Code generation for extensions api

tools/json_schema_compiler/util.h

Index: tools/json_schema_compiler/util.h
diff --git a/tools/json_schema_compiler/util.h b/tools/json_schema_compiler/util.h
new file mode 100644
index 0000000000000000000000000000000000000000..360a967723cbfafeeead20a55eefe7f070e2e194
--- /dev/null
+++ b/tools/json_schema_compiler/util.h
@@ -0,0 +1,51 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_EXTENSIONS_GEN_UTIL_H__

[not at google - send to devlin, 2012/01/12 06:01:05]

this has the wrong #ifndef guard, but the presubmit checks should pick that up

[calamity, 2012/01/12 22:59:20]

Done. It wasn't in the presubmit checks? Maybe because it's in tools/

+#define CHROME_BROWSER_EXTENSIONS_GEN_UTIL_H__
+#pragma once
+
+#include <string>
+#include <vector>
+
+#include "base/memory/scoped_ptr.h"
+
+namespace base {
+class DictionaryValue;
+}
+
+namespace extensions {
+namespace api_util {

[not at google - send to devlin, 2012/01/12 06:01:05]

yeah,

s/extensions/json_schema_compiler/
s/api_util/util/

[calamity, 2012/01/12 22:59:20]

Done.

+
+bool GetStrings(

[not at google - send to devlin, 2012/01/12 06:01:05]

these all need documentation, since the behaviour is a bit subtle.

[calamity, 2012/01/16 04:01:06]

Done.

+    const base::DictionaryValue& from,
+    const std::string& name,
+    std::vector<std::string>* out);
+
+bool GetOptionalStrings(
+    const base::DictionaryValue& from,
+    const std::string& name,
+    scoped_ptr<std::vector<std::string> >* out);
+
+void SetStrings(
+    const std::vector<std::string>& from,
+    const std::string& name,
+    base::DictionaryValue* out);
+
+void SetOptionalStrings(
+    const scoped_ptr<std::vector<std::string> >& from,
+    const std::string& name,
+    base::DictionaryValue* out);
+
+template<class T>
+bool GetTypes(
+    const base::DictionaryValue& from,
+    const std::string& name,
+    std::vector<T>* out);
+
+
+}  // namespace api_util
+}  // namespace extensions
+
+#endif // CHROME_BROWSER_EXTENSIONS_GEN_UTIL_H__