface {
   ServiceRuntime* service_runtime_;
   NaClMutex mu_;
   NaClCondVar cv_;
-  std::map<int64_t, PP_Resource> quota_map_;
+  std::map<int64_t, QuotaData> quota_map_;
   bool shutting_down_;
 
   nacl::scoped_ptr<PnaclCoordinator> pnacl_coordinator_;