Add Directory.systemTemp getter to replace createSystemTemp().

runtime/bin/directory.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "bin/directory.h"
 
 #include "bin/dartutils.h"
 #include "bin/thread.h"
 #include "include/dart_api.h"
 #include "platform/assert.h"
@@ skipping 58 matching lines @@
   if (Directory::Create(DartUtils::GetStringValue(path))) {
     Dart_SetReturnValue(args, Dart_True());
   } else {
     Dart_Handle err = DartUtils::NewDartOSError();
     if (Dart_IsError(err)) Dart_PropagateError(err);
     Dart_SetReturnValue(args, err);
   }
 }
 
 
+void FUNCTION_NAME(Directory_SystemTemp)(
+    Dart_NativeArguments args) {
+  char* result = Directory::SystemTemp();
+  Dart_SetReturnValue(args, DartUtils::NewString(result));
+}
+
+
 void FUNCTION_NAME(Directory_CreateTemp)(Dart_NativeArguments args) {
   Dart_Handle path = Dart_GetNativeArgument(args, 0);
-  Dart_Handle system = Dart_GetNativeArgument(args, 1);
   if (!Dart_IsString(path)) {
     Dart_SetReturnValue(args, DartUtils::NewDartArgumentError(
-        "Template argument of CreateSystemTempSync is not a String"));
+        "Prefix argument of CreateSystemTempSync is not a String"));
     return;
   }
-  char* result = Directory::CreateTemp(DartUtils::GetStringValue(path),
-                                       DartUtils::GetBooleanValue(system));
+  char* result = Directory::CreateTemp(DartUtils::GetStringValue(path));
   if (result != NULL) {
     Dart_SetReturnValue(args, DartUtils::NewString(result));
     free(result);
   } else {
     Dart_Handle err = DartUtils::NewDartOSError();
     if (Dart_IsError(err)) Dart_PropagateError(err);
     Dart_SetReturnValue(args, err);
   }
 }
 
@@ skipping 89 matching lines @@
       return CObject::NewOSError();
     }
   }
   return CObject::IllegalArgumentError();
 }
 
 
 CObject* Directory::CreateTempRequest(const CObjectArray& request) {
   if (request.Length() == 1 && request[0]->IsString()) {
     CObjectString path(request[0]);
-    char* result = Directory::CreateTemp(path.CString(), false);
+    char* result = Directory::CreateTemp(path.CString());
     if (result != NULL) {
       CObject* temp_dir = new CObjectString(CObject::NewString(result));
       free(result);
-      return temp_dir;
-    } else {
-      return CObject::NewOSError();
-    }
-  }
-  return CObject::IllegalArgumentError();
-}
-
-
-CObject* Directory::CreateSystemTempRequest(const CObjectArray& request) {
-  if (request.Length() == 1 && request[0]->IsString()) {
-    CObjectString path(request[0]);
-    char* result = Directory::CreateTemp(path.CString(), true);
-    if (result != NULL) {
-      CObject* temp_dir = new CObjectString(CObject::NewString(result));
-      free(result);
       return temp_dir;
     } else {
       return CObject::NewOSError();
     }
   }
   return CObject::IllegalArgumentError();
 }
 
 
 static CObject* CreateIllegalArgumentError() {
@@ skipping 200 matching lines @@
   if (listing->error()) {
     listing->HandleError("Invalid path");
     listing->HandleDone();
   } else {
     while (ListNext(listing)) {}
   }
 }
 
 }  // namespace bin
 }  // namespace dart