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-rw-r--r--chromium/ppapi/cpp/extensions/dict_field.h100
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diff --git a/chromium/ppapi/cpp/extensions/dict_field.h b/chromium/ppapi/cpp/extensions/dict_field.h
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--- a/chromium/ppapi/cpp/extensions/dict_field.h
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@@ -1,100 +0,0 @@
-// Copyright (c) 2013 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 PPAPI_CPP_EXTENSIONS_DICT_FIELD_H_
-#define PPAPI_CPP_EXTENSIONS_DICT_FIELD_H_
-
-#include <string>
-
-#include "ppapi/c/pp_bool.h"
-#include "ppapi/cpp/extensions/from_var_converter.h"
-#include "ppapi/cpp/extensions/optional.h"
-#include "ppapi/cpp/extensions/to_var_converter.h"
-#include "ppapi/cpp/var.h"
-#include "ppapi/cpp/var_dictionary.h"
-
-namespace pp {
-namespace ext {
-
-template <class T>
-class DictField {
- public:
- explicit DictField(const std::string& key) : key_(key), value_() {
- }
-
- ~DictField() {
- }
-
- const std::string& key() const { return key_; }
-
- // Returns the value.
- T& operator()() { return value_; }
- const T& operator()() const { return value_; }
-
- // Adds this field to the dictionary var.
- bool AddTo(VarDictionary* dict) const {
- if (!dict)
- return false;
-
- internal::ToVarConverter<T> converter(value_);
- return dict->Set(Var(key_), converter.var());
- }
-
- bool Populate(const VarDictionary& dict) {
- Var value_var = dict.Get(Var(key_));
- if (value_var.is_undefined())
- return false;
-
- internal::FromVarConverter<T> converter(value_var.pp_var());
- value_ = converter.value();
- return true;
- }
-
- private:
- std::string key_;
- T value_;
-};
-
-template <class T>
-class OptionalDictField {
- public:
- explicit OptionalDictField(const std::string& key) : key_(key) {
- }
-
- ~OptionalDictField() {
- }
-
- const std::string& key() const { return key_; }
-
- // Returns the value.
- Optional<T>& operator()() { return value_; }
- const Optional<T>& operator()() const { return value_; }
-
- // Adds this field to the dictionary var, if |value| has been set.
- bool MayAddTo(VarDictionary* dict) const {
- if (!dict)
- return false;
- if (!value_.IsSet())
- return true;
-
- internal::ToVarConverter<T> converter(*value_);
- return dict->Set(Var(key_), converter.var());
- }
-
- bool Populate(const VarDictionary& dict) {
- Var value_var = dict.Get(Var(key_));
- internal::FromVarConverter<Optional<T> > converter(value_var.pp_var());
- value_.Swap(&converter.value());
- return true;
- }
-
- private:
- std::string key_;
- Optional<T> value_;
-};
-
-} // namespace ext
-} // namespace pp
-
-#endif // PPAPI_CPP_EXTENSIONS_DICT_FIELD_H_