Add CreateTemporaryFile to PPB_Flash_File_ModuleLocal.

webkit/plugins/ppapi/ppb_flash_impl.cc

Index: webkit/plugins/ppapi/ppb_flash_impl.cc
diff --git a/webkit/plugins/ppapi/ppb_flash_impl.cc b/webkit/plugins/ppapi/ppb_flash_impl.cc
index 8b595ff594bc801603df41850222f41dc16d484d..ccc6a67f58e1dcfaf240c18284f9a9e4c1f45e5b 100644
--- a/webkit/plugins/ppapi/ppb_flash_impl.cc
+++ b/webkit/plugins/ppapi/ppb_flash_impl.cc
@@ -523,6 +523,30 @@ int32_t PPB_Flash_Impl::GetDirContents(PP_Instance pp_instance,
   return PP_OK;
 }
 
+int32_t PPB_Flash_Impl::CreateTemporaryFile(PP_Instance instance,
+                                            const char* dir_path,
+                                            PP_FileHandle* file,
+                                            std::string* file_name) {
+  if (!dir_path || !file || !file_name)
+    return PP_ERROR_BADARGUMENT;
+
+  PluginInstance* plugin_instance = HostGlobals::Get()->GetInstance(instance);
+  if (!plugin_instance) {
+    *file = PP_kInvalidFileHandle;
+    file_name->clear();
+    return PP_ERROR_FAILED;
+  }
+
+  base::PlatformFile temp_file = base::kInvalidPlatformFileValue;
+  base::PlatformFileError result =
+      plugin_instance->delegate()->CreateTemporaryFile(
+          ::ppapi::PepperFilePath::MakeModuleLocal(
+              plugin_instance->module()->name(), dir_path),
+          &temp_file, file_name);
+  *file = temp_file;
+  return ::ppapi::PlatformFileErrorToPepperError(result);
+}
+
 int32_t PPB_Flash_Impl::OpenFileRef(PP_Instance pp_instance,
                                     PP_Resource file_ref_id,
                                     int32_t mode,