Index: Source/bindings/v8/Nullable.h |
diff --git a/Source/bindings/v8/Nullable.h b/Source/bindings/v8/Nullable.h |
deleted file mode 100644 |
index 0f8356c472d399a03fad26c4fcbcda01f3f8ce64..0000000000000000000000000000000000000000 |
--- a/Source/bindings/v8/Nullable.h |
+++ /dev/null |
@@ -1,51 +0,0 @@ |
-// Copyright 2014 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 Nullable_h |
-#define Nullable_h |
- |
-#include "wtf/Assertions.h" |
- |
-namespace WebCore { |
- |
-template <typename T> |
-class Nullable { |
-public: |
- Nullable() |
- : m_value() |
- , m_isNull(true) { } |
- |
- Nullable(const T& value) |
- : m_value(value) |
- , m_isNull(false) { } |
- |
- Nullable(const Nullable& other) |
- : m_value(other.m_value) |
- , m_isNull(other.m_isNull) { } |
- |
- Nullable& operator=(const Nullable& other) |
- { |
- m_value = other.m_value; |
- m_isNull = other.m_isNull; |
- return *this; |
- } |
- |
- T get() const { ASSERT(!m_isNull); return m_value; } |
- bool isNull() const { return m_isNull; } |
- |
- operator bool() const { return !m_isNull && m_value; } |
- |
- bool operator==(const Nullable& other) const |
- { |
- return (m_isNull && other.m_isNull) || (!m_isNull && !other.m_isNull && m_value == other.m_value); |
- } |
- |
-private: |
- T m_value; |
- bool m_isNull; |
-}; |
- |
-} // namespace WebCore |
- |
-#endif // Nullable_h |